:root {
    --ink: #171717;
    --muted: #6b7280;
    --line: #dde1e7;
    --panel: #ffffff;
    --surface: #f5f7fb;
    --gold: #c59b2d;
    --silver: #7d8997;
    --buy: #0f766e;
    --warn: #a16207;
}

body[data-theme="dark"] {
    --ink: #e5e7eb;
    --muted: #94a3b8;
    --line: #2a3240;
    --panel: #111827;
    --surface: #0b1220;
    --gold: #d4af37;
    --silver: #9ca3af;
    --buy: #14b8a6;
    --warn: #f59e0b;
}

body[data-theme="blue-theme"] {
    --ink: #d3d7dc;
    --muted: #aeb8cc;
    --line: rgba(226, 232, 240, 0.15);
    --panel: rgba(7, 12, 41, 0.92);
    --surface: #181f4a;
    --gold: #8ab4f8;
    --silver: #9ec5fe;
    --buy: #67b7ff;
    --warn: #93c5fd;
    background: linear-gradient(180deg, #0f1535 0%, #181f4a 100%);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--surface);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body[data-theme="dark"] .text-muted,
body[data-theme="dark"] .small,
body[data-theme="dark"] .eyebrow {
    color: var(--muted) !important;
}

body[data-theme="dark"] .form-control,
body[data-theme="dark"] .form-select,
body[data-theme="dark"] .table,
body[data-theme="dark"] .modal-content {
    background-color: #0f172a;
    color: var(--ink);
    border-color: var(--line);
}

body[data-theme="dark"] .dataTables_wrapper,
body[data-theme="blue-theme"] .dataTables_wrapper {
    color: var(--ink);
}

body[data-theme="dark"] .dataTables_wrapper .dataTables_length select,
body[data-theme="dark"] .dataTables_wrapper .dataTables_filter input,
body[data-theme="blue-theme"] .dataTables_wrapper .dataTables_length select,
body[data-theme="blue-theme"] .dataTables_wrapper .dataTables_filter input {
    background-color: var(--panel);
    color: var(--ink);
    border: 1px solid var(--line);
}

body[data-theme="dark"] .dataTables_wrapper .dataTables_info,
body[data-theme="dark"] .dataTables_wrapper .dataTables_paginate,
body[data-theme="blue-theme"] .dataTables_wrapper .dataTables_info,
body[data-theme="blue-theme"] .dataTables_wrapper .dataTables_paginate {
    color: var(--muted) !important;
}

body[data-theme="dark"] table.dataTable thead th,
body[data-theme="dark"] table.dataTable tbody td,
body[data-theme="blue-theme"] table.dataTable thead th,
body[data-theme="blue-theme"] table.dataTable tbody td {
    background-color: var(--panel);
    color: var(--ink);
    border-color: var(--line);
}

body[data-theme="dark"] table.dataTable.stripe tbody tr.odd,
body[data-theme="blue-theme"] table.dataTable.stripe tbody tr.odd {
    background-color: rgba(255, 255, 255, 0.02);
}

body[data-theme="dark"] table.dataTable.hover tbody tr:hover,
body[data-theme="blue-theme"] table.dataTable.hover tbody tr:hover {
    background-color: rgba(197, 155, 45, 0.08);
}

body[data-theme="blue-theme"] .form-control,
body[data-theme="blue-theme"] .form-select,
body[data-theme="blue-theme"] .table,
body[data-theme="blue-theme"] .modal-content,
body[data-theme="blue-theme"] .panel,
body[data-theme="blue-theme"] .metric {
    background-color: rgba(7, 12, 41, 0.96);
    color: var(--ink);
    border-color: var(--line);
}

body[data-theme="blue-theme"] .sidebar {
    background: #0f1535;
    color: #f9fafb;
}

body[data-theme="blue-theme"] .sidebar .nav-link.active,
body[data-theme="blue-theme"] .sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

body[data-theme="blue-theme"] .brand-mark {
    background: linear-gradient(135deg, #8ab4f8, #9ec5fe);
    color: #0f1535;
}

body[data-theme="blue-theme"] .btn-dark {
    background-color: #2f4b8f;
    border-color: #2f4b8f;
}

body[data-theme="blue-theme"] .btn-dark:hover {
    background-color: #415f9d;
    border-color: #415f9d;
}

body[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-bg-type: rgba(255,255,255,0.02);
}

body[data-theme="dark"] .btn-outline-secondary,
body[data-theme="dark"] .btn-outline-light {
    color: var(--ink);
    border-color: var(--line);
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
    background: var(--panel);
    color: var(--ink);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    border-right: 1px solid var(--line);
}

.brand-block {
    display: flex;
    gap: 14px;
    align-items: center;
}

.brand-mark {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    background: linear-gradient(135deg, var(--gold), var(--silver));
    color: var(--panel);
    font-weight: 800;
    border-radius: 8px;
}

.brand-block h1 {
    margin: 0;
    font-size: 1.15rem;
    line-height: 1.2;
}

.brand-block p,
.sidebar-note span {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.sidebar .nav {
    gap: 8px;
}

.sidebar .nav-link {
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 8px;
    text-align: left;
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    background: rgba(125, 137, 151, 0.12);
    color: var(--ink);
}

.sidebar .nav-section-label {
    margin: 16px 0 4px;
    padding: 0 8px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.sidebar svg,
.topbar svg,
.panel-heading svg,
button svg,
a svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.sidebar-note {
    margin-top: auto;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    display: grid;
    gap: 5px;
}

.theme-toggle {
    justify-content: center;
    gap: 8px;
}

.theme-toggle svg {
    width: 16px;
    height: 16px;
}

.main-content {
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.topbar h2,
.panel h3 {
    margin: 0;
    line-height: 1.15;
}

.topbar h2 {
    font-size: clamp(1.6rem, 2vw, 2.3rem);
}

.eyebrow {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0;
    font-weight: 700;
    margin-bottom: 4px;
}

.topbar-actions,
.actions-row,
.panel-heading {
    display: flex;
    align-items: center;
    gap: 10px;
}

.signal-strip {
    display: grid;
    grid-template-columns: minmax(220px, 1.4fr) repeat(3, minmax(160px, 1fr));
    gap: 14px;
}

.metric,
.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.metric {
    padding: 18px;
    display: grid;
    gap: 4px;
    min-height: 126px;
}

.metric-label {
    color: var(--muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 700;
}

.metric strong {
    font-size: 1.65rem;
    line-height: 1.1;
}

.metric small {
    color: var(--muted);
}

.metric-signal {
    border-left: 5px solid var(--silver);
}

.metric-signal.tone-success {
    border-left-color: var(--buy);
}

.metric-signal.tone-warning {
    border-left-color: var(--warn);
}

.metric-signal.tone-info {
    border-left-color: #2563eb;
}

.grid-two {
    margin-top: 14px;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 14px;
}

.panel {
    padding: 18px;
    margin-top: 14px;
}

.panel-heading {
    justify-content: space-between;
    margin-bottom: 14px;
}

.indicator-list {
    display: grid;
    gap: 10px;
}

.indicator {
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    display: grid;
    gap: 2px;
}

.indicator strong {
    font-size: 0.95rem;
}

.indicator span {
    color: var(--muted);
    font-size: 0.9rem;
}

.chart-wrap {
    height: 320px;
}

.narrow-panel {
    max-width: 860px;
}

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

.form-grid label {
    display: grid;
    gap: 6px;
    color: #374151;
    font-size: 0.9rem;
    font-weight: 700;
}

.span-2 {
    grid-column: span 2;
}

.btn {
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.table {
    margin-bottom: 0;
}

.source-pill {
    color: var(--muted);
    font-size: 0.82rem;
}

.portfolio-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.portfolio-panel {
    display: grid;
    gap: 16px;
}

.portfolio-panel__tabs {
    border-bottom: 1px solid var(--line);
}

.portfolio-panel__tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--ink);
    padding: 10px 14px;
    font-weight: 600;
    border-radius: 0;
    transition: all 0.2s;
}

.portfolio-panel__tabs .nav-link:hover {
    border-bottom-color: var(--line);
    background: transparent;
    color: var(--ink);
}

.portfolio-panel__tabs .nav-link.active {
    border-bottom-color: var(--ink);
    background: transparent;
    color: var(--ink);
}

.portfolio-panel__body {
    display: grid;
    gap: 16px;
}

.portfolio-panel__footer {
    display: flex;
    justify-content: flex-start;
}

.portfolio-stock-summary--wide {
    position: static;
}

.portfolio-panel .portfolio-items {
    display: block;
}

.portfolio-stock-empty {
    padding: 14px 0;
}

.portfolio-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-left: 4px solid var(--metal-color, var(--line));
    border-radius: 8px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: box-shadow 0.15s ease;
}

.portfolio-card:hover {
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
}

.portfolio-card__body {
    flex: 1;
    min-width: 0;
    display: grid;
    gap: 4px;
}

.portfolio-card__header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.portfolio-card__badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.portfolio-card__type {
    color: var(--muted);
    font-size: 0.82rem;
}

.portfolio-card__name {
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.portfolio-card__media {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
}

.portfolio-card__thumb-wrap,
.portfolio-card__thumb-wrap--empty {
    width: 72px;
    height: 72px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--muted);
}

.portfolio-card__thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.portfolio-card__compact {
    min-width: 0;
}

.portfolio-card__details {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.portfolio-card__detail {
    font-size: 0.8rem;
    color: var(--muted);
    background: var(--surface);
    padding: 1px 7px;
    border-radius: 4px;
}

.portfolio-card__detail--pill {
    background: #eef2ff;
    color: #334155;
    font-weight: 600;
}

.portfolio-card__actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.portfolio-card__actions--bottom {
    margin-top: 10px;
    justify-content: flex-end;
}

.portfolio-stock-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 16px;
    align-items: start;
}

.portfolio-stock-summary {
    position: sticky;
    top: 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px;
}

.portfolio-summary-grid {
    display: grid;
    gap: 10px;
}

.portfolio-stock-section + .portfolio-stock-section {
    margin-top: 18px;
}

.portfolio-stock-section__title {
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.portfolio-stock-section__grid {
    display: contents;
}

.portfolio-item-form {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 18px;
    margin-bottom: 16px;
}

#portfolioValue {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
}

@media (max-width: 1080px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .signal-strip,
    .grid-two,
    .portfolio-stock-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .main-content,
    .sidebar {
        padding: 18px;
    }

    .topbar,
    .topbar-actions,
    .panel-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .signal-strip,
    .grid-two,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .span-2 {
        grid-column: span 1;
    }

    .portfolio-items {
        grid-template-columns: 1fr;
    }
}

.validation-result .indicator-list .indicator {
    border-left: 3px solid var(--line);
}

.validation-result .indicator-list .indicator strong {
    color: var(--ink);
}

.validation-result .indicator-list .indicator span {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
}

.portfolio-card__serials {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.portfolio-card__serial {
    font-size: 0.75rem;
    color: var(--muted);
    background: var(--surface);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

.portfolio-card__items-list {
    margin-top: 8px;
    border-top: 1px solid var(--line);
    padding-top: 8px;
}

.portfolio-card__item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    border-radius: 4px;
    margin-bottom: 4px;
    background: var(--surface);
}

.portfolio-card__item-serial {
    font-size: 0.85rem;
    font-family: 'Courier New', monospace;
    color: var(--ink);
}

.portfolio-card__item-actions {
    display: flex;
    gap: 4px;
}

.measurement-guide {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 12px;
    font-size: 0.85rem;
}

.measurement-guide p {
    margin-bottom: 8px;
    line-height: 1.4;
}

.measurement-guide p:last-child {
    margin-bottom: 0;
}

.measurement-guide strong {
    color: var(--ink);
}

.wizard-types-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.wizard-type-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 0.75rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--ink);
    font-size: 0.9rem;
}

.wizard-type-btn:hover {
    border-color: var(--gold);
    background: #fff;
    box-shadow: 0 2px 8px rgba(197,155,45,0.15);
}

.wizard-type-btn i {
    width: 28px;
    height: 28px;
    color: var(--gold);
}

.wizard-slide {
    animation: slideIn 0.2s ease-out;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

.wizard-progress {
    height: 4px;
    background: var(--line);
    border-radius: 2px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.wizard-progress-bar {
    height: 100%;
    background: var(--gold);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.wizard-step-counter {
    font-size: 0.75rem;
    color: var(--muted);
    margin-bottom: 0.5rem;
}

.wizard-step-label {
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.wizard-nav {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.wizard-custom-wrap {
    margin-top: 0.5rem;
}

.currency-list .dropdown-item {
    font-size: 0.85rem;
    padding: 0.35rem 1rem;
    cursor: pointer;
}

.currency-list .dropdown-item:hover {
    background: var(--surface);
}

.premium-table {
    font-size: 0.85rem;
}

.premium-table th {
    white-space: nowrap;
    border-top: none;
}

.premium-table td {
    vertical-align: middle;
}

.premium-table .premium-pct {
    display: inline-block;
}

.presentation-variant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
    gap: 0.5rem;
    margin-top: 0.75rem;
}

@media (min-width: 992px) {
    .presentation-variant-grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

.presentation-variant-card {
    border: 1px solid var(--line);
    background: var(--surface);
    border-radius: 12px;
    padding: 0.35rem;
    text-align: left;
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.presentation-variant-card.is-selected {
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(197, 155, 45, 0.15);
    transform: translateY(-1px);
}

.presentation-variant-card__img,
.presentation-variant-card__empty {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 10px;
    object-fit: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.04);
    margin-bottom: 0.3rem;
    color: var(--muted);
}

.presentation-variant-card__empty {
    flex-direction: column;
    gap: 0.2rem;
    font-size: 0.72rem;
}

.presentation-variant-card__code {
    display: block;
    font-weight: 700;
    font-size: 0.72rem;
}

.presentation-variant-card__name {
    display: block;
    font-size: 0.68rem;
    color: var(--muted);
}

.wizard-variant-card {
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    border-radius: 0.9rem !important;
    padding: 0.5rem !important;
    background: #fff !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.wizard-variant-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08) !important;
}

.wizard-variant-card.is-selected {
    border-color: var(--gold) !important;
    box-shadow: 0 0 0 0.2rem rgba(197, 155, 45, 0.12) !important;
}

.wizard-variant-card .ratio {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.04));
}

.wizard-variant-card__img {
    width: 100%;
    height: 160px;
    object-fit: contain;
    display: block;
    background: #fff;
}

.portfolio-card__thumbnail {
    width: 68px;
    height: 68px;
    border-radius: 10px;
    object-fit: cover;
    display: block;
    margin: 0.35rem 0 0.5rem;
}

.portfolio-card__detail--pill {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: rgba(197, 155, 45, 0.12);
    color: var(--text);
    border: 1px solid rgba(197, 155, 45, 0.24);
    font-size: 0.78rem;
}