/* 
   Compact Professional Tournament Bracket
   Designed to match standard tournament bracket tools (Challonge/Smash.gg style)
*/

:root {
    --bracket-bg: #f8f7ff;
    --card-bg: #ffffff;
    --card-border: #e0e7ff;
    --winner-bg: #f0fdf4;
    --winner-text: #166534;
    --winner-border: #bbf7d0;
    --connector: #a5b4fc;
    --text-primary: #1e1b4b;
    --text-muted: #6b7280;
    --text-team: #374151;
    --score-color: #6b7280;
}

/* ============ OUTER WRAPPER ============ */
.bracket-outer {
    background: var(--bracket-bg);
    border-radius: 16px;
    padding: 2rem;
    overflow-x: auto;
    overflow-y: visible;
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
}

.bracket-outer::-webkit-scrollbar { height: 6px; }
.bracket-outer::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }

/* ============ BRACKET SECTION LABELS ============ */
.bracket-section-label {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}

/* ============ BRACKET CONTAINER (GRID) ============ */
.bracket-container {
    display: flex;
    align-items: center; /* Vertically center the finals relative to stacks */
    gap: 60px;
    min-width: fit-content;
}

.bracket-main-stacks {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.bracket-finals-side {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
}

/* ============ ROUND COLUMN ============ */
.bracket-col {
    display: flex;
    flex-direction: column;
    position: relative;
    min-width: 175px;
    max-width: 195px;
    padding-top: 2rem;
}

.bracket-col-label {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    background: #1e293b;
    border-radius: 100px;
    padding: 0.2rem 0.7rem;
    width: fit-content;
    margin: 0 auto;
    white-space: nowrap;
}

.bracket-col-label.finals-label {
    background: #f59e0b;
}

/* ============ MATCH LIST ============ */
.bracket-matches {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    flex: 1;
}

/* ============ MATCH GROUP ============ */
.match-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
    position: relative;
    padding: 0 12px;
}

/* ============ MATCH CARD ============ */
.bkt-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    position: relative;
}

.bkt-card + .bkt-card {
    margin-top: 4px;
}

.bkt-team {
    display: flex;
    align-items: center;
    padding: 7px 10px;
    border-bottom: 1px solid #f1f5f9;
    gap: 6px;
    min-height: 34px;
}
.bkt-team:last-of-type { border-bottom: none; }

.bkt-seed {
    font-size: 0.5rem;
    font-weight: 800;
    color: #cbd5e1;
    min-width: 12px;
    text-align: right;
}

.bkt-name {
    flex: 1;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-team);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 130px;
}

.bkt-score {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--score-color);
    min-width: 18px;
    text-align: right;
}

.bkt-team.is-winner {
    background: var(--winner-bg);
}
.bkt-team.is-winner .bkt-name { color: var(--winner-text); font-weight: 700; }
.bkt-team.is-winner .bkt-score { color: var(--winner-text); }

.bkt-card.is-final {
    border-color: #f59e0b;
    border-width: 2px;
    box-shadow: 0 4px 12px rgba(245,158,11,0.15);
}

/* ============ BRACKET FLOW ============ */
.bracket-flow {
    display: flex;
    align-items: stretch;
    gap: 0;
}

/* Hide some sections if they're redundant */
.bracket-section-divider { display: none; }

/* ============ CONNECTORS ============ */

/* Horizontal line coming IN from the left to a match card */
.bkt-card::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    width: 12px;
    height: 2px;
    background: var(--connector);
    transform: translateY(-50%);
    z-index: 0;
}

.bracket-col:first-child .bkt-card::before {
    display: none;
}

.match-group.is-pair-group .bkt-card {
    position: relative;
    overflow: visible;
}

.match-group .bkt-card::after {
    content: '';
    position: absolute;
    right: -24px;
    top: 50%;
    width: 24px;
    height: 2px;
    background: var(--connector);
    transform: translateY(-50%);
    z-index: 1;
}

.match-group.is-pair-group .bkt-card:first-child::after {
    height: calc(50% + 20px);
    border-top: 2px solid var(--connector);
    border-right: 2px solid var(--connector);
    border-radius: 0 8px 0 0;
    background: transparent;
    transform: none;
    top: 50%;
}

.match-group.is-pair-group .bkt-card:last-child::after {
    height: calc(50% + 20px);
    border-bottom: 2px solid var(--connector);
    border-right: 2px solid var(--connector);
    border-radius: 0 0 8px 0;
    background: transparent;
    transform: none;
    top: auto;
    bottom: 50%;
}

.match-group.is-pair-group::before {
    content: '';
    position: absolute;
    right: -36px;
    top: 50%;
    width: 12px;
    height: 2px;
    background: var(--connector);
    transform: translateY(-50%);
    z-index: 1;
}

.match-group:not(.is-pair-group) .bkt-card::after {
    width: 36px;
    right: -36px;
}

/* Hide default outgoing lines for the final columns of EACH bracket */
.winners-final-col .bkt-card::after,
.loser-final-col .bkt-card::after,
.bracket-col:last-child .bkt-card::after {
    display: none;
}

/* Grand Final / Championship column: no outgoing connector (it's the last round) */
#grand-final-col .bkt-card::after {
    display: none !important;
}

/* ============ CENTERED FINALS CONVERGING CONNECTORS ============ */

/* Ensure the final columns of each bracket can show their custom connectors */
.winners-final-col .bkt-card,
.loser-final-col .bkt-card {
    overflow: visible !important;
}

/* 1. Winner Final Out (Right then DOWN) */
.winners-final-col .bkt-card::after {
    display: block !important;
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    width: 31px; /* Reach halfway to Championship */
    height: 120px; /* Bridge the vertical gap down to center */
    border-top: 3px solid var(--connector);
    border-right: 3px solid var(--connector);
    border-radius: 0 12px 0 0;
    background: transparent;
    transform: none;
    z-index: 10;
}

/* 2. Loser Final Out (Right then UP) */
.loser-final-col .bkt-card::after {
    display: block !important;
    content: '';
    position: absolute;
    left: 100%;
    bottom: 50%;
    width: 31px;
    height: 120px; /* Bridge the vertical gap up to center */
    border-bottom: 3px solid var(--connector);
    border-right: 3px solid var(--connector);
    border-radius: 0 0 12px 0;
    background: transparent;
    transform: none;
    top: auto;
    z-index: 10;
}

/* 3. Meeting Point Entrance for Grand Final */
#grand-final-col .bkt-card::before {
    display: block !important;
    content: '';
    position: absolute;
    width: 30px;
    left: -30px;
    top: 50%;
    height: 3px;
    background: var(--connector);
    transform: translateY(-50%);
    z-index: 10;
}

/* Reset any previous hiding rules that might conflict */
.winners-final-col .bkt-card::after,
.loser-final-col .bkt-card::after {
    visibility: visible !important;
    opacity: 1 !important;
}

/* ============ SECTION DIVIDER ============ */
.bracket-section-divider {
    border: none;
    border-top: 2px dashed #e0e7ff;
    margin: 1.5rem 0;
}

/* ============ REPORT BUTTON ============ */
.bkt-report-btn {
    display: block;
    width: 100%;
    padding: 5px;
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: center;
    border: none;
    border-top: 1px solid var(--card-border);
    background: #fff;
    color: #6366f1;
    cursor: pointer;
    transition: background 0.15s;
}
.bkt-report-btn:hover { background: #f0f0ff; }

.bkt-card.is-final .bkt-report-btn {
    background: #fff7ed;
    color: #9a3412;
    padding: 6px;
}
.bkt-card.is-final .bkt-report-btn:hover { background: #fed7aa; }

/* ============ HEADER ============ */
.th-bracket-header {
    background: #fff;
    padding: 1.25rem 1.75rem;
    border-radius: 14px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 1.25rem;
    border-left: 5px solid #4f46e5;
}

.th-breadcrumb {
    font-size: 0.63rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #94a3b8;
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* ============ BRACKET SETUP WIZARD ============ */
.bracket-alert {
    border-radius: 12px;
    margin-bottom: 1rem;
}

.bracket-cat-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.35rem;
    overflow-x: auto;
    padding-bottom: 0;
    margin-bottom: 1.25rem;
    border-bottom: 2px solid #e2e8f0;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.bracket-cat-tabs__item {
    flex: 0 0 auto;
    padding: 0.65rem 1.1rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: #64748b;
    text-decoration: none;
    border-radius: 10px 10px 0 0;
    background: #f1f5f9;
    border: 1px solid transparent;
    border-bottom: none;
    margin-bottom: -2px;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}

.bracket-cat-tabs__item:hover {
    color: #334155;
    background: #e2e8f0;
}

.bracket-cat-tabs__item.is-active {
    background: #1e293b;
    color: #fff;
    border-color: #1e293b;
}

.bracket-setup {
    background: #fff;
    border-radius: 20px;
    padding: 0;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.07);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.bracket-setup__hero {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.25rem;
    align-items: center;
    padding: 1.5rem 1.75rem;
    background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 55%, #fff 100%);
    border-bottom: 1px solid #e2e8f0;
}

.bracket-setup__hero-icon {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 14px;
    background: #4f46e5;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
}

.bracket-setup__hero-text h2 {
    margin: 0 0 0.35rem;
    font-size: 1.35rem;
    font-weight: 800;
    color: #1e293b;
}

.bracket-setup__hero-text p {
    margin: 0;
    font-size: 0.92rem;
    color: #64748b;
    max-width: 42rem;
}

.bracket-setup__steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 9rem;
}

.bracket-setup__steps li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: #94a3b8;
}

.bracket-setup__steps li span {
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 999px;
    background: #e2e8f0;
    color: #64748b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    flex-shrink: 0;
}

.bracket-setup__steps li.is-current span {
    background: #4f46e5;
    color: #fff;
}

.bracket-setup__steps li.is-done {
    color: #16a34a;
}

.bracket-setup__steps li.is-done span {
    background: #dcfce7;
    color: #15803d;
}

.bracket-setup__layout {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    padding: 1.5rem 1.75rem 1.75rem;
    align-items: start;
}

.bracket-setup__panel {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 1.25rem;
    min-width: 0;
}

.bracket-setup__panel-head {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 1.1rem;
}

.bracket-setup__panel-head--compact {
    margin-bottom: 0.75rem;
    padding-top: 1rem;
    border-top: 1px dashed #cbd5e1;
}

.bracket-setup__panel-head h3 {
    margin: 0 0 0.2rem;
    font-size: 1rem;
    font-weight: 800;
    color: #1e293b;
}

.bracket-setup__panel-head p {
    margin: 0;
    font-size: 0.82rem;
    color: #64748b;
    line-height: 1.45;
}

.bracket-setup__step {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 10px;
    background: #4f46e5;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bracket-setup__panel--teams .bracket-setup__step {
    background: #cbd5e1;
    color: #475569;
}

.bracket-setup__field {
    display: block;
    margin-bottom: 0.85rem;
}

.bracket-setup__field > span {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #64748b;
    margin-bottom: 0.35rem;
}

.bracket-setup__field > span em {
    font-style: normal;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    color: #94a3b8;
}

.bracket-setup__field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    margin-bottom: 0.15rem;
}

.bracket-setup__textarea,
.bracket-setup__input,
.bracket-setup__select {
    width: 100%;
    box-sizing: border-box;
    border: 1.5px solid #cbd5e1;
    border-radius: 10px;
    padding: 0.7rem 0.8rem;
    font-size: 0.9rem;
    background: #fff;
    color: #0f172a;
    font-family: inherit;
}

.bracket-setup__textarea {
    min-height: 8.5rem;
    resize: vertical;
    line-height: 1.5;
}

.bracket-setup__textarea:focus,
.bracket-setup__input:focus,
.bracket-setup__select:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.bracket-setup__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.7rem 1.15rem;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 800;
    border: none;
    cursor: pointer;
    transition: transform 0.12s, box-shadow 0.12s, opacity 0.12s;
}

.bracket-setup__btn--dark {
    width: 100%;
    background: #1e293b;
    color: #fff;
    margin-top: 0.25rem;
}

.bracket-setup__btn--dark:hover {
    background: #334155;
}

.bracket-setup__btn--outline {
    background: #fff;
    color: #4f46e5;
    border: 1.5px solid #c7d2fe;
}

.bracket-setup__btn--outline:hover {
    background: #eef2ff;
}

.bracket-setup__btn--primary {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: #fff;
    box-shadow: 0 6px 18px rgba(79, 70, 229, 0.35);
}

.bracket-setup__btn--primary:hover:not(.is-disabled):not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(79, 70, 229, 0.4);
}

.bracket-setup__btn--primary.is-disabled,
.bracket-setup__btn--primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.bracket-setup__panel-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 0.75rem;
}

.bracket-setup__panel-actions .bracket-setup__btn--primary {
    flex: 1 1 auto;
}

.bracket-setup__hint {
    margin: 0.85rem 0 0;
    font-size: 0.8rem;
    color: #64748b;
    text-align: center;
}

.bracket-setup__hint a {
    color: #4f46e5;
    font-weight: 700;
}

.bracket-setup__generate-block {
    margin-top: 0.5rem;
}

.bracket-setup__check {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.84rem;
    color: #475569;
    margin-bottom: 0.75rem;
    cursor: pointer;
}

.bracket-setup__check input {
    width: 1rem;
    height: 1rem;
    accent-color: #4f46e5;
}

.bracket-setup__warn {
    color: #dc2626 !important;
    font-weight: 600;
}

.bracket-setup__empty {
    text-align: center;
    padding: 2rem 1rem;
    color: #94a3b8;
}

.bracket-setup__empty i {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.65rem;
    opacity: 0.6;
}

.bracket-setup__empty p {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.5;
}

.bracket-setup__team-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    max-height: 320px;
    overflow-y: auto;
}

.bracket-setup__team-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.8rem;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    font-size: 0.85rem;
}

.bracket-setup__team-item.is-confirmed {
    border-left: 3px solid #16a34a;
}

.bracket-setup__team-item.is-pending {
    border-left: 3px solid #f59e0b;
}

.bracket-setup__team-name {
    font-weight: 600;
    color: #1e293b;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bracket-setup__team-status {
    font-size: 0.65rem;
    text-transform: uppercase;
    font-weight: 800;
    background: #e2e8f0;
    color: #475569;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    flex-shrink: 0;
}

.bracket-setup__team-item.is-confirmed .bracket-setup__team-status {
    background: #dcfce7;
    color: #15803d;
}

.bkt-court {
    font-size: 0.62rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #6366f1;
    padding: 0.35rem 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

@media (max-width: 1100px) {
    .bracket-setup__layout {
        grid-template-columns: 1fr 1fr;
    }

    .bracket-setup__panel--teams {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .bracket-setup__hero {
        grid-template-columns: auto 1fr;
    }

    .bracket-setup__steps {
        grid-column: 1 / -1;
        flex-direction: row;
        flex-wrap: wrap;
        min-width: 0;
    }

    .bracket-setup__layout {
        grid-template-columns: 1fr;
        padding: 1.25rem;
    }

    .bracket-setup__field-row {
        grid-template-columns: 1fr;
    }

    .th-bracket-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 1rem;
    }

    .th-bracket-header > .d-flex.gap-2 {
        width: 100%;
        flex-wrap: wrap;
    }
}