* {
    box-sizing: border-box;
}

html {
    color-scheme: light;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: #f3f6fb;
    color: #101828;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

img {
    max-width: 100%;
    display: block;
}

.admin-shell {
    width: min(1380px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 40px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    background: #ffffff;
    border: 1px solid #eaecf0;
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.admin-header__brand,
.admin-login__brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.admin-header__brand strong,
.admin-login__brand strong {
    display: block;
    font-size: 20px;
}

.admin-header__brand span:last-child,
.admin-login__brand span:last-child {
    display: block;
    margin-top: 4px;
    color: #667085;
    font-size: 14px;
}

.admin-header__badge {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0052d4 0%, #0b5cff 48%, #3b82f6 100%);
    color: #ffffff;
    font-size: 24px;
    font-weight: 800;
    box-shadow: 0 16px 30px rgba(11, 92, 255, 0.18);
}

.admin-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-nav__item {
    padding: 11px 16px;
    border-radius: 999px;
    border: 1px solid #d0d5dd;
    background: #ffffff;
    color: #344054;
    font-size: 14px;
    font-weight: 700;
}

.admin-nav__item:hover,
.admin-nav__item.is-active {
    border-color: #0b5cff;
    color: #0b5cff;
}

.admin-main {
    margin-top: 22px;
}

.admin-section {
    display: grid;
    gap: 20px;
}

.admin-section__header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 16px;
}

.admin-section__title {
    margin: 0;
    font-size: 34px;
    line-height: 1.1;
}

.admin-section__subtitle {
    margin: 8px 0 0;
    color: #667085;
    font-size: 15px;
}

.admin-panel {
    background: #ffffff;
    border: 1px solid #eaecf0;
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
    padding: 22px;
}

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

.admin-panel__title {
    margin: 0;
    font-size: 22px;
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.admin-stat-card {
    background: #ffffff;
    border: 1px solid #eaecf0;
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
    padding: 18px;
}

.admin-stat-card span {
    display: block;
    color: #667085;
    font-size: 14px;
}

.admin-stat-card strong {
    display: block;
    margin-top: 12px;
    font-size: 32px;
    line-height: 1;
}

.admin-panels-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

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

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
}

.admin-table th,
.admin-table td {
    padding: 12px 10px;
    border-bottom: 1px solid #eaecf0;
    text-align: left;
    vertical-align: top;
}

.admin-table th {
    color: #475467;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-table td {
    font-size: 14px;
}

.admin-table td small {
    display: block;
    margin-top: 6px;
    color: #667085;
    line-height: 1.5;
}

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

.admin-table__actions form {
    margin: 0;
}

.admin-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background: #eff4ff;
    border: 1px solid #dbe7ff;
    color: #175cd3;
    font-size: 14px;
    font-weight: 700;
}

.admin-chip strong {
    color: #0b5cff;
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: #f2f4f7;
    color: #344054;
    font-size: 12px;
    font-weight: 700;
}

.admin-form {
    display: grid;
    gap: 18px;
}

.admin-form--login {
    margin-top: 22px;
}

.admin-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.admin-field {
    display: grid;
    gap: 8px;
}

.admin-field--full {
    grid-column: 1 / -1;
}

.admin-field span {
    font-size: 14px;
    font-weight: 700;
    color: #344054;
}

.admin-field input,
.admin-field textarea,
.admin-field select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d0d5dd;
    border-radius: 8px;
    background: #ffffff;
    color: #101828;
}

.admin-field textarea {
    resize: vertical;
    min-height: 220px;
    line-height: 1.65;
}

.admin-field input:focus,
.admin-field textarea:focus,
.admin-field select:focus {
    outline: none;
    border-color: #0b5cff;
    box-shadow: 0 0 0 4px rgba(11, 92, 255, 0.12);
}

.admin-field__hint {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 12px 14px;
    border-radius: 8px;
    background: #f8fafc;
    border: 1px dashed #d0d5dd;
    color: #667085;
    font-size: 14px;
    line-height: 1.55;
}

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

.admin-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.admin-button--primary {
    background: #0b5cff;
    color: #ffffff;
}

.admin-button--ghost {
    background: #ffffff;
    border-color: #d0d5dd;
    color: #344054;
}

.admin-button--danger {
    background: #fee4e2;
    color: #b42318;
}

.admin-button:hover,
.admin-button:focus-visible {
    transform: translateY(-1px);
}

.admin-image-preview {
    width: min(420px, 100%);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #eaecf0;
    background: #f8fafc;
}

.admin-image-preview img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.admin-flash {
    padding: 14px 16px;
    border-radius: 8px;
    border: 1px solid;
    font-size: 14px;
    font-weight: 700;
}

.admin-flash--success {
    background: #ecfdf3;
    border-color: #abefc6;
    color: #067647;
}

.admin-flash--error {
    background: #fef3f2;
    border-color: #fecdca;
    color: #b42318;
}

.admin-flash--info {
    background: #eff8ff;
    border-color: #b2ddff;
    color: #175cd3;
}

.admin-empty,
.admin-muted {
    color: #667085;
}

.admin-login {
    min-height: calc(100vh - 64px);
    display: grid;
    place-items: center;
}

.admin-login__panel {
    width: min(480px, 100%);
    background: #ffffff;
    border: 1px solid #eaecf0;
    border-radius: 8px;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
    padding: 28px;
}

.admin-login__panel h1 {
    margin: 26px 0 0;
    font-size: 32px;
}

@media (max-width: 1240px) {
    .admin-stats-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .admin-shell {
        width: min(100% - 20px, 1380px);
    }

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

    .admin-panels-grid,
    .admin-form__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .admin-stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-header__brand strong,
    .admin-login__brand strong {
        font-size: 18px;
    }

    .admin-section__title {
        font-size: 28px;
    }

    .admin-panel {
        padding: 18px;
    }
}