* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: system-ui, sans-serif;
    background: #1a1a1a url('https://www.image-heberg.fr/files/1767697693960606006.webp') center/cover fixed no-repeat;
    color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.container {
    background: rgba(0,0,0,0.9);
    padding: 2rem;
    border-radius: 10px;
    max-width: 450px;
    width: 100%;
}
.container.wide { max-width: 1200px; overflow-x: auto; }
.container.small { max-width: 300px; }
h1 {
    color: #fff;
    text-shadow: 2px 2px 0 #000, -2px -2px 0 #000, 2px -2px 0 #000, -2px 2px 0 #000;
    margin-bottom: 1rem;
    text-align: center;
}
p { text-align: center; color: #aaa; margin-bottom: 1.5rem; }
.btn {
    display: inline-block;
    background: #ff0000;
    color: #fff;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    margin: 0.3rem;
    width: 100%;
    text-align: center;
}
.btn:hover { background: #ff0000; }
.btn-alt { background: #333; }
.btn-alt:hover { background: #444; }
.btn.small { padding: 0.4rem 0.8rem; font-size: 0.9rem; width: auto; }
form { display: flex; flex-direction: column; gap: 1rem; }
label { color: #aaa; font-size: 0.9rem; }
input, textarea {
    padding: 0.8rem;
    border-radius: 5px;
    border: 1px solid #333;
    background: #222;
    color: #fff;
    font-size: 1rem;
}
textarea { min-height: 100px; resize: vertical; }
.input-group { display: flex; align-items: center; }
.input-group input { flex: 1; border-radius: 5px 0 0 5px; }
.input-group span { background: #333; padding: 0.8rem; border-radius: 0 5px 5px 0; }
.msg { padding: 1rem; border-radius: 5px; margin-bottom: 1rem; text-align: center; }
.msg.success { background: #2e7d32; }
.msg.error { background: #ff0000; }
.back { display: block; text-align: center; color: #aaa; margin-top: 1rem; }
.header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; flex-wrap: wrap; gap: 1rem; }
.table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; min-width: 700px; }
th, td { padding: 0.8rem; text-align: left; border-bottom: 1px solid #333; }
th { color: #aaa; background: #111; position: sticky; top: 0; }
td { background: rgba(0,0,0,0.5); }
.reason { max-width: 300px; white-space: pre-wrap; word-break: break-word; }
.status { padding: 0.3rem 0.6rem; border-radius: 3px; font-size: 0.8rem; }
.status.pending { background: #f57c00; }
.status.approved { background: #f57c00; }
.status.completed { background: #2e7d32; }
.status.rejected { background: #ff0000; }
.logo { max-width: 150px; margin: 0 auto 1rem; display: block; }

/* Filtres admin */
.filters { margin-bottom: 1rem; display: flex; flex-direction: column; gap: 0.8rem; }
.filters input { width: 100%; }
.filter-btns { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.filter-btn { background: #333; color: #fff; border: none; padding: 0.5rem 1rem; border-radius: 5px; cursor: pointer; font-size: 0.9rem; }
.filter-btn:hover { background: #444; }
.filter-btn.active { background: #ff0000; }

/* Mobile responsive */
@media (max-width: 500px) {
    body { padding: 0.5rem; }
    .container { padding: 1.5rem 1rem; border-radius: 8px; }
    .container.wide { padding: 1rem 0.5rem; }
    h1 { font-size: 1.5rem; }
    .input-group { flex-direction: column; }
    .input-group input { border-radius: 5px 5px 0 0; width: 100%; }
    .input-group span { border-radius: 0 0 5px 5px; width: 100%; text-align: center; }
    input, textarea, .btn { font-size: 16px; padding: 1rem; }
    .logo { max-width: 100px; }
    table { font-size: 0.8rem; min-width: 600px; }
    th, td { padding: 0.5rem 0.3rem; }
    .reason { max-width: 150px; }
    .header { flex-direction: column; text-align: center; }
    .btn.small { padding: 0.3rem 0.5rem; font-size: 0.75rem; }
}