body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #111;
    color: #f5f5f5;
}

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

.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
}

.admin-login-card,
.card {
    background: #1a1a1a;
    border: 1px solid #2e2e2e;
    border-radius: 12px;
    padding: 20px;
    box-sizing: border-box;
}

.admin-login-card {
    width: 100%;
    max-width: 420px;
}

.admin-shell {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: #000;
    border-right: 1px solid #242424;
    padding: 20px;
    box-sizing: border-box;
}

.admin-brand {
    text-align: center;
    margin-bottom: 24px;
}

.site-header {
    overflow: hidden;
}

.site-logo-wrap {
    width: 100%;
    max-width: 400px;
    margin: 0 auto 10px auto;
}

.site-logo {
    display: block;
    max-width: 100%;
    height: auto;
}

.admin-menu-toggle {
    display: none;
    background: #f2f2f2;
    color: #111;
    border: none;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    margin: 10px 0 0 0;
}

.admin-mobile-menu {
    display: none;
}

.admin-desktop-only {
    display: block;
}

.admin-nav a {
    display: block;
    padding: 14px 18px;
    margin-bottom: 12px;
    border-radius: 12px;
    background: #171717;
    color: #fff;
    font-size: 17px;
    box-sizing: border-box;
}

.admin-nav a:hover {
    background: #222;
}

.admin-version-info {
    margin-top: 18px;
}

.admin-sidebar-footer {
    margin-top: 18px;
}

.admin-main {
    padding: 24px;
    min-width: 0;
    box-sizing: border-box;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.form-card {
    max-width: 800px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

input[type="text"],
input[type="password"],
input[type="file"],
textarea,
select {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #333;
    background: #0f0f0f;
    color: #fff;
    box-sizing: border-box;
}

.btn {
    display: inline-block;
    background: #b50f0f;
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 12px 16px;
    cursor: pointer;
    box-sizing: border-box;
}

.btn-small {
    padding: 8px 10px;
    font-size: 13px;
}

.btn-danger {
    background: #7d1b1b;
}

.alert {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.alert-success {
    background: #14351d;
    border: 1px solid #236437;
}

.alert-error {
    background: #3a1414;
    border: 1px solid #7c2a2a;
}

.checkbox-row label {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-row input[type="checkbox"] {
    width: auto;
}

.table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 12px 10px;
    border-bottom: 1px solid #2b2b2b;
    text-align: left;
    vertical-align: top;
}

.admin-thumb {
    max-width: 70px;
    max-height: 50px;
    border-radius: 6px;
    display: block;
}

.story-logo-preview {
    max-height: 100px;
    width: auto;
    border-radius: 8px;
    display: block;
}

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

.inline-form {
    display: inline-block;
    margin: 0;
}

.table-subtext {
    margin-top: 6px;
    color: #bbb;
    font-size: 13px;
}

.effect-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

@media (max-width: 768px) {
    .admin-shell {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .admin-sidebar {
        border-right: 0;
        border-bottom: 1px solid #242424;
        padding: 16px;
    }

    .admin-brand {
        text-align: left;
        margin-bottom: 0;
    }

    .site-logo-wrap {
        text-align: center;
        margin: 0 auto 12px auto;
    }

    .admin-menu-toggle {
        display: inline-block;
    }

    .admin-desktop-only {
        display: none;
    }

    .admin-mobile-menu {
        display: none;
        margin-top: 16px;
    }

    .admin-mobile-menu.open {
        display: block;
    }

    .admin-nav a {
        font-size: 17px;
        padding: 14px 18px;
        margin-bottom: 12px;
    }

    .admin-main {
        padding: 20px 16px;
    }

    .admin-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .effect-row {
        grid-template-columns: 1fr;
    }
}

.settings-preview {
    width: 100%;
    max-width: 100%;
    padding: 16px;
    border: 1px solid #2e2e2e;
    border-radius: 12px;
    background: #101010;
    overflow: hidden;
    box-sizing: border-box;
}

.settings-preview img {
    display: block;
    max-width: 100%;
    height: auto;
}

.settings-preview-logo {
    text-align: center;
}

.settings-preview-logo img {
    margin: 0 auto;
    max-height: 140px;
    width: auto;
}

.settings-preview-favicon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    padding: 12px;
}

.settings-preview-favicon img {
    max-width: 32px;
    max-height: 32px;
    width: auto;
    height: auto;
}

@media (max-width: 768px) {
    .settings-preview {
        padding: 12px;
        border-radius: 10px;
    }

    .settings-preview-logo img {
        max-height: 90px;
    }

    .settings-preview-favicon {
        width: 60px;
        height: 60px;
        padding: 10px;
    }

    .settings-preview-favicon img {
        max-width: 24px;
        max-height: 24px;
    }
}

.update-link {
    color: red;
    font-weight: bold;
}