* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--primary-color);
    color: var(--text-primary);
    min-height: 100vh;
}

.bracket-header {
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
}

.bracket-header nav {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bracket-header .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--heading-primary);
    text-decoration: none;
}

.bracket-header .logo span {
    color: var(--primary-accent);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-user {
    color: var(--primary-accent);
    font-weight: 600;
    font-size: 0.95rem;
}

.header-right a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.header-right a:hover {
    color: var(--text-primary-hover);
}

.bracket-page {
    padding: 1.5rem;
    overflow-x: auto;
}

.bracket-title {
    text-align: center;
    margin-bottom: 1.5rem;
}

.bracket-title h1 {
    font-size: 1.75rem;
    color: var(--heading-primary);
}

.bracket-title h1 span {
    color: var(--primary-accent);
}

.bracket-title p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* ── Save bar ── */
.save-bar {
    text-align: center;
    margin-bottom: 1.5rem;
}

.btn-save {
    padding: 0.75rem 2.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    background-color: var(--primary-accent);
    color: var(--primary-color);
    box-shadow: var(--accent-inset-shadow);
    transition: all 0.2s;
}

.btn-save:hover {
    background-color: var(--primary-accent-hover);
    box-shadow: var(--accent-border-glow);
}

.locked-message {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
}

/* ── Bracket grid ── */
.bracket {
    display: flex;
    justify-content: center;
    gap: 0;
    min-width: 1400px;
    margin: 0 auto;
}

/* Left side flows left->right, right side flows right->left */
.bracket-side {
    display: flex;
}

.bracket-side.right {
    flex-direction: row-reverse;
}

/* ── Final column ── */
.final-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    gap: 1rem;
}

.champion-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-accent);
    font-weight: 700;
}

.champion-slot .team-input {
    border-color: var(--primary-accent);
    text-align: center;
    font-weight: 700;
    color: var(--primary-accent);
}

/* ── Round columns ── */
.round {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 150px;
    gap: 0;
}

/* ── Matchup ── */
.matchup {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0.5rem 0.25rem;
    flex: 1;
}

.matchup-slot {
    position: relative;
}

.team-input {
    width: 140px;
    padding: 0.4rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--second-surface-color);
    color: var(--text-primary);
    font-size: 0.8rem;
    outline: none;
    transition: border-color 0.2s;
}

.team-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
}

.team-input:focus {
    border-color: var(--primary-accent);
}

.team-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Blank starter slot (non-editable appearance until teams are populated) */
.team-slot {
    width: 140px;
    height: 30px;
    border-radius: 4px;
    border: 1px dashed rgba(255,255,255,0.04);
    background-color: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Remove this class (and from master.ejs) to revert slots to transparent */
.slot-surface { background-color: var(--surface-color); }

.team-slot::after {
    content: '';
}

/* ── Connector lines ── */
/* Left side connectors (bracket lines going right) */
.bracket-side.left .round:not(:last-child) .matchup {
    position: relative;
}

.bracket-side.left .round:not(:last-child) .matchup::after {
    content: '';
    position: absolute;
    right: -12px;
    top: 50%;
    width: 12px;
    height: 1px;
    background-color: var(--border-color);
}

/* Right side connectors (bracket lines going left) */
.bracket-side.right .round:not(:last-child) .matchup {
    position: relative;
}

.bracket-side.right .round:not(:last-child) .matchup::after {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    width: 12px;
    height: 1px;
    background-color: var(--border-color);
}

/* ── Region labels ── */
.region-label {
    text-align: center;
    padding: 0.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    font-weight: 700;
}

/* ── Responsive ── */
@media (max-width: 1500px) {
    .bracket {
        min-width: 1200px;
    }

    .team-input {
        width: 120px;
        font-size: 0.75rem;
    }

    .round {
        min-width: 130px;
    }
}

#success {
    margin-top: 0.5rem;
    color: var(--success-color, #22c55e);
    font-size: 0.9rem;
    font-weight: 600;
}