/* ===================================================================
   NUBECLOUD v2 — Complete Design System
   Dark theme · Glassmorphism · Micro-animations · Responsive
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;450;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ========================= VARIABLES ========================= */
:root {
  --bg-deep: #06070b;
  --bg-primary: #0a0b0f;
  --bg-secondary: #11131a;
  --bg-surface: #15171f;
  --bg-card: rgba(22, 25, 33, 0.85);
  --bg-card-solid: #17191f;
  --bg-card-hover: rgba(30, 33, 42, 0.9);
  --bg-elevated: #1e2029;
  --bg-input: #161822;
  --bg-glass: rgba(22, 25, 33, 0.6);

  /* Accent */
  --accent: #00d4aa;
  --accent-dim: #009b7d;
  --accent-bright: #00f0c0;
  --accent-glow: rgba(0, 212, 170, 0.12);
  --accent-glow-strong: rgba(0, 212, 170, 0.25);
  --accent-gradient: linear-gradient(135deg, #00d4aa, #00b894);
  --accent-gradient-bright: linear-gradient(135deg, #00f0c0, #00d4aa);

  /* Secondary */
  --secondary: #6366f1;
  --secondary-dim: #4f46e5;
  --secondary-glow: rgba(99, 102, 241, 0.12);
  --secondary-gradient: linear-gradient(135deg, #6366f1, #818cf8);

  /* Text */
  --text-primary: #eef0f4;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --text-inverse: #0a0b0f;
  --text-dim: #4b5563;

  /* Status */
  --success: #10b981;
  --success-dim: #059669;
  --success-glow: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-dim: #d97706;
  --warning-glow: rgba(245, 158, 11, 0.12);
  --danger: #ef4444;
  --danger-dim: #dc2626;
  --danger-glow: rgba(239, 68, 68, 0.12);
  --info: #3b82f6;
  --info-glow: rgba(59, 130, 246, 0.12);

  /* Borders */
  --border: rgba(255, 255, 255, 0.06);
  --border-light: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(0, 212, 170, 0.25);
  --border-glass: rgba(255, 255, 255, 0.08);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.06);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.5);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 450ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --sidebar-width: 260px;
  --header-height: 64px;
}

/* ========================= RESET ========================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--accent-bright);
}
img {
  max-width: 100%;
  height: auto;
}

/* ========================= SCROLLBAR ========================= */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

/* ========================= SELECTION ========================= */
::selection {
  background: var(--accent);
  color: var(--text-inverse);
}

/* ========================= UTILITY ========================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}
.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-duo {
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.3px;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}

.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
}

/* ========================= ANIMATIONS ========================= */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px var(--accent-glow);
  }
  50% {
    box-shadow: 0 0 40px var(--accent-glow-strong);
  }
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}
@keyframes float-delayed {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
}
@keyframes progress-fill {
  from {
    width: 0;
  }
}
@keyframes bar-rise {
  from {
    height: 0;
  }
}
@keyframes count-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes glow-pulse {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
}
@keyframes particle-float {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) translateX(100px) scale(0);
    opacity: 0;
  }
}
@keyframes orbit {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@keyframes typing {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
@keyframes blink {
  50% {
    border-color: transparent;
  }
}

.page-enter {
  /* animation removed */
}

/* ========================= GLASS CARD ========================= */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}
.glass-card:hover {
  background: rgba(24, 27, 36, 0.7);
  border-color: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glass);
}

/* ========================= BUTTONS ========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  outline: none;
}
.btn:focus-visible {
  box-shadow: 0 0 0 3px var(--accent-glow-strong);
}
.btn:active {
  transform: scale(0.97);
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.06));
  pointer-events: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--text-inverse);
  font-weight: 600;
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn-primary:hover {
  box-shadow: 0 0 40px var(--accent-glow-strong);
  transform: translateY(-2px);
  color: var(--text-inverse);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--secondary-gradient);
  color: white;
  box-shadow: 0 0 20px var(--secondary-glow);
}
.btn-secondary:hover {
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.25);
  transform: translateY(-2px);
  color: white;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg-card-solid);
  border-color: var(--border-light);
  color: var(--text-primary);
}

.btn-outline-accent {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--border-accent);
}
.btn-outline-accent:hover {
  background: var(--accent-glow);
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover {
  background: var(--danger-dim);
  box-shadow: 0 0 20px var(--danger-glow);
}

.btn-success {
  background: var(--success);
  color: white;
}
.btn-success:hover {
  background: var(--success-dim);
  box-shadow: 0 0 20px var(--success-glow);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.78rem;
}
.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}
.btn-xl {
  padding: 16px 40px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}
.btn-block {
  width: 100%;
}

.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1rem;
}
.btn-icon:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border-light);
}

/* ========================= HEADER / NAV ========================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(10, 11, 15, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: all var(--transition);
}
.site-header.scrolled {
  background: rgba(10, 11, 15, 0.92);
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-inverse);
  position: relative;
  flex-shrink: 0;
}
.logo-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius-md) + 3px);
  background: var(--accent-gradient);
  opacity: 0.2;
  z-index: -1;
  filter: blur(10px);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 450;
  transition: all var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: var(--bg-card-solid);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 8px;
  line-height: 1;
}

/* ========================= HERO ========================= */
.hero {
  padding: 160px 24px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 800px 500px at 50% -10%, rgba(0, 212, 170, 0.05), transparent),
    radial-gradient(ellipse 500px 400px at 20% 40%, rgba(99, 102, 241, 0.03), transparent),
    radial-gradient(ellipse 400px 300px at 80% 60%, rgba(0, 212, 170, 0.02), transparent),
    var(--bg-primary);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 900px 600px at 50% 0%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 900px 600px at 50% 0%, black, transparent);
}

/* Particles */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float 8s ease-in infinite;
}
.hero-particle:nth-child(1) {
  left: 15%;
  width: 3px;
  height: 3px;
  animation-delay: 0s;
  animation-duration: 10s;
}
.hero-particle:nth-child(2) {
  left: 30%;
  width: 5px;
  height: 5px;
  animation-delay: 1.5s;
  animation-duration: 12s;
  background: var(--secondary);
}
.hero-particle:nth-child(3) {
  left: 50%;
  width: 3px;
  height: 3px;
  animation-delay: 0.8s;
  animation-duration: 9s;
}
.hero-particle:nth-child(4) {
  left: 65%;
  width: 4px;
  height: 4px;
  animation-delay: 2.5s;
  animation-duration: 11s;
  background: var(--secondary);
}
.hero-particle:nth-child(5) {
  left: 80%;
  width: 3px;
  height: 3px;
  animation-delay: 3.2s;
  animation-duration: 10s;
}
.hero-particle:nth-child(6) {
  left: 20%;
  width: 6px;
  height: 6px;
  animation-delay: 4s;
  animation-duration: 14s;
  background: var(--secondary);
  opacity: 0.3;
}
.hero-particle:nth-child(7) {
  left: 75%;
  width: 4px;
  height: 4px;
  animation-delay: 5s;
  animation-duration: 9s;
}
.hero-particle:nth-child(8) {
  left: 40%;
  width: 3px;
  height: 3px;
  animation-delay: 6s;
  animation-duration: 11s;
  background: var(--secondary);
}

/* Glow orb */
.hero-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.04), transparent 70%);
  top: -300px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}
.hero h1 .gradient-text {
  display: inline-block;
}
.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 56px;
  margin-top: 64px;
  flex-wrap: wrap;
}
.hero-stat {
  text-align: center;
  animation: fadeInUp 0.6s ease-out both;
}
.hero-stat:nth-child(1) {
  animation-delay: 0.1s;
}
.hero-stat:nth-child(2) {
  animation-delay: 0.2s;
}
.hero-stat:nth-child(3) {
  animation-delay: 0.3s;
}
.hero-stat:nth-child(4) {
  animation-delay: 0.4s;
}
.hero-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
  -webkit-text-fill-color: var(--text-muted);
}

/* ========================= SECTION ========================= */
.section {
  padding: 100px 24px;
}
.section-alt {
  background: var(--bg-secondary);
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ========================= PRICING CARDS ========================= */
.pricing-toggle {
  display: inline-flex;
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 4px;
  margin-bottom: 40px;
}
.pricing-toggle-btn {
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.pricing-toggle-btn.active {
  background: var(--accent);
  color: var(--text-inverse);
  font-weight: 600;
}
.pricing-toggle-btn:hover:not(.active) {
  color: var(--text-primary);
}
.pricing-toggle-save {
  font-size: 0.75rem;
  color: var(--accent);
  margin-left: 6px;
  font-weight: 600;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  transition: all var(--transition-slow);
  position: relative;
  cursor: default;
  overflow: hidden;
}
.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
}
.pricing-card:hover {
  border-color: var(--border-light);
  background: rgba(26, 29, 38, 0.85);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.pricing-card.popular {
  border-color: var(--border-accent);
  background: linear-gradient(180deg, rgba(0, 212, 170, 0.04), var(--bg-card));
}
.pricing-card.popular::after {
  content: 'Популярный';
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent-gradient);
  color: var(--text-inverse);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.pricing-card-type {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.pricing-card-name {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.pricing-card-desc {
  color: var(--text-secondary);
  font-size: 0.87rem;
  margin-bottom: 20px;
  line-height: 1.6;
}
.pricing-card-price {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -1px;
}
.pricing-card-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0;
}
.pricing-card-features {
  list-style: none;
  margin: 24px 0;
  padding: 0;
}
.pricing-card-features li {
  padding: 10px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}
.pricing-card-features li:last-child {
  border-bottom: none;
}
.pricing-card-features li::before {
  content: '';
  width: 18px;
  height: 18px;
  background: var(--accent-glow);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--accent);
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2300d4aa' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* ========================= FEATURES GRID ========================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
}
.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  position: relative;
}
.feature-icon::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-md) + 2px);
  background: var(--accent-gradient);
  opacity: 0.08;
  z-index: -1;
}
.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ========================= REVIEWS / TESTIMONIALS ========================= */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.review-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
}
.review-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.review-stars {
  color: var(--warning);
  font-size: 0.9rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.review-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
}
.review-name {
  font-size: 0.9rem;
  font-weight: 600;
}
.review-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ========================= FAQ ========================= */
.faq-list {
  max-width: 740px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover {
  border-color: var(--border-light);
}
.faq-question {
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95rem;
  user-select: none;
  transition: background var(--transition);
}
.faq-question:hover {
  background: rgba(255, 255, 255, 0.02);
}
.faq-question .faq-arrow {
  font-size: 0.8rem;
  transition: transform var(--transition);
  color: var(--text-muted);
}
.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition);
  padding: 0 22px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}
.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 22px 18px;
}

/* ========================= FOOTER ========================= */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 24px 30px;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.7;
  max-width: 320px;
}
.footer-col h4 {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.footer-col a {
  display: block;
  padding: 6px 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer-col a:hover {
  color: var(--accent);
}
.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ========================= PAGE LAYOUT ========================= */
.page-wrapper {
  padding-top: var(--header-height);
  min-height: 100vh;
}

/* ========================= FORMS ========================= */
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: all var(--transition);
  outline: none;
}
.form-input:hover {
  border-color: var(--border-light);
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input::placeholder {
  color: var(--text-dim);
}
select.form-input {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
textarea.form-input {
  resize: vertical;
  min-height: 100px;
}
.form-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 4px;
}
.form-error {
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 4px;
}

/* Radio cards */
.radio-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}
.radio-card {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}
.radio-card:hover {
  border-color: var(--border-light);
  background: var(--bg-elevated);
}
.radio-card.selected {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 12px var(--accent-glow);
}
.radio-card-icon {
  font-size: 1.5rem;
  margin-bottom: 6px;
}
.radio-card-label {
  font-size: 0.82rem;
  font-weight: 500;
}
.radio-card-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ========================= ALERTS ========================= */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: 16px;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: fadeIn 0.3s ease-out;
}
.alert-error {
  background: var(--danger-glow);
  border-color: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}
.alert-success {
  background: var(--success-glow);
  border-color: rgba(16, 185, 129, 0.2);
  color: var(--success);
}
.alert-info {
  background: var(--info-glow);
  border-color: rgba(59, 130, 246, 0.2);
  color: var(--info);
}
.alert-warning {
  background: var(--warning-glow);
  border-color: rgba(245, 158, 11, 0.2);
  color: var(--warning);
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s ease-out, fadeIn 0.3s ease-out;
  max-width: 380px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}
.toast.toast-success {
  border-left: 3px solid var(--success);
}
.toast.toast-error {
  border-left: 3px solid var(--danger);
}
.toast.toast-info {
  border-left: 3px solid var(--info);
}

/* ========================= LOADING ========================= */
.spinner {
  width: 26px;
  height: 26px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}
.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

.loading-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  gap: 16px;
  color: var(--text-muted);
}
.loading-dots::after {
  content: '';
  animation: loading-dots 1.5s infinite;
}
@keyframes loading-dots {
  0% {
    content: '.';
  }
  33% {
    content: '..';
  }
  66% {
    content: '...';
  }
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card-solid) 25%, var(--bg-elevated) 50%, var(--bg-card-solid) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}
.skeleton-text {
  height: 14px;
  margin-bottom: 8px;
  width: 100%;
}
.skeleton-text:last-child {
  width: 60%;
}
.skeleton-title {
  height: 20px;
  width: 40%;
  margin-bottom: 16px;
}
.skeleton-card {
  height: 200px;
  border-radius: var(--radius-lg);
}

/* ========================= AUTH PAGES ========================= */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px;
  background:
    radial-gradient(ellipse 600px 500px at 50% -10%, rgba(0, 212, 170, 0.04), transparent),
    var(--bg-primary);
}
.auth-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
  animation: fadeInUp 0.5s ease-out;
  position: relative;
  overflow: hidden;
}
.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.15), transparent);
}
.auth-card h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.auth-card > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}
.auth-card .auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ========================= DASHBOARD LAYOUT ========================= */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}
.dashboard-sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  flex-shrink: 0;
  position: fixed;
  top: var(--header-height);
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 50;
  display: flex;
  flex-direction: column;
}
.dashboard-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 32px;
  min-height: calc(100vh - var(--header-height));
  max-width: 100%;
}

.sidebar-section {
  margin-bottom: 24px;
}
.sidebar-section-title {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-dim);
  padding: 0 12px;
  margin-bottom: 8px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.88rem;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  position: relative;
}
.sidebar-link:hover {
  background: var(--bg-card-solid);
  color: var(--text-primary);
}
.sidebar-link.active {
  background: var(--accent-glow);
  color: var(--accent-bright);
  font-weight: 500;
}
.sidebar-link .icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

/* ========================= STAT CARDS ========================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
}
.stat-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
  transform: translateY(-2px);
}
.stat-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.stat-card-value {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}
.stat-card-label {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 450;
}

/* ========================= CHARTS (CSS Only) ========================= */
.chart-container {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.chart-header h3 {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.chart-body {
  position: relative;
}

/* Bar chart */
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 200px;
  padding-top: 10px;
}
.chart-bar {
  flex: 1;
  background: linear-gradient(to top, var(--accent-dim), var(--accent));
  border-radius: 4px 4px 0 0;
  min-height: 4px;
  transition: height 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  animation: bar-rise 0.8s ease-out both;
}
.chart-bar:hover {
  opacity: 0.85;
  filter: brightness(1.2);
}
.chart-bar-label {
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.68rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.chart-bar-value {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--transition);
}
.chart-bar:hover .chart-bar-value {
  opacity: 1;
}

/* CPU/RAM meters */
.meter-group {
  display: grid;
  gap: 16px;
}
.meter-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.meter-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
}
.meter-label {
  color: var(--text-secondary);
  font-weight: 500;
}
.meter-value {
  font-weight: 600;
  color: var(--text-primary);
}
.meter-track {
  height: 8px;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}
.meter-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  animation: progress-fill 1.5s ease-out;
  position: relative;
}
.meter-fill.accent {
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
}
.meter-fill.secondary {
  background: linear-gradient(90deg, var(--secondary-dim), var(--secondary));
}
.meter-fill.success {
  background: linear-gradient(90deg, var(--success-dim), var(--success));
}
.meter-fill.warning {
  background: linear-gradient(90deg, var(--warning-dim), var(--warning));
}
.meter-fill.danger {
  background: linear-gradient(90deg, var(--danger-dim), var(--danger));
}
.meter-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 30px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15));
  border-radius: var(--radius-full);
}

/* Mini sparkline (CSS waves) */
.sparkline {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 40px;
}
.sparkline-bar {
  width: 4px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  animation: bar-rise 1s ease-out both;
  opacity: 0.7;
  transition: all var(--transition);
}
.sparkline-bar:hover {
  opacity: 1;
  transform: scaleY(1.1);
  transform-origin: bottom;
}

/* ========================= DATA TABLE ========================= */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  text-align: left;
  padding: 14px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.data-table td {
  padding: 14px 16px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  transition: background var(--transition-fast);
}
.data-table tr:last-child td {
  border-bottom: none;
}
.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.data-table .text-right {
  text-align: right;
}
.data-table .text-center {
  text-align: center;
}

/* ========================= BADGES ========================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}
.badge-active {
  background: var(--success-glow);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.15);
}
.badge-pending {
  background: var(--warning-glow);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.15);
}
.badge-stopped {
  background: var(--danger-glow);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.15);
}
.badge-closed {
  background: rgba(107, 114, 128, 0.1);
  color: var(--text-muted);
  border: 1px solid rgba(107, 114, 128, 0.15);
}
.badge-open {
  background: var(--info-glow);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.15);
}
.badge-paid {
  background: var(--success-glow);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.15);
}
.badge-admin {
  background: var(--warning-glow);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.15);
}
.badge-user {
  background: rgba(99, 102, 241, 0.1);
  color: var(--info);
  border: 1px solid rgba(99, 102, 241, 0.15);
}

/* ========================= MODAL ========================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  padding: 20px;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-content {
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: 36px;
  max-width: 560px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  animation: fadeInScale 0.3s ease-out;
  position: relative;
}
.modal-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.12), transparent);
}
.modal-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  justify-content: flex-end;
}

/* ========================= SERVICE CARD ========================= */
.service-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
}
.service-card:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.service-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.service-card-name {
  font-size: 1.1rem;
  font-weight: 600;
}
.service-card-type {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.service-card-resources {
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.resource-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.resource-item .value {
  color: var(--text-primary);
  font-weight: 500;
}
.service-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ========================= TICKET ========================= */
.ticket-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  transition: all var(--transition);
  cursor: pointer;
}
.ticket-item:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}
.ticket-item-subject {
  font-weight: 500;
  margin-bottom: 4px;
}
.ticket-item-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  gap: 14px;
}

/* Ticket chat */
.ticket-chat {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 8px;
}
.ticket-message {
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  max-width: 85%;
  animation: fadeIn 0.3s ease-out;
  position: relative;
}
.ticket-message.user {
  background: var(--bg-elevated);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.ticket-message.admin {
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.ticket-message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  font-size: 0.75rem;
}
.ticket-message-author {
  font-weight: 600;
  color: var(--text-secondary);
}
.ticket-message.admin .ticket-message-author {
  color: var(--accent);
}
.ticket-message-time {
  color: var(--text-dim);
}
.ticket-message-text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-primary);
}

/* ========================= EMPTY STATE ========================= */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}
.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.4;
}
.empty-state h3 {
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 600;
}
.empty-state p {
  font-size: 0.9rem;
  max-width: 320px;
  margin: 0 auto;
}

/* ========================= CARD ========================= */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}
.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ========================= SERVICE MONITOR DETAIL ========================= */
.monitor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.monitor-card {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}
.monitor-value {
  font-size: 2rem;
  font-weight: 700;
  margin: 8px 0 4px;
}
.monitor-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ========================= PROFILE / SETTINGS ========================= */
.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 3px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
}
.settings-section {
  margin-bottom: 32px;
}
.settings-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ========================= BILLING FILTERS ========================= */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-btn {
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
}
.filter-btn.active {
  background: var(--accent-glow);
  border-color: var(--border-accent);
  color: var(--accent);
}

/* ========================= TABLESORT ========================= */
.sortable {
  cursor: pointer;
  user-select: none;
}
.sortable::after {
  content: ' ↕';
  font-size: 0.7rem;
  opacity: 0.3;
}
.sortable.sorted-asc::after {
  content: ' ↑';
  opacity: 1;
}
.sortable.sorted-desc::after {
  content: ' ↓';
  opacity: 1;
}

/* ========================= ANNOUNCEMENT BANNER ========================= */
.announcement {
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: fadeIn 0.5s ease-out;
}

/* ========================= OS SELECTOR ========================= */
.os-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
}
.os-option {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 8px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}
.os-option:hover {
  border-color: var(--border-light);
  background: var(--bg-elevated);
}
.os-option.selected {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 12px var(--accent-glow);
}
.os-option-icon {
  font-size: 1.6rem;
  margin-bottom: 4px;
}
.os-option-name {
  font-size: 0.75rem;
  font-weight: 500;
}
.os-option-version {
  font-size: 0.65rem;
  color: var(--text-dim);
}

/* ========================= PRICING YEARLY DISCOUNT ========================= */
.yearly-discount {
  display: inline-block;
  background: var(--success-glow);
  color: var(--success);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
}

/* ========================= RESPONSIVE ========================= */
@media (max-width: 1200px) {
  .monitor-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .dashboard-main {
    margin-left: 0;
    padding: 24px 16px;
  }
  .chart-bars {
    height: 150px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(17, 19, 26, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }
  .mobile-toggle {
    display: block;
  }

  .hero {
    padding: 120px 16px 60px;
    min-height: auto;
  }
  .hero-stats {
    gap: 24px;
  }
  .hero-stat-value {
    font-size: 1.5rem;
  }
  .hero-stat {
    min-width: 80px;
  }

  .section {
    padding: 60px 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .auth-card {
    padding: 36px 24px;
  }
  .data-table th,
  .data-table td {
    padding: 10px 10px;
  }
  .modal-content {
    padding: 24px;
  }
  .radio-group {
    grid-template-columns: repeat(2, 1fr);
  }
  .os-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .service-card-resources {
    gap: 10px;
  }
  .resource-item {
    font-size: 0.8rem;
  }
  .ticket-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .ticket-message {
    max-width: 95%;
  }
  .radio-group {
    grid-template-columns: 1fr 1fr;
  }
  .os-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .filter-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
  }
  .filter-btn {
    flex-shrink: 0;
  }
}

/* ===================================================================
   NUBECLOUD ADMIN — Enterprise Panel
   Infrastructure · Monitoring · Clients · VPS · Finance · Tariffs
   =================================================================== */

/* Admin layout override */
.admin-sidebar {
  width: 270px;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, #0d0f17 100%);
}
.admin-main {
  background:
    radial-gradient(ellipse 800px 400px at 0% 0%, rgba(0,212,170,0.02), transparent),
    var(--bg-primary);
}

/* Admin top bar with title + action */
.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}
.admin-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.3px;
}
.admin-subtitle {
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Admin branding */
.admin-badge {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid var(--border-accent);
  margin-left: 6px;
}
.admin-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-inverse);
  flex-shrink: 0;
}
.admin-logo-icon::after {
  filter: blur(8px);
  opacity: 0.3;
}

/* Search bar for admin */
.admin-search-bar {
  margin-bottom: 20px;
}
.admin-search-input {
  max-width: 380px;
  padding: 12px 18px;
  font-size: 0.9rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.admin-search-input:focus {
  max-width: 480px;
}

/* ===== Infrastructure Summary Cards ===== */
.infra-summary {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.infra-summary-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.4s ease-out both;
}
.infra-summary-card:nth-child(1) { animation-delay: 0.05s; }
.infra-summary-card:nth-child(2) { animation-delay: 0.1s; }
.infra-summary-card:nth-child(3) { animation-delay: 0.15s; }
.infra-summary-card:nth-child(4) { animation-delay: 0.2s; }
.infra-summary-card:nth-child(5) { animation-delay: 0.25s; }
.infra-summary-card:nth-child(6) { animation-delay: 0.3s; }
.infra-summary-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.infra-summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}
.infra-summary-card-highlight {
  border-color: var(--border-accent);
  background: linear-gradient(180deg, rgba(0,212,170,0.04), var(--bg-card));
}
.infra-summary-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin: 0 auto 10px;
}
.infra-summary-value {
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: -0.5px;
}
.infra-summary-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 450;
  text-transform: none;
  letter-spacing: 0;
}

/* ===== Physical Server Cards ===== */
.infra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.infra-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.5s ease-out both;
}
.infra-card:nth-child(1) { animation-delay: 0.05s; }
.infra-card:nth-child(2) { animation-delay: 0.1s; }
.infra-card:nth-child(3) { animation-delay: 0.15s; }
.infra-card:nth-child(4) { animation-delay: 0.2s; }
.infra-card:nth-child(5) { animation-delay: 0.25s; }
.infra-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}
.infra-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.infra-card[data-health="warning"] {
  border-color: rgba(245,158,11,0.15);
}
.infra-card[data-health="critical"] {
  border-color: rgba(239,68,68,0.15);
  background: linear-gradient(180deg, rgba(239,68,68,0.03), var(--bg-card));
}

.infra-card-header {
  margin-bottom: 14px;
}
.infra-card-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}
.infra-card-name {
  font-size: 1.15rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: -0.3px;
}
.infra-card-status {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.infra-card-status-healthy {
  background: var(--success-glow);
  color: var(--success);
  border: 1px solid rgba(16,185,129,0.15);
}
.infra-card-status-warning {
  background: var(--warning-glow);
  color: var(--warning);
  border: 1px solid rgba(245,158,11,0.15);
}
.infra-card-status-critical {
  background: var(--danger-glow);
  color: var(--danger);
  border: 1px solid rgba(239,68,68,0.15);
}
.infra-card-model {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 450;
}

/* Meta row */
.infra-card-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 16px;
  margin-bottom: 16px;
  padding: 12px;
  background: var(--bg-card-solid);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.infra-meta-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
}
.infra-meta-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.infra-meta-value {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.infra-mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0;
}

/* Progress bars */
.infra-card-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}
.infra-bar-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: help;
}
.infra-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.infra-bar-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.infra-bar-value {
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono);
}
.infra-bar-track {
  height: 8px;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}
.infra-bar-track::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.3);
}
.infra-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.infra-bar-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 20px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15));
  border-radius: var(--radius-full);
}

/* Card footer */
.infra-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.infra-temp {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.infra-vms-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  background: var(--secondary-glow);
  color: var(--secondary);
  border: 1px solid rgba(99,102,241,0.15);
}

/* Add server form row */
.form-row {
  display: flex;
  gap: 12px;
}

/* ===== Monitoring ===== */
.monitor-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--success-glow);
  border: 1px solid rgba(16,185,129,0.15);
  color: var(--success);
  font-size: 0.82rem;
  font-weight: 600;
  animation: pulse-glow 2s ease-in-out infinite;
}
.monitor-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 1.5s ease-in-out infinite;
}

/* Global meter bars */
.monitor-global {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.monitor-global-item {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all var(--transition);
}
.monitor-global-item:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}
.monitor-global-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.monitor-global-info {
  flex: 1;
}
.monitor-global-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.monitor-global-value {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
  font-family: var(--font-mono);
}
.monitor-bar {
  height: 8px;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.monitor-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.monitor-bar-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 30px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12));
  border-radius: var(--radius-full);
}

/* Per-server mini charts */
.monitor-charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.monitor-chart-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: all var(--transition);
}
.monitor-chart-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.monitor-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.monitor-chart-name {
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.monitor-chart-ip {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.monitor-chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 70px;
  margin-bottom: 10px;
}
.monitor-chart-col {
  flex: 1;
  border-radius: 2px 2px 0 0;
  min-height: 3px;
  animation: bar-rise 0.6s ease-out both;
  opacity: 0.8;
  transition: all var(--transition);
}
.monitor-chart-col:hover {
  opacity: 1;
  transform: scaleY(1.05);
  transform-origin: bottom;
}
.monitor-chart-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* Mini bar in monitor table */
.mini-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 100px;
}
.mini-bar span {
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  white-space: nowrap;
}
.mini-bar-fill {
  height: 6px;
  border-radius: var(--radius-full);
  transition: width 0.8s ease;
  flex-shrink: 0;
}

.monitor-table-wrap {
  margin-top: 8px;
}
.monitor-table-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

/* ===== Client IDs & Money formatting ===== */
.client-id {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}
.money-spent {
  color: var(--accent);
  font-weight: 600;
}
.money-balance {
  font-weight: 600;
}
.clients-count-badge {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===== Filter button group ===== */
.filter-btn-group {
  display: flex;
  gap: 4px;
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 3px;
}
.filter-btn-group .filter-btn {
  border: none;
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.78rem;
}
.filter-btn-group .filter-btn.active {
  background: var(--accent);
  color: var(--text-inverse);
  font-weight: 600;
  border: none;
}

/* ===== Buttons ===== */
.btn-plus-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: rgba(0,0,0,0.15);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
}
.btn-icon-sm {
  width: 32px;
  height: 32px;
  font-size: 0.85rem;
}
.btn-accent {
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid var(--border-accent);
}
.btn-accent:hover {
  background: var(--accent);
  color: var(--text-inverse);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ===== Finance ===== */
.finance-chart {
  height: 220px;
}
.finance-bar {
  min-width: 40px;
  max-width: 80px;
}
.finance-period {
  display: flex;
  gap: 4px;
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 3px;
}
.finance-period .filter-btn {
  border: none;
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.78rem;
}
.finance-period .filter-btn.active {
  background: var(--accent);
  color: var(--text-inverse);
  font-weight: 600;
}

/* ===== Plans (Tariffs) Table ===== */
.admin-plans-table-wrap {
  margin-top: 8px;
}
.plan-type-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--secondary-glow);
  color: var(--secondary);
  border: 1px solid rgba(99,102,241,0.15);
}
.plan-price-edit {
  display: flex;
  align-items: center;
  gap: 4px;
}
.plan-price-input {
  width: 100px;
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: right;
  transition: all var(--transition);
  outline: none;
}
.plan-price-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.plan-price-currency {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Toggle switch */
.plan-toggle {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  cursor: pointer;
}
.plan-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.plan-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  transition: all var(--transition);
  border: 1px solid var(--border);
}
.plan-toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 14px;
  height: 14px;
  background: var(--text-dim);
  border-radius: 50%;
  transition: all var(--transition);
}
.plan-toggle input:checked + .plan-toggle-slider {
  background: var(--accent-glow);
  border-color: var(--border-accent);
}
.plan-toggle input:checked + .plan-toggle-slider::before {
  background: var(--accent);
  transform: translateX(18px);
  box-shadow: 0 0 8px var(--accent-glow);
}

/* ===== W-full utility for buttons ===== */
.w-full { width: 100%; }

/* ===== Mobile responsive overrides for admin ===== */
@media (max-width: 1024px) {
  .infra-grid {
    grid-template-columns: 1fr;
  }
  .monitor-charts-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  .infra-card-meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .infra-summary {
    grid-template-columns: 1fr 1fr;
  }
  .monitor-global {
    grid-template-columns: 1fr;
  }
  .admin-title {
    font-size: 1.2rem;
  }
  .finance-chart {
    height: 160px;
  }
  .finance-bar {
    min-width: 28px;
  }
  .admin-search-input {
    max-width: 100%;
  }
  .admin-search-input:focus {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .infra-summary {
    grid-template-columns: 1fr;
  }
  .data-table th,
  .data-table td {
    padding: 8px 8px;
    font-size: 0.78rem;
  }
  .monitor-chart-bars {
    height: 50px;
  }
}

/* ========================= EQUIPMENT MINI CARD (FREE EQUIP ON DASHBOARD) ========================= */
.equip-mini-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.4s ease-out both;
}
.equip-mini-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}
.equip-mini-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}
.equip-mini-name {
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  margin-bottom: 2px;
}
.equip-mini-model {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.equip-mini-specs {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.equip-mini-spec {
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.equip-mini-ip {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 8px;
}
.equip-mini-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

/* ========================= HISTORY ITEM ========================= */
.history-item {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  transition: all var(--transition);
}
.history-item:hover {
  border-color: var(--border-light);
  background: var(--bg-elevated);
}
.history-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.history-item-detail {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ========================= PRINT ========================= */
@media print {
  .site-header,
  .dashboard-sidebar,
  .btn,
  .modal-overlay {
    display: none !important;
  }
  .dashboard-main {
    margin-left: 0 !important;
    padding: 0 !important;
  }
  body {
    background: white;
    color: black;
  }
}

/* ======================== VPS WIZARD ======================== */
.wizard {
  padding: 0;
}
.wizard-steps {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
  justify-content: center;
  background: var(--bg-card-solid);
  border-radius: var(--radius-lg);
  padding: 6px;
  border: 1px solid var(--border);
}
.wizard-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-md);
  transition: all 0.25s;
  flex: 1;
  justify-content: center;
}
.wizard-step.active {
  background: var(--accent-glow);
}
.wizard-step.done {
  opacity: 0.6;
}
.wizard-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--border);
  color: var(--text-secondary);
}
.wizard-step.active .wizard-step-num {
  background: var(--accent);
  color: var(--text-inverse);
}
.wizard-step.done .wizard-step-num {
  background: var(--success);
  color: var(--text-inverse);
}
.wizard-step-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.wizard-step.active .wizard-step-label {
  color: var(--accent);
  font-weight: 600;
}
.wizard-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.wizard-subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 20px;
}
.wizard-hint {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 12px;
  text-align: center;
}
.wizard-body {
  min-height: 200px;
}
.wizard-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
  gap: 12px;
}

/* Wizard plan cards */
.wizard-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}
.wizard-plan {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.wizard-plan:hover {
  border-color: var(--accent);
  background: var(--hover);
}
.wizard-plan.selected {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 0 1px var(--accent);
}
.wizard-plan-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
}
.wizard-plan-specs {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.wizard-plan-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}
.wizard-plan-price span {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
}

/* Location cards */
.wizard-locations {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.wizard-location {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.wizard-location:hover {
  border-color: var(--accent);
  background: var(--hover);
}
.wizard-location.selected {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 0 1px var(--accent);
}
.wizard-loc-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.wizard-loc-flag {
  font-size: 1.5rem;
}
.wizard-loc-name {
  font-weight: 600;
  font-size: 0.9rem;
}
.wizard-loc-dc {
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.wizard-loc-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent);
}
.wizard-location.selected .wizard-loc-icon {
  background: var(--accent);
  color: var(--text-inverse);
}

/* Summary */
.wizard-summary {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-top: 20px;
}
.wizard-summary-title {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.wizard-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 4px 0;
}
.wizard-summary-row span:first-child {
  color: var(--text-secondary);
}
.wizard-summary-row-total {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-weight: 600;
  font-size: 1rem;
}
.wizard-summary-row-total span:last-child {
  color: var(--accent);
}

@media (max-width: 600px) {
  .wizard-plans, .wizard-locations {
    grid-template-columns: 1fr;
  }
  .wizard-step {
    padding: 6px 8px;
  }
  .wizard-step-label {
    display: none;
  }
}

/* ========================= MOBILE FIXES FOR ADMIN & DASHBOARD ========================= */

/* Fix admin/dashboard main content on mobile */
@media (max-width: 768px) {
  .admin-main, .dashboard-main {
    padding: 10px !important;
    margin-left: 0 !important;
    overflow-x: auto;
  }
  .admin-topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
}

/* ===== MOBILE NAVBAR (AdminLTE style) ===== */
.admin-mobile-header {
  display: none;
}
@media (max-width: 1024px) {
  .admin-mobile-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    height: 56px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 300;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  }
  .admin-menu-btn {
    font-size: 1.5rem;
    padding: 8px;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    line-height: 1;
  }
  .admin-menu-btn:hover {
    opacity: 0.7;
  }
  .admin-mobile-title {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
  }
  
  /* Sidebar: full height, slides under header */
  .dashboard-sidebar {
    position: fixed !important;
    left: -280px !important;
    top: 56px !important;
    bottom: 0 !important;
    height: calc(100vh - 56px) !important;
    width: 280px !important;
    z-index: 200 !important;
    transition: left 0.25s ease !important;
    overflow-y: auto !important;
  }
  .dashboard-sidebar.open {
    left: 0 !important;
  }
  
  /* Overlay under sidebar */
  .dashboard-sidebar-overlay {
    display: block !important;
    position: fixed !important;
    top: 56px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0,0,0,0.5) !important;
    z-index: 150 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: opacity 0.25s ease !important;
  }
  .dashboard-sidebar-overlay.open {
    opacity: 1 !important;
    visibility: visible !important;
  }
  
  /* Main content: push down by header height */
  .dashboard-main, .admin-main {
    margin-top: 56px !important;
    padding: 16px !important;
    margin-left: 0 !important;
  }
}

/* Scrollable tables on mobile */
@media (max-width: 768px) {
  table, .admin-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

/* Forms and cards on very small screens */
@media (max-width: 480px) {
  .modal-content {
    margin: 0 8px !important;
    padding: 16px !important;
  }
  .service-card, .pricing-card {
    padding: 16px !important;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .form-input {
    font-size: 16px !important;
  }
}

/* Sidebar close button (mobile) */
.sidebar-close-btn {
  display: none;
  font-size: 1.2rem;
  padding: 4px 8px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}
@media (max-width: 1024px) {
  .sidebar-close-btn {
    display: inline-flex;
  }
  .sidebar-close-btn:hover {
    color: var(--text);
  }
}

/* Font Awesome fixes for UI */
.sidebar-link .icon i,
.sidebar-item .icon i {
  width: 20px;
  text-align: center;
  font-size: 1rem;
}
.service-card-actions .btn i {
  margin-right: 4px;
}
.admin-topbar .btn i {
  margin-right: 6px;
}
.btn i {
  margin-right: 4px;
}
.btn:not(.btn-ghost) i {
  color: inherit;
}
.badge i {
  margin-right: 2px;
}
.status-dot i {
  font-size: 0.5rem;
  vertical-align: middle;
}
.fa-stack-small {
  vertical-align: middle;
  line-height: 1;
}