/* ==========================================================================
   CLMS ENTERPRISE AUTHENTICATION SYSTEM - STYLES FOUNDATION
   ========================================================================== */

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

:root {
  /* Color Tokens */
  --primary-gradient: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-rgb: 37, 99, 235;
  
  --bg-color: #f5f7fb;
  --card-bg: rgba(255, 255, 255, 0.92);
  --card-border: rgba(255, 255, 255, 0.4);
  
  /* Neutral Typography colors */
  --text-primary: #1f2937;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  
  /* Status Colors */
  --success-color: #10b981;
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  --success-rgb: 16, 185, 129;
  
  --error-color: #ef4444;
  --error-bg: #fef2f2;
  --error-border: #fca5a5;
  --error-rgb: 239, 68, 68;
  
  --warning-color: #f59e0b;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --warning-rgb: 245, 158, 11;
  
  /* Border & Radii */
  --border-color: #e5e7eb;
  --border-radius-card: 24px;
  --border-radius-input: 12px;
  
  /* Shadow Systems */
  --shadow-premium: 
    0 10px 40px rgba(15, 23, 42, 0.06), 
    0 2px 10px rgba(15, 23, 42, 0.04), 
    0 0 1px 0 rgba(15, 23, 42, 0.1);
  --shadow-glow: 0 0 0 4px rgba(37, 99, 235, 0.15);
  
  /* Micro Interactions & Animations */
  --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --animation-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  background: 
    linear-gradient(135deg, rgba(245, 247, 251, 0.94) 0%, rgba(245, 247, 251, 0.94) 100%),
    url('../uploads/bg/shipyard.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   SPLIT LAYOUT ARCHITECTURE
   ========================================================================== */

.auth-split-wrapper {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 100vh;
  width: 100vw;
  position: relative;
}

/* Left Brand Panel */
.auth-left-pane {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.9) 0%, rgba(29, 78, 216, 0.8) 50%, rgba(37, 99, 235, 0.75) 100%), url('../uploads/bg/shipyard.png');
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 5rem;
  color: #ffffff;
  overflow: hidden;
  z-index: 1;
}

/* Modern mesh gradients and vectors on background */
.auth-left-pane::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  z-index: -1;
}

.auth-left-pane::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
  top: -150px;
  left: -150px;
  z-index: -1;
}

.left-brand-content {
  position: relative;
  z-index: 10;
  max-width: 580px;
  width: 100%;
}

.left-brand-content h1 {
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
  color: #ffffff;
  text-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.left-brand-content p {
  font-size: 1.15rem;
  font-weight: 400;
  opacity: 0.9;
  line-height: 1.6;
  color: #bfdbfe;
  margin-bottom: 3.5rem;
}

/* Dynamic SVG Illustration wrapper */
.brand-illustration {
  width: 100%;
  max-width: 440px;
  height: auto;
  margin-bottom: 2.5rem;
  filter: drop-shadow(0 15px 30px rgba(15, 23, 42, 0.25));
  animation: floatIllustration 6s ease-in-out infinite;
}

@keyframes floatIllustration {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.left-security-tagline {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 12px 20px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
}

.left-security-tagline i {
  color: #60a5fa;
  font-size: 1.1rem;
}

/* Right Content Panel */
.auth-right-pane {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  position: relative;
  overflow-y: auto;
  background: transparent;
}

.auth-card-container {
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}