/* Konsistensi warna input form di seluruh halaman */
.form-control {
  background-color: #f8fafc !important;
}
.form-control:focus {
  background-color: #f8fafc !important;
  border-color: #86b7fe;
  box-shadow: 0 0 0 0.2rem rgba(13,110,253,.25);
}
/* ===== HSE PORTAL NAVBAR & COMMON STYLES ===== */

/* CSS Variables */
:root {
  --primary-dark: #0f172a;
  --primary-blue: #1e40af;
  --accent-cyan: #06b6d4;
  --accent-yellow: #fbbf24;
  --text-light: #f8fafc;
  --text-gray: #e2e8f0;
  --text-muted: #94a3b8;
  --card-bg: rgba(30, 41, 59, 0.8);
  --glass-bg: rgba(15, 23, 42, 0.9);
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e40af 30%, #0f172a 70%, #1e293b 100%);
  color: var(--text-light);
  letter-spacing: 0.3px;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
  z-index: -1;
  animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ===== NAVIGATION STYLES ===== */
.navbar {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(6, 182, 212, 0.3);
  box-shadow: 0 8px 32px rgba(6, 182, 212, 0.15);
  padding: 1rem 0;
}

.navbar-brand {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-light) !important;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 12px;
  transition: all 0.3s ease;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.navbar-brand:hover {
  background: rgba(6, 182, 212, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

.navbar-brand img {
  height: 42px;
  width: auto;
  margin-right: 12px;
  border-radius: 8px;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.nav-link {
  color: #f1f5f9 !important;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  transition: all 0.3s ease;
  padding: 12px 18px !important;
  border-radius: 10px;
  margin: 0 4px;
  position: relative;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--primary-blue));
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--text-light) !important;
  background: rgba(6, 182, 212, 0.15);
  transform: translateY(-2px);
}

.nav-link:hover::before {
  width: 80%;
}

.nav-link.active {
  color: var(--accent-cyan) !important;
  background: rgba(6, 182, 212, 0.2);
  font-weight: 600;
}

.navbar-toggler {
  padding: 0.7rem 1rem;
  border-radius: 10px;
  border: 2px solid rgba(6, 182, 212, 0.4);
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-cyan);
  transition: all 0.3s ease;
}

.navbar-toggler:hover {
  background: rgba(6, 182, 212, 0.2);
  transform: scale(1.05);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(6, 182, 212, 0.4);
}

.dropdown-menu {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(6, 182, 212, 0.3);
  box-shadow: 0 12px 40px rgba(6, 182, 212, 0.2);
  border-radius: 16px;
  padding: 12px;
  margin-top: 8px;
}

.dropdown-item {
  color: var(--text-gray) !important;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 12px 18px;
  border-radius: 10px;
  margin: 4px 0;
}

.dropdown-item:hover {
  background: rgba(6, 182, 212, 0.2) !important;
  color: var(--text-light) !important;
  transform: translateX(8px);
}

/* ===== LOGIN/LOGOUT BUTTONS ===== */
#loginBtn, #logoutBtn {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(59, 130, 246, 0.2)) !important;
  border: 2px solid var(--accent-cyan) !important;
  border-radius: 12px !important;
  color: var(--text-light) !important;
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  padding: 10px 20px !important;
  margin-left: 12px !important;
  transition: all 0.3s ease !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

#loginBtn:hover, #logoutBtn:hover {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.3), rgba(59, 130, 246, 0.3)) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(6, 182, 212, 0.4);
  border-color: #06b6d4 !important;
}

/* Logout button dengan sedikit perbedaan untuk membedakan */
#logoutBtn {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(30, 64, 175, 0.15)) !important;
  border-color: rgba(6, 182, 212, 0.8) !important;
}

#logoutBtn:hover {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(30, 64, 175, 0.25)) !important;
  box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

/* ===== MODAL STYLES ===== */
.modal-content {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(20px);
  border: 2px solid var(--accent-cyan) !important;
  border-radius: 20px !important;
  box-shadow: 0 25px 50px rgba(6, 182, 212, 0.3);
}

.modal-title {
  color: var(--accent-cyan) !important;
  font-family: 'Orbitron', sans-serif !important;
  font-weight: 700 !important;
  font-size: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.btn-close {
  filter: invert(1);
  opacity: 0.8;
}

.btn-close:hover {
  opacity: 1;
  transform: scale(1.1);
}

#loginAlert {
  background: rgba(239, 68, 68, 0.2) !important;
  color: #fca5a5 !important;
  border: 1px solid rgba(239, 68, 68, 0.4) !important;
  border-radius: 12px;
  font-weight: 500;
}

.form-control {
  background: rgba(30, 41, 59, 0.9) !important;
  color: var(--text-light) !important;
  border: 2px solid rgba(6, 182, 212, 0.3) !important;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 1rem;
  font-weight: 500;
}

.form-control:focus {
  background: rgba(30, 41, 59, 1) !important;
  border-color: var(--accent-cyan) !important;
  box-shadow: 0 0 0 0.25rem rgba(6, 182, 212, 0.25) !important;
  color: var(--text-light) !important;
}

.form-control::placeholder {
  color: var(--text-muted) !important;
  font-weight: 400;
}

.btn.w-100 {
  background: linear-gradient(135deg, var(--accent-cyan), var(--primary-blue)) !important;
  color: var(--primary-dark) !important;
  font-weight: 700 !important;
  border-radius: 12px !important;
  border: none !important;
  padding: 14px !important;
  font-size: 1.1rem !important;
  transition: all 0.3s ease !important;
  text-shadow: none;
}

.btn.w-100:hover {
  background: linear-gradient(135deg, #0891b2, #1d4ed8) !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(6, 182, 212, 0.4);
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 991.98px) {
  .navbar-nav {
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    margin-top: 16px;
    padding: 20px;
    border: 2px solid rgba(6, 182, 212, 0.3);
    box-shadow: 0 12px 40px rgba(6, 182, 212, 0.2);
  }

  .navbar-brand {
    font-size: 0.95rem;
    padding: 8px 12px;
  }

  .navbar-brand img {
    height: 36px;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 0.9rem;
    padding: 6px 10px;
  }

  .navbar-brand img {
    height: 32px;
  }
}

/* ===== ACCESSIBILITY IMPROVEMENTS ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus States */
*:focus {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --text-light: #ffffff;
    --text-gray: #ffffff;
    --accent-cyan: #00ffff;
  }
}

/* Add semi-transparent background */
.text-overlay {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  padding: 8px 12px;
  border-radius: 8px;
  display: inline-block;
}