:root {
    --bg-color: #0f172a;
    --bg-gradient: radial-gradient(circle at top left, #1e293b, #020617);
    --sidebar-bg: rgba(30, 41, 59, 0.6);
    --card-bg: rgba(30, 41, 59, 0.4);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    --accent-blue: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.3);
    --border-color: rgba(255, 255, 255, 0.08);
    --topbar-height: 0px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: "Inter", -apple-system, sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ─────────────────── MOBILE TOP BAR ─────────────────── */
.mobile-topbar {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 56px;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
}
/* Seletor de idioma do topo (desktop).

   O layout tem DOIS seletores de idioma: este e o da .mobile-topbar. No
   desktop a topbar some, entao so este aparece; no mobile a topbar aparece e
   este precisa sumir, senao o usuario ve o mesmo combo duas vezes. O estilo
   mora aqui, e nao inline no HTML, porque `style="display:flex"` venceria a
   media query e a regra de baixo nao teria efeito. */
.desktop-lang-selector {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.mobile-topbar-title {
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hamburger-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    padding: 8px;
}
.hamburger-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ─────────────────── SIDEBAR OVERLAY (mobile) ─────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 900;
    backdrop-filter: blur(2px);
}
.sidebar-overlay.active { display: block; }

/* ─────────────────── SIDEBAR ─────────────────── */
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.sidebar-close-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: color 0.2s;
}
.sidebar-close-btn:hover { color: var(--text-primary); }

.container { display: flex; min-height: 100vh; max-width: 1400px; margin: 0 auto; position: relative; }

.sidebar {
    width: 300px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    flex-shrink: 0;
}
.sidebar h2 { font-size: 1.1rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

/* ─────────────────── LEAGUE SELECT ─────────────────── */
.league-select {
    width: 100%;
    padding: 10px 12px;
    background: rgba(15, 23, 42, 0.8);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color 0.2s;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}
.league-select:focus { outline: none; border-color: var(--accent-blue); }
.league-select optgroup { color: var(--text-secondary); font-size: 0.8rem; }
.league-select option { background: #1e293b; color: var(--text-primary); }

/* ─────────────────── MATCH LIST ─────────────────── */
.match-item {
    padding: 12px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}
.match-item:hover { background: rgba(255,255,255,0.1); border-color: var(--accent-blue); }
.match-item .teams { font-weight: 600; margin-bottom: 5px; }
.match-item .date { font-size: 0.8rem; color: var(--text-secondary); }

/* ─────────────────── CONTENT AREA ─────────────────── */
.content {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    min-width: 0;
    max-width: 1100px; /* Impede que os cards fiquem esticados no desktop */
}
header h1 { font-size: 2rem; margin-bottom: 5px; }
header p { color: var(--text-secondary); }

/* ─────────────────── GLASS CARDS ─────────────────── */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.glass-card:hover {
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.15);
}

.grid-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.team-stats { display: flex; justify-content: space-between; align-items: center; margin-top: 15px; }
.team-col { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.vs { font-weight: 800; color: var(--text-secondary); }
.stat-circle {
    width: 60px; height: 60px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; font-weight: 800;
}
.home-color { background-color: rgba(59, 130, 246, 0.2); border: 2px solid var(--accent-blue); }
.away-color { background-color: rgba(239, 68, 68, 0.2); border: 2px solid var(--accent-red); }

.strength-bar { margin-top: 15px; display: flex; align-items: center; gap: 10px; }
.strength-bar .label { width: 100px; font-size: 0.9rem; }
.bar-bg { flex: 1; height: 8px; background: rgba(255,255,255,0.1); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; transition: width 1s ease-out; }
.home-bg { background-color: var(--accent-blue); }
.away-bg { background-color: var(--accent-red); }

/* ─────────────────── ODDS ─────────────────── */
.odds-section {
    background: var(--card-bg); border-radius: 12px; padding: 25px;
    border: 1px solid var(--border-color);
}
.odds-section h3 { margin-bottom: 20px; }

.odd-compare-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 15px; background: rgba(0,0,0,0.2); border-radius: 8px; margin-bottom: 15px;
    border-left: 4px solid transparent;
}
.odd-compare-row.ev-positive { border-left-color: var(--accent-green); background: rgba(16, 185, 129, 0.05); }
.odd-compare-row.ev-negative { border-left-color: var(--accent-red); }

.market-name { width: 120px; font-weight: 600; }
.prob-bars { flex: 1; display: flex; flex-direction: column; gap: 10px; margin: 0 30px; }
.bar-group { display: flex; flex-direction: column; gap: 5px; font-size: 0.85rem; }
.bar-group strong { margin-left: 5px; font-size: 0.95rem; }
.model-bg { background-color: #8b5cf6; }
.bookie-bg { background-color: #f59e0b; }

.ev-badge {
    padding: 5px 12px; border-radius: 20px; font-weight: 800; font-size: 0.8rem;
    background: rgba(255,255,255,0.1);
}
.ev-positive .ev-badge { background: var(--accent-green); color: #fff; box-shadow: 0 0 10px rgba(16,185,129,0.5); }
.ev-negative .ev-badge { background: rgba(239, 68, 68, 0.2); color: var(--accent-red); }

/* ─────────────────── MISC ─────────────────── */
.hidden { display: none !important; }

.spinner {
    width: 40px; height: 40px; border: 4px solid rgba(255,255,255,0.1);
    border-top-color: var(--accent-blue); border-radius: 50%;
    animation: spin 1s linear infinite; margin: 0 auto 15px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }
#loading { text-align: center; margin-top: 50px; }

/* ─────────────────── TABLET (≤ 1024px) ─────────────────── */
@media (max-width: 1024px) {
    .sidebar { width: 260px; }
    .content { padding: 24px; }
    .grid-layout { grid-template-columns: 1fr; }
}

/* ─────────────────── MOBILE (≤ 768px) ─────────────────── */
@media (max-width: 768px) {
    :root { --topbar-height: 56px; }

    .mobile-topbar { display: flex; }

    /* O idioma passa a ser escolhido pela topbar; sem isto o combo aparece
       duas vezes na mesma tela. */
    .desktop-lang-selector { display: none; }

    body { padding-top: var(--topbar-height); }

    .container { display: block; }

    /* Sidebar becomes a slide-in drawer */
    .sidebar {
        position: fixed;
        top: var(--topbar-height);
        left: -100%;
        width: 85vw;
        max-width: 340px;
        height: calc(100vh - var(--topbar-height));
        z-index: 950;
        border-right: 1px solid var(--border-color);
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        padding: 16px;
    }
    .sidebar.open { left: 0; }
    .sidebar-close-btn { display: block; }

    .content { padding: 16px; gap: 16px; }
    header h1 { font-size: 1.4rem; }
    header p { font-size: 0.9rem; }

    .grid-layout { grid-template-columns: 1fr; gap: 12px; }
    .glass-card { padding: 16px; border-radius: 12px; }

    .team-stats { gap: 8px; }
    .stat-circle { width: 50px; height: 50px; font-size: 1.2rem; }

    .odd-compare-row { flex-direction: column; align-items: flex-start; gap: 10px; }
    .prob-bars { margin: 0; width: 100%; }
    .market-name { width: auto; }
    .ev-badge { align-self: flex-end; }

    /* Tabs scrollable */
    .tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
    .tab-btn { white-space: nowrap; flex-shrink: 0; }

    /* Odds rows stack */
    .strength-bar { flex-wrap: wrap; }
    .strength-bar .label { width: auto; min-width: 80px; }
}