/**
 * Navbar Component
 *
 * Navigation bar component with brand, links, date dropdowns, and photo search.
 * Supports responsive layout with pagination row below main nav.
 *
 * Usage:
 *   <nav class="navbar" role="navigation">
 *     <div class="navbar-top">...</div>
 *     <div class="pagination-row">...</div>
 *   </nav>
 *
 * Dependencies:
 *   - base.css (for CSS custom properties)
 */

/* ==========================================================================
   Navbar Container
   ========================================================================== */

nav.navbar {
    background-color: var(--color-bg-medium, #0f0f11);
    border-bottom: 1px solid var(--color-border, #1a1a1d);
}

nav.navbar .navbar-top {
    max-width: var(--max-width-content, 1400px);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 52px;
}

/* ==========================================================================
   Navbar Brand
   ========================================================================== */

nav.navbar .navbar-brand a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    letter-spacing: -0.5px;
    transition: opacity var(--transition-fast, 0.15s);
}

nav.navbar .navbar-brand a:hover {
    opacity: 0.7;
}

nav.navbar .brand-icon {
    font-size: 1.2rem;
    filter: drop-shadow(0 0 8px rgba(var(--color-accent-rgb, 139, 92, 246), 0.4));
}

nav.navbar .brand-text {
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    font-weight: 700;
}

/* ==========================================================================
   Navbar Links
   ========================================================================== */

nav.navbar .navbar-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 4px;
    align-items: center;
}

nav.navbar .navbar-links li a {
    display: block;
    padding: 8px 16px;
    color: var(--color-text-secondary, #888);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--color-border-light, #1f1f22);
    border-radius: var(--radius-sm, 3px);
    transition: all var(--transition-fast, 0.15s);
}

nav.navbar .navbar-links li a:hover,
nav.navbar .navbar-links li a.active {
    border-color: var(--color-border-accent, #3c2a5e);
    color: var(--color-accent, #a78bfa);
    background-color: rgba(var(--color-accent-rgb, 139, 92, 246), 0.08);
}

/* ==========================================================================
   Photo Search (in navbar)
   ========================================================================== */

nav.navbar .nav-photo-search {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-right: 8px;
}

nav.navbar .nav-photo-search input {
    background-color: var(--color-bg-light, #141416);
    color: var(--color-text-primary, #e0e0e0);
    border: 1px solid var(--color-border-light, #1f1f22);
    padding: 6px 10px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm, 3px);
    width: 100px;
    transition: all var(--transition-fast, 0.15s);
    font-family: var(--font-family, 'Space Mono', monospace);
}

nav.navbar .nav-photo-search input:focus {
    outline: none;
    border-color: var(--color-border-accent, #3c2a5e);
    width: 120px;
}

nav.navbar .nav-photo-search input::placeholder {
    color: var(--color-text-dim, #444);
    text-transform: none;
    letter-spacing: normal;
    font-size: 0.7rem;
}

nav.navbar .nav-photo-search button {
    display: inline-block;
    padding: 6px 14px;
    background-color: var(--color-border-light, #1f1f22);
    color: var(--color-text-muted, #666);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--color-border-light, #1f1f22);
    border-radius: var(--radius-sm, 3px);
    transition: all var(--transition-fast, 0.15s);
    cursor: pointer;
    font-family: var(--font-family, 'Space Mono', monospace);
}

nav.navbar .nav-photo-search button:hover {
    border-color: var(--color-border-accent, #3c2a5e);
    color: var(--color-accent, #a78bfa);
}

/* ==========================================================================
   Divider & Date Selects
   ========================================================================== */

nav.navbar .nav-divider {
    width: 1px;
    height: 28px;
    background-color: var(--color-border-light, #1f1f22);
    margin: 0 8px;
}

nav.navbar .nav-date-selects {
    display: flex;
    align-items: center;
    gap: 6px;
}

nav.navbar .nav-date-selects select {
    background-color: var(--color-bg-light, #141416);
    color: var(--color-text-secondary, #888);
    border: 1px solid var(--color-border-light, #1f1f22);
    padding: 6px 12px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-fast, 0.15s);
    border-radius: var(--radius-sm, 3px);
    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'%3E%3Cpath fill='%23666' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 6px center;
    padding-right: 28px;
}

nav.navbar .nav-date-selects select:hover:not(:disabled) {
    border-color: var(--color-border-accent, #3c2a5e);
    color: var(--color-accent, #a78bfa);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath fill='%23a78bfa' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

nav.navbar .nav-date-selects select:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

nav.navbar .nav-date-selects select:focus {
    outline: none;
    border-color: var(--color-border-accent, #3c2a5e);
}

nav.navbar .nav-date-selects .go-btn {
    display: inline-block;
    padding: 6px 14px;
    background-color: var(--color-border-light, #1f1f22);
    color: var(--color-text-muted, #666);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--color-border-light, #1f1f22);
    border-radius: var(--radius-sm, 3px);
    transition: all var(--transition-fast, 0.15s);
}

nav.navbar .nav-date-selects .go-btn:hover:not([href="#"]) {
    border-color: var(--color-border-accent, #3c2a5e);
    color: var(--color-accent, #a78bfa);
    background-color: rgba(var(--color-accent-rgb, 139, 92, 246), 0.08);
}

nav.navbar .nav-date-selects .go-btn[href="#"] {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ==========================================================================
   Pagination Row (below navbar)
   ========================================================================== */

nav.navbar .pagination-row {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 0;
    border-top: 1px solid var(--color-border, #1a1a1d);
    max-width: var(--max-width-content, 1400px);
    margin: 0 auto;
    width: 100%;
}

nav.navbar .pagination-row .pagination {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 6px 14px;
    background-color: var(--color-bg-light, #141416);
    border: 1px solid var(--color-border-light, #1f1f22);
    border-radius: var(--radius-md, 4px);
    white-space: nowrap;
}

nav.navbar .pagination-row .pagination .pagination-btn {
    padding: 4px 12px;
    background-color: transparent;
    color: var(--color-text-muted, #666);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 60px;
    text-align: center;
    border: 1px solid transparent;
    transition: all var(--transition-fast, 0.15s);
}

nav.navbar .pagination-row .pagination .pagination-btn:hover:not(.disabled) {
    color: var(--color-accent, #a78bfa);
    border-color: var(--color-border-accent, #3c2a5e);
}

nav.navbar .pagination-row .pagination .pagination-btn:focus-visible {
    outline: 1px solid var(--color-accent, #a78bfa);
    outline-offset: 2px;
}

nav.navbar .pagination-row .pagination .pagination-btn.disabled {
    color: var(--color-text-disabled, #333);
    cursor: not-allowed;
}

nav.navbar .pagination-row .pagination .roll-info {
    color: var(--color-accent, #a78bfa);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    min-width: 100px;
    text-align: center;
}

/* ==========================================================================
   Dropdown Styles
   ========================================================================== */

nav.navbar .dropdown {
    position: relative;
}

nav.navbar .dropdown-toggle {
    cursor: pointer;
}

nav.navbar .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-bg-light, #141416);
    min-width: 160px;
    border: 1px solid var(--color-border-light, #1f1f22);
    border-radius: var(--radius-sm, 3px);
    z-index: 1000;
    margin: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

nav.navbar .dropdown:hover .dropdown-menu,
nav.navbar .dropdown:focus-within .dropdown-menu {
    display: block;
}

nav.navbar .dropdown-menu li {
    list-style: none;
    margin: 0;
    padding: 0;
}

nav.navbar .dropdown-menu li a {
    display: block;
    padding: 8px 14px;
    color: var(--color-text-secondary, #888);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--color-border-light, #1f1f22);
    transition: all var(--transition-fast, 0.15s);
}

nav.navbar .dropdown-menu li:last-child a {
    border-bottom: none;
}

nav.navbar .dropdown-menu li a:hover {
    color: var(--color-accent, #a78bfa);
    background-color: rgba(var(--color-accent-rgb, 139, 92, 246), 0.08);
}

/* ==========================================================================
   Nested Dropdowns (months -> days)
   ========================================================================== */

nav.navbar .month-item {
    position: relative;
}

nav.navbar .days-dropdown {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    background-color: var(--color-bg-light, #141416);
    min-width: 120px;
    border: 1px solid var(--color-border-light, #1f1f22);
    border-radius: var(--radius-sm, 3px);
    z-index: 1000;
    margin: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

nav.navbar .month-item:hover .days-dropdown,
nav.navbar .month-item:focus-within .days-dropdown {
    display: block;
}

nav.navbar .days-dropdown li {
    list-style: none;
    margin: 0;
    padding: 0;
}

nav.navbar .days-dropdown li a {
    display: block;
    padding: 8px 14px;
    color: var(--color-text-secondary, #888);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--color-border-light, #1f1f22);
    transition: all var(--transition-fast, 0.15s);
}

nav.navbar .days-dropdown li:last-child a {
    border-bottom: none;
}

nav.navbar .days-dropdown li a:hover {
    color: var(--color-accent, #a78bfa);
    background-color: rgba(var(--color-accent-rgb, 139, 92, 246), 0.08);
}

/* ==========================================================================
   Responsive Layout
   ========================================================================== */

@media (max-width: 900px) {
    nav.navbar .navbar-top {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 24px;
        gap: 12px;
    }

    nav.navbar .navbar-links {
        width: 100%;
        justify-content: center;
        order: 3;
    }

    nav.navbar .pagination-row {
        border-top: none;
        padding: 0 24px 12px;
        order: 2;
    }
}