/* =========================================================
   SPORTNET — CSS Premium Completo
   Tema Dark + Verde Vibrante (estilo apps esportivos)
   ========================================================= */
:root {
    --bg: #07090d;
    --bg-elevated: #0e131b;
    --bg-card: #121922;
    --bg-card-hover: #1a2330;
    --border: #1c2838;
    --border-light: #2a3a50;
    --green: #00e676;
    --green-bright: #39ff14;
    --green-dark: #00b85c;
    --green-soft: rgba(0, 230, 118, 0.12);
    --green-glow: rgba(0, 230, 118, 0.35);
    --text: #f4f7fb;
    --text-secondary: #b0bdd0;
    --text-muted: #7a8ba3;
    --danger: #ff4d6d;
    --warning: #ffb020;
    --success: #00e676;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    background-image:
        radial-gradient(ellipse 90% 60% at 50% -10%, rgba(0, 230, 118, 0.07), transparent 60%),
        radial-gradient(ellipse 50% 40% at 100% 100%, rgba(0, 230, 118, 0.03), transparent);
}

a { color: var(--green); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--green-bright); }

/* ========== NAVBAR ========== */
.navbar {
    background: rgba(7, 9, 13, 0.82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    padding: 0.9rem 2.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.6px;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.logo .icon { color: var(--green); font-size: 1.7rem; }
.logo span { color: var(--text); }

.nav-links { display: flex; gap: 1.8rem; align-items: center; }
.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--green);
    border-radius: 2px;
}

.user-menu { display: flex; align-items: center; gap: 0.8rem; }

/* ========== BUTTONS ========== */
.btn {
    background: var(--green);
    color: #000;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 18px var(--green-glow);
}
.btn:hover {
    background: var(--green-bright);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px var(--green-glow);
}
.btn:active { transform: translateY(0); }
.btn-outline {
    background: transparent;
    border: 1.5px solid var(--green);
    color: var(--green);
    box-shadow: none;
}
.btn-outline:hover { background: var(--green); color: #000; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-danger { background: var(--danger); color: #fff; box-shadow: none; }
.btn-danger:hover { background: #ff6b88; }

/* ========== CARDS ========== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.6rem;
    transition: var(--transition);
}
.card:hover {
    border-color: rgba(0, 230, 118, 0.35);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

/* ========== PLAYER CARD PREMIUM ========== */
.player-card {
    background: linear-gradient(165deg, #1a2436 0%, #0c1018 100%);
    border: 1px solid var(--border);
    border-radius: 24px;
    width: 310px;
    overflow: hidden;
    position: relative;
    transition: var(--transition);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.55);
}
.player-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--green);
    box-shadow: 0 28px 55px rgba(0, 230, 118, 0.22);
}
.player-card .banner {
    height: 100px;
    background: linear-gradient(100deg, var(--green) 0%, #00c853 40%, #0a0e14 100%);
}
.player-card .avatar-wrap {
    position: absolute;
    bottom: -48px;
    left: 50%;
    transform: translateX(-50%);
}
.player-card .avatar {
    width: 118px;
    height: 118px;
    border-radius: 50%;
    border: 4px solid var(--green);
    object-fit: cover;
    background: #111;
    box-shadow: 0 0 0 6px rgba(0, 230, 118, 0.15);
}
.player-card .position-tag {
    position: absolute;
    top: 14px;
    right: 14px;
    background: rgba(0, 0, 0, 0.75);
    color: var(--green);
    font-weight: 800;
    font-size: 0.72rem;
    padding: 5px 12px;
    border-radius: 20px;
    letter-spacing: 0.6px;
    border: 1px solid var(--green);
    backdrop-filter: blur(4px);
}
.player-card .content {
    padding: 68px 1.3rem 1.4rem;
    text-align: center;
}
.player-card .name { font-size: 1.4rem; font-weight: 800; margin-bottom: 0.2rem; }
.player-card .rating-big {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}
.player-card .stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
    margin-top: 1.3rem;
    font-size: 0.82rem;
}
.player-card .stat {
    background: rgba(0, 0, 0, 0.35);
    padding: 0.65rem 0.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}
.player-card .stat strong { display: block; font-size: 1.15rem; color: var(--text); font-weight: 700; }
.player-card .stat span { color: var(--text-muted); font-size: 0.78rem; }

/* ========== MATCH CARD ========== */
.match-card { position: relative; overflow: hidden; }
.match-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--green), #00c853);
}
.match-card .top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.8rem;
}
.match-card .sport-title { font-size: 1.22rem; font-weight: 700; }
.match-card .slots-badge {
    background: var(--bg);
    padding: 0.45rem 1rem;
    border-radius: 22px;
    font-weight: 700;
    font-size: 0.9rem;
    border: 1px solid var(--border);
}
.match-card .slots-badge.open { color: var(--green); border-color: var(--green); background: var(--green-soft); }
.match-card .slots-badge.full { color: var(--danger); border-color: var(--danger); }
.match-meta { color: var(--text-secondary); font-size: 0.9rem; margin: 0.3rem 0; }
.match-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 1.1rem; }

/* ========== FORMS ========== */
.form-control {
    width: 100%;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1.05rem;
    color: var(--text);
    font-size: 0.95rem;
    transition: var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px var(--green-glow);
}
.form-group { margin-bottom: 1.3rem; }
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
}
textarea.form-control { resize: vertical; min-height: 90px; }

/* ========== LAYOUT ========== */
.container { max-width: 1240px; margin: 0 auto; padding: 2rem 1.5rem; }
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.hero {
    text-align: center;
    padding: 5.5rem 1rem 3.5rem;
}
.hero h1 {
    font-size: 3.3rem;
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -1.2px;
    margin-bottom: 1rem;
}
.hero h1 span { color: var(--green); }
.hero p {
    font-size: 1.22rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 2.2rem;
}

.badge {
    padding: 0.32rem 0.85rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    display: inline-block;
}
.badge-green { background: var(--green); color: #000; }
.badge-yellow { background: var(--warning); color: #000; }
.badge-red { background: var(--danger); color: #fff; }
.badge-gray { background: var(--border); color: var(--text-secondary); }

.footer {
    border-top: 1px solid var(--border);
    padding: 2.8rem 1rem;
    text-align: center;
    color: var(--text-muted);
    margin-top: 5rem;
    font-size: 0.9rem;
}

/* Status dots */
.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 7px;
}
.status-confirmed { background: var(--green); box-shadow: 0 0 10px var(--green); }
.status-pending { background: var(--warning); }
.status-open { background: var(--text-muted); }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.7rem 0.5rem; text-align: left; }
tr { border-bottom: 1px solid var(--border); }

/* Responsive */
@media (max-width: 768px) {
    .navbar { flex-direction: column; gap: 1rem; padding: 1rem; }
    .nav-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }
    .hero h1 { font-size: 2.3rem; }
    .player-card { width: 100%; max-width: 340px; margin: 0 auto; }
    .container { padding: 1.2rem; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Utility */
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-2 { margin-bottom: 1rem; }