/* ============================================================
 * LifeOS Admin Panel — Ultra Dark Login Theme
 * High-tech Command Center Aesthetic
 * ============================================================ */

:root {
  /* Core Colors - Ultra Dark */
  --bg-deep: #030710;
  --bg-card: #080f1a;
  --bg-card-hover: #0b1526;
  --border-main: #142036;
  --border-glow: #00d4ff;
  --border-glow-green: #00ff88;
  
  /* Neon Accents */
  --neon-blue: #00d4ff;
  --neon-blue-dim: #0099cc;
  --neon-green: #00ff88;
  --neon-green-dim: #00cc6a;
  --neon-red: #ff3366;
  --neon-red-dim: #cc2952;
  --neon-amber: #ffaa00;
  
  /* Text */
  --text-primary: #e8edf5;
  --text-secondary: #8b9cb3;
  --text-muted: #5a6d85;
  --text-dark: #030710;
  
  /* Shadows & Glows */
  --glow-blue: 0 0 20px rgba(0,212,255,0.4), 0 0 40px rgba(0,212,255,0.2), 0 0 80px rgba(0,212,255,0.1);
  --glow-green: 0 0 20px rgba(0,255,136,0.4), 0 0 40px rgba(0,255,136,0.2);
  --glow-red: 0 0 20px rgba(255,51,102,0.4), 0 0 40px rgba(255,51,102,0.2);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(20,32,54,0.5);
  --shadow-card-hover: 0 16px 48px rgba(0,0,0,0.7), 0 0 0 1px rgba(0,212,255,0.3), 0 0 30px rgba(0,212,255,0.1);
  
  /* Glassmorphism */
  --glass-bg: rgba(8,15,26,0.85);
  --glass-border: rgba(20,32,54,0.6);
  --glass-blur: blur(20px);
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  
  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Typography */
  --font-arabic: 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-display: 'Rajdhani', sans-serif;
}

/* RTL Support */
[dir="rtl"] {
  --font-primary: var(--font-arabic);
}

[dir="ltr"] {
  --font-primary: var(--font-arabic);
}

/* ============================================================
 * Base & Background
 * ============================================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  overflow: hidden;
  position: relative;
}

.sx-body {
  width: 100%;
  max-width: 480px;
}

/* Deep Background Layers */
.sx-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPulse 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.02); }
}

.sx-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

/* Canvas for WebGL effects */
#sxCanvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ============================================================
 * Login Card - Glassmorphism
 * ============================================================ */

.sx-wrap {
  position: relative;
  z-index: 10;
  width: 100%;
  animation: cardEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cardEntrance {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.sx-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.sx-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--neon-blue), 
    var(--neon-green), 
    transparent
  );
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.sx-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, 
    rgba(0,212,255,0.1) 0%, 
    transparent 50%, 
    rgba(0,255,136,0.1) 100%
  );
  z-index: -1;
  opacity: 0;
  filter: blur(20px);
  transition: opacity var(--transition-normal);
}

.sx-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.sx-card:hover::before,
.sx-card:hover::after {
  opacity: 1;
}

/* Shake animation for errors */
.sx-card.shake {
  animation: shake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-8px); }
  20%, 40%, 60%, 80% { transform: translateX(8px); }
}

/* ============================================================
 * Brand Header
 * ============================================================ */

.sx-brand {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.sx-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(0,255,136,0.1));
  border: 1px solid rgba(0,212,255,0.3);
  margin-bottom: var(--space-md);
  animation: markFloat 4s ease-in-out infinite;
  box-shadow: 0 0 30px rgba(0,212,255,0.2);
}

@keyframes markFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-4px) rotate(2deg); }
}

.sx-mark .mark-a {
  fill: none;
  stroke: var(--neon-blue);
  stroke-width: 2;
  stroke-dasharray: 88;
  stroke-dashoffset: 88;
  animation: drawMark 2s ease-out forwards;
}

.sx-mark .mark-b {
  fill: none;
  stroke: var(--neon-green);
  stroke-width: 1.5;
  stroke-dasharray: 88;
  stroke-dashoffset: 88;
  animation: drawMark 2s ease-out 0.3s forwards;
}

@keyframes drawMark {
  to { stroke-dashoffset: 0; }
}

.sx-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xs);
  text-shadow: 0 0 30px rgba(0,212,255,0.5);
}

.sx-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ============================================================
 * Alerts
 * ============================================================ */

.sx-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
  line-height: 1.6;
  animation: alertSlide 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes alertSlide {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.sx-alert.error {
  background: rgba(255,51,102,0.15);
  border: 1px solid rgba(255,51,102,0.3);
  color: #ff6b8a;
  box-shadow: 0 0 20px rgba(255,51,102,0.1);
}

.sx-alert.info {
  background: rgba(0,212,255,0.15);
  border: 1px solid rgba(0,212,255,0.3);
  color: #4ddfff;
  box-shadow: 0 0 20px rgba(0,212,255,0.1);
}

.sx-alert svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.sx-alert small {
  display: block;
  margin-top: var(--space-xs);
  opacity: 0.8;
  font-size: 0.8rem;
}

/* ============================================================
 * Form Fields
 * ============================================================ */

.sx-field {
  position: relative;
  margin-bottom: var(--space-lg);
}

.sx-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
  transition: color var(--transition-fast);
}

.sx-field:focus-within .sx-label {
  color: var(--neon-blue);
}

.sx-field input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  padding-left: 48px;
  background: rgba(3,7,16,0.8);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-fast);
  outline: none;
}

.sx-field input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.sx-field input:hover {
  border-color: rgba(0,212,255,0.3);
  background: rgba(3,7,16,0.9);
}

.sx-field input:focus {
  border-color: var(--neon-blue);
  background: rgba(3,7,16,1);
  box-shadow: 
    0 0 0 3px rgba(0,212,255,0.15),
    0 0 20px rgba(0,212,255,0.1);
}

.sx-field input:invalid:not(:placeholder-shown) {
  border-color: var(--neon-red);
}

.sx-pass-wrap {
  position: relative;
  display: flex;
  align-items: stretch;
}

.sx-pass-wrap input {
  padding-left: var(--space-lg);
  flex: 1;
}

.sx-toggle-pass {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 48px;
  background: transparent;
  border: none;
  border-left: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.sx-toggle-pass:hover {
  color: var(--neon-blue);
  background: rgba(0,212,255,0.05);
}

.sx-toggle-pass .eye-closed {
  display: none;
}

.sx-toggle-pass.showing .eye-open {
  display: none;
}

.sx-toggle-pass.showing .eye-closed {
  display: block;
}

.sx-ico {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.sx-field:focus-within .sx-ico {
  color: var(--neon-blue);
}

.sx-hint {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================================
 * 2FA Field
 * ============================================================ */

.sx-2fa-field {
  animation: fieldReveal 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fieldReveal {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.sx-2fa-field input {
  text-align: center;
  letter-spacing: 0.5em;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
}

/* ============================================================
 * Checkbox
 * ============================================================ */

.sx-options {
  margin-bottom: var(--space-lg);
}

.sx-checkbox {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  user-select: none;
}

.sx-checkbox input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.sx-checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-main);
  border-radius: var(--radius-sm);
  background: rgba(3,7,16,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.sx-checkmark::after {
  content: '';
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-green));
  border-radius: 2px;
  transform: scale(0);
  transition: transform var(--transition-fast);
}

.sx-checkbox:hover .sx-checkmark {
  border-color: var(--neon-blue);
  box-shadow: 0 0 10px rgba(0,212,255,0.2);
}

.sx-checkbox input:checked + .sx-checkmark {
  border-color: var(--neon-blue);
  background: rgba(0,212,255,0.1);
  box-shadow: 0 0 15px rgba(0,212,255,0.3);
}

.sx-checkbox input:checked + .sx-checkmark::after {
  transform: scale(1);
}

.sx-checkbox input:focus-visible + .sx-checkmark {
  outline: 2px solid var(--neon-blue);
  outline-offset: 2px;
}

/* ============================================================
 * Submit Button
 * ============================================================ */

.sx-btn {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-green));
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-dark);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: 
    0 4px 20px rgba(0,212,255,0.3),
    0 0 0 1px rgba(0,212,255,0.2);
}

.sx-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--neon-green), var(--neon-blue));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.sx-btn:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 8px 30px rgba(0,212,255,0.4),
    0 0 0 1px rgba(0,212,255,0.4),
    0 0 40px rgba(0,212,255,0.2);
}

.sx-btn:hover::before {
  opacity: 1;
}

.sx-btn:active {
  transform: translateY(0) scale(0.98);
}

.sx-btn:focus-visible {
  outline: 2px solid var(--neon-blue);
  outline-offset: 3px;
}

.sx-btn.loading {
  pointer-events: none;
  opacity: 0.8;
}

.sx-btn.loading .sx-btn-text {
  opacity: 0;
}

.sx-btn.loading .sx-btn-loader {
  opacity: 1;
}

.sx-btn-loader {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.sx-btn-loader::after {
  content: '';
  width: 24px;
  height: 24px;
  border: 3px solid rgba(3,7,16,0.3);
  border-top-color: var(--text-dark);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Ripple Effect */
.sx-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  pointer-events: none;
}

.sx-btn:active::after {
  animation: ripple 0.4s ease-out;
}

@keyframes ripple {
  to {
    width: 300px;
    height: 300px;
    opacity: 0;
  }
}

/* ============================================================
 * Links
 * ============================================================ */

.sx-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-main);
}

.sx-link {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

.sx-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--neon-blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.sx-link:hover {
  color: var(--neon-blue);
}

.sx-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.sx-sep {
  color: var(--border-main);
}

/* ============================================================
 * Footer
 * ============================================================ */

.sx-foot {
  text-align: center;
  margin-top: var(--space-xl);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ============================================================
 * WELCOME SCREEN - ACCESS GRANTED
 * ============================================================ */

.sx-welcome {
  position: relative;
  z-index: 10;
  text-align: center;
  animation: welcomeEntrance 1s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes welcomeEntrance {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
    filter: blur(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
    filter: blur(0);
  }
}

.sx-welcome .sx-mark {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-xl);
  animation: markPulse 2s ease-in-out infinite;
  box-shadow: var(--glow-blue);
}

@keyframes markPulse {
  0%, 100% { box-shadow: var(--glow-blue); }
  50% { box-shadow: var(--glow-green), var(--glow-blue); }
}

.sx-type {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  min-height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.sx-caret {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background: var(--neon-blue);
  animation: caretBlink 1s infinite;
  margin-left: var(--space-xs);
}

@keyframes caretBlink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.sx-access {
  font-size: 1rem;
  color: var(--neon-green);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 600;
  opacity: 0;
  animation: fadeInUp 0.6s ease-out 0.8s forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scanner Loader */
.sx-loader {
  position: relative;
  width: 100%;
  max-width: 300px;
  margin: var(--space-xl) auto;
  height: 4px;
  background: rgba(20,32,54,0.5);
  border-radius: 2px;
  overflow: hidden;
  display: none;
}

.sx-scanline {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--neon-blue), var(--neon-green), transparent);
  animation: scan 1.5s ease-in-out infinite;
}

@keyframes scan {
  to { left: 200%; }
}

.sx-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
  border-radius: 2px;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px var(--neon-blue);
}

.sx-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding: var(--space-sm) var(--space-md);
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-md);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--neon-blue);
  opacity: 0;
  animation: fadeInUp 0.6s ease-out 1.2s forwards;
}

.sx-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 50%;
  animation: dotPulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 10px var(--neon-green);
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* Progress Bar at bottom */
.sx-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    var(--neon-blue), 
    var(--neon-green), 
    var(--neon-blue)
  );
  background-size: 200% 100%;
  animation: barFlow 3s linear infinite;
  display: none;
  z-index: 100;
  box-shadow: 0 -2px 20px rgba(0,212,255,0.3);
}

@keyframes barFlow {
  to { background-position: -200% 0; }
}

/* Scanning Effect on Success */
.sx-scanning {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,212,255,0.05) 2px,
    rgba(0,212,255,0.05) 4px
  );
  animation: scanLines 0.5s linear infinite;
  pointer-events: none;
  z-index: 999;
  opacity: 0;
}

.sx-body.sx-scanning .sx-scanning {
  opacity: 1;
}

@keyframes scanLines {
  to { background-position-y: 4px; }
}

/* ============================================================
 * ACCESS DENIED Effect
 * ============================================================ */

.sx-card.denied {
  animation: deniedShake 0.6s cubic-bezier(0.36, 0.07, 0.19, 0.97);
  border-color: var(--neon-red);
  box-shadow: var(--glow-red);
}

@keyframes deniedShake {
  0%, 100% { transform: translateX(0); border-color: var(--neon-red); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); border-color: var(--neon-red); }
  20%, 40%, 60%, 80% { transform: translateX(10px); border-color: #ff6688; }
}

.sx-alert.denied {
  background: rgba(255,51,102,0.2);
  border-color: var(--neon-red);
  color: #ff6b8a;
  animation: deniedFlash 0.5s ease-out 3;
}

@keyframes deniedFlash {
  0%, 100% { box-shadow: 0 0 20px rgba(255,51,102,0.2); }
  50% { box-shadow: 0 0 40px rgba(255,51,102,0.5), inset 0 0 40px rgba(255,51,102,0.1); }
}

/* ============================================================
 * Responsive
 * ============================================================ */

@media (max-width: 640px) {
  body {
    padding: var(--space-md);
    align-items: flex-start;
    padding-top: var(--space-xl);
    overflow-y: auto;
  }
  
  .sx-card {
    padding: var(--space-xl) var(--space-md);
    border-radius: var(--radius-lg);
  }
  
  .sx-title {
    font-size: 1.3rem;
  }
  
  .sx-type {
    font-size: 1.2rem;
  }
  
  .sx-2fa-field input {
    letter-spacing: 0.3em;
    font-size: 1rem;
  }
}

@media (max-width: 400px) {
  .sx-links {
    flex-direction: column;
    gap: var(--space-xs);
  }
  
  .sx-sep {
    display: none;
  }
}

/* ============================================================
 * High Contrast / Accessibility
 * ============================================================ */

@media (prefers-contrast: high) {
  :root {
    --border-main: #334466;
    --text-secondary: #aabbdd;
  }
  
  .sx-btn {
    border: 2px solid var(--text-primary);
  }
  
  .sx-field input:focus {
    box-shadow: 0 0 0 3px var(--neon-blue);
  }
}

/* ============================================================
 * Print Styles
 * ============================================================ */

@media print {
  .sx-grid, .sx-particles, #sxCanvas, .sx-bar, .sx-scanning {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .sx-card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}

/* Executive Obsidian — premium administrator sign-in */
:root {
  --bg-deep: #07090c;
  --bg-card: #10141a;
  --bg-card-hover: #151a21;
  --border-main: #2c2c2b;
  --border-glow: #c7a66a;
  --border-glow-green: #83a890;
  --neon-blue: #c7a66a;
  --neon-blue-dim: #a9864f;
  --neon-green: #83a890;
  --neon-green-dim: #6e907a;
  --neon-red: #c97870;
  --neon-red-dim: #a95f59;
  --neon-amber: #d3aa63;
  --text-primary: #f1ece4;
  --text-secondary: #aaa49b;
  --text-muted: #77716a;
  --text-dark: #131009;
  --glass-bg: rgba(14, 17, 22, .94);
  --glass-border: rgba(199, 166, 106, .16);
  --glow-blue: 0 22px 70px rgba(0,0,0,.38), 0 0 0 1px rgba(199,166,106,.13);
  --glow-green: 0 16px 48px rgba(0,0,0,.32), 0 0 0 1px rgba(131,168,144,.16);
  --glow-red: 0 16px 48px rgba(0,0,0,.32), 0 0 0 1px rgba(201,120,112,.18);
  --font-display: 'Manrope', 'IBM Plex Sans Arabic', sans-serif;
  --radius-md: 11px;
  --radius-lg: 18px;
  --radius-xl: 24px;
}

body.sx-body {
  width: 100%;
  max-width: none;
  background:
    radial-gradient(circle at 18% 10%, rgba(199,166,106,.075), transparent 27%),
    radial-gradient(circle at 86% 88%, rgba(131,168,144,.035), transparent 25%),
    linear-gradient(145deg, #090b0f, #06080b 58%, #0a0d11);
  color: var(--text-primary);
}

body.sx-body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

#sxCanvas,
.sx-particles { opacity: .08; filter: sepia(1) saturate(.45); }
.sx-grid { opacity: .16; background-image: linear-gradient(rgba(199,166,106,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(199,166,106,.02) 1px, transparent 1px); background-size: 76px 76px; animation: none; }
.sx-wrap { width: min(460px, 100%); }

.sx-card {
  padding: 42px;
  background: linear-gradient(145deg, rgba(17,21,27,.96), rgba(10,13,17,.96));
  border: 1px solid rgba(199,166,106,.16);
  border-radius: 22px;
  box-shadow: 0 32px 90px rgba(0,0,0,.44), inset 0 1px 0 rgba(255,255,255,.025);
}
.sx-card::before { background: linear-gradient(90deg, transparent, rgba(213,181,119,.58), transparent); opacity: .7; }
.sx-card:hover { border-color: rgba(199,166,106,.23); box-shadow: 0 38px 100px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.03); }

.sx-brand { margin-bottom: 31px; }
.sx-mark { color: #e0c48e; filter: none; }
.sx-mark .mark-a,
.sx-mark .mark-b { stroke: currentColor; }
.sx-title { color: #f1ece4; font-family: var(--font-display); font-weight: 600; letter-spacing: -.02em; text-shadow: none; }
.sx-sub { color: #7d776f; letter-spacing: 0; }
.sx-label { color: #aaa49b; font-weight: 500; }
.sx-field input {
  min-height: 48px;
  color: #e5dfd6;
  background: rgba(6,8,11,.66);
  border-color: rgba(255,255,255,.085);
  border-radius: 11px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.015);
}
.sx-field input:hover { border-color: rgba(199,166,106,.18); }
.sx-field input:focus { border-color: #b9995f; box-shadow: 0 0 0 3px rgba(199,166,106,.09); }
.sx-field input::placeholder { color: #5d5953; }
.sx-ico,
.sx-toggle-pass { color: #777169; }
.sx-field:focus-within .sx-ico,
.sx-toggle-pass:hover { color: #caae76; filter: none; }

.sx-checkbox { color: #8c867e; }
.sx-checkmark { border-color: rgba(255,255,255,.13); background: rgba(6,8,11,.65); }
.sx-checkbox input:checked + .sx-checkmark { color: #18130d; background: linear-gradient(145deg, #d9bd86, #aa874d); border-color: #c3a267; box-shadow: none; }
.sx-btn {
  min-height: 49px;
  color: #17130d;
  background: linear-gradient(145deg, #dfc58f, #ad8950);
  border: 1px solid #c3a267;
  border-radius: 11px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.34), 0 11px 28px rgba(174,140,83,.14);
  font-family: var(--font-arabic);
  font-weight: 700;
  letter-spacing: .04em;
}
.sx-btn::before { display: none; }
.sx-btn:hover { color: #100d09; background: linear-gradient(145deg, #e7d09f, #bd995c); transform: translateY(-1px); box-shadow: 0 14px 34px rgba(174,140,83,.2); }
.sx-link { color: #9d927f; }
.sx-link:hover { color: #dfc691; text-shadow: none; }
.sx-sep,
.sx-foot { color: #5f5b55; }
.sx-foot { letter-spacing: .08em; }
.sx-alert { border-radius: 11px; box-shadow: none; }
.sx-alert.error { color: #d9948d; background: rgba(201,120,112,.07); border-color: rgba(201,120,112,.18); }
.sx-alert.info { color: #cbb58a; background: rgba(199,166,106,.07); border-color: rgba(199,166,106,.16); }

.sx-welcome .sx-type { color: #e2ca99; text-shadow: none; font-family: var(--font-display); }
.sx-access,
.sx-badge { color: #93aa9a; }
.sx-loader { border-color: rgba(199,166,106,.15); background: rgba(8,10,14,.7); }
.sx-progress { background: linear-gradient(90deg, #987645, #e0c691); box-shadow: none; }

@media (max-width: 640px) {
  body.sx-body { padding: 22px 16px; align-items: center; }
  .sx-card { padding: 32px 23px; }
}