/* 09/09/2026 : feuille de style unique, volontairement simple et sans dependance externe */

:root {
    --bg: #f5f5f4;
    --card-bg: #ffffff;
    --text: #1f2328;
    --muted: #6b7280;
    --border: #e5e7eb;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --success: #16a34a;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.wrap {
    max-width: 780px;
    margin: 0 auto;
    padding: 32px 20px 60px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.topbar h1 {
    font-size: 20px;
    margin: 0;
}

.topbar a.logout {
    font-size: 14px;
    color: var(--muted);
    text-decoration: none;
}
.topbar a.logout:hover { color: var(--text); }

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

h2 { font-size: 16px; margin-top: 0; }

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    margin-top: 14px;
}
label:first-child { margin-top: 0; }

input[type=text], input[type=password], textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    color: var(--text);
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.file-drop {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
    margin-top: 6px;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.file-drop.dragover {
    border-color: var(--accent);
    background: #eff6ff;
}
.file-drop input[type=file] { display: none; }
.file-list-preview { margin-top: 10px; font-size: 13px; color: var(--text); text-align: left; }
.file-list-preview div { padding: 3px 0; }

.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

button, .btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    margin-top: 18px;
}
button:hover, .btn:hover { background: var(--accent-hover); }
button.secondary, .btn.secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
button.secondary:hover, .btn.secondary:hover { background: #f3f4f6; }
button.danger, .btn.danger { background: var(--danger); }
button.danger:hover, .btn.danger:hover { background: var(--danger-hover); }

.transfer {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 18px;
    margin-bottom: 14px;
}
.transfer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}
.transfer-label { font-weight: 600; }
.transfer-meta { font-size: 12px; color: var(--muted); margin-top: 4px; }
.transfer-link {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 10px;
    background: #f9fafb;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
}
.transfer-link input {
    border: none;
    background: transparent;
    font-size: 13px;
    flex: 1;
    padding: 0;
}
.transfer-link input:focus { outline: none; }
.copy-btn {
    margin: 0;
    padding: 5px 12px;
    font-size: 12px;
}
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 100px;
    background: #eef2ff;
    color: var(--accent);
}
.badge.locked { background: #fef3c7; color: #92400e; }

.file-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.file-row:last-child { border-bottom: none; }
.file-name { font-size: 14px; }
.file-size { font-size: 12px; color: var(--muted); }

.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
}
.success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
}

.empty-state {
    text-align: center;
    color: var(--muted);
    padding: 30px 10px;
    font-size: 14px;
}

footer.app-footer {
    text-align: center;
    font-size: 12px;
    color: var(--muted);
    margin-top: 30px;
}

.actions-row { display: flex; gap: 8px; flex-shrink: 0; }
.actions-row form { margin: 0; }
.actions-row button { margin-top: 0; padding: 6px 10px; font-size: 12px; }