/* filepath: static/css/main.css */
:root {
    --bg-dark: #050505;
    --metal-silver: linear-gradient(145deg, #2c333a 0%, #0c0d0e 100%);
    --gold-gradient: linear-gradient(135deg, #bf953f 0%, #fcf6ba 45%, #b38728 70%, #fbf5b7 100%);
    --gold-solid: #d4af37;
    --text-silver: #a0aec0;
    --border-premium: 1px solid rgba(255, 255, 255, 0.08);
}

body {
    margin: 0;
    background-color: var(--bg-dark);
    color: white;
    font-family: 'Inter', -apple-system, sans-serif;
    overflow: hidden; /* Запрет скролла всего окна для TMA */
}

#app-shell {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.premium-header {
    height: 60px;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0,0,0,0.9);
    border-bottom: var(--border-premium);
}

.gold-text {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

.metal-nav {
    height: 75px;
    background: linear-gradient(180deg, #111 0%, #000 100%);
    border-top: var(--border-premium);
    display: flex;
    padding-bottom: env(safe-area-inset-bottom); /* Поддержка челок iPhone */
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-silver);
    font-size: 10px;
    transition: 0.3s;
}

.nav-item.active {
    color: var(--gold-solid);
    filter: drop-shadow(0 0 5px rgba(212, 175, 55, 0.3));
}