/* 
  Cybersecurity Engineering Department - Bilad Al-Rafidain University
  Liquid Glass & Cyber Aesthetic Stylesheet
*/

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

:root {
  --cyber-bg: #070b13;
  --cyber-card: rgba(14, 23, 42, 0.75);
  --cyber-card-hover: rgba(20, 33, 61, 0.85);
  --cyber-border: rgba(16, 185, 129, 0.25);
  --cyber-border-cyan: rgba(6, 182, 212, 0.25);
  --cyber-emerald: #10b981;
  --cyber-cyan: #06b6d4;
  --cyber-gold: #f59e0b;
  --liquid-blur: blur(16px);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Cairo', 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--cyber-bg);
  color: #f1f5f9;
  overflow-x: hidden;
  direction: rtl;
  text-align: right;
  min-height: 100vh;
}

.mono-font {
  font-family: 'JetBrains Mono', monospace;
}

/* Cyber Matrix & Grid Background */
.cyber-grid-bg {
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.15), transparent 45%),
    radial-gradient(circle at 100% 30%, rgba(6, 182, 212, 0.12), transparent 40%),
    radial-gradient(circle at 0% 70%, rgba(99, 102, 241, 0.1), transparent 45%),
    linear-gradient(rgba(14, 23, 42, 0.8) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 23, 42, 0.8) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  background-attachment: fixed;
}

/* Liquid Glass Cards */
.liquid-glass {
  background: rgba(13, 22, 38, 0.72);
  backdrop-filter: var(--liquid-blur);
  -webkit-backdrop-filter: var(--liquid-blur);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.liquid-glass-emerald {
  background: rgba(11, 28, 36, 0.75);
  backdrop-filter: var(--liquid-blur);
  -webkit-backdrop-filter: var(--liquid-blur);
  border: 1px solid rgba(16, 185, 129, 0.25);
  box-shadow: 0 10px 30px -10px rgba(16, 185, 129, 0.2);
}

.liquid-glass-cyan {
  background: rgba(10, 26, 43, 0.75);
  backdrop-filter: var(--liquid-blur);
  -webkit-backdrop-filter: var(--liquid-blur);
  border: 1px solid rgba(6, 182, 212, 0.25);
  box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.2);
}

.liquid-glass-amber {
  background: rgba(30, 24, 15, 0.75);
  backdrop-filter: var(--liquid-blur);
  -webkit-backdrop-filter: var(--liquid-blur);
  border: 1px solid rgba(245, 158, 11, 0.25);
  box-shadow: 0 10px 30px -10px rgba(245, 158, 11, 0.2);
}

.liquid-glass:hover {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 12px 40px -5px rgba(16, 185, 129, 0.25);
  transform: translateY(-2px);
}

/* Glowing Neon Elements */
.glow-emerald {
  text-shadow: 0 0 16px rgba(16, 185, 129, 0.6);
}

.glow-cyan {
  text-shadow: 0 0 16px rgba(6, 182, 212, 0.6);
}

.glow-box-emerald {
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.35);
}

.glow-box-cyan {
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.35);
}

/* Cyber Pulse Radar Animation */
@keyframes cyberRadar {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 0.3; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.animate-radar {
  animation: cyberRadar 4s ease-in-out infinite;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #090d16;
}

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

::-webkit-scrollbar-thumb:hover {
  background: #10b981;
}

/* Cyber Buttons */
.btn-cyber-primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  font-weight: 700;
  border-radius: 0.75rem;
  padding: 0.625rem 1.25rem;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.39);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-cyber-primary:hover {
  background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
  transform: translateY(-1px);
}

.btn-cyber-cyan {
  background: linear-gradient(135deg, #06b6d4 0%, #0284c7 100%);
  color: #ffffff;
  font-weight: 700;
  border-radius: 0.75rem;
  padding: 0.625rem 1.25rem;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px 0 rgba(6, 182, 212, 0.39);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-cyber-cyan:hover {
  background: linear-gradient(135deg, #38bdf8 0%, #06b6d4 100%);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.6);
  transform: translateY(-1px);
}

.btn-cyber-glass {
  background: rgba(30, 41, 59, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
  border-radius: 0.75rem;
  padding: 0.625rem 1.25rem;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-cyber-glass:hover {
  background: rgba(51, 65, 85, 0.8);
  border-color: rgba(16, 185, 129, 0.4);
  color: #ffffff;
}

/* Modals */
.modal-backdrop {
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Notification badges */
.badge-urgent {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}

.badge-important {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fcd34d;
}

.badge-general {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
}

/* Input Fields */
.cyber-input {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(51, 65, 85, 0.8);
  color: #f8fafc;
  border-radius: 0.75rem;
  padding: 0.625rem 1rem;
  outline: none;
  transition: all 0.2s ease;
  width: 100%;
}

.cyber-input:focus {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
  background: rgba(15, 23, 42, 0.95);
}

/* Tab active indicator */
.tab-active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25) 0%, rgba(6, 182, 212, 0.2) 100%);
  border: 1px solid #10b981 !important;
  color: #ffffff !important;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

/* Code badge */
.cyber-tag {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 0.2rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.75rem;
  color: #34d399;
}