/**
 * Modals (shared component)
 * Centralized modal styles for modalManager and dashboard modals.
 * Theme-aware: works with light/dark via CSS variables.
 */

/* ========================================================================
   OVERLAY / BACKDROP
   ======================================================================== */

.modal,
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: var(--z-modal-backdrop);
  align-items: center;
  justify-content: center;
}

@supports (backdrop-filter: blur(4px)) {
  .modal,
  .modal-overlay {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
}

.modal.active,
.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}

body.modal-open {
  overflow: hidden;
}

.modal.modal-fallback-open {
  display: flex;
}

/* ========================================================================
   FONT INHERITANCE
   ======================================================================== */

.modal,
.modal *,
.modal-overlay,
.modal-overlay * {
  font-family: var(--font-sans);
}

/* ========================================================================
   MODAL CONTENT SHELL
   ======================================================================== */

.modal-content {
  background: var(--bg-elevated, #ffffff);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: appSlideUp 0.3s ease;
  font-family: var(--font-sans);
  color: var(--text-primary);
}

@keyframes appSlideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ========================================================================
   MODAL HEADER
   ======================================================================== */

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-primary);
}

.modal-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-sans);
  letter-spacing: -0.01em;
}

/* ========================================================================
   CLOSE BUTTON
   ======================================================================== */

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  font-family: var(--font-sans);
}

.modal-close:hover {
  background: color-mix(in srgb, var(--danger) 12%, var(--bg-primary));
  border-color: color-mix(in srgb, var(--danger) 25%, transparent);
  color: var(--danger);
}

/* ========================================================================
   MODAL BODY
   ======================================================================== */

.modal-body {
  padding: var(--spacing-lg);
  font-family: var(--font-sans);
  color: var(--text-secondary);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.modal-body::-webkit-scrollbar {
  width: 8px;
}

.modal-body::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 8px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: var(--border-strong, var(--border));
  border-radius: 8px;
  border: 2px solid var(--bg-secondary);
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ========================================================================
   MODAL FOOTER
   ======================================================================== */

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  background: var(--bg-secondary);
}

/* ========================================================================
   MODAL BUTTONS — unified theme-aware styles
   ======================================================================== */

.modal .btn,
.modal-content .btn {
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 100px;
  justify-content: center;
}

.modal .btn-primary,
.modal-content .btn-primary {
  background: var(--accent-color, var(--primary));
  color: #fff;
}

.modal .btn-primary:hover,
.modal-content .btn-primary:hover {
  background: var(--accent-hover, var(--primary-dark, #2563eb));
}

.modal .btn-secondary,
.modal-content .btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 2px solid var(--border);
}

.modal .btn-secondary:hover,
.modal-content .btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--border-strong, var(--border));
}

.modal .btn-danger,
.modal-content .btn-danger {
  background: var(--danger);
  color: #fff;
}

.modal .btn-danger:hover,
.modal-content .btn-danger:hover {
  background: var(--danger-dark, #dc2626);
}

.modal .btn-success,
.modal-content .btn-success {
  background: var(--success);
  color: #fff;
}

.modal .btn-success:hover,
.modal-content .btn-success:hover {
  background: var(--success-dark, #059669);
}

.modal .btn-warning,
.modal-content .btn-warning {
  background: var(--warning);
  color: #fff;
}

.modal .btn-warning:hover,
.modal-content .btn-warning:hover {
  background: var(--warning-dark, #d97706);
}

/* ========================================================================
   FORM ELEMENTS inside modals — theme-aware
   ======================================================================== */

.modal .form-input,
.modal textarea,
.modal select,
.modal input[type="text"],
.modal input[type="number"],
.modal input[type="email"],
.modal input[type="url"],
.modal input[type="file"] {
  color: var(--text-primary);
  background: var(--bg-elevated);
  border-color: var(--border);
}

.modal .form-input:focus,
.modal textarea:focus,
.modal select:focus {
  border-color: var(--primary);
  background: var(--bg-elevated);
}

.modal .form-input::placeholder,
.modal textarea::placeholder {
  color: var(--text-muted);
}

/* ========================================================================
   BOOTSTRAP MODAL COMPAT (class="modal fade")
   ======================================================================== */

.modal.fade {
  background: transparent;
  z-index: var(--z-modal);
  align-items: flex-start;
}

.modal.fade.show {
  display: block;
}

.modal.fade .modal-dialog {
  margin: 1.75rem auto;
  max-width: none;
  width: auto;
}

.modal.fade .modal-content {
  max-width: none;
  width: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--border);
}

.modal-backdrop {
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
}

/* ========================================================================
   DARK THEME OVERRIDES
   ======================================================================== */

[data-theme="dark"] .modal,
[data-theme="dark"] .modal-overlay {
  background: rgba(0, 0, 0, 0.7);
}

@supports (backdrop-filter: blur(4px)) {
  [data-theme="dark"] .modal,
  [data-theme="dark"] .modal-overlay {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
  }
}

[data-theme="dark"] .modal-content {
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.06);
}