* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #f5f5f5;
    font-family: Arial, sans-serif;
    color: #222;
}

a {
    color: inherit;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 16px;
}

/* CARDS */

.card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,.04);
}

/* HEADER / TOPBAR */

.topbar {
    background: #c62828;
    color: #fff;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar a {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

/* FORMS */

input,
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 12px;
    margin-bottom: 10px;
    font-family: Arial, sans-serif;
}

textarea {
    resize: vertical;
}

label {
    font-weight: 800;
    font-size: 13px;
    display: block;
    margin-bottom: 6px;
}

/* BUTTONS */

.btn {
    display: inline-block;
    border: none;
    border-radius: 12px;
    padding: 12px 14px;
    font-weight: 900;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}

.btn-full {
    width: 100%;
}

.btn-red {
    background: #c62828;
    color: #fff;
}

.btn-green {
    background: #2e7d32;
    color: #fff;
}

.btn-blue {
    background: #1565c0;
    color: #fff;
}

.btn-orange {
    background: #ef6c00;
    color: #fff;
}

.btn-dark {
    background: #222;
    color: #fff;
}

.btn-outline {
    background: #fff;
    color: #333;
    border: 1px solid #ccc;
}

/* ALERTS */

.alert {
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 12px;
    font-weight: 700;
}

.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.alert-error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

.alert-warning {
    background: #fff3e0;
    color: #8a4b00;
    border: 1px solid #ffcc80;
}

/* GRID */

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
}

/* LIST / TILE */

.tile {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 16px;
    padding: 14px;
    margin-bottom: 10px;
    display: flex;
    gap: 12px;
    align-items: center;
    text-decoration: none;
    color: #222;
}

.icon-box {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: #ffebee;
    color: #c62828;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.title {
    font-weight: 900;
    font-size: 16px;
}

.sub,
.meta {
    color: #666;
    font-size: 13px;
    margin-top: 4px;
}

/* BADGES */

.badge {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 900;
}

.badge-red {
    background: #ffebee;
    color: #c62828;
}

.badge-green {
    background: #e8f5e9;
    color: #2e7d32;
}

.badge-blue {
    background: #e3f2fd;
    color: #1565c0;
}

.badge-orange {
    background: #fff3e0;
    color: #ef6c00;
}

.badge-gray {
    background: #eee;
    color: #555;
}

/* IMAGES / VIDEO */

.banner {
    width: 100%;
    border-radius: 16px;
    object-fit: cover;
    background: #ddd;
}

.video-wrap {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
}

.video-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* TEXT */

.text-center {
    text-align: center;
}

.text-muted {
    color: #666;
}

.section-title {
    font-weight: 900;
    font-size: 17px;
    margin: 18px 0 10px;
}

/* RESPONSIVE */

@media (max-width: 640px) {
    .container {
        padding: 14px;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .topbar {
        font-size: 14px;
    }

    .card {
        padding: 14px;
    }
}

@media (min-width: 700px) {
    .grid {
        grid-template-columns: 1fr 1fr;
    }
}