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

/* Color Variables */
:root {
  --primary-deep: #0a4025;
  --primary-green: #0f5c35;
  --primary-glow: #1f8b4c;
  --accent-gold: #e5a93b;
  --mint-bright: #39d39c;
  --mint-soft: rgba(57, 211, 156, 0.1);
  --bg-light: #f0f7f4;
  --bg-dark: #090e11;
  --bg-card-light: rgba(255, 255, 255, 0.85);
  --bg-card-dark: rgba(20, 30, 26, 0.75);
  --text-dark: #1f2d24;
  --text-light: #effaf4;
  --text-muted: #647c6e;
  --border-light: rgba(15, 92, 53, 0.12);
  --border-dark: rgba(57, 211, 156, 0.15);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(10, 64, 37, 0.15), 0 10px 10px -5px rgba(10, 64, 37, 0.04);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 16px;
}

/* General Reset & Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-light);
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Background Gradients */
.bg-decor {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: radial-gradient(circle at 10% 20%, rgba(57, 211, 156, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(229, 169, 59, 0.12) 0%, transparent 45%),
              linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
  background-size: cover;
}

/* Layout Wrapper */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Glassmorphism Card Container */
.glass-card {
  background: var(--bg-card-light);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 580px;
  position: relative;
  overflow: hidden;
  animation: slideInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Card Glow Effect top border */
.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-green), var(--mint-bright), var(--accent-gold));
}

/* Header Styles */
.header-brand {
  text-align: center;
  margin-bottom: 2rem;
}

.logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1rem;
}

.logo-icon {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-green) 100%);
  color: white;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 800;
  box-shadow: 0 8px 16px rgba(15, 92, 53, 0.25);
  border: 3px solid white;
  animation: float 4s ease-in-out infinite;
}

.header-brand h1 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-deep);
  letter-spacing: -0.5px;
  margin-bottom: 0.25rem;
}

.header-brand h2 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.input-icon-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
  transition: var(--transition);
}

.form-control {
  width: 100%;
  padding: 14px 16px 14px 44px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
  background-color: rgba(255, 255, 255, 0.9);
  border: 1.5px solid rgba(15, 92, 53, 0.15);
  border-radius: 12px;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-glow);
  background-color: white;
  box-shadow: 0 0 0 4px rgba(31, 139, 76, 0.15);
}

.form-control:focus + .input-icon {
  color: var(--primary-glow);
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23647c6e' stroke-width='2.5' 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 16px center;
  background-size: 14px;
}

/* Submit Button & Animations */
.btn-primary {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-deep) 100%);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 20px rgba(10, 64, 37, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(10, 64, 37, 0.3);
  background: linear-gradient(135deg, var(--primary-glow) 0%, var(--primary-green) 100%);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary i {
  transition: var(--transition);
}

.btn-primary:hover i {
  transform: translateX(4px);
}

/* Counter Badge */
.visitor-counter {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.counter-num {
  font-weight: 800;
  color: var(--primary-green);
  background: var(--mint-soft);
  padding: 4px 10px;
  border-radius: 50px;
  margin-left: 5px;
  border: 1px solid rgba(57, 211, 156, 0.2);
  display: inline-block;
  min-width: 24px;
}

/* Custom Toast Alerts */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 380px;
  width: 90%;
}

.toast {
  background: white;
  border-left: 5px solid var(--primary-green);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transform: translateX(120%);
  animation: toastIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  position: relative;
  overflow: hidden;
}

.toast.success {
  border-left-color: var(--mint-bright);
}

.toast.error {
  border-left-color: #ef4444;
}

.toast-icon {
  font-size: 1.25rem;
  margin-top: 2px;
}

.toast.success .toast-icon { color: var(--mint-bright); }
.toast.error .toast-icon { color: #ef4444; }

.toast-content {
  flex-grow: 1;
}

.toast-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.toast-msg {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  opacity: 0.6;
  transition: var(--transition);
}

.toast-close:hover {
  opacity: 1;
}

/* Footer & Admin Link */
footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.admin-link {
  color: var(--primary-green);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.admin-link:hover {
  color: var(--accent-gold);
}

/* Admin Dashboard Styles (Elegant Dark Mode Theme) */
body.admin-body {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.admin-decor {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: radial-gradient(circle at 10% 10%, rgba(15, 92, 53, 0.25) 0%, transparent 50%),
              radial-gradient(circle at 90% 90%, rgba(229, 169, 59, 0.08) 0%, transparent 50%),
              #0c1210;
  background-size: cover;
}

.admin-container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.admin-title-area {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-title-area h1 {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 0%, #abcfbe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.admin-actions {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255,255,255,0.2);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #b88120 100%);
  color: #1a1001;
  box-shadow: 0 4px 12px rgba(229, 169, 59, 0.25);
}

.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(229, 169, 59, 0.4);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.3);
  color: white;
}

/* Stats Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background: var(--bg-card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  position: relative;
  display: flex;
  flex-direction: column;
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mint-bright), transparent);
}

.stat-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: white;
  margin-bottom: 0.25rem;
}

.stat-desc {
  font-size: 0.8rem;
  color: #abcfbe;
}

/* Charts Panel Grid */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 900px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

.chart-card {
  background: var(--bg-card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.chart-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #abcfbe;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chart-wrapper {
  position: relative;
  height: 280px;
  width: 100%;
}

/* Filters & Table Section */
.data-section {
  background: var(--bg-card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
}

.filters-wrapper {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.filter-item {
  flex: 1;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-item label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #abcfbe;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-input {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(57, 211, 156, 0.2);
  color: white;
  padding: 10px 14px;
  border-radius: 8px;
  outline: none;
  font-size: 0.9rem;
  width: 100%;
  transition: var(--transition);
}

.admin-input:focus {
  border-color: var(--mint-bright);
  box-shadow: 0 0 0 3px rgba(57, 211, 156, 0.15);
}

select.admin-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2339d39c' stroke-width='2.5' 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;
  background-size: 14px;
  padding-right: 36px;
}

/* Custom Dark Table Styles */
.table-responsive {
  overflow-x: auto;
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(57, 211, 156, 0.1);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background-color: rgba(15, 92, 53, 0.15);
  color: var(--mint-bright);
  font-weight: 700;
  padding: 14px 16px;
  border-bottom: 2px solid rgba(57, 211, 156, 0.2);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(57, 211, 156, 0.1);
  color: #e2f0e9;
  font-weight: 500;
}

.admin-table tbody tr {
  transition: var(--transition);
}

.admin-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

/* Category Badges */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-mahasiswa { background: rgba(57, 211, 156, 0.15); color: var(--mint-bright); border: 1px solid rgba(57, 211, 156, 0.3); }
.badge-dosen { background: rgba(229, 169, 59, 0.15); color: var(--accent-gold); border: 1px solid rgba(229, 169, 59, 0.3); }
.badge-staf { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.3); }
.badge-umum { background: rgba(244, 63, 94, 0.15); color: #f43f5e; border: 1px solid rgba(244, 63, 94, 0.3); }

/* Table Empty State */
.table-empty {
  text-align: center;
  padding: 3rem !important;
  color: var(--text-muted);
}

.table-empty i {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.pagination-btn-group {
  display: flex;
  gap: 0.5rem;
}

/* Admin Auth Overlay Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background: #0f1613;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  transition: var(--transition);
  position: relative;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--mint-bright), var(--accent-gold));
}

.modal-card h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  text-align: center;
}

.modal-card p {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  margin-bottom: 1.8rem;
}

/* Delete Confirmation Modal */
.confirm-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.confirm-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.confirm-card {
  background: #181d1a;
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  text-align: center;
  transform: scale(0.9);
  transition: var(--transition);
}

.confirm-modal-overlay.active .confirm-card {
  transform: scale(1);
}

.confirm-card h3 {
  color: #fca5a5;
  margin-bottom: 0.75rem;
}

.confirm-card p {
  color: #abcfbe;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.confirm-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Keyframes & Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0% {
    transform: translateY(0px);
    box-shadow: 0 8px 16px rgba(15, 92, 53, 0.25);
  }
  50% {
    transform: translateY(-8px);
    box-shadow: 0 16px 24px rgba(15, 92, 53, 0.35);
  }
  100% {
    transform: translateY(0px);
    box-shadow: 0 8px 16px rgba(15, 92, 53, 0.25);
  }
}

@keyframes toastIn {
  from {
    transform: translateX(120%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes toastOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(120%);
    opacity: 0;
  }
}

/* Mobile responsive padding */
@media (max-width: 580px) {
  .glass-card {
    padding: 1.75rem 1.25rem;
  }
  .header-brand h1 {
    font-size: 1.5rem;
  }
}

/* Dropzone Hover Effects */
#dropzone {
  transition: var(--transition);
}
#dropzone:hover {
  border-color: var(--mint-bright) !important;
  background: rgba(57, 211, 156, 0.08) !important;
}
#dropzone:hover i {
  color: var(--mint-bright) !important;
  transform: translateY(-2px);
}