/* ════════════════════════════════════════════════════════════════
   TournamentDashboard.css — Operator workspace
   Linked from App.razor.

   Visual structure mirrors EventDashboard.css (.ev-*) class-for-class
   with .td-* prefix. The only operator-specific additions are:
       .td-header-actions  — top-right cluster (live pill + admin icons)
       .td-live-pill       — red pulsing "N LIVE" indicator
       .td-icon-btn        — admin icon button (banner / settings)
       .td-tab-count       — count badge inside a tab pill
       .td-placeholder     — empty-state for Standings tab
   Everything else (band, shell, stats, tabs) is the same vocabulary
   as EventDashboard so the two screens feel identical.
════════════════════════════════════════════════════════════════ */

/* ── Page ─────────────────────────────────────────────────── */
.td-page {
    font-family: 'DM Sans', sans-serif;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
}

/* ── Loading ──────────────────────────────────────────────── */
.td-loading {
    padding: 64px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.td-loading-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--mud-palette-text-secondary);
}

/* ── Shell ────────────────────────────────────────────────── */
.td-shell {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

/* ── Status band ──────────────────────────────────────────── */
.td-band {
    height: 3px;
}

.td-band--green {
    background: linear-gradient(90deg, #1D9E75, #5DCAA5);
}

.td-band--amber {
    background: linear-gradient(90deg, #EF9F27, #FAC775);
}

.td-band--grey {
    background: var(--mud-palette-lines-default);
}

/* ── Header ───────────────────────────────────────────────── */
.td-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 20px 12px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

/* ── Back arrow ───────────────────────────────────────────── */
.td-back-arrow {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-background-grey);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--mud-palette-text-secondary);
    flex-shrink: 0;
    margin-top: 3px;
    padding: 0;
    outline: none;
    transition: background 0.13s, color 0.13s, border-color 0.13s, transform 0.12s;
}

    .td-back-arrow:focus,
    .td-back-arrow:focus-visible {
        outline: none;
    }

    .td-back-arrow:hover {
        background: var(--mud-palette-primary);
        border-color: var(--mud-palette-primary);
        color: #ffffff;
        transform: translateX(-2px);
    }

/* ── Identity ─────────────────────────────────────────────── */
.td-identity {
    flex: 1;
    min-width: 0;
}

.td-shell .td-name {
    font-family: 'Sora', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--mud-palette-text-primary);
    line-height: 1.2;
    letter-spacing: -0.2px;
    margin: 0;
}

/* ── Breadcrumb trail ─────────────────────────────────────── */
.td-crumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
    font-size: 12px;
    margin-bottom: 5px;
}

.td-crumb {
    color: var(--mud-palette-primary);
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}

    .td-crumb:hover {
        text-decoration: underline;
    }

.td-crumb--current {
    color: var(--mud-palette-text-secondary);
    cursor: default;
    pointer-events: none;
}

.td-crumb-sep {
    color: var(--mud-palette-text-disabled);
}

/* ── Pills ────────────────────────────────────────────────── */
.td-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 8px;
}

.td-pill {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 500;
    padding: 3px 9px;
    border-radius: 20px;
    border: 1px solid var(--mud-palette-lines-default);
    color: var(--mud-palette-text-secondary);
    background: var(--mud-palette-background-grey);
    white-space: nowrap;
}

.td-pill--mono {
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    background: rgba(99,102,241,0.07);
    border-color: rgba(99,102,241,0.22);
    color: var(--mud-palette-primary);
}

.td-pill--purple {
    background: rgba(99,102,241,0.08);
    border-color: rgba(99,102,241,0.25);
    color: var(--mud-palette-primary);
    font-weight: 600;
}

/* ════════════════════════════════════════════════════════════
   OPERATOR-SPECIFIC: header-right actions cluster
════════════════════════════════════════════════════════════ */
.td-header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    margin-top: 3px;
}

/* ── Live-now pill ────────────────────────────────────────── */
.td-live-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(211,47,47,0.08);
    border: 1px solid rgba(211,47,47,0.25);
    color: #d32f2f;
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.4px;
    margin-right: 2px;
}

.td-live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #d32f2f;
    display: inline-block;
    animation: td-live-pulse 1.6s ease-in-out infinite;
}

@keyframes td-live-pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.35;
    }
}

/* ── Icon buttons (banner, settings) ──────────────────────── */
.td-icon-btn {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-background-grey);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--mud-palette-text-secondary);
    flex-shrink: 0;
    padding: 0;
    outline: none;
    transition: background 0.13s, color 0.13s, border-color 0.13s;
}

    .td-icon-btn:focus,
    .td-icon-btn:focus-visible {
        outline: none;
    }

    .td-icon-btn:hover {
        background: var(--mud-palette-primary);
        border-color: var(--mud-palette-primary);
        color: #ffffff;
    }

.td-upload-label {
    cursor: pointer;
}

.td-icon-btn--danger {
    background: rgba(211,47,47,0.06);
    border-color: rgba(211,47,47,0.20);
    color: #d32f2f;
}

    .td-icon-btn--danger:hover {
        background: #d32f2f;
        border-color: #d32f2f;
        color: #ffffff;
    }

/* ════════════════════════════════════════════════════════════
   STAT STRIP — same vocabulary as .ev-stats
════════════════════════════════════════════════════════════ */
.td-stats {
    display: flex;
    gap: 8px;
    padding: 10px 14px;
    background: var(--mud-palette-background-grey);
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.td-stat {
    flex: 1;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 8px;
    padding: 10px 12px;
    min-width: 0;
}

.td-stat--status {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.td-stat-num {
    font-size: 20px;
    font-weight: 700;
    color: var(--mud-palette-text-primary);
    line-height: 1;
    font-family: 'DM Mono', monospace;
}

.td-stat-frac {
    font-size: 13px;
    font-weight: 500;
    color: var(--mud-palette-text-secondary);
    margin-left: 1px;
}

.td-stat-lbl {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--mud-palette-text-secondary);
    margin-top: 3px;
}

.td-stat-hint {
    font-size: 10px;
    color: var(--mud-palette-text-secondary);
    margin-top: 2px;
}

.td-stat-unpaired-count {
    color: color-mix(in srgb, var(--mud-palette-warning) 40%, var(--mud-palette-text-primary));
    font-weight: 600;
    font-size: 0.85em;
}

.td-stat-bar {
    height: 2px;
    background: var(--mud-palette-lines-default);
    border-radius: 1px;
    margin-top: 8px;
    overflow: hidden;
}

.td-stat-bar-fill {
    height: 100%;
    border-radius: 1px;
    transition: width 0.8s cubic-bezier(.4,0,.2,1);
}

.td-stat-bar-fill--green {
    background: #1D9E75;
}

.td-stat-bar-fill--purple {
    background: var(--mud-palette-primary);
}

/* ── Status chip ──────────────────────────────────────────── */
.td-status-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    width: fit-content;
}

.td-status-chip--green {
    background: rgba(29,158,117,0.12);
    color: #0F6E56;
    border: 1px solid rgba(29,158,117,0.25);
}

.td-status-chip--amber {
    background: rgba(239,159,39,0.12);
    color: #854F0B;
    border: 1px solid rgba(239,159,39,0.25);
}

.td-status-chip--purple {
    background: rgba(99,102,241,0.10);
    color: var(--mud-palette-primary);
    border: 1px solid rgba(99,102,241,0.22);
}

.td-status-chip--grey {
    background: var(--mud-palette-background-grey);
    color: var(--mud-palette-text-secondary);
    border: 1px solid var(--mud-palette-lines-default);
}

.td-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.td-status-chip--green .td-status-dot {
    background: #1D9E75;
}

.td-status-chip--amber .td-status-dot {
    background: #EF9F27;
}

.td-status-chip--purple .td-status-dot {
    background: var(--mud-palette-primary);
}

.td-status-chip--grey .td-status-dot {
    background: var(--mud-palette-text-disabled);
}

/* ════════════════════════════════════════════════════════════
   TAB BAR — pill style, same as .ev-tabs-bar
════════════════════════════════════════════════════════════ */
.td-tabs-bar {
    display: flex;
    gap: 4px;
    padding: 8px 14px;
    background: var(--mud-palette-background-grey);
    border-top: 1px solid var(--mud-palette-lines-default);
    border-bottom: 1px solid var(--mud-palette-lines-default);
    overflow-x: auto;
    scrollbar-width: none;
}

    .td-tabs-bar::-webkit-scrollbar {
        display: none;
    }

.td-tab {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    color: var(--mud-palette-text-secondary);
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
    /* Kill the default browser focus ring — the active-state styling
       below is the visual indicator. Otherwise tabs clicked once stay
       in a stuck "pressed" look until the user clicks elsewhere. */
    outline: none;
}

    .td-tab:focus,
    .td-tab:focus-visible {
        outline: none;
    }

    /* Hover: subtle tinted action surface, NOT the dark border colour.
   On dark mode --mud-palette-lines-default is near-black, which made
   the hovered tab look like a pressed dark blob. action-default-hover
   resolves to a soft surface on both themes. */
    .td-tab:hover:not(.td-tab--active) {
        color: var(--mud-palette-text-primary);
        background: var(--mud-palette-action-default-hover);
    }

.td-tab--active {
    background: rgba(99,102,241,0.10);
    color: var(--mud-palette-primary);
    border-color: rgba(99,102,241,0.28);
    font-weight: 600;
}

/* ── Count badges inside tabs ─────────────────────────────── */
/* Two distinct visual roles:
     • Neutral counts (Events, Entries, Matches, etc.) — quiet readout
       of how many. Should not compete with the tab label. No fill,
       no border, just a slightly dimmer number with a hair-thin tint.
     • Action signals (LIVE, unpaid) — bold pill with solid colour.
       These DO compete for attention, on purpose.
*/
.td-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3px;
    padding: 1px 8px;
    line-height: 1.55;
    /* Soft purple tinted chip. Using an rgba over the brand colour
       (not over ambient surface) so the chip is visible on both
       light and dark — on dark mode action-default-hover is nearly
       invisible against the dark tab bar, but a brand-tinted chip
       declares itself either way. */
    color: var(--mud-palette-primary);
    background: rgba(99,102,241,0.13);
    border: 1px solid rgba(99,102,241,0.32);
    border-radius: 999px;
    margin-left: 2px;
    min-width: 0;
    opacity: 1;
}

/* Active tab — fully filled purple chip, white number. Strongest
   variant since the active label is already purple; the count chip
   inverts to keep its own identity rather than blending into the
   active background. */
.td-tab--active .td-tab-count {
    background: var(--mud-palette-primary);
    border-color: var(--mud-palette-primary);
    color: #ffffff;
}

/* Live — solid red pill. High contrast on every background. */
.td-tab-count--live {
    background: #d32f2f;
    color: #ffffff;
    border: 1px solid #d32f2f;
    padding: 1px 7px;
    border-radius: 10px;
    opacity: 1;
}

/* Quiet amber pill — same recipe as ov-need-badge--warn so the
   operator sees ONE consistent "needs attention" colour everywhere.
   Soft tinted fill, deeper amber text, no border. */
.td-tab-count--warn {
    background: rgba(232, 169, 74, 0.22);
    color: #B07820;
    border: 1px solid transparent;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 10px;
    opacity: 1;
}

/* When the live/warn variants land on the active tab, they should
   keep their own colour rather than inheriting the active state. */
.td-tab--active .td-tab-count--live,
.td-tab--active .td-tab-count--warn {
    color: inherit;
    opacity: 1;
}

.td-tab--active .td-tab-count--live {
    color: #ffffff;
}

.td-tab--active .td-tab-count--warn {
    color: #3D2410;
}

/* ── Tab body ─────────────────────────────────────────────── */
.td-tab-body {
    padding: 18px 0 0;
}

/* ════════════════════════════════════════════════════════════
   PLACEHOLDER (Standings tab, etc.)
════════════════════════════════════════════════════════════ */
.td-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 64px 24px;
    text-align: center;
}

.td-placeholder-icon {
    font-size: 48px !important;
    width: 48px !important;
    height: 48px !important;
    color: var(--mud-palette-text-disabled);
    opacity: 0.5;
}

.td-placeholder-title {
    font-family: 'Sora', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--mud-palette-text-secondary);
}

.td-placeholder-sub {
    font-size: 13px;
    color: var(--mud-palette-text-disabled);
    max-width: 420px;
    line-height: 1.5;
}