/* Portal CSS — Clean, professional client-facing design */

/* =============================================================================
   THEME VARIABLES
   ============================================================================= */

:root[data-bs-theme="light"] {
    --portal-bg: #f8f9fa;
    --portal-card-bg: #ffffff;
    --portal-nav-bg: #212529;
    --portal-footer-border: #dee2e6;
    --portal-card-border: #dee2e6;
    --portal-card-shadow: rgba(0, 0, 0, 0.075);
    --portal-card-hover-shadow: rgba(0, 0, 0, 0.1);
    --portal-backup-code-bg: #ffffff;
    --portal-backup-code-border: #dee2e6;
    --portal-text-muted: #6c757d;
}

:root[data-bs-theme="dark"] {
    --portal-bg: #1a1d21;
    --portal-card-bg: #212529;
    --portal-nav-bg: #11141a;
    --portal-footer-border: #373b3e;
    --portal-card-border: #373b3e;
    --portal-card-shadow: rgba(0, 0, 0, 0.25);
    --portal-card-hover-shadow: rgba(0, 0, 0, 0.4);
    --portal-backup-code-bg: #2b3035;
    --portal-backup-code-border: #495057;
    --portal-text-muted: #9ca3af;
}

/* =============================================================================
   BASE LAYOUT
   ============================================================================= */

.portal-body {
    background-color: var(--portal-bg);
    min-height: 100vh;
}

.portal-nav {
    background-color: var(--portal-nav-bg) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.portal-footer {
    border-top: 1px solid var(--portal-footer-border);
}

/* =============================================================================
   CARDS
   ============================================================================= */

.card {
    border: none;
    border-radius: 0.5rem;
    background-color: var(--portal-card-bg);
}

.card.shadow-sm {
    box-shadow: 0 0.125rem 0.5rem var(--portal-card-shadow) !important;
}

/* Module cards on dashboard */
.card.h-100 {
    transition: transform 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.card.h-100:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem var(--portal-card-hover-shadow) !important;
}

/* Dark mode card border for definition */
[data-bs-theme="dark"] .card {
    border: 1px solid var(--portal-card-border);
}

/* =============================================================================
   FORM ELEMENTS & COMPONENTS
   ============================================================================= */

/* MFA code input */
input[autocomplete="one-time-code"] {
    letter-spacing: 0.5em;
    font-family: monospace;
}

/* Backup codes grid */
.backup-code {
    font-family: monospace;
    font-size: 1.1rem;
    padding: 0.25rem 0.5rem;
    background: var(--portal-backup-code-bg);
    border: 1px solid var(--portal-backup-code-border);
    border-radius: 0.25rem;
}

/* =============================================================================
   THEME TOGGLE
   ============================================================================= */

.portal-theme-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 1rem;
}

.portal-theme-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.portal-theme-switch input {
    display: none;
}

.portal-theme-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    border-radius: 24px;
    transition: background-color 0.3s;
}

.portal-theme-slider::before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #fff;
    border-radius: 50%;
    transition: transform 0.3s;
}

.portal-theme-switch input:checked + .portal-theme-slider {
    background-color: #6366f1;
}

.portal-theme-switch input:checked + .portal-theme-slider::before {
    transform: translateX(20px);
}

.portal-theme-icon {
    font-size: 0.85rem;
    width: 1rem;
    text-align: center;
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */

@media (max-width: 768px) {
    .portal-nav .navbar-brand {
        font-size: 1rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}