* {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f0f0f, #1a1a1a);
    color: #fff;
}

/* ===== HEADER ===== */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(6px);
    flex-wrap: wrap; /* чтобы на узких экранах переносилось */
}

header .nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

header button {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 8px;
    font-size: 14px;
    transition: 0.2s;
}

header button:hover {
    background: rgba(255,255,255,0.1);
}

.logo {
    height: 45px;
    margin-right: 15px;
}

.theme-toggle {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 8px 12px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    transition: 0.2s;
}

.theme-toggle:hover {
    background: rgba(255,255,255,0.15);
}

/* ===== MAIN CONTAINER ===== */
.container {
    max-width: 800px;
    margin: 60px auto;
    padding: 20px;
    display: none;
}

/* ===== MAIN PAGE ===== */
.main-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    padding: 40px 20px;
    text-align: center;
    box-shadow: 0 0 25px rgba(255,255,255,0.05);
}

.main-card h1 {
    font-size: 24px;
    margin-bottom: 15px;
}

.main-card p {
    opacity: 0.8;
    margin-bottom: 25px;
}

.main-card a {
    display: inline-block;
    padding: 12px 30px;
    font-size: 16px;
    color: #000;
    background: #fff;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.2s;
}

.main-card a:hover {
    transform: scale(1.05);
}

/* ===== TRUST BADGES ===== */
.badges {
    margin-top: 25px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    text-align: left;
}

.badge {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.4;
}

/* ===== INCOME ===== */
.income {
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.9;
}

.income small {
    display: block;
    opacity: 0.6;
    margin-top: 4px;
}

/* ===== INFO PAGES ===== */
.info-box {
    background: rgba(180,180,180,0.15);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 0 25px rgba(255,255,255,0.25);
}

.info-box h2 {
    margin-top: 0;
}

.info-box p,
.info-box li {
    color: #f0f0f0;
    line-height: 1.6;
}

.info-box ul {
    padding-left: 20px;
}

/* ===== LIGHT THEME ===== */
body.light {
    background: linear-gradient(135deg, #f2f2f2, #ffffff);
    color: #111;
}

body.light header {
    background: rgba(255,255,255,0.9);
}

body.light header button {
    color: #111;
    border-color: rgba(0,0,0,0.2);
}

body.light header button:hover {
    background: rgba(0,0,0,0.05);
}

body.light .main-card {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.15);
    box-shadow: 0 0 20px rgba(0,0,0,0.05);
}

body.light .info-box {
    background: rgba(255,255,255,0.85);
    border-color: rgba(0,0,0,0.25);
    box-shadow: 0 0 25px rgba(0,0,0,0.1);
}

body.light .badge {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.2);
    color: #111;
}

body.light .info-box p,
body.light .info-box li,
body.light .info-box h2 {
    color: #111;
}

body.light a {
    color: #111;
}

body.light .theme-toggle {
    color: #111;
    border-color: rgba(0,0,0,0.25);
}

body.light .theme-toggle:hover {
    background: rgba(0,0,0,0.08);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: flex-start;
    }
    header .nav {
        gap: 8px;
        width: 100%;
        flex-wrap: wrap;
    }
    .logo {
        margin-right: 0;
        margin-bottom: 5px;
    }
    .theme-toggle {
        right: 15px;
        top: auto;
        margin-top: 5px;
    }
    .main-card {
        padding: 30px 15px;
    }
    .main-card a {
        padding: 10px 25px;
        font-size: 15px;
    }
    .badges {
        grid-template-columns: 1fr;
    }
}

/* Мелкие телефоны */
@media (max-width: 480px) {
    header button {
        padding: 6px 12px;
        font-size: 13px;
    }
    .theme-toggle {
        padding: 6px 10px;
        font-size: 14px;
    }
    .main-card h1 {
        font-size: 22px;
    }
}