:root {
    --bg: #f3f5f9;
    --surface: #ffffff;
    --surface-soft: #f8fafd;
    --line: #d9e2ee;
    --text: #1e2738;
    --muted: #687993;
    --accent: #e56a38;
    --accent-strong: #c95222;
    --menu-bg: linear-gradient(180deg, #0f2a57 0%, #14356f 52%, #1d4a95 100%);
    --menu-text: #dce9ff;
    --menu-line: rgba(255, 255, 255, 0.2);
    --success: #189a73;
    --danger: #c64956;
    --shadow: 0 14px 32px rgba(26, 42, 68, 0.08);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    font-family: "Manrope", sans-serif;
    background: radial-gradient(circle at 8% 0%, rgba(229, 106, 56, 0.12), transparent 30%), var(--bg);
    color: var(--text);
}

a {
    color: inherit;
}

.admin-body {
    margin: 0;
}

.admin-layout {
    min-height: 100vh;
    position: relative;
    display: grid;
    grid-template-columns: 270px 1fr;
}

.admin-sidebar {
    background: var(--menu-bg);
    border-right: 1px solid var(--menu-line);
    padding: 18px 12px;
    z-index: 45;
}

.admin-sidebar-backdrop {
    display: none;
}

.admin-brand {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0;
    border: 0;
    background: transparent;
    border-radius: 0;
    margin-bottom: 14px;
}

.admin-brand img {
    width: 210px;
    max-width: 100%;
    height: auto;
    border-radius: 0;
    display: block;
}

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

.admin-sidebar nav a {
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 10px 12px;
    transition: 0.2s ease;
    color: var(--menu-text);
    font-weight: 700;
}

.admin-sidebar nav a:hover {
    border-color: rgba(255, 255, 255, 0.36);
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
}

.admin-sidebar nav a.is-active {
    border-color: rgba(255, 255, 255, 0.42);
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
}

.admin-nav-group {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(9, 25, 54, 0.18);
    overflow: hidden;
}

.admin-nav-group summary {
    list-style: none;
    cursor: pointer;
    padding: 10px 12px;
    color: var(--menu-text);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.admin-nav-group summary::-webkit-details-marker {
    display: none;
}

.admin-nav-group summary::after {
    content: "▾";
    font-size: 0.8rem;
    opacity: 0.9;
    transform: rotate(-90deg);
    transition: transform 0.2s ease;
}

.admin-nav-group[open] summary::after {
    transform: rotate(0deg);
}

.admin-nav-group.is-open,
.admin-nav-group:hover {
    border-color: rgba(255, 255, 255, 0.34);
    background: rgba(255, 255, 255, 0.08);
}

.admin-nav-subgroup {
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    padding: 8px;
    display: grid;
    gap: 6px;
}

.admin-nav-subgroup a {
    font-size: 0.92rem;
    font-weight: 700;
    padding: 9px 10px;
}

.admin-main {
    padding: 22px;
    display: grid;
    gap: 14px;
}

.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 18px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.admin-topbar-main {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-menu-toggle {
    display: none;
    min-height: 38px;
    width: auto;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    font-weight: 700;
    padding: 0 12px;
}

.admin-topbar h1 {
    margin: 0;
    font-size: 1.7rem;
}

.admin-topbar p {
    margin: 0;
    color: var(--muted);
    font-weight: 600;
}

.alert {
    border-radius: 12px;
    border: 1px solid var(--line);
    padding: 12px;
    background: var(--surface);
}

.alert p {
    margin: 0;
}

.alert-success {
    border-color: rgba(24, 154, 115, 0.35);
    background: rgba(24, 154, 115, 0.09);
}

.alert-error {
    border-color: rgba(198, 73, 86, 0.35);
    background: rgba(198, 73, 86, 0.08);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.kpi-card {
    border-radius: 14px;
    border: 1px solid var(--line);
    padding: 14px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.kpi-card span {
    display: block;
    color: var(--muted);
    font-size: 0.92rem;
}

.kpi-card strong {
    font-size: 1.8rem;
}

.kpi-highlight {
    grid-column: span 2;
    background: linear-gradient(150deg, rgba(229, 106, 56, 0.15), rgba(255, 255, 255, 0.98));
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.chart-canvas {
    position: relative;
    height: 290px;
}

.chart-canvas canvas {
    width: 100% !important;
    height: 100% !important;
}

.panel-card {
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--surface);
    padding: 16px;
    box-shadow: var(--shadow);
}

.panel-card h2 {
    margin-top: 0;
    margin-bottom: 14px;
    font-size: 1.3rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

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

.panel-actions form {
    margin: 0;
}

.panel-actions .button-link,
.panel-actions .action-link,
.panel-actions button {
    width: auto;
}

.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 10px;
    text-decoration: none;
    border: 1px solid var(--accent);
    cursor: pointer;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
}

.button-link:hover {
    background: var(--accent-strong);
    border-color: var(--accent-strong);
}

.button-link.muted {
    background: #fff;
    color: var(--text);
    border: 1px solid var(--line);
}

.admin-filters {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.admin-filters-compact {
    grid-template-columns: 1fr auto auto;
}

input,
select,
textarea,
button {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    min-height: 42px;
    font-family: inherit;
    font-size: 0.98rem;
    padding: 8px 10px;
}

textarea {
    resize: vertical;
    min-height: 110px;
}

button {
    cursor: pointer;
}

button[type="submit"] {
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
    font-weight: 700;
}

button[type="submit"]:hover {
    background: var(--accent-strong);
    border-color: var(--accent-strong);
}

.table-wrap {
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    min-width: 740px;
    border-collapse: collapse;
    background: #fff;
}

th,
td {
    border-bottom: 1px solid var(--line);
    text-align: left;
    padding: 11px 8px;
    white-space: nowrap;
}

th {
    color: var(--muted);
    font-weight: 700;
}

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

.actions form {
    margin: 0;
}

.action-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    min-height: 33px;
    padding: 0 10px;
    background: rgba(24, 154, 115, 0.12);
    border: 1px solid rgba(24, 154, 115, 0.33);
    color: #106e53;
    text-decoration: none;
    font-weight: 700;
}

.action-danger {
    min-height: 33px;
    background: rgba(198, 73, 86, 0.12);
    border: 1px solid rgba(198, 73, 86, 0.34);
    color: #9f2f3a;
    padding: 0 10px;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.badge-disponivel {
    background: rgba(24, 154, 115, 0.14);
    border: 1px solid rgba(24, 154, 115, 0.35);
    color: #106e53;
}

.badge-reservado {
    background: rgba(196, 138, 8, 0.12);
    border: 1px solid rgba(196, 138, 8, 0.35);
    color: #8d6304;
}

.badge-vendido {
    background: rgba(198, 73, 86, 0.12);
    border: 1px solid rgba(198, 73, 86, 0.32);
    color: #9f2f3a;
}

.badge-pendente {
    background: rgba(196, 138, 8, 0.12);
    border: 1px solid rgba(196, 138, 8, 0.35);
    color: #8d6304;
}

.badge-pago,
.badge-recebido {
    background: rgba(24, 154, 115, 0.14);
    border: 1px solid rgba(24, 154, 115, 0.35);
    color: #106e53;
}

.badge-vencido {
    background: rgba(198, 73, 86, 0.12);
    border: 1px solid rgba(198, 73, 86, 0.35);
    color: #9f2f3a;
}

.badge-cancelado {
    background: rgba(122, 134, 156, 0.14);
    border: 1px solid rgba(122, 134, 156, 0.34);
    color: #516178;
}

.badge-parcial {
    background: rgba(47, 102, 217, 0.12);
    border: 1px solid rgba(47, 102, 217, 0.35);
    color: #2356ba;
}

.kpi-grid.kpi-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kpi-grid.kpi-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tabs-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.tab-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 9px;
    border: 1px solid var(--line);
    background: #fff;
    text-decoration: none;
    font-weight: 700;
    color: var(--text);
}

.tab-link.is-active {
    background: #eaf2ff;
    color: #2257b5;
    border-color: rgba(47, 102, 217, 0.38);
}

.mini-kpi-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mini-kpi {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface-soft);
    padding: 10px;
    display: grid;
    gap: 4px;
}

.mini-kpi span {
    color: var(--muted);
    font-size: 0.85rem;
}

.mini-kpi strong {
    font-size: 1.1rem;
}

.text-danger {
    color: #9f2f3a;
    font-weight: 700;
}

.text-success {
    color: #106e53;
    font-weight: 700;
}

.pagination-nav {
    margin-top: 14px;
}

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

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    min-width: 36px;
    padding: 0 12px;
    border-radius: 9px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
}

.page-link.is-active {
    background: #eaf2ff;
    border-color: rgba(47, 102, 217, 0.38);
    color: #2257b5;
}

.page-link.is-disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.form-grid label {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-weight: 600;
}

.form-grid label small {
    font-weight: 600;
}

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

.feature-group {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    background: var(--surface-soft);
}

.feature-group-title {
    margin: 0 0 10px;
    color: var(--text);
    font-weight: 700;
    font-size: 0.95rem;
}

.feature-check-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.feature-check {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    padding: 8px 10px;
    color: var(--text);
    font-weight: 600;
}

.feature-check input {
    width: auto;
    min-height: 0;
}

.checkbox-field {
    display: flex !important;
    align-items: center;
    gap: 8px;
    color: var(--text) !important;
}

.checkbox-field input {
    width: auto;
    min-height: 0;
}

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

.image-preview img {
    max-width: 300px;
    width: 100%;
    border-radius: 12px;
    border: 1px solid var(--line);
}

.settings-cover-preview {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    background: var(--surface-soft);
    display: grid;
    gap: 10px;
}

.settings-cover-title {
    margin: 0;
    font-weight: 700;
    color: var(--text);
}

.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.image-preview-grid img {
    width: 100%;
    height: 110px;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--line);
}

.image-manage-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.image-manage-card {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface-soft);
    padding: 8px;
    display: grid;
    gap: 8px;
}

.image-manage-card img {
    height: 132px;
}

.image-manage-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    border-radius: 999px;
    padding: 2px 8px;
    border: 1px solid rgba(24, 154, 115, 0.35);
    background: rgba(24, 154, 115, 0.12);
    color: #106e53;
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.image-manage-check {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: 6px 8px;
    font-size: 0.9rem;
}

.image-cover-radio {
    border: 1px solid rgba(47, 102, 217, 0.28);
    border-radius: 8px;
    background: #eef5ff;
    padding: 6px 8px;
    font-size: 0.9rem;
    color: #1f4fa4 !important;
}

.manufacturer-logo-cell {
    width: 74px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: linear-gradient(140deg, #f9fbff, #eef3ff);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.manufacturer-logo-cell img {
    max-width: 60px;
    max-height: 30px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.manufacturer-logo-cell span {
    font-weight: 800;
    color: #2c5cae;
    letter-spacing: 0.08em;
}

.manufacturer-logo-preview {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    background: var(--surface-soft);
    display: grid;
    gap: 10px;
}

.manufacturer-logo-preview img {
    max-width: 220px;
    max-height: 84px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 12% 8%, rgba(63, 123, 226, 0.24), transparent 34%),
        radial-gradient(circle at 88% 16%, rgba(29, 74, 149, 0.2), transparent 28%),
        linear-gradient(165deg, #eef4ff, #e3ecfb 58%, #f0f5ff);
}

.login-box {
    width: min(460px, 92vw);
    background: var(--menu-bg);
    border: 1px solid var(--menu-line);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 22px 48px rgba(8, 22, 46, 0.3);
}

.login-box img {
    width: 210px;
    max-width: 100%;
    height: auto;
    border-radius: 0;
    display: block;
    margin: 0 auto 12px;
}

.login-box button[type="submit"] {
    background: linear-gradient(180deg, #2f66c9 0%, #2558b8 52%, #1a4896 100%);
    border-color: #2f66c9;
}

.login-box button[type="submit"]:hover {
    background: linear-gradient(180deg, #3b72d6 0%, #2c62c4 52%, #1f4ea8 100%);
    border-color: #3b72d6;
}

.login-box h1 {
    margin: 0;
    font-size: 1.8rem;
    color: #f4f8ff;
}

.login-box p {
    margin-top: 6px;
    color: #c7d8f8;
}

.login-box small {
    display: block;
    margin-top: 12px;
    color: #c7d8f8;
}

.login-box label {
    color: #dce9ff;
}

.login-box input,
.login-box select,
.login-box textarea {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.3);
    color: #f6f9ff;
}

.login-box input::placeholder,
.login-box textarea::placeholder {
    color: rgba(238, 245, 255, 0.8);
}

.login-box .form-grid {
    align-items: end;
}

.login-box .form-grid button[type="submit"] {
    grid-column: 2;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(229, 106, 56, 0.35);
    outline-offset: 2px;
}

@media (max-width: 1180px) {
    .kpi-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .kpi-highlight {
        grid-column: span 3;
    }

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

@media (max-width: 980px) {
    .admin-layout {
        grid-template-columns: 1fr;
    }

    .admin-menu-open {
        overflow: hidden;
    }

    .admin-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--menu-line);
    }

    .admin-body.admin-menu-ready .admin-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: min(82vw, 320px);
        height: 100vh;
        overflow-y: auto;
        border-right: 1px solid var(--menu-line);
        border-bottom: none;
        transform: translateX(-104%);
        transition: transform 0.24s ease;
        box-shadow: 0 14px 34px rgba(7, 19, 41, 0.32);
    }

    .admin-body.admin-menu-ready.admin-menu-open .admin-sidebar {
        transform: translateX(0);
    }

    .admin-sidebar-backdrop {
        display: none;
    }

    .admin-body.admin-menu-ready .admin-sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        border: 0;
        margin: 0;
        padding: 0;
        background: rgba(4, 13, 29, 0.52);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease;
        z-index: 40;
    }

    .admin-body.admin-menu-ready.admin-menu-open .admin-sidebar-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    .admin-main {
        padding: 16px;
    }

    .admin-topbar {
        position: sticky;
        top: 8px;
        z-index: 20;
    }

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

    .admin-sidebar nav {
        grid-template-columns: 1fr;
    }

    .admin-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-filters-compact {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 720px) {
    .admin-main {
        padding: 14px;
    }

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

    .kpi-highlight {
        grid-column: auto;
    }

    .form-grid,
    .admin-filters {
        grid-template-columns: 1fr;
    }

    .admin-filters-compact {
        grid-template-columns: 1fr;
    }

    .feature-check-grid {
        grid-template-columns: 1fr;
    }

    .image-preview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .image-manage-grid {
        grid-template-columns: 1fr;
    }

    .table-wrap table {
        min-width: 620px;
    }

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

    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .form-actions .button-link,
    .form-actions button {
        width: 100%;
    }

    .admin-topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .admin-topbar-main {
        width: 100%;
        justify-content: space-between;
    }

    .admin-topbar h1 {
        font-size: 1.35rem;
    }

    .chart-canvas {
        height: 240px;
    }

    .login-box {
        width: min(460px, 94vw);
        padding: 18px;
    }

    .login-box .form-grid {
        grid-template-columns: 1fr;
    }

    .login-box .form-grid button[type="submit"] {
        grid-column: auto;
    }
}

@media (max-width: 520px) {
    .admin-main {
        padding: 12px;
    }

    .panel-card {
        padding: 12px;
    }

    .admin-topbar {
        padding: 12px;
    }

    .table-wrap table {
        min-width: 560px;
    }

    .image-preview-grid {
        grid-template-columns: 1fr;
    }
}