:root {
    --bg: #f3efe7;
    --bg-soft: #fbf8f2;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-strong: #ffffff;
    --line: rgba(127, 102, 71, 0.14);
    --text: #1f1d1a;
    --muted: #6d655c;
    --brand: #1f6f5f;
    --brand-deep: #164f44;
    --accent: #d89b3c;
    --danger: #b4483a;
    --shadow-lg: 0 28px 60px rgba(65, 49, 27, 0.12);
    --shadow-md: 0 12px 30px rgba(65, 49, 27, 0.08);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --sidebar-start: #122723;
    --sidebar-end: #19352e;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(216, 155, 60, 0.18), transparent 30%),
        radial-gradient(circle at top right, rgba(31, 111, 95, 0.12), transparent 26%),
        linear-gradient(180deg, #f7f3ec 0%, #f1ede4 100%);
    color: var(--text);
    font-family: "DM Sans", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6,
.brand-title,
.metric-value {
    font-family: "Sora", sans-serif;
}

a {
    color: inherit;
}

.app-shell {
    padding: 24px;
}

.glass-card,
.metric-card,
.panel-card,
.sidebar-card,
.topbar,
.login-card,
.action-card,
.table-card,
.empty-cart,
.sale-summary {
    background: var(--surface);
    backdrop-filter: blur(16px);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.login-page {
    background:
    radial-gradient(circle at 15% 20%, rgba(216, 155, 60, 0.2), transparent 22%), 
    radial-gradient(circle at 85% 15%, rgba(31, 111, 95, 0.18), transparent 24%), 
    linear-gradient(135deg, #c82d2d 0%, #a22b2b 55%, #4f0000 100%)
}

.login-card {
    overflow: hidden;
}

.login-hero {
    color: #f6f0e7;
    padding: 2rem;
    border-radius: var(--radius-xl);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02)),
        linear-gradient(135deg, #143630, #1d4e89);
    min-height: 100%;
}

.login-badge,
.section-kicker,
.pill-label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.login-badge,
.section-kicker {
    color: var(--brand-deep);
    background: rgba(31, 111, 95, 0.1);
}

.layout-grid {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 24px;
}

.app-sidebar {
    position: relative;
}

.mobile-sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1040;
    opacity: 0;
    pointer-events: none;
    background: rgba(16, 28, 34, 0.45);
    backdrop-filter: blur(4px);
    transition: opacity 0.25s ease;
}

.sidebar-card {
    position: sticky;
    top: 24px;
    overflow: hidden;
    background:
        linear-gradient(180deg, var(--sidebar-start), var(--sidebar-end)),
        var(--sidebar-start);
    color: #f7f2e9;
}

.sidebar-card .card-body {
    padding: 1.4rem;
}

.brand-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    color: #fff7ea;
    background: linear-gradient(135deg, var(--accent), #f3c06a);
    box-shadow: 0 14px 30px rgba(216, 155, 60, 0.28);
    font-weight: 700;
}

.brand-logo-wrap {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
}

.brand-logo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.brand-title {
    font-size: 1rem;
    font-weight: 700;
}

.brand-subtitle,
.text-soft {
    color: rgba(247, 242, 233, 0.72);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.sidebar-link-main {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-link-main i {
    font-size: 1rem;
    width: 1.2rem;
    text-align: center;
}

.sidebar-link,
.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    border-radius: 16px;
    transition: 0.2s ease;
}

.sidebar-link {
    padding: 0.8rem 0.9rem;
    color: rgba(247, 242, 233, 0.82);
}

.mobile-sidebar-close,
.mobile-menu-trigger {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 14px;
    transition: 0.2s ease;
}

.mobile-sidebar-close {
    color: #fff8ed;
    background: rgba(255, 255, 255, 0.08);
}

.mobile-menu-trigger {
    flex-shrink: 0;
    color: var(--brand-deep);
    background: rgba(31, 111, 95, 0.1);
}

.mobile-sidebar-close:hover,
.mobile-menu-trigger:hover {
    transform: translateY(-1px);
}

.sidebar-link:hover,
.sidebar-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(2px);
}

.sidebar-link.danger-link:hover {
    background: rgba(180, 72, 58, 0.22);
}

.status-chip,
.mini-stat,
.inventory-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: inherit;
    font-size: 0.82rem;
}

.topbar {
    padding: 1.25rem 1.4rem;
    margin-bottom: 1.25rem;
}

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

.topbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.quick-link,
.btn-primary,
.btn-success {
    border: 0;
    border-radius: 16px;
}

.quick-link {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    text-decoration: none;
    padding: 0.8rem 1rem;
    background: var(--surface-strong);
    border: 1px solid var(--line);
    box-shadow: 0 6px 18px rgba(65, 49, 27, 0.06);
    transition: 0.2s ease;
}

.quick-link:hover {
    transform: translateY(-1px);
}

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

.btn-success {
    background: linear-gradient(135deg, #2f8a6b, #1f6f5f);
}

.btn-outline-secondary,
.btn-outline-dark,
.btn-outline-primary,
.btn-outline-danger {
    border-radius: 14px;
}

.metric-card {
    position: relative;
    overflow: hidden;
}

.metric-card::after {
    content: "";
    position: absolute;
    inset: auto -20px -20px auto;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(216, 155, 60, 0.18), transparent 65%);
}

.metric-label {
    color: var(--muted);
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.1;
}

.metric-note {
    color: var(--muted);
    font-size: 0.88rem;
}

.section-card,
.table-card,
.panel-card {
    overflow: hidden;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.section-title {
    font-family: "Sora", sans-serif;
    font-size: 1.05rem;
    margin: 0;
}

.section-subtitle {
    color: var(--muted);
    margin: 0.25rem 0 0;
    font-size: 0.92rem;
}

.table-card .card-body,
.panel-card .card-body,
.metric-card .card-body {
    padding: 1.25rem;
}

.table-responsive {
    min-height: 120px;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.45);
    --bs-table-hover-bg: rgba(31, 111, 95, 0.06);
    margin-bottom: 0;
}

.table thead th {
    color: var(--muted);
    border-bottom-color: var(--line);
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
}

.table td {
    border-color: rgba(127, 102, 71, 0.08);
}

.critical-item,
.timeline-item,
.product-row-card,
.cart-row,
.stock-notice-card {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.56);
}

.critical-item,
.timeline-item {
    padding: 0.9rem 1rem;
}

.hero-card {
    overflow: hidden;
    padding: 1.5rem;
    background:
        radial-gradient(circle at top right, rgba(216, 155, 60, 0.26), transparent 28%),
        linear-gradient(135deg, #fffaf1, #f5efe3);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 1.2rem;
}

.hero-title {
    font-family: "Sora", sans-serif;
    font-size: clamp(1.6rem, 2vw, 2.2rem);
    line-height: 1.15;
}

.hero-note {
    color: var(--muted);
    max-width: 55ch;
}

.spotlight-panel {
    padding: 1.25rem;
    border-radius: 22px;
    color: #fff8ed;
    background: linear-gradient(145deg, #204d45, #132a36);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.spotlight-metric {
    font-family: "Sora", sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
}

.pos-search {
    padding: 1.2rem;
    background: linear-gradient(135deg, #fff9ee, #f0f5f0);
    border: 1px solid var(--line);
    border-radius: 22px;
}

.search-input,
.form-control,
.form-select {
    border-radius: 14px;
    border-color: rgba(127, 102, 71, 0.18);
    min-height: 48px;
}

.search-input:focus,
.form-control:focus,
.form-select:focus {
    border-color: rgba(31, 111, 95, 0.35);
    box-shadow: 0 0 0 0.25rem rgba(31, 111, 95, 0.12);
}

.search-result-box {
    min-height: 58px;
    display: flex;
    align-items: center;
    padding: 0.95rem 1rem;
    border-radius: 18px;
    color: var(--brand-deep);
    background: rgba(31, 111, 95, 0.08);
}

.sale-summary {
    padding: 1.2rem;
}

.summary-total {
    font-family: "Sora", sans-serif;
    font-size: 2rem;
    font-weight: 700;
}

.empty-cart {
    padding: 2rem;
    text-align: center;
    color: var(--muted);
}

.barcode-label {
    border: 1px dashed rgba(31, 111, 95, 0.3);
    padding: 1.5rem;
    border-radius: 1.2rem;
    background: #fff;
}

.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.inventory-badge {
    background: rgba(31, 111, 95, 0.09);
    color: var(--brand-deep);
}

.theme-preview {
    min-height: 220px;
    padding: 1.2rem;
    color: #fff8ed;
    border-radius: 24px;
    background: linear-gradient(180deg, var(--sidebar-start), var(--sidebar-end));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.theme-preview-brand {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    color: #fff9ee;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), #f3c06a);
}

.notice-feed {
    display: grid;
    gap: 0.9rem;
}

.stock-notice-card {
    padding: 1rem;
}

.stock-notice-card.is-low {
    border-color: rgba(180, 72, 58, 0.26);
    background: rgba(180, 72, 58, 0.08);
}

.stock-notice-card.is-high {
    border-color: rgba(216, 155, 60, 0.32);
    background: rgba(216, 155, 60, 0.1);
}

.stock-notice-card.is-good {
    border-color: rgba(31, 111, 95, 0.24);
    background: rgba(31, 111, 95, 0.08);
}

.notice-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.76rem;
    background: rgba(255, 255, 255, 0.7);
    color: var(--brand-deep);
}

.scanner-shell {
    padding: 1rem;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: linear-gradient(135deg, rgba(255, 249, 238, 0.95), rgba(244, 249, 246, 0.95));
}

.scanner-stage {
    position: relative;
    overflow: hidden;
    min-height: 280px;
    border-radius: 22px;
    background: linear-gradient(180deg, #11242b, #0d1720);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.scanner-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    color: rgba(255, 248, 237, 0.82);
    text-align: center;
    pointer-events: none;
}

.scanner-frame {
    width: min(220px, 72%);
    aspect-ratio: 1.5 / 1;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 0 0 999px rgba(0, 0, 0, 0.14);
}

.scanner-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.camera-select {
    min-width: 180px;
}

.scanner-status {
    min-height: 56px;
    display: flex;
    align-items: center;
    padding: 0.85rem 1rem;
    border-radius: 18px;
    color: var(--brand-deep);
    background: rgba(31, 111, 95, 0.08);
}

.scanner-status.is-error {
    color: #7a241b;
    background: rgba(180, 72, 58, 0.1);
}

.cart-table-wrap {
    min-height: 220px;
}

.mobile-cart-sheet {
    display: none;
}

.mobile-nav {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 1030;
    padding: 0.55rem;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(127, 102, 71, 0.16);
    box-shadow: var(--shadow-lg);
}

.mobile-nav-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.45rem;
}

.mobile-nav-link {
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.7rem 0.3rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--muted);
}

.mobile-nav-link i {
    font-size: 1.15rem;
}

.mobile-nav-link.active {
    background: rgba(31, 111, 95, 0.1);
    color: var(--brand-deep);
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    border: 0;
    color: #fff !important;
    background: linear-gradient(135deg, var(--brand), var(--brand-deep));
}

@media (max-width: 1199.98px) {
    .layout-grid {
        grid-template-columns: 1fr;
    }

    .app-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: min(86vw, 340px);
        z-index: 1050;
        padding: 14px 10px 14px 14px;
        transform: translateX(-108%);
        transition: transform 0.28s ease;
        pointer-events: none;
    }

    .sidebar-card {
        height: 100%;
        position: static;
        box-shadow: 0 18px 44px rgba(7, 20, 17, 0.28);
    }

    body.mobile-sidebar-open .app-sidebar {
        transform: translateX(0);
        pointer-events: auto;
    }

    body.mobile-sidebar-open .mobile-sidebar-backdrop {
        opacity: 1;
        pointer-events: auto;
    }
}

@media (max-width: 991.98px) {
    body {
        padding-bottom: 96px;
    }

    .app-shell {
        padding: 16px;
    }

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

    .topbar {
        padding: 1rem;
    }

    .scanner-stage {
        min-height: 240px;
    }
}

@media (max-width: 767.98px) {
    .products-toolbar,
    .section-header,
    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .metric-value,
    .summary-total {
        font-size: 1.6rem;
    }

    .topbar-actions {
        width: 100%;
    }

    .topbar-actions .quick-link,
    .topbar-actions .mini-stat {
        width: 100%;
        justify-content: center;
    }

    .mobile-nav {
        bottom: 10px;
        left: 10px;
        right: 10px;
        padding: 0.45rem;
        border-radius: 24px;
    }

    .mobile-nav-grid {
        gap: 0.3rem;
    }

    .mobile-nav-link {
        min-height: 58px;
        border-radius: 18px;
        font-size: 0.68rem;
    }

    .pos-search,
    .scanner-shell,
    .sale-summary {
        padding: 1rem;
    }

    .cart-table-wrap {
        display: none;
    }

    .mobile-cart-sheet {
        display: block;
    }

    .mobile-cart-card {
        padding: 1rem;
        border-radius: 20px;
        border: 1px solid var(--line);
        background: rgba(255, 255, 255, 0.62);
    }

    .mobile-cart-list {
        display: grid;
        gap: 0.85rem;
    }

    .mobile-cart-card .sale-qty {
        max-width: 90px;
    }

    .mobile-checkout-bar {
        position: sticky;
        bottom: 84px;
        z-index: 20;
        padding: 0.9rem;
        border-radius: 22px;
        border: 1px solid rgba(127, 102, 71, 0.16);
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(16px);
        box-shadow: var(--shadow-md);
    }
}