/*
Nordic / Muji-like Unified Preview
- Main palette: blue + gray
- Button semantics:
  - Add/New/Create: deep green outline on white
  - Cancel/Close: red outline on white
  - Confirm: light green outline on white
  - Filter actions: unified blue-gray style
*/

:root {
    --n-bg: #d9e4ee;
    --n-surface: #ffffff;
    --n-surface-soft: #eef3f7;
    --n-border: #aebdca;
    --n-border-strong: #8094a5;
    --n-text: #172634;
    --n-text-soft: #445b70;

    --n-blue: #3f607c;
    --n-blue-dark: #2f4d66;
    --n-blue-soft: #dce7f0;

    --n-green-add: #2f6b45;
    --n-green-add-soft: #e9f3ed;
    --n-green-confirm: #4c9a68;
    --n-green-confirm-soft: #ecf7f0;

    --n-red-cancel: #b25555;
    --n-red-cancel-soft: #f9eded;

    --n-radius: 8px;
}

/* Global atmosphere (logged-in area) */
body {
    background: #ffffff;
    color: var(--n-text);
}

#sidebar {
    background: #ffffff !important;
    border-right: 1px solid var(--n-border-strong) !important;
    box-shadow: 2px 0 8px rgba(26, 45, 62, 0.08) !important;
}

#sidebar .nav-link,
#sidebar .dropdown-toggle {
    color: #1f3648 !important;
    background: #ffffff !important;
    border: 1px solid #c7d4e0 !important;
    border-radius: var(--n-radius) !important;
    font-weight: 700 !important;
}

#sidebar .nav-link.active,
#sidebar .nav-link:hover,
#sidebar .dropdown-toggle:hover,
#sidebar .nav-pills .nav-link.active,
#sidebar .dropdown.show > .dropdown-toggle {
    color: #ffffff !important;
    background: #4c6f8d !important;
    border-color: #6f8ea8 !important;
}

#sidebar .dropdown-menu {
    background: #f4f8fc !important;
    border: 1px solid #b7c7d5 !important;
}

#sidebar .dropdown-item {
    color: #1f3648 !important;
    background: #ffffff !important;
}

#sidebar .dropdown-item:hover,
#sidebar .dropdown-item:focus {
    background: #d9e8f5 !important;
    color: #21455f !important;
}

#sidebar .dropdown-item.active,
#sidebar .dropdown-item:active {
    color: #ffffff !important;
    background: #4c6f8d !important;
}

#breadcrumb {
    background-color: var(--n-blue-dark) !important;
}

#main-content {
    background-color: #ffffff !important;
    color: var(--n-text) !important;
}

#main-content .card,
#main-content .shadow-box,
#main-content .modal-content {
    background-color: var(--n-surface) !important;
    border: 1px solid var(--n-border-strong) !important;
    border-radius: var(--n-radius) !important;
    box-shadow: 0 6px 18px rgba(34, 52, 68, 0.12) !important;
}

/* Unified base button style */
#main-content .btn {
    border-radius: var(--n-radius);
    font-size: 14px;
    font-weight: 600;
    padding: 6px 12px;
    border-width: 2px;
    background-color: #fff;
    transition: all 0.18s ease;
}

#main-content .btn:focus,
#main-content .btn:focus-visible {
    box-shadow: 0 0 0 0.2rem rgba(47, 77, 102, 0.26);
}

/* Default semantic mapping to blue-gray tone */
#main-content .btn-primary,
#main-content .btn-outline-primary,
#main-content .btn-info,
#main-content .btn-outline-info {
    color: var(--n-blue-dark);
    background-color: #fff;
    border-color: var(--n-blue);
}

#main-content .btn-primary:hover,
#main-content .btn-outline-primary:hover,
#main-content .btn-info:hover,
#main-content .btn-outline-info:hover {
    color: var(--n-blue-dark);
    background-color: var(--n-blue-soft);
    border-color: var(--n-blue-dark);
}

/* Add/New/Create buttons: deep green */
#main-content .btn[id*="add"],
#main-content .btn[id*="new"],
#main-content .btn[id*="create"] {
    color: var(--n-green-add) !important;
    background-color: #fff !important;
    border-color: var(--n-green-add) !important;
}

#main-content .btn[id*="add"]:hover,
#main-content .btn[id*="new"]:hover,
#main-content .btn[id*="create"]:hover {
    color: var(--n-green-add) !important;
    background-color: #deefe4 !important;
    border-color: var(--n-green-add) !important;
}

/* Confirm buttons: lighter green */
#main-content .btn[id*="confirm"],
#main-content .btn[id*="save"] {
    color: var(--n-green-confirm) !important;
    background-color: #fff !important;
    border-color: var(--n-green-confirm) !important;
}

#main-content .btn[id*="confirm"]:hover,
#main-content .btn[id*="save"]:hover {
    color: var(--n-green-confirm) !important;
    background-color: #dff1e5 !important;
    border-color: var(--n-green-confirm) !important;
}

/* Cancel / Close buttons: red */
#main-content .btn[id*="cancel"],
#main-content .btn[id*="close"],
#logout-button {
    color: var(--n-red-cancel) !important;
    background-color: #fff !important;
    border-color: var(--n-red-cancel) !important;
}

#main-content .btn[id*="cancel"]:hover,
#main-content .btn[id*="close"]:hover,
#logout-button:hover {
    color: var(--n-red-cancel) !important;
    background-color: #f6e3e3 !important;
    border-color: var(--n-red-cancel) !important;
}

/* Filter buttons: fully unified blue-gray */
#main-content .btn[id*="filter"],
#main-content .btn[id*="volatility"],
#main-content .btn#btn-all-customers,
#main-content .btn#btn-unreminded-customers,
#main-content .btn#btn-reminded-customers,
#main-content .btn#toggle-date-filter-btn,
#main-content .btn#toggle-view-btn {
    color: var(--n-blue-dark) !important;
    background-color: #fff !important;
    border-color: var(--n-blue) !important;
}

#main-content .btn[id*="filter"]:hover,
#main-content .btn[id*="volatility"]:hover,
#main-content .btn#btn-all-customers:hover,
#main-content .btn#btn-unreminded-customers:hover,
#main-content .btn#btn-reminded-customers:hover,
#main-content .btn#toggle-date-filter-btn:hover,
#main-content .btn#toggle-view-btn:hover {
    color: var(--n-blue-dark) !important;
    background-color: #d4e2ee !important;
    border-color: var(--n-blue-dark) !important;
}

/* Selected filter state (when not outline) */
#main-content .btn[id*="filter"].btn-primary:not(.btn-outline-primary),
#main-content .btn[id*="volatility"].btn-primary:not(.btn-outline-primary),
#main-content .btn#btn-all-customers.btn-primary:not(.btn-outline-primary),
#main-content .btn#btn-unreminded-customers.btn-primary:not(.btn-outline-primary),
#main-content .btn#btn-reminded-customers.btn-primary:not(.btn-outline-primary) {
    color: #fff !important;
    background-color: var(--n-blue) !important;
    border-color: var(--n-blue) !important;
}

/* Keep destructive intent visible */
#main-content .btn[id*="delete"],
#main-content .btn[id*="remove"],
#main-content .btn-danger,
#main-content .btn-outline-danger {
    color: var(--n-red-cancel) !important;
    background-color: #fff !important;
    border-color: var(--n-red-cancel) !important;
}

#main-content .btn[id*="delete"]:hover,
#main-content .btn[id*="remove"]:hover,
#main-content .btn-danger:hover,
#main-content .btn-outline-danger:hover {
    color: var(--n-red-cancel) !important;
    background-color: var(--n-red-cancel-soft) !important;
    border-color: var(--n-red-cancel) !important;
}

/* Table/header polish for Nordic consistency */
#main-content table thead th {
    background-color: #cddce8 !important;
    color: var(--n-text) !important;
    border-color: var(--n-border-strong) !important;
}

#main-content table tbody td {
    border-color: #d7e0e8 !important;
}

/* Static style preview page */
#style-preview-page.style-preview-page {
    background:
        radial-gradient(circle at top left, rgba(102, 134, 157, 0.14), transparent 26%),
        linear-gradient(180deg, #edf2f6 0%, #f8fafc 100%);
    color: var(--n-text);
    min-height: calc(100vh - 120px);
    padding: 28px 16px 56px;
    max-width: 1460px;
    margin: 0 auto;
}

.style-preview-section {
    margin-bottom: 40px;
}

.style-preview-section-title {
    color: var(--n-blue-dark);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.style-preview-hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.78fr;
    gap: 28px;
    align-items: stretch;
}

.style-preview-hero-copy,
.style-preview-login-card,
.style-preview-table-card,
.style-preview-modal-card,
.style-preview-dashboard,
.style-preview-sidebar {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--n-border);
    border-radius: 20px;
    box-shadow: 0 20px 48px rgba(24, 38, 52, 0.08);
}

.style-preview-hero-copy {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 36%),
        linear-gradient(135deg, #263c4f 0%, #3b576f 58%, #66869d 100%);
    color: #fff;
    padding: 44px;
    min-height: 460px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.style-preview-brand-eyebrow {
    display: inline-block;
    background: rgba(255, 255, 255, 0.12);
    color: #f4f7f9;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 18px;
}

.style-preview-hero-title {
    font-size: 56px;
    line-height: 0.96;
    margin: 0 0 16px;
    max-width: 9ch;
}

.style-preview-hero-text,
.style-preview-login-subtitle,
.style-preview-block-subtitle {
    color: #5c7183;
    line-height: 1.65;
    margin: 0;
}

.style-preview-hero-copy .style-preview-hero-text {
    color: rgba(255, 255, 255, 0.82);
    max-width: 46ch;
}

.style-preview-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 26px;
}

.style-preview-mini-stat {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
    border-radius: 16px;
    padding: 16px 18px;
    backdrop-filter: blur(4px);
}

.style-preview-mini-stat-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.style-preview-mini-stat-value {
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.35;
}

.style-preview-login-card,
.style-preview-modal-card {
    padding: 32px;
}

.style-preview-panel-badge {
    color: var(--n-green-add);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.style-preview-login-title,
.style-preview-modal-title {
    color: var(--n-blue-dark);
    font-size: 28px;
    margin: 0 0 8px;
}

.style-preview-field-label {
    color: var(--n-text-soft);
    font-size: 13px;
    font-weight: 700;
    margin: 16px 0 8px;
}

.style-preview-input {
    border: 1px solid var(--n-border);
    border-radius: 14px;
    background: #f9fbfc;
    padding: 14px 16px;
    color: var(--n-text);
    min-height: 48px;
    display: flex;
    align-items: center;
}

.style-preview-note {
    color: var(--n-text-soft);
    font-size: 13px;
    line-height: 1.6;
    margin-top: 16px;
}

.style-preview-input.wide {
    min-width: 280px;
}

.style-preview-input.narrow {
    min-width: 140px;
}

.style-preview-login-actions,
.style-preview-modal-actions,
.style-preview-toolbar-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.style-preview-login-actions {
    margin-top: 22px;
}

.style-preview-btn {
    border: 1px solid transparent;
    border-radius: 14px;
    background: #fff;
    padding: 12px 18px;
    font-weight: 700;
    cursor: default;
    box-shadow: 0 6px 16px rgba(53, 72, 88, 0.06);
}

.style-preview-btn.compact {
    padding: 8px 12px;
    font-size: 13px;
}

.style-preview-btn.btn-add {
    border-color: var(--n-green-add);
    color: var(--n-green-add);
    background: #f8fcf9;
}

.style-preview-btn.btn-confirm {
    border-color: var(--n-green-confirm);
    color: var(--n-green-confirm);
    background: #f6fbf7;
}

.style-preview-btn.btn-cancel {
    border-color: var(--n-red-cancel);
    color: var(--n-red-cancel);
    background: #fff8f8;
}

.style-preview-btn.btn-filter,
.style-preview-btn.btn-ghost {
    border-color: var(--n-blue);
    color: var(--n-blue-dark);
    background: #f7fafc;
}

.style-preview-shell {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
}

.style-preview-dashboard-featured {
    display: grid;
    grid-template-columns: 1.45fr 0.85fr;
    gap: 18px;
    margin-top: 24px;
    margin-bottom: 18px;
}

.style-preview-spotlight {
    border-radius: 24px;
    padding: 28px;
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.1), transparent 28%),
        linear-gradient(135deg, #15232f 0%, #223849 58%, #425f73 100%);
    color: #fff;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 20px 38px rgba(15, 23, 32, 0.18);
}

.style-preview-spotlight-label {
    color: rgba(255, 255, 255, 0.68);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.style-preview-spotlight-title {
    font-size: 34px;
    line-height: 1.08;
    margin: 10px 0 12px;
    max-width: 13ch;
}

.style-preview-spotlight-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    max-width: 52ch;
    margin: 0;
}

.style-preview-spotlight-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 22px;
}

.style-preview-ops-rail {
    border-radius: 24px;
    padding: 20px;
    background: linear-gradient(180deg, #fff6ef 0%, #ffffff 100%);
    border: 1px solid #ead7c9;
    box-shadow: 0 18px 34px rgba(87, 50, 26, 0.08);
    display: grid;
    gap: 12px;
    align-content: start;
}

.style-preview-ops-rail-title {
    color: #7f5643;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.style-preview-sidebar {
    padding: 22px 18px;
    background: linear-gradient(180deg, #30495f 0%, #253948 100%);
    color: #f4f8fb;
}

.style-preview-sidebar-logo {
    color: #fff;
    font-weight: 800;
    font-size: 26px;
    margin-bottom: 24px;
}

.style-preview-sidebar-group-label {
    color: rgba(255, 255, 255, 0.56);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 18px 8px 10px;
}

.style-preview-nav-item {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.92);
    font-weight: 700;
    margin-bottom: 10px;
}

.style-preview-nav-item.active {
    background: linear-gradient(135deg, #fff 0%, #edf5fb 100%);
    border-color: rgba(255, 255, 255, 0.9);
    color: var(--n-blue-dark);
    box-shadow: 0 12px 24px rgba(9, 23, 34, 0.18);
}

.style-preview-dashboard-shell {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.style-preview-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 2px 10px;
}

.style-preview-breadcrumb {
    color: var(--n-text-soft);
    font-size: 13px;
    font-weight: 700;
}

.style-preview-topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.style-preview-topbar-chip {
    border: 1px solid #d7e2ea;
    background: #fff;
    color: var(--n-blue-dark);
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.style-preview-topbar-user {
    color: var(--n-blue-dark);
    font-size: 13px;
    font-weight: 700;
}

.style-preview-dashboard {
    padding: 28px;
}

.style-preview-block-title {
    color: var(--n-blue-dark);
    font-size: 30px;
    margin: 0 0 8px;
}

.style-preview-metric-grid,
.style-preview-subgrid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

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

.style-preview-metric-card,
.style-preview-subcard {
    border-radius: 18px;
    border: 1px solid var(--n-border);
    padding: 20px;
    background: #fff;
}

.style-preview-metric-card.tone-blue {
    background: #f4f8fb;
}

.style-preview-metric-card.tone-green {
    background: #f3faf5;
}

.style-preview-metric-card.tone-red {
    background: #fff6f6;
}

.style-preview-metric-card.tone-neutral {
    background: #fbfbfa;
}

.style-preview-metric-label,
.style-preview-subcard-title {
    color: var(--n-text-soft);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 10px;
}

.style-preview-metric-value {
    color: var(--n-blue-dark);
    font-size: 26px;
    font-weight: 800;
}

.style-preview-list,
.style-preview-subcard-row {
    color: var(--n-text);
    line-height: 1.65;
    margin: 0;
    padding-left: 18px;
}

.style-preview-chart-placeholder {
    height: 160px;
    border-radius: 16px;
    background:
        linear-gradient(180deg, rgba(79, 109, 134, 0.08), rgba(79, 109, 134, 0.02)),
        repeating-linear-gradient(
            to right,
            transparent,
            transparent 44px,
            rgba(79, 109, 134, 0.06) 44px,
            rgba(79, 109, 134, 0.06) 45px
        );
    border: 1px solid #dde6ed;
    margin-bottom: 14px;
    position: relative;
    overflow: hidden;
}

.style-preview-chart-placeholder::after {
    content: "";
    position: absolute;
    left: 10%;
    right: 8%;
    bottom: 20%;
    height: 3px;
    background: linear-gradient(90deg, #88a5b9 0%, #4f6d86 50%, #2f6b45 100%);
    border-radius: 999px;
    transform: skewY(-8deg);
    box-shadow:
        60px -18px 0 0 rgba(79, 109, 134, 0.9),
        160px 10px 0 0 rgba(79, 109, 134, 0.7),
        260px -28px 0 0 rgba(47, 107, 69, 0.85),
        360px -8px 0 0 rgba(79, 109, 134, 0.88);
}

.style-preview-table-card {
    padding: 28px;
}

.style-preview-toolbar-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.style-preview-toolbar-meta {
    display: flex;
    gap: 18px;
    margin-bottom: 14px;
}

.style-preview-toolbar-summary {
    color: var(--n-text-soft);
    font-size: 13px;
    font-weight: 700;
}

.style-preview-toolbar-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.style-preview-table-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr 1fr 0.9fr 1.2fr;
    border: 1px solid var(--n-border);
    border-radius: 18px;
    overflow: hidden;
    margin-bottom: 22px;
}

.style-preview-table-head {
    background: linear-gradient(180deg, #e6eef4 0%, #dde8f0 100%);
    color: var(--n-blue-dark);
    font-size: 13px;
    font-weight: 800;
    padding: 14px 16px;
    border-bottom: 1px solid var(--n-border);
}

.style-preview-table-cell,
.style-preview-table-actions {
    background: #fff;
    color: var(--n-text);
    padding: 14px 16px;
    border-bottom: 1px solid #e3ebf1;
}

.style-preview-table-actions {
    display: flex;
    gap: 10px;
}

.style-preview-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
}

.style-preview-form-single {
    margin-top: 2px;
}

.style-preview-empty-state {
    border-radius: 24px;
    padding: 28px;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.55), transparent 30%),
        linear-gradient(135deg, #f7eee2 0%, #fff8f1 52%, #f4f8fb 100%);
    border: 1px solid #eadfcc;
}

.style-preview-empty-eyebrow {
    color: #8b5f45;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.style-preview-empty-title {
    color: #273746;
    font-size: 30px;
    line-height: 1.08;
    margin: 0 0 10px;
    max-width: 18ch;
}

.style-preview-empty-text {
    color: #5d6f7d;
    line-height: 1.7;
    margin: 0;
    max-width: 52ch;
}

.style-preview-empty-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.style-preview-inline-alert {
    margin-top: 18px;
    border: 1px solid #e8d0d0;
    background: #fff8f8;
    color: #8f4c4c;
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 14px;
    font-weight: 600;
}

.style-preview-modal-actions {
    justify-content: flex-end;
    margin-top: 18px;
}

@media (max-width: 1100px) {
    .style-preview-hero-grid,
    .style-preview-shell,
    .style-preview-dashboard-featured,
    .style-preview-metric-grid,
    .style-preview-subgrid,
    .style-preview-form-grid,
    .style-preview-hero-stats {
        grid-template-columns: 1fr;
    }

    .style-preview-toolbar-top,
    .style-preview-toolbar-meta,
    .style-preview-topbar,
    .style-preview-topbar-actions {
        flex-direction: column;
        align-items: stretch;
    }

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

    .style-preview-table-head {
        display: none;
    }
}