@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

:root {
    --bg: #f4f7ff;
    --bg-soft: #eef3ff;
    --panel: #ffffff;
    --panel-soft: #f9fbff;
    --text: #15213a;
    --text-soft: #5f6f90;
    --line: #d9e2f5;
    --line-strong: #c8d4ee;
    --primary: #3158d5;
    --primary-dark: #2748b8;
    --primary-soft: #e9efff;
    --success: #0f8a53;
    --warn: #ad6408;
    --danger: #c73333;
    --danger-soft: #ffe9e9;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --shadow-sm: 0 2px 10px rgba(22, 45, 97, 0.08);
    --shadow-md: 0 14px 36px rgba(22, 45, 97, 0.12);
    --shadow-lg: 0 20px 44px rgba(22, 45, 97, 0.16);
    --sidebar-w: 270px;
    --topbar-h: 72px;
    --transition: 200ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    color: var(--text);
    line-height: 1.45;
    background: radial-gradient(circle at top right, var(--bg-soft) 0%, var(--bg) 48%, #f8faff 100%);
    min-height: 100vh;
    text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
p {
    margin: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

.admin-shell {
    min-height: 100vh;
    display: flex;
}

.sidebar {
    width: var(--sidebar-w);
    background: var(--panel);
    border-right: 1px solid var(--line);
    padding: 20px 14px 16px;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 30;
    overflow-y: auto;
    transition: transform var(--transition);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(9, 20, 42, 0.42);
    backdrop-filter: blur(2px);
    z-index: 20;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 8px 18px;
    border-bottom: 1px solid var(--line);
}

.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--primary);
    background: var(--primary-soft);
    border: 1px solid #d6e2ff;
    box-shadow: var(--shadow-sm);
}

.brand-title {
    font-size: 1.02rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand-subtitle {
    font-size: 0.73rem;
    color: var(--text-soft);
    margin-top: 2px;
}

.menu {
    display: grid;
    gap: 6px;
    margin-top: 16px;
}

.menu-item {
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #33456f;
    transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.menu-item:hover {
    background: #f0f5ff;
    color: #263c6d;
    transform: translateX(2px);
}

.menu-item.active {
    background: var(--primary-soft);
    color: var(--primary);
    box-shadow: inset 3px 0 0 var(--primary);
}

.sidebar-foot {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 0.78rem;
    color: var(--text-soft);
    margin-top: 16px;
    background: #fbfdff;
}

.main {
    flex: 1;
    margin-left: var(--sidebar-w);
    min-width: 0;
}

.topbar {
    min-height: var(--topbar-h);
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 15;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    backdrop-filter: blur(8px);
    box-shadow: 0 6px 18px rgba(28, 46, 87, 0.06);
}

.topbar h1 {
    font-size: clamp(1.1rem, 1.4vw, 1.45rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.subtitle {
    margin-top: 4px;
    color: var(--text-soft);
    font-size: 0.9rem;
}

.topbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.mobile-only {
    display: none;
}

.page-content {
    padding: 24px;
    display: grid;
    gap: 16px;
    max-width: 1500px;
    width: 100%;
    margin: 0 auto;
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(19, 43, 94, 0.11);
    border-color: #cfdbf5;
}

.card-narrow {
    max-width: 700px;
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    flex-wrap: wrap;
}

.card-head h3 {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.25;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.kpi-card {
    padding: 16px;
    position: relative;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.kpi-card::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

.kpi-label {
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.74rem;
    font-weight: 700;
}

.kpi-card h2 {
    margin-top: 6px;
    font-size: clamp(1.55rem, 2vw, 2rem);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.kpi-up,
.kpi-down {
    margin-top: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}

.kpi-up {
    color: var(--success);
}

.kpi-down {
    color: var(--danger);
}

.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.list {
    display: grid;
}

.list-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 10px;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
    transition: background-color var(--transition);
}

.list-row:last-child {
    border-bottom: none;
}

.list-row:hover {
    background: #f8fbff;
}

.list-row span {
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 0;
}

.list-row small {
    color: var(--text-soft);
    font-size: 0.78rem;
}

.list-row strong {
    font-size: 0.8rem;
    color: var(--primary);
}

.table-wrap {
    overflow: auto;
    scrollbar-width: thin;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.875rem;
}

thead {
    background: var(--panel-soft);
}

th,
td {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

th {
    color: #4f5f80;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

td strong {
    display: block;
}

td small {
    display: block;
    color: var(--text-soft);
    margin-top: 4px;
    font-size: 0.76rem;
}

tbody tr:hover {
    background: #f8fbff;
}

tbody tr:nth-child(even) {
    background: #fcfdff;
}

.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.74rem;
    font-weight: 700;
}

.badge.ok {
    background: #ddf9ea;
    color: #0f7a48;
}

.badge.warn {
    background: #fff2da;
    color: #98620f;
}

.badge.bad {
    background: #ffe7e7;
    color: #a52626;
}

.action-stack {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.inline-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.form-stack {
    display: grid;
    gap: 6px;
}

.form-stack-sm {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

.form-stack-sm > .success-btn,
.form-stack-sm > .primary-btn,
.form-stack-sm > .ghost-btn {
    grid-column: 1 / -1;
}

.search,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    min-width: 160px;
    border: 1px solid var(--line-strong);
    background: #fff;
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 9px 10px;
    font-size: 0.86rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
}

select,
button,
input,
textarea {
    font-family: inherit;
}

.search::placeholder,
input::placeholder,
textarea::placeholder {
    color: #8b99b5;
}

.search:focus,
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #84a4ff;
    box-shadow: 0 0 0 3px rgba(49, 88, 213, 0.15);
}

.primary-btn,
.ghost-btn,
.success-btn,
.danger-btn,
.icon-btn {
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 9px 12px;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    gap: 6px;
}

.primary-btn {
    color: #fff;
    background: var(--primary);
    box-shadow: 0 8px 18px rgba(49, 88, 213, 0.24);
}

.primary-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.ghost-btn,
.icon-btn {
    color: var(--primary);
    background: #f2f6ff;
    border-color: #d4e0ff;
}

.ghost-btn:hover,
.icon-btn:hover {
    background: #e9f0ff;
}

.success-btn {
    color: #fff;
    background: #129457;
    box-shadow: 0 8px 18px rgba(18, 148, 87, 0.22);
}

.success-btn:hover {
    background: #0f7d4a;
    transform: translateY(-1px);
}

.danger-btn {
    color: #ab2020;
    background: var(--danger-soft);
    border-color: #f8bcbc;
}

.danger-btn:hover {
    background: #ffdede;
}

.primary-btn:focus-visible,
.ghost-btn:focus-visible,
.success-btn:focus-visible,
.danger-btn:focus-visible,
.icon-btn:focus-visible,
a:focus-visible {
    outline: 3px solid rgba(64, 108, 240, 0.35);
    outline-offset: 2px;
}

.full-btn {
    width: 100%;
}

.remember-box {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.84rem;
    color: #3b4b71;
}

.remember-box input[type="checkbox"] {
    accent-color: var(--primary);
}

.alert-danger,
.alert-success {
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.84rem;
    border: 1px solid transparent;
}

.alert-danger {
    color: #9e2525;
    background: #ffe8e8;
    border-color: #f6b8b8;
}

.alert-success {
    color: #126b41;
    background: #def7ea;
    border-color: #a9e4c6;
}

.muted {
    color: var(--text-soft);
    font-size: 0.82rem;
}

.disabled-btn {
    opacity: 0.6;
    pointer-events: none;
}

.pagination-wrap {
    padding: 12px 16px;
    border-top: 1px solid var(--line);
}

.wishlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
    padding: 14px;
}

.wishlist-item {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fcfdff;
    padding: 14px;
    display: grid;
    gap: 8px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.wishlist-item:hover {
    transform: translateY(-1px);
    border-color: #cad9f8;
    box-shadow: 0 10px 22px rgba(32, 59, 120, 0.1);
}

.wishlist-item h4 {
    font-size: 0.95rem;
}

.wishlist-item p {
    color: var(--text-soft);
    font-size: 0.84rem;
}

.progress {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: #e8eefb;
    overflow: hidden;
}

.progress span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, #6886ea 100%);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    padding: 14px;
}

.media-item {
    display: grid;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 10px;
    box-shadow: var(--shadow-sm);
}

.media-item img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--line);
}

dialog {
    width: min(860px, 95vw);
    max-height: 90vh;
    border: none;
    padding: 0;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

dialog::backdrop {
    background: rgba(11, 22, 46, 0.4);
    backdrop-filter: blur(2px);
}

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
    background: radial-gradient(circle at 15% 10%, #f0f5ff 0%, #f7f9ff 42%, #eff4ff 100%);
}

.auth-wrapper {
    width: 100%;
    max-width: 470px;
}

.auth-card {
    padding: 22px;
}

.auth-card h1 {
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.auth-form {
    margin-top: 14px;
    display: grid;
    gap: 8px;
}

.auth-form label {
    font-size: 0.78rem;
    color: #4e6187;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    margin-top: 3px;
}

.mt-8 {
    margin-top: 8px;
}

.mt-12 {
    margin-top: 12px;
}

.min-w-0 {
    min-width: 0;
}

@media (max-width: 1100px) {
    .kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .split-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 860px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay.open {
        display: block;
    }

    .main {
        margin-left: 0;
    }

    .mobile-only {
        display: inline-flex;
    }

    .topbar {
        padding: 10px 14px;
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .topbar-actions {
        width: 100%;
        margin-left: 0;
    }

    .page-content {
        padding: 14px;
    }

    .card-head {
        padding: 12px;
    }

    .table-wrap {
        overflow: visible;
    }

    table,
    thead,
    tbody,
    th,
    td,
    tr {
        display: block;
        width: 100%;
    }

    thead {
        display: none;
    }

    tbody tr {
        border-bottom: 1px solid var(--line);
        padding: 8px 0;
    }

    td {
        border-bottom: none;
        padding: 6px 12px;
        display: flex;
        justify-content: space-between;
        gap: 10px;
        align-items: flex-start;
        font-size: 0.84rem;
    }

    td::before {
        content: attr(data-label);
        color: var(--text-soft);
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        font-weight: 700;
        min-width: 94px;
    }

    td > * {
        text-align: right;
        max-width: 100%;
    }

    td strong,
    td small {
        text-align: right;
    }

    td .form-stack,
    td form,
    td .action-stack,
    td .inline-actions {
        width: 100%;
    }

    .form-stack-sm {
        grid-template-columns: 1fr;
    }

    .list-row {
        grid-template-columns: 1fr;
    }

    .list-row strong {
        justify-self: start;
    }
}

@media (max-width: 560px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .primary-btn,
    .ghost-btn,
    .success-btn,
    .danger-btn,
    .icon-btn {
        width: 100%;
    }

    .topbar-actions form {
        width: 100%;
    }
}