/* Components Stylesheet */

/* Card Component */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}
.card:hover {
  border-color: var(--border-bright);
}
.card-glowing {
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.1), var(--shadow-card);
}

/* Button Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-weight: 500;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, transparent 100%);
  pointer-events: none;
  border-radius: inherit;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(59, 130, 246, 0.2);
}
.btn-primary:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 6px 15px rgba(59, 130, 246, 0.35);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0) scale(0.97);
}

.btn-secondary {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}
.btn-secondary:hover {
  background-color: var(--border-subtle);
  border-color: var(--border-bright);
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.2);
}
.btn-danger:hover {
  background-color: var(--danger-hover);
  box-shadow: 0 6px 15px rgba(239, 68, 68, 0.35);
  transform: translateY(-1px);
}

.btn-success {
  background-color: var(--success);
  color: #ffffff;
}
.btn-success:hover {
  background-color: var(--success-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--text-secondary);
}
.btn-ghost:hover {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}
.btn-ghost::after { display: none; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

/* Badge Components */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background-color: var(--success-glow);
  color: var(--success-hover);
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.badge-pending {
  background-color: var(--warning-glow);
  color: var(--warning-hover);
  border: 1px solid rgba(245, 158, 11, 0.2);
}
.badge-rejected {
  background-color: var(--danger-glow);
  color: var(--danger-hover);
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.badge-info {
  background-color: var(--accent-glow);
  color: var(--accent-hover);
  border: 1px solid rgba(59, 130, 246, 0.2);
}
.badge-purple {
  background-color: var(--purple-glow);
  color: var(--purple-hover);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Forms Components */
.form-group {
  margin-bottom: 1.25rem;
}
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.form-control::placeholder {
  color: var(--text-muted);
}
select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239ca3af'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}
textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

/* Table Components */
.table-container {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  position: relative;
}
.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.table th {
  background-color: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 2;
}
.table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.875rem;
}
.table tbody tr:last-child td {
  border-bottom: none;
}
.table tbody tr {
  transition: background-color 0.15s ease, border-color 0.15s ease;
  border-left: 3px solid transparent;
}
.table tbody tr:hover {
  background-color: rgba(59, 130, 246, 0.03);
  border-left-color: var(--accent);
}
.table tbody tr:hover td {
  background-color: transparent;
}

/* Modal Overlay & Box */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  width: 90%;
  max-width: 500px;
  overflow: hidden;
  transform: scale(0.9) translateY(10px);
  transition: transform var(--transition-normal);
}
.modal-overlay.active .modal-box {
  transform: scale(1) translateY(0);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}
.modal-body {
  padding: 1.5rem;
  max-height: 70vh;
  overflow-y: auto;
}
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
}

/* Toast System */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 1100;
}
.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.4);
  font-size: 0.875rem;
  font-weight: 500;
  min-width: 300px;
  max-width: 420px;
  color: #ffffff;
  transform: translateX(100%);
  opacity: 0;
  animation: toast-in 0.4s forwards cubic-bezier(0.22, 1, 0.36, 1);
  border-left: 4px solid transparent;
  backdrop-filter: blur(12px);
}
.toast-success {
  background-color: rgba(17, 24, 39, 0.95);
  border-left-color: var(--success);
  color: var(--text-primary);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-left: 4px solid var(--success);
}
.toast-error {
  background-color: rgba(17, 24, 39, 0.95);
  border-left-color: var(--danger);
  color: var(--text-primary);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-left: 4px solid var(--danger);
}
.toast-info {
  background-color: rgba(17, 24, 39, 0.95);
  border-left-color: var(--accent);
  color: var(--text-primary);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-left: 4px solid var(--accent);
}
.toast-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}
@keyframes toast-in {
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Spinner */
.spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* QR Code Scan Frame */
.qr-frame {
  position: relative;
  width: 100%;
  max-width: 350px;
  aspect-ratio: 1;
  margin: 0 auto;
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #000;
}
.qr-scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  animation: scan 2s linear infinite;
  z-index: 10;
}
@keyframes scan {
  0% { top: 0%; }
  50% { top: 100%; }
  100% { top: 0%; }
}

/* ===== Empty State Component ===== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  text-align: center;
  gap: 1rem;
}
.empty-state-icon {
  width: 5rem;
  height: 5rem;
  color: var(--text-muted);
  opacity: 0.5;
  margin-bottom: 0.5rem;
}
.empty-state-title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.empty-state-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 340px;
  line-height: 1.5;
}

/* ===== Notice Card ===== */
.notice-card {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.notice-card:hover {
  border-color: var(--border-bright);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.notice-card.notice-urgent {
  border-left: 4px solid var(--danger);
}
.notice-card.notice-important {
  border-left: 4px solid var(--warning);
}
.notice-card.notice-normal {
  border-left: 4px solid var(--accent);
}

/* ===== Attendance Percentage Bar ===== */
.att-bar-track {
  width: 100%;
  height: 8px;
  background-color: var(--bg-base);
  border-radius: 4px;
  overflow: hidden;
}
.att-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.att-bar-fill.att-green { background-color: var(--success); }
.att-bar-fill.att-yellow { background-color: var(--warning); }
.att-bar-fill.att-red { background-color: var(--danger); }