/* navigation.css — Nav bar, breadcrumbs, search, keyboard focus */

/* ============================================
   SKIP LINK (a11y)
   ============================================ */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-accent, #2563eb);
    color: #fff;
    padding: 8px 16px;
    z-index: 9999;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 4px 0;
    transition: top 150ms ease-out;
}
.skip-link:focus,
.skip-link:focus-visible {
    top: 0;
    outline: 2px solid #fff;
    outline-offset: -4px;
}

/* ============================================
   SITE NAV BAR
   ============================================ */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--header-bg);
    color: var(--header-text);
    box-shadow: var(--shadow-md);
}

.site-nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    /* Brand size scales linearly (18px @ 360vw → 24px @ 1440vw). Vertical padding
       is driven by the same variable so the bar grows in step. Scoping the
       font-size to .nav-home (not the inner) keeps neighbouring wrappers at
       default line-height — otherwise their inline contents (button, input)
       would bottom-align inside an inflated line box and look mis-centered. */
    --brand-size: var(--fs-160);
    min-height: var(--nav-height);
    padding: calc(var(--brand-size) * 0.6) var(--space-md);
    gap: var(--space-md);
}

/* Home link */
.nav-home {
    color: var(--header-text);
    text-decoration: none;
    font-weight: 700;
    font-size: var(--brand-size);
    line-height: 1.1;
    white-space: nowrap;
    transition: opacity 0.15s;
}
.nav-home:hover {
    opacity: 0.8;
}

/* Leagues dropdown */
.nav-leagues {
    position: relative;
}

.nav-leagues-btn {
    background: none;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--header-text);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-085);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
}
.nav-leagues-btn:hover {
    background: var(--header-bg-hover);
}

.nav-leagues-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 260px;
    max-height: 400px;
    overflow-y: auto;
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: var(--space-xs) 0;
    z-index: 110;
}

.nav-leagues-dropdown li {
    padding: 0;
}

.nav-leagues-dropdown .dropdown-section {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--fs-075);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
}

.nav-leagues-dropdown a {
    display: block;
    padding: 6px var(--space-md);
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--fs-090);
    transition: background 0.1s;
}
.nav-leagues-dropdown a:hover {
    background: var(--color-hover);
}

.nav-leagues-dropdown .status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}
.nav-leagues-dropdown .status-dot.running {
    background: var(--color-running);
}
.nav-leagues-dropdown .status-dot.completed {
    background: var(--color-completed);
}

/* ============================================
   PLAYER SEARCH
   ============================================ */
.nav-search {
    position: relative;
    margin-left: auto;
}

.nav-admin-user {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 4px 10px 4px 6px;
    border-radius: 22px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    white-space: nowrap;
    font-size: var(--fs-085);
    flex-shrink: 0;
}

.nav-admin-logo {
    height: clamp(18px, calc(0.71vw + 15.4px), 24px);
    width: clamp(18px, calc(0.71vw + 15.4px), 24px);
    object-fit: contain;
    border-radius: 50%;
    flex-shrink: 0;
}

.nav-admin-avatar {
    width: clamp(18px, calc(0.71vw + 15.4px), 24px);
    height: clamp(18px, calc(0.71vw + 15.4px), 24px);
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-068);
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
    text-transform: uppercase;
}

.nav-admin-label {
    color: rgba(255,255,255,0.55);
}

.nav-admin-name {
    color: #fff;
    font-weight: 600;
}

.nav-search input {
    width: 180px;
    padding: 5px 10px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.1);
    color: var(--header-text);
    font-size: var(--fs-093);
    outline: none;
    transition: width 0.2s, border-color 0.15s;
}
.nav-search input::placeholder {
    color: rgba(255,255,255,0.5);
}
.nav-search input:focus {
    width: 240px;
    border-color: var(--color-accent);
    background: rgba(255,255,255,0.15);
}

.nav-search-results {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 280px;
    max-height: 360px;
    overflow-y: auto;
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: var(--space-xs) 0;
    z-index: 110;
}

.nav-search-results li {
    padding: 0;
}

.nav-search-results a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px var(--space-md);
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--fs-090);
    transition: background 0.1s;
}
.nav-search-results a:hover {
    background: var(--color-hover);
}

.nav-search-results .search-player-info {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex: 1;
    min-width: 0;
}
.nav-search-results .search-player-name {
    font-weight: 600;
    white-space: nowrap;
}
.nav-search-results .search-player-realname {
    font-size: var(--fs-080);
    color: var(--color-text-muted);
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.nav-search-results .search-league-hint {
    font-size: var(--fs-078);
    color: var(--color-text-muted);
    margin-left: auto;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-search-results .search-empty {
    padding: 12px var(--space-md);
    color: var(--color-text-muted);
    font-size: var(--fs-085);
    text-align: center;
}

/* ── Command-palette style grouped results ── */
.nav-search-results .search-group-header {
    padding: 8px var(--space-md) 4px;
    font-size: var(--fs-068);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}
.nav-search-results .search-group-header:not(:first-child) {
    margin-top: 2px;
    border-top: 1px solid var(--color-border);
    padding-top: 8px;
}

/* Leading type icon: circle = player, rounded-square = league. */
.nav-search-results .search-icon {
    position: relative;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-080);
    font-weight: 800;
    line-height: 1;
}
/* Player avatar — mirrors the player-card header: rounded square holding
   either the photo or a 2-letter monogram, with a status dot overlay. */
.nav-search-results .search-icon--player {
    border-radius: 7px;
    background: linear-gradient(135deg, var(--color-text-muted), var(--color-text-secondary));
    color: var(--color-surface);
    text-transform: uppercase;
    font-size: var(--fs-070);
    letter-spacing: 0.02em;
}
.nav-search-results .search-icon--player.has-photo {
    background: none;
    border: 1px solid var(--color-border);
}
.nav-search-results .search-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 7px;
    object-fit: cover;
}
.nav-search-results .search-status-dot {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 2px solid var(--color-surface);
}
.nav-search-results .search-status-dot.green  { background: #2ecc40; }
.nav-search-results .search-status-dot.orange { background: #f59e0b; }
.nav-search-results .search-status-dot.gray   { background: #9ca3af; }
.nav-search-results .search-icon--league {
    border-radius: 7px;
    background: var(--color-hover);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}
.nav-search-results .search-league-glyph {
    display: block;
}
.nav-search-results .search-icon--league .status-dot {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 9px;
    height: 9px;
    margin: 0;
    border: 2px solid var(--color-surface);
}
.nav-search-results .search-icon--league .status-dot.running {
    background: var(--color-running);
}
.nav-search-results .search-icon--league .status-dot.completed {
    background: var(--color-completed);
}

/* League-type badge — full type label, coloured by type.
   Weight 600 matches the production-wide .league-type-pill / .status-pill. */
.nav-search-results .search-type-badge {
    flex-shrink: 0;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: var(--fs-068);
    font-weight: 600;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}
.nav-search-results .search-type-badge.type-doubling {
    background: var(--lt-doubling-bg);
    color: var(--lt-doubling-text);
}
.nav-search-results .search-type-badge.type-regular {
    background: var(--lt-regular-bg);
    color: var(--lt-regular-text);
}
.nav-search-results .search-type-badge.type-ubc {
    background: var(--lt-ubc-bg);
    color: var(--lt-ubc-text);
}

/* Right-side league status pill (league rows only).
   Font (size + weight + line-height) is kept identical to
   .search-type-badge above; casing is intentionally NOT unified —
   the status pill stays title-case ("Running"), the type badge stays
   uppercase ("DOUBLING"). */
.nav-search-results .search-type-pill {
    margin-left: auto;
    flex-shrink: 0;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: var(--fs-068);
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}
.nav-search-results .search-type-pill.running {
    background: color-mix(in srgb, var(--color-running) 18%, transparent);
    color: var(--color-running);
}
.nav-search-results .search-type-pill.completed {
    background: var(--color-hover);
    color: var(--color-text-muted);
}

/* ============================================
   BREADCRUMBS
   ============================================ */
/* "V1" segmented pill trail (Player Page Lab).
   Each <li> becomes a chevron-shaped segment that overlaps the next.
   The renderer still emits separator <li class="sep"> nodes between
   items; we hide them since the chevron shape itself does the job. */
.breadcrumbs {
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-sm);
}

.breadcrumbs ol {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    list-style: none;
    gap: 0;
    margin: 0;
    padding: 0;
    isolation: isolate;
    font-size: var(--fs-085);
    font-weight: 600;
}

.breadcrumbs .sep {
    display: none;
}

.breadcrumbs li {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 0.55em 1.4em 0.55em 1.1em;
    margin-left: -0.625em;
    background: var(--header-bg, var(--color-surface));
    color: var(--header-text, var(--color-text));
    opacity: 0.7;
    clip-path: polygon(
        0 0,
        calc(100% - 0.75em) 0,
        100% 50%,
        calc(100% - 0.75em) 100%,
        0 100%,
        0.75em 50%
    );
    z-index: 1;
}
.breadcrumbs li:first-child {
    margin-left: 0;
    padding-left: 1.1em;
    clip-path: polygon(
        0 0,
        calc(100% - 0.75em) 0,
        100% 50%,
        calc(100% - 0.75em) 100%,
        0 100%
    );
}

.breadcrumbs li:nth-child(3) { z-index: 2; opacity: 0.85; }

.breadcrumbs a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.15s;
}

.breadcrumbs li:hover { opacity: 1; }

.breadcrumbs .current {
    opacity: 1;
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 0.25em 0.75em rgba(0, 0, 0, 0.18);
    z-index: 3;
    font-weight: 700;
}

/* ============================================
   ALSO PLAYS IN
   ============================================ */
.also-plays-in {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.also-plays-in h3 {
    font-size: var(--fs-095);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.also-plays-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.also-plays-links a {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-size: var(--fs-085);
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}
.also-plays-links a:hover {
    background: var(--color-accent);
    color: #fff;
}

/* ============================================
   KEYBOARD FOCUS
   ============================================ */
tr.kb-focused {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .site-nav-inner {
        flex-wrap: wrap;
        height: auto;
        padding: var(--space-sm) var(--space-sm);
        gap: var(--space-sm);
    }

    .nav-search {
        width: 100%;
        margin-left: 0;
    }
    .nav-search input {
        width: 100%;
    }
    .nav-search input:focus {
        width: 100%;
    }

    .nav-search-results {
        right: 0;
        left: 0;
        min-width: auto;
    }

    /* Search goes to row 2; admin badge stays on row 1 with the title */
    .nav-search {
        order: 1;
    }

    .nav-admin-user {
        order: 0;
        margin-left: auto;
        gap: 5px;
        padding: 3px 8px 3px 4px;
    }

    .nav-admin-label {
        display: none;
    }

    .nav-admin-name {
        max-width: 80px;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .breadcrumbs {
        font-size: var(--fs-080);
    }
}