/* ========================================
   TOURNAMENT BRACKET - MODERN DESIGN
   ======================================== */

/* Wrapper */
.bracket-wrapper {
    background: var(--farbe-panel);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--farbe-border);
}

/* Header Row - Sticky */
.bracket-header-row {
    display: grid;
    grid-template-columns: repeat(5, 200px);
    background: linear-gradient(180deg, var(--farbe-akzent) 0%, var(--farbe-panel) 100%);
    border-bottom: 2px solid var(--farbe-haupt);
    position: sticky;
    top: 0;
    z-index: 100;
}

.bracket-header-cell {
    padding: 14px 10px;
    text-align: center;
    font-weight: 700;
    font-size: 0.9em;
    color: var(--farbe-text);
    border-right: 1px solid var(--farbe-border);
}

.bracket-header-cell:last-child {
    border-right: none;
}

.bracket-header-cell small {
    display: block;
    font-size: 0.75em;
    color: var(--farbe-text-muted);
    font-weight: 400;
    margin-top: 3px;
}

/* Scrollable Bracket Area */
.bracket-scroll {
    overflow-x: auto;
    overflow-y: visible;
    padding: 20px;
    background: var(--farbe-hintergrund);
}

/* Bracket Grid */
.bracket {
    display: grid;
    grid-template-columns: repeat(5, 200px);
    gap: 0;
    min-width: max-content;
    position: relative;
}

/* Round Column */
.bracket-round {
    display: flex;
    flex-direction: column;
    width: 240px;
    position: relative;
    padding: 0 10px;
}

/* 
 * Match Spacing - Jede Runde hat doppelten Abstand der vorherigen
 * Runde 1: 16 Matches, gap 6px, Match-Höhe ~72px
 * Runde 2: 8 Matches, muss zwischen je 2 Matches von R1 zentriert sein
 * etc.
 */
.bracket-round[data-round="1"] { 
    gap: 6px; 
}

.bracket-round[data-round="2"] { 
    gap: 84px;  /* (72 + 6) * 2 - 72 = 84 */
    padding-top: 39px;  /* (72 + 6) / 2 = 39 */
}

.bracket-round[data-round="3"] { 
    gap: 240px;  /* Doppelter Abstand */
    padding-top: 117px;  /* 39 + 78 */
}

.bracket-round[data-round="4"] { 
    gap: 552px;
    padding-top: 273px;
}

.bracket-round[data-round="5"] { 
    padding-top: 549px;
}

/* ===== MATCH BOX ===== */
.bracket-match {
    background: var(--farbe-panel);
    border: 2px solid var(--farbe-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s ease;
    position: relative;
    margin: 3px 0;
}

.bracket-match.match-clickable {
    cursor: pointer;
}

.bracket-match.match-clickable:hover {
    border-color: var(--farbe-haupt);
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.bracket-match.completed {
    border-color: var(--farbe-success);
}

.bracket-match.pending {
    opacity: 0.5;
    border-style: dashed;
}

.bracket-match.ready {
    border-color: var(--farbe-warning);
}

/* Match Header */
.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 8px;
    background: var(--farbe-akzent);
    font-size: 0.7em;
    color: var(--farbe-text-muted);
}

.match-bo {
    background: var(--farbe-haupt);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
}

/* Players */
.match-player {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    gap: 6px;
    border-bottom: 1px solid var(--farbe-border);
    min-height: 32px;
}

.match-player:last-child {
    border-bottom: none;
}

.match-player.winner {
    background: rgba(25, 195, 125, 0.2);
}

.match-player.winner .player-name {
    font-weight: 700;
    color: var(--farbe-success);
}

.match-player.tbd {
    opacity: 0.4;
}

.player-seed {
    background: var(--farbe-akzent);
    color: var(--farbe-text-muted);
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 0.7em;
    min-width: 20px;
    text-align: center;
    font-weight: 600;
}

.player-name {
    flex: 1;
    font-size: 0.85em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-score {
    font-weight: 700;
    font-size: 1.1em;
    min-width: 18px;
    text-align: center;
    color: var(--farbe-text);
}

/* ===== CONNECTOR LINES ===== */
.bracket-round:not([data-round="5"]) .bracket-match::after {
    content: '';
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 2px;
    background: var(--farbe-haupt);
}

/* Vertical Lines - Round 1: verbindet 2 Matches zu 1 im Achtelfinale */
.bracket-round[data-round="1"] .bracket-match:nth-child(odd)::before {
    content: '';
    position: absolute;
    right: -12px;
    top: 50%;
    width: 2px;
    height: 45px;
    background: var(--farbe-haupt);
}

.bracket-round[data-round="1"] .bracket-match:nth-child(even)::before {
    content: '';
    position: absolute;
    right: -12px;
    bottom: 50%;
    width: 2px;
    height: 45px;
    background: var(--farbe-haupt);
}

/* Vertical Lines - Round 2: verbindet 2 Matches zu 1 im Viertelfinale */
.bracket-round[data-round="2"] .bracket-match:nth-child(odd)::before {
    content: '';
    position: absolute;
    right: -12px;
    top: 50%;
    width: 2px;
    height: 84px;
    background: var(--farbe-haupt);
}

.bracket-round[data-round="2"] .bracket-match:nth-child(even)::before {
    content: '';
    position: absolute;
    right: -12px;
    bottom: 50%;
    width: 2px;
    height: 84px;
    background: var(--farbe-haupt);
}

/* Vertical Lines - Round 3: verbindet 2 Matches zu 1 im Halbfinale */
.bracket-round[data-round="3"] .bracket-match:nth-child(odd)::before {
    content: '';
    position: absolute;
    right: -12px;
    top: 50%;
    width: 2px;
    height: 162px;
    background: var(--farbe-haupt);
}

.bracket-round[data-round="3"] .bracket-match:nth-child(even)::before {
    content: '';
    position: absolute;
    right: -12px;
    bottom: 50%;
    width: 2px;
    height: 162px;
    background: var(--farbe-haupt);
}

/* Vertical Lines - Round 4 (Semifinal): verbindet 2 Matches zum Finale */
.bracket-round[data-round="4"] .bracket-match:nth-child(odd)::before {
    content: '';
    position: absolute;
    right: -12px;
    top: 50%;
    width: 2px;
    height: 318px;
    background: var(--farbe-haupt);
}

.bracket-round[data-round="4"] .bracket-match:nth-child(even)::before {
    content: '';
    position: absolute;
    right: -12px;
    bottom: 50%;
    width: 2px;
    height: 318px;
    background: var(--farbe-haupt);
}

/* ===== THIRD PLACE MATCH ===== */
.bracket-third-place {
    margin-top: 30px;
    padding: 20px;
    background: var(--farbe-panel);
    border-top: 2px solid var(--farbe-haupt);
}

.bracket-third-place .section-title {
    font-weight: 700;
    font-size: 1em;
    margin-bottom: 12px;
    color: var(--farbe-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.bracket-third-place .section-title::before {
    content: '🥉';
}

.bracket-third-place .bracket-match {
    max-width: 200px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1400px) {
    .bracket-header-row,
    .bracket {
        grid-template-columns: repeat(5, 180px);
    }
    
    .bracket-round {
        padding: 0 8px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px var(--farbe-haupt); }
    50% { box-shadow: 0 0 15px var(--farbe-haupt); }
}

.bracket-match.in_progress {
    animation: glow 2s infinite;
}