/* Color Variables for Futuristic Green Theme */
:root {
    --bg-color: #f0fdf4; /* Light green background */
    --text-color: #064e3b;
    --card-bg: #ffffff;
    --border-color: #d1fae5;
    --primary-color: #10b981; /* Emerald Green */
    --primary-hover: #059669;
    --accent-color: #00ff88; /* Neon Green */
    --navbar-bg: rgba(6, 78, 59, 0.95);
    --footer-bg: #064e3b;
    --text-muted: #4b5563;
    --hero-overlay: rgba(6, 78, 59, 0.85);
    --hero-text-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
    --table-hover: rgba(16, 185, 129, 0.1);
    --badge-bg: #d1fae5;
    --badge-text: #064e3b;
}

[data-theme="dark"] {
    --bg-color: #022c22; /* Dark green background */
    --text-color: #ecfdf5;
    --card-bg: #064e3b;
    --border-color: #065f46;
    --primary-color: #10b981;
    --primary-hover: #34d399;
    --accent-color: #00ff88;
    --navbar-bg: rgba(2, 44, 34, 0.95);
    --footer-bg: #022c22;
    --text-muted: #a7f3d0;
    --hero-overlay: rgba(2, 44, 34, 0.9);
    --hero-text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
    --table-hover: rgba(16, 185, 129, 0.2);
    --badge-bg: #065f46;
    --badge-text: #a7f3d0;
}

/* General Fonts */
.font-oswald {
    font-family: 'Oswald', sans-serif;
}
.font-inter {
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    scroll-behavior: smooth;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Overrides for text color visibility */
.text-muted {
    color: var(--text-muted) !important;
}
.text-primary {
    color: var(--primary-color) !important;
}
.text-success {
    color: var(--accent-color) !important;
}
.text-danger {
    color: #ef4444 !important;
}
.text-warning {
    color: #f59e0b !important;
}
.bg-primary {
    background-color: var(--primary-color) !important;
}
.bg-dark {
    background-color: var(--footer-bg) !important;
}
.bg-white {
    background-color: var(--card-bg) !important;
}
.bg-light {
    background-color: var(--badge-bg) !important;
    color: var(--text-color) !important;
}
.border-primary {
    border-color: var(--primary-color) !important;
}

/* Navbar */
.navbar {
    background-color: var(--navbar-bg) !important;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}
.navbar-brand img {
    box-shadow: 0 0 10px rgba(0,255,136,0.3);
}
.nav-link {
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    transition: all 0.3s;
    color: #fff !important;
    white-space: nowrap !important; /* Prevent text wrapping into two lines */
}
.nav-link:hover {
    color: var(--accent-color) !important;
    text-shadow: 0 0 8px var(--accent-color);
    transform: translateY(-2px);
}

/* Responsive adjustments for navbar to prevent two-row wrapping on medium desktop viewports */
@media (min-width: 992px) and (max-width: 1399.98px) {
    .navbar-brand {
        font-size: 1.15rem !important; /* Slightly smaller brand font size */
    }
    .navbar-brand img {
        height: 32px !important; /* Scale down logos slightly to save space */
    }
    .nav-link {
        font-size: 12px !important; /* Scale down link text size */
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
        letter-spacing: 0.5px !important;
    }
    #navbarDropdownTurnamen {
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
        font-size: 12px !important;
    }
    #themeToggle {
        width: 32px !important;
        height: 32px !important;
        font-size: 0.85rem !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .navbar-nav .nav-item .btn-light {
        font-size: 12px !important;
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
        margin-left: 0.5rem !important;
    }
}
.btn-light.text-primary {
    background-color: var(--accent-color) !important;
    color: #022c22 !important;
    border: none;
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.4);
}
.btn-light.text-primary:hover {
    background-color: #fff !important;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.6);
}

/* Hero Section */
.hero-section {
    position: relative;
    background-color: var(--bg-color);
    padding-top: 60px;
}
.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeIn 1s ease-in-out;
    color: var(--text-color);
}
.shadow-text {
    text-shadow: var(--hero-text-shadow);
    color: var(--text-color);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Sections */
.section-title {
    margin-bottom: 2.5rem;
    position: relative;
}
.title-line {
    width: 80px;
    height: 5px;
    background-color: var(--accent-color);
    margin-top: 15px;
    border-radius: 3px;
    box-shadow: 0 0 10px var(--accent-color);
}

/* Cards */
.card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color);
}
.card-header, .card-footer {
    border-color: var(--border-color) !important;
    background-color: var(--card-bg);
}

/* Match Card */
.match-card {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color) !important;
}
.match-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(16, 185, 129, 0.3) !important;
    border-color: var(--accent-color) !important;
}
.match-card .card-header {
    background-color: var(--primary-color) !important;
    color: #fff !important;
}
.team-name {
    font-size: 1.15rem;
    color: var(--text-color);
    flex: 1;
    min-width: 0;
    word-break: break-word;
    line-height: 1.3;
}
.score-box {
    min-width: 90px;
    white-space: nowrap;
    background-color: var(--footer-bg) !important;
    color: var(--accent-color) !important;
    border: 1px solid var(--accent-color);
    box-shadow: inset 0 0 10px rgba(0, 255, 136, 0.2);
    margin: 0 0.5rem;
}

/* Tables */
table {
    color: var(--text-color) !important;
}
.table-light {
    background-color: var(--badge-bg) !important;
    color: var(--text-color) !important;
    border-bottom: 2px solid var(--primary-color);
}
.table-hover tbody tr {
    transition: background-color 0.2s;
    color: var(--text-color);
}
.table-hover tbody tr:hover {
    background-color: var(--table-hover) !important;
}
.table-success {
    background-color: var(--table-hover) !important;
}

/* Bracket Card */
.bracket-card {
    border-radius: 10px;
    transition: all 0.3s;
    border: 1px solid var(--border-color) !important;
    background-color: var(--card-bg);
}
.btn-outline-theme {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    background-color: transparent;
    transition: all 0.3s ease;
}
.btn-outline-theme:hover {
    background-color: var(--primary-color);
    color: #fff !important;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
}
.bracket-card:hover {
    transform: scale(1.03);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3) !important;
    border-color: var(--accent-color) !important;
}
.bracket-card .bg-light {
    background-color: var(--badge-bg) !important;
}
.bracket-card .bg-success {
    background-color: var(--primary-color) !important;
}

/* Accordion */
.accordion-item {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}
.accordion-button {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
}
.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(16, 185, 129, 0.25);
}
.accordion-button:not(.collapsed) {
    color: var(--accent-color) !important;
    font-weight: 700;
    background-color: var(--table-hover) !important;
}
.accordion-body {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
}

/* Buttons and Inputs */
.btn-warning {
    background-color: var(--accent-color);
    color: #022c22;
    border: none;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
}
.btn-warning:hover {
    background-color: #fff;
    color: #022c22;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.6);
}
.form-select {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--primary-color);
}
.form-select:focus {
    box-shadow: 0 0 0 0.25rem rgba(16, 185, 129, 0.25);
    border-color: var(--accent-color);
}

/* ==========================================
   UNIVERSAL VISUAL TOURNAMENT BRACKET CSS
   ========================================== */
.tournament-bracket {
    display: flex;
    flex-wrap: nowrap;
    gap: 4.5rem; /* Cukup lebar untuk garis penghubung pohon turnamen */
    overflow-x: auto;
    padding: 2rem 1.5rem;
    height: 800px; /* Tinggi tetap agar distribusi vertikal presisi */
    align-items: stretch;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-color);
}

.tournament-bracket::-webkit-scrollbar {
    height: 8px;
}
.tournament-bracket::-webkit-scrollbar-track {
    background: var(--bg-color);
}
.tournament-bracket::-webkit-scrollbar-thumb {
    background-color: var(--primary-color);
    border-radius: 4px;
}

.bracket-round {
    display: flex;
    flex-direction: column;
    min-width: 280px;
    flex: 1;
    position: relative;
    height: 100%;
}

.bracket-round-title {
    text-align: center;
    font-family: 'Oswald', sans-serif;
    font-weight: bold;
    text-transform: uppercase;
    color: var(--text-color);
    background-color: var(--badge-bg);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 30px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    flex-shrink: 0;
}

.bracket-matches {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    height: calc(100% - 60px); /* Kurangi tinggi judul */
}

.bracket-match {
    display: flex;
    flex-direction: column;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    z-index: 2;
}

.bracket-match:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color) !important;
    box-shadow: 0 10px 20px rgba(0, 255, 136, 0.15) !important;
}

.bracket-match-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.4rem;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bracket-team-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    margin-bottom: 0.25rem;
    background-color: rgba(16, 185, 129, 0.03);
    transition: background-color 0.2s;
    border: 1px solid transparent;
}

.bracket-team-row:last-child {
    margin-bottom: 0;
}

.bracket-team-name {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-color);
    max-width: 170px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bracket-team-score {
    font-family: 'Oswald', sans-serif;
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--text-color);
    min-width: 25px;
    text-align: right;
}

/* Winner styling */
.bracket-team-row.winner {
    background-color: var(--primary-color);
    border-color: var(--accent-color);
}
.bracket-team-row.winner .bracket-team-name,
.bracket-team-row.winner .bracket-team-score {
    color: #ffffff !important;
    font-weight: bold;
}

/* Highlight BYE styling */
.bracket-bye {
    font-style: italic;
    color: var(--text-muted);
}

/* ==========================================
   GRAPHICAL TREE CONNECTOR LINES SYSTEM
   ========================================== */
.bracket-match::after {
    content: "";
    position: absolute;
    right: -2.25rem; /* Tepat setengah dari gap 4.5rem */
    top: 50%;
    width: 2.25rem;
    height: 2px;
    background-color: var(--border-color);
    z-index: 1;
    transition: background-color 0.3s, border-color 0.3s;
}

.bracket-round:not(:first-child) .bracket-match::before {
    content: "";
    position: absolute;
    left: -2.25rem;
    top: 50%;
    width: 2.25rem;
    height: 2px;
    background-color: var(--border-color);
    z-index: 1;
    transition: background-color 0.3s;
}

/* Sembunyikan output garis untuk babak final */
.bracket-round:last-child .bracket-match::after {
    display: none;
}

/* Helper rules to draw border connectors on matches */
.bracket-match:nth-child(odd)::after {
    border-right: 2px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
    border-bottom-right-radius: 8px;
}
.bracket-match:nth-child(even)::after {
    border-right: 2px solid var(--border-color);
    border-top: 2px solid var(--border-color);
    border-top-right-radius: 8px;
}

/* --- BRACKET SIZE: 64 (Max matches 32) --- */
.bracket-size-64 .round-32 .bracket-match:nth-child(odd)::after { height: 85px; top: 50%; }
.bracket-size-64 .round-32 .bracket-match:nth-child(even)::after { height: 85px; top: calc(50% - 85px); }

.bracket-size-64 .round-16 .bracket-match:nth-child(odd)::after { height: 165px; top: 50%; }
.bracket-size-64 .round-16 .bracket-match:nth-child(even)::after { height: 165px; top: calc(50% - 165px); }

.bracket-size-64 .round-8 .bracket-match:nth-child(odd)::after { height: 330px; top: 50%; }
.bracket-size-64 .round-8 .bracket-match:nth-child(even)::after { height: 330px; top: calc(50% - 330px); }

.bracket-size-64 .round-4 .bracket-match:nth-child(odd)::after { height: 660px; top: 50%; }
.bracket-size-64 .round-4 .bracket-match:nth-child(even)::after { height: 660px; top: calc(50% - 660px); }

.bracket-size-64 .round-2 .bracket-match:nth-child(odd)::after { height: 1320px; top: 50%; }
.bracket-size-64 .round-2 .bracket-match:nth-child(even)::after { height: 1320px; top: calc(50% - 1320px); }

/* --- BRACKET SIZE: 32 (Max matches 16) --- */
.bracket-size-32 .round-16 .bracket-match:nth-child(odd)::after { height: 85px; top: 50%; }
.bracket-size-32 .round-16 .bracket-match:nth-child(even)::after { height: 85px; top: calc(50% - 85px); }

.bracket-size-32 .round-8 .bracket-match:nth-child(odd)::after { height: 165px; top: 50%; }
.bracket-size-32 .round-8 .bracket-match:nth-child(even)::after { height: 165px; top: calc(50% - 165px); }

.bracket-size-32 .round-4 .bracket-match:nth-child(odd)::after { height: 330px; top: 50%; }
.bracket-size-32 .round-4 .bracket-match:nth-child(even)::after { height: 330px; top: calc(50% - 330px); }

.bracket-size-32 .round-2 .bracket-match:nth-child(odd)::after { height: 660px; top: 50%; }
.bracket-size-32 .round-2 .bracket-match:nth-child(even)::after { height: 660px; top: calc(50% - 660px); }

/* --- BRACKET SIZE: 16 (Max matches 8) --- */
.bracket-size-16 .round-8 .bracket-match:nth-child(odd)::after { height: 85px; top: 50%; }
.bracket-size-16 .round-8 .bracket-match:nth-child(even)::after { height: 85px; top: calc(50% - 85px); }

.bracket-size-16 .round-4 .bracket-match:nth-child(odd)::after { height: 165px; top: 50%; }
.bracket-size-16 .round-4 .bracket-match:nth-child(even)::after { height: 165px; top: calc(50% - 165px); }

.bracket-size-16 .round-2 .bracket-match:nth-child(odd)::after { height: 330px; top: 50%; }
.bracket-size-16 .round-2 .bracket-match:nth-child(even)::after { height: 330px; top: calc(50% - 330px); }

/* --- BRACKET SIZE: 8 (Max matches 4) --- */
.bracket-size-8 .round-4 .bracket-match:nth-child(odd)::after { height: 85px; top: 50%; }
.bracket-size-8 .round-4 .bracket-match:nth-child(even)::after { height: 85px; top: calc(50% - 85px); }

.bracket-size-8 .round-2 .bracket-match:nth-child(odd)::after { height: 165px; top: 50%; }
.bracket-size-8 .round-2 .bracket-match:nth-child(even)::after { height: 165px; top: calc(50% - 165px); }

/* Hover effect micro-animation pada garis */
.bracket-match:hover::after {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
}
.bracket-match:hover + .bracket-match::after {
    border-color: var(--accent-color) !important;
}

/* Helper classes for premium 11-team BYE layout */
.bracket-match-bye-placeholder {
    visibility: hidden;
    pointer-events: none;
}
.bracket-match.no-before::before {
    display: none !important;
}
