:root {
    --bg: #f6f8ff;
    --card: rgba(255, 255, 255, 0.88);
    --text: #1f2937;
    --muted: #6b7280;
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --green: #22c55e;
    --danger: #ef4444;
    --border: #e5e7eb;
    --shadow: 0 20px 60px rgba(31, 41, 55, 0.08);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Microsoft YaHei", Arial, sans-serif;
    background:
        radial-gradient(circle at 8% 8%, rgba(59, 130, 246, 0.16), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(34, 197, 94, 0.16), transparent 30%),
        radial-gradient(circle at 40% 92%, rgba(251, 191, 36, 0.16), transparent 34%),
        linear-gradient(135deg, #f7fbff 0%, #fff7ed 45%, #f0fdf4 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

code {
    padding: 2px 6px;
    border-radius: 8px;
    background: #f3f4f6;
    color: #374151;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px clamp(18px, 5vw, 64px);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.72);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 800;
}

.logo {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, #dbeafe, #dcfce7);
    box-shadow: 0 10px 24px rgba(59, 130, 246, 0.12);
}

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

.nav a,
.user-pill {
    padding: 9px 13px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid var(--border);
    font-size: 14px;
}

.user-pill {
    color: var(--muted);
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 30px auto 60px;
}

.flash-wrap {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.flash {
    padding: 13px 15px;
    border-radius: 16px;
    border: 1px solid;
    box-shadow: var(--shadow);
    white-space: pre-wrap;
}

.flash.success {
    background: #ecfdf5;
    border-color: #bbf7d0;
    color: #166534;
}

.flash.error {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.hero,
.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 22px;
}

.hero h1,
.page-head h1 {
    margin: 6px 0 10px;
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.1;
}

.hero p,
.page-head p {
    margin: 0;
    color: var(--muted);
}

.eyebrow {
    margin: 0;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 0.12em;
    font-size: 12px;
}

.hero-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    font-weight: 700;
    cursor: pointer;
    transition: 0.18s ease;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(31, 41, 55, 0.08);
}

.btn.primary {
    border-color: transparent;
    background: linear-gradient(135deg, var(--primary), #60a5fa);
    color: #fff;
}

.btn.primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn.ghost {
    background: rgba(255, 255, 255, 0.78);
}

.btn.danger {
    border-color: #fecaca;
    background: #fff1f2;
    color: #b91c1c;
}

.btn.small {
    min-height: 34px;
    padding: 0 12px;
    font-size: 13px;
}

.btn.block {
    width: 100%;
}

.btn.copied {
    background: var(--green);
    color: #fff;
    border-color: transparent;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 22px;
}

.stat-card,
.panel,
.auth-card,
.file-card {
    background: var(--card);
    border: 1px solid rgba(229, 231, 235, 0.82);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.stat-card {
    padding: 20px;
}

.stat-card span {
    display: block;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 14px;
}

.stat-card strong {
    display: block;
    word-break: break-all;
    font-size: 24px;
}

.stat-card.wide strong {
    font-size: 18px;
}

.panel {
    padding: 22px;
    margin-bottom: 22px;
}

.panel.narrow {
    max-width: 680px;
    margin: 60px auto;
}

.panel-title {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.panel-title h2 {
    margin: 0 0 6px;
}

.muted {
    color: var(--muted);
}

.upload-card {
    display: grid;
    gap: 16px;
}

.dropzone {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 210px;
    padding: 28px;
    text-align: center;
    border: 2px dashed #bfdbfe;
    border-radius: 22px;
    background: rgba(239, 246, 255, 0.78);
    cursor: pointer;
    transition: 0.18s ease;
}

.dropzone:hover,
.dropzone.dragover {
    border-color: var(--primary);
    background: #eff6ff;
    transform: translateY(-1px);
}

.dropzone input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.dropzone-icon {
    font-size: 42px;
}

.dropzone-title {
    margin-top: 8px;
    font-size: 18px;
    font-weight: 800;
}

.dropzone-sub {
    margin-top: 8px;
    color: var(--muted);
    font-size: 13px;
    word-break: break-all;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.form-actions.between {
    justify-content: space-between;
}

.searchbar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

input,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 14px;
    outline: none;
    background: rgba(255, 255, 255, 0.92);
    color: var(--text);
    font: inherit;
}

textarea {
    resize: vertical;
}

input:focus,
textarea:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 4px rgba(147, 197, 253, 0.28);
}

.form-field {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

.form-field span {
    font-weight: 800;
}

.form-field small {
    color: var(--muted);
}

.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 18px;
}

.file-card {
    overflow: hidden;
}

.preview {
    display: grid;
    place-items: center;
    height: 200px;
    background:
        linear-gradient(135deg, rgba(219, 234, 254, 0.72), rgba(220, 252, 231, 0.72));
    overflow: hidden;
}

.preview img,
.preview video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview audio {
    width: calc(100% - 32px);
}

.big-icon {
    font-size: 58px;
}

.file-body {
    padding: 16px;
}

.file-name {
    margin: 0 0 10px;
    font-size: 16px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.meta span {
    padding: 5px 9px;
    border-radius: 999px;
    background: #f3f4f6;
    color: #4b5563;
    font-size: 12px;
}

.link-row {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.link-row input {
    min-width: 0;
    font-size: 13px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.file-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.file-actions form {
    margin: 0;
}

.empty {
    display: grid;
    place-items: center;
    padding: 60px 20px;
    text-align: center;
}

.empty div {
    font-size: 52px;
}

.empty h3 {
    margin: 10px 0 6px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    min-width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border);
}

.pagination a.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.auth-wrap {
    min-height: calc(100vh - 180px);
    display: grid;
    place-items: center;
}

.auth-card {
    width: min(430px, 100%);
    padding: 28px;
}

.auth-card h1 {
    margin: 8px 0;
}

.auth-logo {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 20px;
    background: linear-gradient(135deg, #dbeafe, #dcfce7);
    font-size: 28px;
}

.settings-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 22px;
    align-items: start;
}

.tip-box {
    padding: 14px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid var(--border);
    margin-bottom: 16px;
    word-break: break-all;
}

@media (max-width: 900px) {
    .hero,
    .page-head,
    .panel-title {
        flex-direction: column;
        align-items: stretch;
    }

    .cards,
    .settings-grid {
        grid-template-columns: 1fr;
    }

    .searchbar {
        width: 100%;
    }

    .searchbar input {
        flex: 1;
        min-width: 180px;
    }
}

@media (max-width: 560px) {
    .topbar {
        flex-direction: column;
        align-items: stretch;
    }

    .nav {
        overflow-x: auto;
    }

    .container {
        width: min(100% - 22px, 1180px);
        margin-top: 18px;
    }

    .panel {
        padding: 16px;
    }

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

    .form-actions.between {
        align-items: stretch;
    }

    .form-actions .btn {
        width: 100%;
    }

    .link-row {
        flex-direction: column;
    }
}

select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 14px;
    outline: none;
    background: rgba(255, 255, 255, 0.92);
    color: var(--text);
    font: inherit;
}

select:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 4px rgba(147, 197, 253, 0.28);
}

.cards {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.upload-options {
    display: grid;
    grid-template-columns: minmax(260px, 380px) 1fr;
    gap: 16px;
    align-items: end;
}

.type-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

.type-tabs a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border);
    font-weight: 800;
}

.type-tabs a span {
    display: inline-grid;
    place-items: center;
    min-width: 24px;
    height: 24px;
    padding: 0 7px;
    border-radius: 999px;
    background: #f3f4f6;
    color: #4b5563;
    font-size: 12px;
}

.type-tabs a.active {
    background: linear-gradient(135deg, var(--primary), #60a5fa);
    color: #fff;
    border-color: transparent;
}

.type-tabs a.active span {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}

.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.category-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 36px;
    padding: 0 13px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--border);
    font-size: 14px;
    font-weight: 700;
}

.category-chip span {
    color: var(--muted);
    font-size: 12px;
}

.category-chip.active {
    border-color: #93c5fd;
    background: #eff6ff;
    color: #1d4ed8;
}

.category-layout {
    display: grid;
    grid-template-columns: minmax(260px, 360px) 1fr;
    gap: 18px;
    align-items: start;
}

.category-create {
    padding: 16px;
    border-radius: 18px;
    background: #f8fafc;
    border: 1px solid var(--border);
}

.category-admin-list {
    display: grid;
    gap: 10px;
}

.category-admin-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--border);
}

.category-admin-item.fixed {
    justify-content: space-between;
}

.category-admin-item strong {
    display: block;
}

.category-admin-item small {
    display: block;
    color: var(--muted);
    margin-top: 3px;
}

.inline-category-form {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 180px;
}

.inline-category-form input {
    min-width: 120px;
}

.category-count {
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
}

.preview {
    position: relative;
}

.file-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    box-shadow: 0 8px 20px rgba(31, 41, 55, 0.12);
    backdrop-filter: blur(12px);
}

.file-badge.image {
    background: rgba(239, 246, 255, 0.92);
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
}

.file-badge.other {
    background: rgba(255, 247, 237, 0.92);
    color: #c2410c;
    border: 1px solid #fed7aa;
}

.file-card.image-file {
    border-color: rgba(59, 130, 246, 0.28);
}

.file-card.other-file {
    border-color: rgba(251, 146, 60, 0.22);
}

.file-card.image-file .preview {
    background:
        linear-gradient(135deg, rgba(219, 234, 254, 0.86), rgba(224, 242, 254, 0.86));
}

.file-card.other-file .preview {
    background:
        linear-gradient(135deg, rgba(255, 247, 237, 0.86), rgba(254, 243, 199, 0.78));
}

@media (max-width: 760px) {
    .upload-options,
    .category-layout {
        grid-template-columns: 1fr;
    }

    .category-admin-item {
        align-items: stretch;
        flex-direction: column;
    }

    .category-admin-item.fixed {
        flex-direction: row;
        align-items: center;
    }

    .inline-category-form {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .category-admin-item .btn,
    .inline-category-form .btn {
        width: 100%;
    }
}

select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 14px;
    outline: none;
    background: rgba(255, 255, 255, 0.92);
    color: var(--text);
    font: inherit;
}

select:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 4px rgba(147, 197, 253, 0.28);
}

.site-footer {
    width: min(1180px, calc(100% - 32px));
    margin: -28px auto 36px;
    color: var(--muted);
    text-align: center;
    font-size: 14px;
}

.auth-links {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
    font-size: 14px;
}

.auth-links a {
    color: var(--primary);
    font-weight: 700;
}

.cards {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.upload-options {
    display: grid;
    grid-template-columns: minmax(260px, 380px) 1fr;
    gap: 16px;
    align-items: end;
}

.type-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

.type-tabs a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border);
    font-weight: 800;
}

.type-tabs a span {
    display: inline-grid;
    place-items: center;
    min-width: 24px;
    height: 24px;
    padding: 0 7px;
    border-radius: 999px;
    background: #f3f4f6;
    color: #4b5563;
    font-size: 12px;
}

.type-tabs a.active {
    background: linear-gradient(135deg, var(--primary), #60a5fa);
    color: #fff;
    border-color: transparent;
}

.type-tabs a.active span {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}

.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.category-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 36px;
    padding: 0 13px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--border);
    font-size: 14px;
    font-weight: 700;
}

.category-chip span {
    color: var(--muted);
    font-size: 12px;
}

.category-chip.active {
    border-color: #93c5fd;
    background: #eff6ff;
    color: #1d4ed8;
}

.category-create-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 16px;
    align-items: end;
}

.category-layout {
    display: grid;
    grid-template-columns: minmax(260px, 360px) 1fr;
    gap: 18px;
    align-items: start;
}

.category-create {
    padding: 16px;
    border-radius: 18px;
    background: #f8fafc;
    border: 1px solid var(--border);
}

.category-admin-list {
    display: grid;
    gap: 10px;
}

.category-admin-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--border);
}

.category-admin-item.fixed {
    justify-content: space-between;
}

.category-admin-item strong {
    display: block;
}

.category-admin-item small {
    display: block;
    color: var(--muted);
    margin-top: 3px;
}

.category-edit-form,
.inline-category-form {
    display: grid;
    grid-template-columns: minmax(160px, 1fr) minmax(170px, 1fr) auto auto;
    gap: 8px;
    align-items: center;
    flex: 1;
}

.category-count {
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
}

.preview {
    position: relative;
}

.file-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    box-shadow: 0 8px 20px rgba(31, 41, 55, 0.12);
    backdrop-filter: blur(12px);
}

.file-badge.image {
    background: rgba(239, 246, 255, 0.92);
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
}

.file-badge.other {
    background: rgba(255, 247, 237, 0.92);
    color: #c2410c;
    border: 1px solid #fed7aa;
}

.file-card.image-file {
    border-color: rgba(59, 130, 246, 0.28);
}

.file-card.other-file {
    border-color: rgba(251, 146, 60, 0.22);
}

.file-card.image-file .preview {
    background:
        linear-gradient(135deg, rgba(219, 234, 254, 0.86), rgba(224, 242, 254, 0.86));
}

.file-card.other-file .preview {
    background:
        linear-gradient(135deg, rgba(255, 247, 237, 0.86), rgba(254, 243, 199, 0.78));
}

.danger-tag {
    background: #fef2f2 !important;
    color: #b91c1c !important;
}

.admin-filter-form {
    display: grid;
    grid-template-columns: minmax(220px, 1.5fr) minmax(150px, 1fr) minmax(150px, 1fr) auto auto;
    gap: 10px;
    align-items: center;
}

.user-admin-list {
    display: grid;
    gap: 16px;
}

.user-admin-card {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--border);
    box-shadow: 0 12px 32px rgba(31, 41, 55, 0.06);
}

.user-admin-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}

.user-admin-head h3 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 8px;
}

.user-meta-line,
.user-stat-line {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
}

.user-admin-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.user-admin-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.status-badge,
.role-badge {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
}

.status-badge.active {
    background: #ecfdf5;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.status-badge.banned {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.role-badge.admin {
    background: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
}

.role-badge.user {
    background: #f8fafc;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.role-badge.self {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.checkbox-field .check-line {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid var(--border);
}

.check-line input {
    width: auto;
}

.check-line em {
    font-style: normal;
    color: var(--text);
}

.account-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.account-info div {
    padding: 14px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid var(--border);
}

.account-info span {
    display: block;
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 13px;
}

.account-info strong {
    display: block;
    word-break: break-all;
}

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

.blocked-icon {
    font-size: 64px;
    margin-bottom: 12px;
}

.blocked-panel h1 {
    margin: 0 0 10px;
}

@media (max-width: 920px) {
    .category-create-row,
    .category-edit-form,
    .admin-filter-form,
    .user-admin-grid {
        grid-template-columns: 1fr;
    }

    .upload-options,
    .category-layout,
    .account-info {
        grid-template-columns: 1fr;
    }

    .category-admin-item,
    .user-admin-head,
    .user-admin-foot {
        align-items: stretch;
        flex-direction: column;
    }

    .category-admin-item.fixed {
        flex-direction: row;
        align-items: center;
    }

    .category-admin-item .btn,
    .category-edit-form .btn,
    .admin-filter-form .btn,
    .user-admin-foot .btn {
        width: 100%;
    }
}