/* Light Theme - Trophyst Campaign Tool */
:root {
    /* ── Surfaces ── */
    --bg-body: #f5f7fa;
    --bg-white: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8f9fa;
    --bg-sidebar: #f0f2f5;
    --bg-elevated: #ffffff;     /* modals, popovers, raised cards */
    --bg-subtle: #f1f3f5;       /* subtle fills, tab badges, dividers bg */

    /* ── Text ── */
    /* Readability pass: darker across the board — light grey on white was hard to read. */
    --text-primary: #1f2937;
    --text-secondary: #475569;
    --text-muted: #5c6b7a;
    --text-strong: #1a1a1a;     /* big numbers / KPI values */
    --text-on-accent: #ffffff;

    /* ── Accent (Promora medium blue) ── */
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-light: rgba(37, 99, 235, 0.10);

    /* ── Borders ── */
    --border-color: #e1e8ed;
    --border-subtle: #f1f3f5;

    /* ── Status ── */
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #3498db;

    /* ── Gradient pairs (KPI / metric cards) ── */
    --grad-accent: linear-gradient(135deg, #2563eb, #1d4ed8);
    --grad-success: linear-gradient(135deg, #27ae60, #1e8449);
    --grad-info: linear-gradient(135deg, #3498db, #2980b9);
    --grad-secondary: linear-gradient(135deg, #6c757d, #5a6268);
    --grad-blue: linear-gradient(135deg, #3a7bd5, #2b5ea7);
    --grad-teal: linear-gradient(135deg, #1abc9c, #148f77);
    --grad-purple: linear-gradient(135deg, #f0a35c, #d35400);

    /* ── Radius (tightened for a less bulky look) ── */
    --border-radius: 10px;
    --border-radius-sm: 7px;

    /* ── Shadows ── */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);

    /* ── Density scale ── */
    --font-size-base: 15px;
    --line-height-base: 1.45;
    --space-card: 0.85rem;      /* default card body padding */
    --space-card-sm: 0.6rem;
    --scrollbar-thumb: #c1c9d0;
    --table-stripe: rgba(0, 0, 0, 0.02);
    --nav-hover-bg: rgba(0, 0, 0, 0.04);

    /* Calendar quarter tints (Q1 yellow, Q2 green, Q3 blue, Q4 purple) */
    --cal-q1-bg: #fff5eb; --cal-q1-fg: #7a3e0c;
    --cal-q2-bg: #ecf6f1; --cal-q2-fg: #1d6a3f;
    --cal-q3-bg: #eef2f9; --cal-q3-fg: #2a4a7f;
    --cal-q4-bg: #f6efff; --cal-q4-fg: #5e3a8f;
}

/* ── Dark theme — overrides the token values only ── */
[data-theme="dark"] {
    /* Surfaces */
    --bg-body: #0f141a;
    --bg-white: #1a212b;
    --bg-card: #1a212b;
    --bg-card-hover: #222b37;
    --bg-sidebar: #151b23;
    --bg-elevated: #232d3a;
    --bg-subtle: #232d3a;

    /* Text */
    --text-primary: #e6edf3;
    --text-secondary: #aab9c9;
    --text-muted: #8b99a9;
    --text-strong: #f5f8fb;
    --text-on-accent: #ffffff;

    /* Accent (slightly brighter so it pops on dark) */
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-light: rgba(59, 130, 246, 0.16);

    /* Borders */
    --border-color: #2c3743;
    --border-subtle: #232d3a;

    /* Shadows — deeper on dark */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
    --shadow-md: 0 6px 18px rgba(0,0,0,0.5);

    /* Misc */
    --scrollbar-thumb: #3a4654;
    --table-stripe: rgba(255, 255, 255, 0.03);
    --nav-hover-bg: rgba(255, 255, 255, 0.06);

    /* Darker "brothers" of the quarter tints for dark mode */
    --cal-q1-bg: #33291a; --cal-q1-fg: #e8b878;
    --cal-q2-bg: #1b3328; --cal-q2-fg: #74c99e;
    --cal-q3-bg: #1c2940; --cal-q3-fg: #93b6e8;
    --cal-q4-bg: #2a2142; --cal-q4-fg: #c2a4ea;
    color-scheme: dark;
}

html {
    font-size: var(--font-size-base);
}

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: var(--line-height-base);
}

/* Links */
a, .btn-link {
    color: var(--accent);
}

a:hover, .btn-link:hover {
    color: var(--accent-hover);
}

/* Buttons - rounded and modern */
.btn {
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: all 0.2s ease;
    --bs-btn-padding-y: 0.4rem;
    --bs-btn-padding-x: 0.85rem;
    --bs-btn-font-size: 0.9rem;
}

.btn-sm {
    --bs-btn-padding-y: 0.25rem;
    --bs-btn-padding-x: 0.6rem;
    --bs-btn-font-size: 0.8rem;
}

.btn-primary {
    color: #fff !important;
    background-color: var(--accent) !important;
    border-color: var(--accent) !important;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: var(--accent-hover) !important;
    border-color: var(--accent-hover) !important;
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:disabled, .btn-primary.disabled {
    background-color: var(--accent) !important;
    border-color: var(--accent) !important;
    opacity: 0.65;
}

.btn-outline-primary {
    color: var(--accent) !important;
    border-color: var(--accent) !important;
    background-color: transparent !important;
}

.btn-outline-primary:hover, .btn-outline-primary:focus, .btn-outline-primary:active {
    background-color: var(--accent) !important;
    border-color: var(--accent) !important;
    color: #fff !important;
}

.btn-secondary {
    background-color: #6c757d !important;
    border-color: #6c757d !important;
    color: #fff !important;
}

.btn-secondary:hover, .btn-secondary:focus, .btn-secondary:active {
    background-color: #5a6268 !important;
    border-color: #5a6268 !important;
    color: #fff !important;
}

.btn-outline-secondary {
    color: var(--text-secondary) !important;
    border-color: var(--border-color) !important;
    background-color: transparent !important;
}

.btn-outline-secondary:hover, .btn-outline-secondary:focus, .btn-outline-secondary:active {
    background-color: var(--bg-card-hover) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.btn-success {
    background-color: var(--success) !important;
    border-color: var(--success) !important;
    color: #fff !important;
}

.btn-success:hover, .btn-success:focus, .btn-success:active {
    background-color: #219a52 !important;
    border-color: #219a52 !important;
    color: #fff !important;
}

.btn-outline-success {
    color: var(--success) !important;
    border-color: var(--success) !important;
    background-color: transparent !important;
}

.btn-outline-success:hover, .btn-outline-success:focus, .btn-outline-success:active {
    background-color: var(--success) !important;
    border-color: var(--success) !important;
    color: #fff !important;
}

.btn-warning {
    background-color: var(--warning) !important;
    border-color: var(--warning) !important;
    color: #fff !important;
}

.btn-warning:hover, .btn-warning:focus, .btn-warning:active {
    background-color: #d68910 !important;
    border-color: #d68910 !important;
    color: #fff !important;
}

.btn-danger {
    background-color: var(--danger) !important;
    border-color: var(--danger) !important;
    color: #fff !important;
}

.btn-danger:hover, .btn-danger:focus, .btn-danger:active {
    background-color: #c0392b !important;
    border-color: #c0392b !important;
    color: #fff !important;
}

.btn-outline-danger {
    color: var(--danger) !important;
    border-color: var(--danger) !important;
    background-color: transparent !important;
}

.btn-outline-danger:hover, .btn-outline-danger:focus, .btn-outline-danger:active {
    background-color: var(--danger) !important;
    border-color: var(--danger) !important;
    color: #fff !important;
}

.btn-dark {
    background-color: #343a40 !important;
    border-color: #343a40 !important;
    color: #fff !important;
}

.btn-dark:hover, .btn-dark:focus, .btn-dark:active {
    background-color: #23272b !important;
    border-color: #23272b !important;
    color: #fff !important;
}

/* Focus states */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 3px var(--accent-light);
}

.content {
    padding-top: 1.1rem;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.25;
}

/* Tighter heading scale — Bootstrap defaults read oversized at 15px base */
h1, .h1 { font-size: 1.7rem; }
h2, .h2 { font-size: 1.4rem; }
h3, .h3 { font-size: 1.2rem; }
h4, .h4 { font-size: 1.05rem; }
h5, .h5 { font-size: 0.95rem; }
h6, .h6 { font-size: 0.85rem; }

h1:focus {
    outline: none;
}

/* Form controls - rounded */
.form-control, .form-select {
    background-color: var(--bg-white);
    border-color: var(--border-color);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-size: 0.9rem;
    padding: 0.4rem 0.7rem;
}

.form-control-sm, .form-select-sm {
    font-size: 0.8rem;
    padding: 0.25rem 0.55rem;
}

/* The select chevron is a background image pinned to the right edge — the padding shorthands
   above wiped Bootstrap's reserved right padding, so the arrow sat on top of the text.
   Reserve the room again; width:auto selects then grow to the longest option + the chevron. */
.form-select {
    padding-right: 2.1rem;
}

.form-select-sm {
    padding-right: 1.8rem;
    background-position: right 0.5rem center;
}

/* Native file picker button ("Choose Files") — Bootstrap renders it on a light bg */
.form-control::file-selector-button {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.form-control:hover:not(:disabled)::file-selector-button {
    background-color: var(--bg-subtle);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-white);
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Disabled / readonly inputs — Bootstrap defaults to a light grey that stays light in dark mode */
.form-control:disabled,
.form-select:disabled,
.form-control[readonly] {
    background-color: var(--bg-subtle);
    color: var(--text-muted);
    border-color: var(--border-color);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-check-input {
    background-color: var(--bg-white);
    border-color: var(--border-color);
    border-radius: 4px;
}

.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.form-check-label {
    color: var(--text-primary);
}

/* Cards - rounded with shadow */
.card {
    --bs-card-spacer-y: var(--space-card);
    --bs-card-spacer-x: var(--space-card);
    --bs-card-cap-padding-y: var(--space-card-sm);
    --bs-card-cap-padding-x: var(--space-card);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    color: var(--text-primary);
}

.card-header {
    background-color: var(--bg-card-hover);
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    color: var(--text-primary);
    font-weight: 600;
}

.card-footer {
    background-color: var(--bg-card-hover);
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Tables - modern styling */
.table {
    color: var(--text-primary);
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-striped-color: var(--text-primary);
    --bs-table-striped-bg: var(--table-stripe);
    --bs-table-hover-color: var(--text-primary);
    --bs-table-hover-bg: var(--accent-light);
    --bs-table-border-color: var(--border-color);
}

.table {
    --bs-table-cell-padding-y: 0.45rem;
    --bs-table-cell-padding-x: 0.6rem;
    font-size: 0.875rem;
}

.table td, .table th {
    color: var(--text-primary);
    vertical-align: middle;
}

.nav-tabs {
    --bs-nav-tabs-border-color: var(--border-color);
    --bs-nav-tabs-link-hover-border-color: var(--border-subtle) var(--border-subtle) var(--border-color);
    --bs-nav-tabs-link-active-color: var(--accent);
    --bs-nav-tabs-link-active-bg: var(--bg-card);
    --bs-nav-tabs-link-active-border-color: var(--border-color) var(--border-color) var(--bg-card);
}
.nav-tabs .nav-link {
    color: var(--text-secondary);
}
.nav-tabs .nav-link:hover {
    color: var(--accent);
}
.nav-tabs .nav-link.active {
    color: var(--accent);
    background-color: var(--bg-card);
    border-color: var(--border-color) var(--border-color) var(--bg-card);
}

.table > thead {
    border-bottom: 2px solid var(--accent);
}

.table > thead th {
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* Striping is handled by Bootstrap's native --bs-table-striped-bg (set on .table
   above) so contextual row variants like .table-success keep their tint. */

/* Compact tables — tighter padding, smaller text */
.table-sm th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    font-weight: 600;
    color: #6c757d;
    white-space: nowrap;
}

.table-sm td {
    font-size: 0.85rem;
}

/* Accordion — make theme-aware (Bootstrap hardcodes a light bg/border) */
.accordion {
    --bs-accordion-bg: var(--bg-card);
    --bs-accordion-color: var(--text-primary);
    --bs-accordion-border-color: var(--border-color);
    --bs-accordion-btn-color: var(--text-primary);
    --bs-accordion-btn-bg: var(--bg-card);
    --bs-accordion-active-bg: var(--bg-card-hover);
    --bs-accordion-active-color: var(--accent);
    --bs-accordion-btn-focus-border-color: var(--accent);
    --bs-accordion-btn-focus-box-shadow: 0 0 0 3px var(--accent-light);
}

[data-theme="dark"] .accordion-button::after {
    filter: invert(1) grayscale(100%) brightness(1.6);
}

/* Light table header/rows — make theme-aware (Bootstrap hardcodes a light grey) */
.table-light,
.table-light > th,
.table-light > td,
.table > :not(caption) > .table-light > * {
    --bs-table-bg: var(--bg-card-hover);
    --bs-table-color: var(--text-secondary);
    --bs-table-border-color: var(--border-color);
    background-color: var(--bg-card-hover);
    color: var(--text-secondary);
}

/* Contextual row tints — drive the Bootstrap cell var so text stays readable, and
   darken the tint in dark mode (light cell text needs a deeper background) */
.table-success { --bs-table-bg: rgba(39, 174, 96, 0.10); --bs-table-color: var(--text-primary); }
.table-warning { --bs-table-bg: rgba(243, 156, 18, 0.10); --bs-table-color: var(--text-primary); }
.table-danger  { --bs-table-bg: rgba(231, 76, 60, 0.10); --bs-table-color: var(--text-primary); }

[data-theme="dark"] .table-success { --bs-table-bg: rgba(39, 174, 96, 0.22); }
[data-theme="dark"] .table-warning { --bs-table-bg: rgba(243, 156, 18, 0.22); }
[data-theme="dark"] .table-danger  { --bs-table-bg: rgba(231, 76, 60, 0.28); }

/* List groups */
.list-group-item {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.list-group-item-action:hover, .list-group-item-action:focus {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
}

.list-group-item.active {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* Badges - rounded pill style */
.badge {
    border-radius: 20px;
    font-weight: 500;
    padding: 0.4em 0.8em;
}

.badge.bg-primary { background-color: var(--accent) !important; }
.badge.bg-secondary { background-color: #6c757d !important; }
.badge.bg-success { background-color: var(--success) !important; }
.badge.bg-warning { background-color: var(--warning) !important; color: #fff !important; }
.badge.bg-danger { background-color: var(--danger) !important; }
.badge.bg-info { background-color: var(--info) !important; }
.badge.bg-dark { background-color: #343a40 !important; }

/* Alerts - rounded */
.alert {
    border-radius: var(--border-radius-sm);
    border-width: 0;
    border-left-width: 4px;
}

.alert-info {
    background-color: rgba(52, 152, 219, 0.1);
    border-color: var(--info);
    color: #2980b9;
}

.alert-success {
    background-color: rgba(39, 174, 96, 0.1);
    border-color: var(--success);
    color: #1e8449;
}

.alert-danger {
    background-color: rgba(231, 76, 60, 0.1);
    border-color: var(--danger);
    color: #c0392b;
}

.alert-warning {
    background-color: rgba(243, 156, 18, 0.1);
    border-color: var(--warning);
    color: #b7950b;
}

/* Modals - rounded */
.modal-content {
    background-color: var(--bg-card);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Input groups */
.input-group-text {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
}

/* Text utilities */
.text-muted {
    color: var(--text-muted) !important;
}

/* Bootstrap's helper text is too faint on white — align it with the theme greys. */
.form-text {
    color: var(--text-secondary);
}

.text-primary {
    color: var(--accent) !important;
}

/* Lead text */
.lead {
    color: var(--text-secondary);
}

/* Validation */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success);
}

.invalid {
    outline: 1px solid var(--danger);
}

.validation-message {
    color: var(--danger);
}

/* Error boundary */
.blazor-error-boundary {
    background: linear-gradient(135deg, var(--danger), #c0392b);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--border-radius-sm);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.darker-border-checkbox.form-check-input {
    border-color: var(--border-color);
}

/* Dashboard cards */
.card.text-bg-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover)) !important;
    border: none;
}

.card.text-bg-success {
    background: linear-gradient(135deg, var(--success), #1e8449) !important;
    border: none;
}

.card.text-bg-info {
    background: linear-gradient(135deg, var(--info), #2980b9) !important;
    border: none;
}

.card.text-bg-secondary {
    background: linear-gradient(135deg, #6c757d, #5a6268) !important;
    border: none;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-body);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Page title styling */
h1 {
    color: var(--text-primary);
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 1.1rem;
    position: relative;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 38px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

/* Main content top row */
main > .top-row {
    background-color: var(--bg-white) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

main > .top-row a {
    color: var(--accent) !important;
}

main > .top-row a:hover {
    color: var(--accent-hover) !important;
}

/* Pagination - rounded with orange theme */
.pagination {
    --bs-pagination-bg: var(--bg-white);
    --bs-pagination-border-color: var(--border-color);
    --bs-pagination-color: var(--text-primary);
    --bs-pagination-hover-bg: var(--accent);
    --bs-pagination-hover-border-color: var(--accent);
    --bs-pagination-hover-color: #fff;
    --bs-pagination-focus-box-shadow: 0 0 0 3px var(--accent-light);
    --bs-pagination-active-bg: var(--accent);
    --bs-pagination-active-border-color: var(--accent);
    --bs-pagination-active-color: #fff;
    --bs-pagination-disabled-bg: var(--bg-body);
    --bs-pagination-disabled-border-color: var(--border-color);
    --bs-pagination-disabled-color: var(--text-muted);
}

.page-link {
    border-radius: var(--border-radius-sm);
    margin: 0 2px;
    color: var(--text-primary);
    background-color: var(--bg-white);
    border-color: var(--border-color);
}

.page-link:hover, .page-link:focus {
    color: #fff;
    background-color: var(--accent);
    border-color: var(--accent);
}

.page-item.active .page-link {
    color: #fff;
    background-color: var(--accent);
    border-color: var(--accent);
}

.page-item.disabled .page-link {
    color: var(--text-muted);
    background-color: var(--bg-body);
    border-color: var(--border-color);
}

.page-item:first-child .page-link,
.page-item:last-child .page-link {
    border-radius: var(--border-radius-sm);
}

/* Nav divider for light theme */
.nav-divider {
    border-color: var(--border-color) !important;
    opacity: 1;
}

/* ── Theme toggle button ── */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.theme-toggle:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.theme-toggle svg {
    width: 17px;
    height: 17px;
}

/* Variant for placement on a colored navbar (white icon/border) */
.theme-toggle.on-accent {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

.theme-toggle.on-accent:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: #fff;
    color: #fff;
}

/* Show moon in light mode (click → dark), sun in dark mode (click → light) */
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: inline; }
[data-theme="dark"] .theme-toggle .icon-sun { display: inline; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* ───────────────────────────────────────────────
   Dark-theme component fixes
   (global components only; per-page scoped CSS is
   handled in the page-by-page cleanup phase)
   ─────────────────────────────────────────────── */

/* Supplier portal layout hardcodes a light body gradient — flatten it on dark */
[data-theme="dark"] body {
    background: var(--bg-body) !important;
}

/* Alert text needs lifting for contrast on dark surfaces */
[data-theme="dark"] .alert-info { color: #6cb6e8; }
[data-theme="dark"] .alert-success { color: #5fd99a; }
[data-theme="dark"] .alert-danger { color: #f08a7f; }
[data-theme="dark"] .alert-warning { color: #f0c060; }

/* Modal close button ('X') is a dark SVG — invert it on dark */
[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(1.6);
}

/* Bootstrap text-bg-* helpers default to opaque white/light bg */
[data-theme="dark"] .bg-light {
    background-color: var(--bg-subtle) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .bg-white {
    background-color: var(--bg-card) !important;
}

/* Subtle borders that used Bootstrap defaults */
[data-theme="dark"] .border,
[data-theme="dark"] .border-top,
[data-theme="dark"] .border-bottom,
[data-theme="dark"] .border-start,
[data-theme="dark"] .border-end {
    border-color: var(--border-color) !important;
}

/* ── Commitment Support Matrix ── */
.matrix-cell:hover { background-color: var(--accent-light); }

/* ── Projection period calendar (pcal) ─────────────────────────────────── */
.pcal { font-size: .78rem; }
.pcal-scroll { overflow-x: auto; }
.pcal-row {
    display: flex;
    align-items: stretch;
    width: max-content;
    min-width: 100%;
    border-bottom: 1px solid var(--border-color, #e5e9f0);
}
.pcal-scroll .pcal-row:last-child { border-bottom: 0; }
.pcal-label {
    flex: 0 0 220px;
    width: 220px;
    position: sticky;
    left: 0;
    z-index: 6;
    background: var(--bg-card, #fff);
    border-right: 1px solid var(--border-color, #e5e9f0);
    padding: .3rem .6rem;
    display: flex;
    align-items: center;
    gap: .35rem;
    overflow: hidden;
    white-space: nowrap;
}
.pcal-track { position: relative; height: 38px; flex: 1 1 auto; min-width: 950px; }
.pcal-head .pcal-track { height: 20px; }
.pcal-head .pcal-label { padding-top: .1rem; padding-bottom: .1rem; }
.pcal-grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(to right, rgba(100, 116, 139, .12) 1px, transparent 1px);
    background-size: calc(100% / var(--pcal-weeks, 52)) 100%;
}
.pcal-week {
    position: absolute; top: 0; bottom: 0;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted, #8a94a6);
    font-size: .6rem;
}
.pcal-month {
    position: absolute; top: 0; bottom: 0;
    display: flex; align-items: center;
    padding-left: 6px;
    border-left: 1px solid var(--border-color, #e5e9f0);
    color: var(--text-muted, #8a94a6);
    font-weight: 600; font-size: .64rem;
    text-transform: uppercase; letter-spacing: .04em;
    overflow: hidden; white-space: nowrap;
}
.pcal-inperiod {
    position: absolute; top: 0; bottom: 0;
    background: rgba(37, 99, 235, .08);
    pointer-events: none;
}
.pcal-bar {
    position: absolute; top: 6px; height: 26px;
    background: var(--bar, #2563eb);
    border-radius: 6px;
    color: #fff;
    display: flex; align-items: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
    touch-action: none;
    user-select: none;
    z-index: 2;
}
.pcal-bar.pcal-dragging { opacity: .85; z-index: 4; }
/* The period whose forecast field has focus on the KAM grid lights up. */
.pcal-bar.pcal-hl {
    outline: 3px solid #f59e0b;
    outline-offset: 1px;
    z-index: 3;
}
.pcal-bar-label {
    flex: 1 1 auto;
    text-align: center;
    overflow: hidden; white-space: nowrap;
    font-size: .64rem; font-weight: 600;
    padding: 0 2px;
}
.pcal-bar:not(.pcal-readonly) .pcal-bar-label { cursor: grab; }
.pcal-bar.pcal-dragging .pcal-bar-label { cursor: grabbing; }
.pcal-handle { flex: 0 0 8px; align-self: stretch; cursor: ew-resize; border-radius: 6px; }
.pcal-handle:hover { background: rgba(255, 255, 255, .35); }
.pcal-bar.pcal-readonly .pcal-handle { display: none; }
.pcal-del {
    position: absolute; top: -7px; right: -7px;
    width: 16px; height: 16px;
    border-radius: 50%; border: 0;
    background: #334155; color: #fff;
    font-size: 11px; line-height: 1;
    display: none; align-items: center; justify-content: center;
    padding: 0; z-index: 5;
}
.pcal-bar:hover .pcal-del { display: flex; }
.pcal-row-global .pcal-label { font-weight: 600; }
.pcal-rowbtn {
    border: 0; background: transparent; padding: 0 2px;
    color: var(--text-muted, #8a94a6); line-height: 1; font-size: .9rem;
}
.pcal-rowbtn:hover { color: var(--accent, #2563eb); }
.pcal-rowbtn-danger:hover { color: #dc2626; }

/* ── Collapsible sidebar: a little arrow shrinks the menu to an icon-only rail ── */
.nav-collapse-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; padding: 0; flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, .15); border-radius: 6px;
    background: rgba(255, 255, 255, .08); color: rgba(255, 255, 255, .8); cursor: pointer;
}
.nav-collapse-btn:hover { background: rgba(255, 255, 255, .18); color: #fff; }
.nav-collapse-btn svg { width: 16px; height: 16px; transition: transform .15s ease; }
html.nav-collapsed .nav-collapse-btn svg { transform: rotate(180deg); }

@media (min-width: 641px) {
    html.nav-collapsed .sidebar { width: 64px !important; }
}
html.nav-collapsed .navbar-brand { display: none !important; }
html.nav-collapsed .nav-collapse-btn { margin-inline: auto !important; }
html.nav-collapsed .nav-text { display: none !important; }
html.nav-collapsed .nav-caret { display: none !important; }
html.nav-collapsed .nav-icon { margin-right: 0 !important; }
html.nav-collapsed .nav-item .nav-link { justify-content: center !important; padding-left: .4rem !important; padding-right: .4rem !important; }
html.nav-collapsed .nav-submenu .nav-link { padding-left: .4rem !important; }
html.nav-collapsed .version-footer { text-align: center; }
html.nav-collapsed .version-link { justify-content: center; }

@media (max-width: 640.98px) {
    .nav-collapse-btn { display: none; }
}