/* Authentication */
.auth-page {
    position: relative;
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 32px 20px;
    overflow: hidden;
}

.auth-page::before {
    content: "AF";
    position: absolute;
    right: clamp(-40px, 5vw, 80px);
    bottom: -9vw;
    color: rgba(255, 255, 255, 0.2);
    font-size: clamp(16rem, 36vw, 34rem);
    font-weight: 900;
    letter-spacing: -0.12em;
    line-height: 0.8;
    pointer-events: none;
}

.auth-card,
.admin-sidebar,
.admin-shell-main,
.dashboard-card,
.admin-toolbar,
.admin-form-card,
.analytics-stat-card,
.analytics-panel {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(10, 38, 71, 0.08);
}

.auth-card {
    position: relative;
    z-index: 1;
    width: min(100%, 460px);
    padding: 40px;
}

.auth-card.register-card { width: min(100%, 520px); }

.auth-card::before {
    content: "安全管理入口";
    display: inline-flex;
    margin-bottom: 24px;
    padding: 6px 12px;
    color: var(--af-azure);
    background: rgba(94, 159, 255, 0.12);
    border: 1px solid rgba(44, 116, 179, 0.14);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.auth-logo {
    display: grid;
    width: 72px;
    height: 72px;
    margin-bottom: 24px;
    place-items: center;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.64);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    box-shadow: 0 12px 28px rgba(10, 38, 71, 0.12);
}

.auth-logo img { width: 60px; height: 60px; object-fit: contain; }
.auth-card h2 {
    margin-bottom: 8px;
    color: var(--af-navy);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 850;
    letter-spacing: -0.04em;
}

.auth-card > p { margin-bottom: 28px; color: var(--af-text-muted); line-height: 1.7; }
.auth-card form, .auth-card:not(:has(form)) { display: flex; flex-direction: column; }

.auth-card label,
.admin-form-card > label {
    margin: 16px 0 8px;
    color: var(--af-navy);
    font-size: 0.875rem;
    font-weight: 760;
}

.auth-card input:not([type="checkbox"]),
.admin-form-card .form-control,
.admin-toolbar input,
.admin-toolbar select {
    width: 100%;
    min-height: 48px;
    padding: 12px 15px;
    color: var(--af-text);
    background: rgba(255, 255, 255, 0.52);
    border: 1px solid rgba(10, 38, 71, 0.12);
    border-radius: 12px;
    outline: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.auth-card input:not([type="checkbox"]):focus,
.admin-form-card .form-control:focus,
.admin-toolbar input:focus,
.admin-toolbar select:focus {
    border-color: var(--af-ice);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: var(--af-focus);
}

.auth-code-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    width: 100%;
}

.auth-code-btn {
    display: inline-flex;
    min-width: 132px;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 0 16px;
    color: var(--af-blue);
    background: rgba(94, 159, 255, 0.12);
    border: 1px solid rgba(44, 116, 179, 0.22);
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 780;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.auth-code-btn:hover:not(:disabled) {
    color: var(--af-navy);
    background: rgba(94, 159, 255, 0.22);
    border-color: var(--af-ice);
    transform: translateY(-1px);
}

.auth-code-btn:disabled { opacity: 0.62; cursor: not-allowed; }

.remember-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 18px 0 4px !important;
    color: var(--af-text-muted) !important;
    cursor: pointer;
}

.remember-row input, .system-check-item input { width: 18px; height: 18px; accent-color: var(--af-azure); }

.auth-primary-btn,
.admin-primary-btn,
.admin-dashboard-grid button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 20px;
    color: #fff;
    background: linear-gradient(135deg, var(--af-azure), var(--af-blue));
    border: 0;
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(44, 116, 179, 0.22);
    font-weight: 780;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.auth-primary-btn { width: 100%; margin-top: 24px; }
.auth-primary-btn:hover, .admin-primary-btn:hover, .admin-dashboard-grid button:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
    box-shadow: 0 14px 28px rgba(44, 116, 179, 0.3);
}

.auth-primary-btn:disabled, .admin-primary-btn:disabled, .admin-secondary-btn:disabled {
    opacity: 0.55; cursor: not-allowed; transform: none;
}

.auth-link-btn {
    width: 100%;
    margin-top: 12px;
    padding: 8px;
    color: var(--af-azure);
    background: transparent;
    border: 0;
    font-weight: 700;
    cursor: pointer;
}

.auth-link-btn:hover { color: var(--af-navy); }
.auth-message, .admin-message {
    margin: 16px 0 0;
    padding: 12px 14px;
    color: #8a3141;
    background: rgba(255, 238, 241, 0.72);
    border: 1px solid rgba(198, 64, 85, 0.18);
    border-radius: 12px;
    font-size: 0.9rem;
}

.auth-feedback-backdrop {
    position: fixed;
    z-index: 1000;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(10, 38, 71, 0.28);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: auth-backdrop-in 0.2s ease both;
}

.auth-feedback-dialog {
    position: relative;
    width: min(100%, 420px);
    padding: 32px;
    text-align: center;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 20px;
    box-shadow: 0 24px 72px rgba(10, 38, 71, 0.22);
    animation: auth-dialog-in 0.24s cubic-bezier(.2,.8,.2,1) both;
}

.auth-feedback-close {
    position: absolute;
    top: 12px;
    right: 14px;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    padding: 0;
    color: var(--af-text-muted);
    background: transparent;
    border: 0;
    border-radius: 10px;
    font-size: 1.5rem;
    cursor: pointer;
}

.auth-feedback-close:hover { color: var(--af-navy); background: rgba(10, 38, 71, 0.06); }

.auth-feedback-icon {
    display: grid;
    width: 56px;
    height: 56px;
    margin: 0 auto 18px;
    place-items: center;
    color: #fff;
    background: var(--af-azure);
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(44, 116, 179, 0.22);
    font-size: 1.6rem;
    font-weight: 850;
}

.auth-feedback-dialog.is-error .auth-feedback-icon {
    background: linear-gradient(135deg, #cf5264, #9c3346);
    box-shadow: 0 10px 24px rgba(156, 51, 70, 0.2);
}

.auth-feedback-dialog.is-success .auth-feedback-icon {
    background: linear-gradient(135deg, #2c9b76, #177258);
    box-shadow: 0 10px 24px rgba(23, 114, 88, 0.2);
}

.auth-feedback-dialog h3 { margin: 0 0 10px; color: var(--af-navy); font-size: 1.35rem; }
.auth-feedback-dialog p { margin: 0; color: var(--af-text-muted); line-height: 1.7; }

.auth-feedback-confirm {
    width: 100%;
    min-height: 44px;
    margin-top: 24px;
    color: #fff;
    background: linear-gradient(135deg, var(--af-azure), var(--af-blue));
    border: 0;
    border-radius: 12px;
    font-weight: 780;
    cursor: pointer;
}

@keyframes auth-backdrop-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes auth-dialog-in { from { opacity: 0; transform: translateY(12px) scale(.97); } to { opacity: 1; transform: none; } }

/* Administration */
.admin-shell {
    display: grid;
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 24px;
    width: min(100% - 32px, 1560px);
    min-height: calc(100vh - 32px);
    margin: 16px auto;
}

.admin-sidebar {
    position: sticky;
    top: 16px;
    display: flex;
    height: calc(100vh - 32px);
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    background: linear-gradient(165deg, rgba(10, 38, 71, 0.95), rgba(20, 66, 114, 0.88));
    border-color: rgba(255, 255, 255, 0.14);
    box-shadow: 0 16px 44px rgba(10, 38, 71, 0.2);
}

.admin-side-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; padding: 8px; }
.admin-side-brand img {
    width: 48px; height: 48px; padding: 3px; object-fit: contain;
    background: rgba(255, 255, 255, 0.92); border-radius: 14px;
}

.admin-side-brand strong, .admin-side-brand span { display: block; }
.admin-side-brand strong { color: #fff; font-size: 1.05rem; }
.admin-side-brand span { margin-top: 3px; color: rgba(255, 255, 255, 0.58); font-size: 0.75rem; }

.admin-side-link {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    color: rgba(255, 255, 255, 0.72);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
}

.admin-side-link:hover, .admin-side-link.active {
    color: #fff; background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.12); transform: translateX(3px);
}

.admin-sidebar form { margin-top: auto; }
.logout-side-btn { font: inherit; }
.admin-shell-main { min-width: 0; padding: clamp(24px, 4vw, 48px); }
.admin-page, .analytics-page { width: 100%; }

.admin-header, .analytics-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
}

.admin-shell-main > h2, .admin-header h2, .analytics-header h2 {
    margin-bottom: 8px;
    color: var(--af-navy);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 850;
    letter-spacing: -0.04em;
}

.admin-shell-main > p, .admin-header p, .analytics-header p, .panel-title p {
    margin-bottom: 0; color: var(--af-text-muted); line-height: 1.65;
}

.admin-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.dashboard-card {
    position: relative;
    display: flex;
    min-height: 240px;
    flex-direction: column;
    padding: 28px;
    overflow: hidden;
    transition: transform 0.25s var(--af-ease), box-shadow 0.25s ease;
}

.dashboard-card::before {
    content: ""; position: absolute; top: -48px; right: -48px; width: 130px; height: 130px;
    background: rgba(94, 159, 255, 0.14); border-radius: 50%;
}
.dashboard-card { animation: af-glass-enter .36s var(--af-ease) both; }
.dashboard-card:nth-child(2) { animation-delay: .04s; }
.dashboard-card:nth-child(3) { animation-delay: .08s; }
.dashboard-card:hover { transform: translateY(-3px); box-shadow: var(--af-shadow-hover); }
.dashboard-card h3 { margin-bottom: 12px; color: var(--af-navy); font-size: 1.3rem; }
.dashboard-card p { color: var(--af-text-muted); line-height: 1.7; }
.dashboard-card button { align-self: flex-start; margin-top: auto; }
.dashboard-card-icon {
    display: grid;
    width: 46px;
    height: 46px;
    margin-bottom: 22px;
    place-items: center;
    color: var(--af-azure);
    background: rgba(94, 159, 255, 0.12);
    border-radius: 14px;
    font-size: 1.1rem;
}

.admin-toolbar {
    display: grid;
    grid-template-columns: minmax(220px, 1.4fr) repeat(3, minmax(130px, .75fr)) auto auto;
    gap: 12px;
    margin-bottom: 24px;
    padding: 16px;
}

.admin-toolbar button, .admin-secondary-btn, .admin-edit-btn, .admin-delete-btn {
    min-height: 44px;
    padding: 0 16px;
    color: var(--af-blue);
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(10, 38, 71, 0.12);
    border-radius: 12px;
    font-weight: 760;
    cursor: pointer;
    transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
}

.admin-toolbar button:hover, .admin-secondary-btn:hover, .admin-edit-btn:hover {
    color: #fff; background: var(--af-azure); border-color: var(--af-azure); transform: translateY(-1px);
}
.admin-delete-btn { color: var(--af-danger); }
.admin-delete-btn:hover { color: #fff; background: var(--af-danger); border-color: var(--af-danger); }

.admin-table {
    width: 100%;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.23);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--af-radius);
    box-shadow: var(--af-shadow);
}

.admin-table th, .admin-table td {
    padding: 15px 16px;
    color: var(--af-text-muted);
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid rgba(10, 38, 71, 0.07);
}

.admin-table th {
    color: var(--af-navy);
    background: rgba(255, 255, 255, 0.32);
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.admin-table tbody tr { transition: background 0.2s ease; }
.admin-table tbody tr:hover { background: rgba(255, 255, 255, 0.28); }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-table td p { max-width: 360px; margin: 5px 0 0; font-size: 0.82rem; line-height: 1.5; }
.admin-table td strong { color: var(--af-navy); }
.admin-table td button + button { margin-left: 6px; }
.admin-thumb { width: 56px; height: 56px; object-fit: cover; background: rgba(255,255,255,.6); border-radius: 12px; }

.admin-form-card {
    display: grid;
    grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
    gap: 10px 24px;
    padding: clamp(24px, 4vw, 40px);
}

.admin-form-card > label { align-self: start; margin-top: 14px; }
.admin-form-card textarea { resize: vertical; }
.admin-form-card input[type="file"] { padding: 12px 0; color: var(--af-text-muted); }
.admin-form-card input[type="file"]::file-selector-button {
    margin-right: 12px; padding: 9px 14px; color: var(--af-blue);
    background: rgba(255,255,255,.5); border: 1px solid rgba(10,38,71,.12);
    border-radius: 10px; font-weight: 700; cursor: pointer;
}

.upload-preview, .upload-status, .system-select-box, .admin-actions, .admin-message { grid-column: 2; }
.upload-status { margin: 0; color: var(--af-blue); font-size: .86rem; }
.admin-form-section-title {
    grid-column: 1 / -1;
    margin: 18px 0 4px;
    padding-bottom: 10px;
    color: var(--af-navy);
    font-size: 1rem;
    font-weight: 800;
    border-bottom: 1px solid rgba(10, 38, 71, .1);
}
.admin-form-section-title:first-child { margin-top: 0; }
.required-mark { color: var(--af-danger); }
.upload-preview {
    display: flex; align-items: center; gap: 14px; margin: 8px 0; padding: 12px;
    color: var(--af-text-muted); background: rgba(255,255,255,.34); border-radius: 14px;
}
.upload-preview img { width: 88px; height: 72px; object-fit: cover; border-radius: 10px; }
.system-select-box { display: flex; flex-wrap: wrap; gap: 10px; }
.system-check-item {
    display: inline-flex; align-items: center; gap: 8px; margin: 0 !important; padding: 10px 14px;
    background: rgba(255,255,255,.42); border: 1px solid rgba(10,38,71,.1); border-radius: 12px; cursor: pointer;
}
.admin-actions { display: flex; gap: 12px; margin-top: 18px; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 24px; color: var(--af-text-muted); }
.pagination button {
    min-height: 42px; padding: 0 16px; color: var(--af-blue); background: rgba(255,255,255,.38);
    border: 1px solid rgba(255,255,255,.56); border-radius: 12px; font-weight: 760; cursor: pointer;
}
.pagination button:hover:not(:disabled) { color: #fff; background: var(--af-azure); }
.pagination button:disabled { opacity: .45; cursor: not-allowed; }

.admin-dialog-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(10, 38, 71, .34);
    backdrop-filter: blur(8px);
}
.admin-confirm-dialog {
    width: min(440px, 100%);
    padding: 28px;
    text-align: center;
    background: rgba(255, 255, 255, .88);
    border: 1px solid rgba(255, 255, 255, .7);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(10, 38, 71, .2);
}
.admin-confirm-dialog h3 { margin: 12px 0 8px; color: var(--af-navy); }
.admin-confirm-dialog p { margin: 0; color: var(--af-text-muted); line-height: 1.7; }
.admin-confirm-icon {
    display: inline-grid;
    place-items: center;
    width: 48px;
    height: 48px;
    color: #fff;
    background: var(--af-danger);
    border-radius: 50%;
    font-size: 1.35rem;
    font-weight: 900;
}
.admin-confirm-actions { display: flex; justify-content: center; gap: 12px; margin-top: 24px; }
.admin-delete-confirm-btn {
    min-height: 44px;
    padding: 0 18px;
    color: #fff;
    background: var(--af-danger);
    border: 0;
    border-radius: 12px;
    font-weight: 800;
}
.admin-delete-confirm-btn:disabled { opacity: .55; cursor: wait; }

/* Analytics */
.analytics-stat-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; margin-bottom: 24px; }
.analytics-stat-card {
    display: flex; align-items: center; gap: 16px; min-height: 150px; padding: 22px;
    transition: transform .25s var(--af-ease), box-shadow .25s ease;
}
.analytics-stat-card:hover { transform: translateY(-4px); box-shadow: var(--af-shadow-hover); }
.stat-icon {
    display: grid; width: 54px; height: 54px; flex: 0 0 auto; place-items: center;
    color: var(--af-azure); background: rgba(94,159,255,.12); border-radius: 16px; font-size: 1.2rem;
}
.analytics-stat-card span, .analytics-stat-card small { display: block; color: var(--af-text-muted); }
.analytics-stat-card span { margin-bottom: 5px; font-size: .8rem; font-weight: 700; }
.analytics-stat-card strong { display: block; color: var(--af-navy); font-size: 1.85rem; line-height: 1.15; }
.analytics-stat-card small { margin-top: 6px; font-size: .72rem; }
.glow-green .stat-icon { color: var(--af-success); background: rgba(24,127,99,.1); }
.glow-purple .stat-icon { color: #7352b7; background: rgba(115,82,183,.1); }
.glow-orange .stat-icon { color: var(--af-warning); background: rgba(173,106,0,.1); }

.analytics-content-grid { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(300px,.65fr); gap: 20px; margin-bottom: 20px; }
.analytics-panel { min-width: 0; padding: 26px; }
.analytics-panel.full { overflow-x: auto; }
.panel-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.panel-title h3 { margin-bottom: 6px; color: var(--af-navy); font-size: 1.2rem; }
.panel-title > i { color: var(--af-azure); font-size: 1.45rem; }
.rank-list, .summary-list { display: flex; flex-direction: column; gap: 14px; }
.rank-item { display: flex; align-items: center; gap: 12px; }
.rank-index {
    display: grid; width: 34px; height: 34px; flex: 0 0 auto; place-items: center;
    color: #fff; background: linear-gradient(135deg,var(--af-azure),var(--af-ice)); border-radius: 10px; font-weight: 800;
}
.rank-main { min-width: 0; flex: 1; }
.rank-row { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 7px; }
.rank-row strong { overflow: hidden; color: var(--af-navy); text-overflow: ellipsis; white-space: nowrap; }
.rank-row span { color: var(--af-azure); font-weight: 800; white-space: nowrap; }
.rank-progress { height: 7px; overflow: hidden; background: rgba(10,38,71,.08); border-radius: 999px; }
.rank-progress-bar { height: 100%; background: linear-gradient(90deg,var(--af-azure),var(--af-ice)); border-radius: inherit; }
.summary-item { padding: 16px; background: rgba(255,255,255,.32); border: 1px solid rgba(255,255,255,.5); border-radius: 14px; }
.summary-item span { display: block; margin-bottom: 7px; color: var(--af-text-muted); font-size: .82rem; }
.summary-item strong { color: var(--af-navy); font-size: 1.05rem; }
.status-online { color: var(--af-success) !important; }
.status-online i { font-size: .55rem; }

@media (max-width: 1180px) {
    .admin-dashboard-grid, .analytics-stat-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .analytics-content-grid { grid-template-columns: 1fr; }
    .admin-table { display: block; overflow-x: auto; white-space: nowrap; }
}

@media (max-width: 900px) {
    .admin-shell { grid-template-columns: 1fr; width: min(100% - 24px,100%); margin: 12px auto; }
    .admin-sidebar {
        position: relative; top: 0; display: grid; grid-template-columns: minmax(180px,1fr) repeat(4,auto);
        height: auto; align-items: center; padding: 12px;
    }
    .admin-side-brand { margin: 0; }
    .admin-side-link { width: auto; }
    .admin-sidebar form { margin: 0; }
    .admin-shell-main { padding: 24px; }
    .admin-toolbar { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
    .auth-card { padding: 28px 22px; }
    .auth-code-row { grid-template-columns: 1fr; }
    .auth-code-btn { width: 100%; }
    .auth-feedback-dialog { padding: 28px 22px 22px; }
    .admin-sidebar { display: flex; flex-direction: row; flex-wrap: wrap; }
    .admin-side-brand { width: 100%; }
    .admin-side-link { flex: 1 1 120px; justify-content: center; }
    .admin-sidebar form { flex: 1 1 120px; }
    .admin-header, .analytics-header { flex-direction: column; }
    .admin-dashboard-grid, .analytics-stat-grid { grid-template-columns: 1fr; }
    .admin-toolbar { grid-template-columns: 1fr; }
    .admin-form-card { grid-template-columns: 1fr; gap: 4px; }
    .admin-form-card > label { margin-bottom: 4px; }
    .upload-preview, .upload-status, .system-select-box, .admin-actions, .admin-message { grid-column: 1; }
    .pagination { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
    .auth-feedback-backdrop, .auth-feedback-dialog { animation: none; }
}