@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;600;700&family=Inter:wght@400;500;600&display=swap');

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --blue: #1A56B8;
    --blue-light: #3A76D8;
    --blue-dark: #0E3A80;
    --silver: #A8A9AD;
    --silver-light: #C8C9CD;
    --silver-dark: #78797D;
    --bg: #0C1220;
    --bg-light: #121C30;
    --bg-card: #101828;
    --gray: #8090A8;
    --white: #EDF0F5;
    --win: #4CAF50;
    --loss: #E53935;
    --gold: #FFD700;
}

/* ============================================
   RESET & BODY
   ============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--white);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: linear-gradient(135deg, var(--bg) 0%, var(--bg-light) 50%, var(--bg) 100%);
    border-bottom: 3px solid var(--blue);
    padding: 2rem 1rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(26,86,184,0.08) 0%, transparent 60%);
    pointer-events: none;
}

.header-logo {
    width: 120px;
    height: auto;
    margin-bottom: 0.5rem;
    filter: drop-shadow(0 0 20px rgba(26,86,184,0.4));
}

.team-name {
    font-family: 'Oswald', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    background: linear-gradient(180deg, var(--silver-light) 0%, var(--silver) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.team-sub {
    font-family: 'Oswald', sans-serif;
    font-size: 0.95rem;
    color: var(--blue-light);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-top: 0.2rem;
}

.tournament-info {
    margin-top: 1rem;
    padding: 0.7rem 1.5rem;
    background: rgba(26,86,184,0.1);
    border: 1px solid rgba(26,86,184,0.25);
    border-radius: 8px;
    display: inline-block;
}

.tournament-info .tourney-name {
    font-family: 'Oswald', sans-serif;
    font-size: 1.1rem;
    color: var(--silver-light);
    letter-spacing: 0.1em;
}

.tournament-info .tourney-detail {
    font-size: 0.8rem;
    color: var(--gray);
    margin-top: 0.2rem;
}

/* ============================================
   NAV
   ============================================ */
.nav {
    display: flex;
    justify-content: center;
    gap: 0;
    background: var(--bg-light);
    border-bottom: 1px solid rgba(26,86,184,0.2);
}

.nav a {
    flex: 1;
    max-width: 200px;
    text-align: center;
    padding: 0.8rem 1rem;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    text-decoration: none;
    color: var(--silver-dark);
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.nav a:hover { color: var(--silver-light); }
.nav a.active { color: var(--blue-light); border-bottom-color: var(--blue); }

/* ============================================
   TOURNOI SELECTOR
   ============================================ */
.tournoi-selector {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: var(--bg-light);
    border-bottom: 1px solid rgba(26,86,184,0.2);
}

.tournoi-btn {
    font-family: 'Oswald', sans-serif;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    border: 1px solid rgba(26,86,184,0.3);
    background: transparent;
    color: var(--silver-dark);
    cursor: pointer;
    transition: all 0.2s;
}

.tournoi-btn:hover {
    color: var(--silver-light);
    border-color: rgba(26,86,184,0.5);
}

.tournoi-btn.active {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
}

/* ============================================
   CONTENT CONTAINER
   ============================================ */
.content {
    max-width: 700px;
    margin: 0 auto;
    padding: 1rem 1rem 3rem;
}

/* ============================================
   SECTION TITLE (with decorative lines)
   ============================================ */
.section-title {
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--blue-light);
    text-align: center;
    margin: 1.5rem 0 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-title::before,
.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(26,86,184,0.35), transparent);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.7rem;
    color: rgba(128,144,168,0.4);
    border-top: 1px solid rgba(26,86,184,0.1);
    margin-top: 1rem;
}

/* ============================================
   UTILITY: LOADING SPINNER
   ============================================ */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    color: var(--gray);
    font-size: 0.85rem;
    gap: 1rem;
}

.loading::before {
    content: '';
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(26,86,184,0.15);
    border-top-color: var(--blue-light);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   UTILITY: ERROR BANNER
   ============================================ */
.error-banner {
    background: linear-gradient(135deg, rgba(229,57,53,0.12), rgba(229,57,53,0.04));
    border: 1px solid rgba(229,57,53,0.25);
    border-radius: 10px;
    padding: 1rem 1.2rem;
    margin: 1rem 0;
    font-size: 0.8rem;
    color: var(--loss);
    text-align: center;
}

/* ============================================
   UTILITY: EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gray);
    font-size: 0.85rem;
    font-style: italic;
}

/* ============================================
   UTILITY: RETRY BUTTON
   ============================================ */
.retry-btn {
    display: inline-block;
    font-family: 'Oswald', sans-serif;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(26,86,184,0.3);
    background: var(--bg-card);
    color: var(--gray);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 0.8rem;
}

.retry-btn:hover {
    color: var(--white);
    border-color: rgba(26,86,184,0.5);
    background: rgba(26,86,184,0.1);
}

.retry-btn:active {
    transform: scale(0.95);
}