/* CAL FIRE design tokens. Contrast verified 2026-09-28 (docs/06-UX-and-Accessibility-Standards.md §2):
   navy/white 17.31:1, red/white 6.32:1, gold/navy 9.21:1. Gold is never used on white; red is never used on navy. */
:root {
    --cf-navy: #13173b;
    --cf-navy-2: #252a5c;
    --cf-red: #be1523;
    --cf-red-dark: #9a111c;
    --cf-gold: #f2b225;
    --cf-white: #ffffff;
    --cf-ink: #1b1d29;
    --cf-muted: #555a6e;
    --cf-line: #d9dbe4;
    --cf-surface: #f5f6f9;
    --cf-info-bg: #e7ecfa;
    --cf-info-ink: #1d2d6b;
    --cf-warn-bg: #fff3d6;
    --cf-warn-ink: #6b4a00;
    --cf-danger-bg: #fbe7e8;
    --cf-danger-ink: #8a0e18;
    --cf-ok-bg: #e5f4ea;
    --cf-ok-ink: #145a2c;
    --cf-focus: #0b5cd5;

    --bs-primary: var(--cf-navy);
    --bs-primary-rgb: 19, 23, 59;
    --bs-link-color: #1f3d99;
    --bs-link-color-rgb: 31, 61, 153;
    --bs-link-hover-color: var(--cf-red);
    --bs-body-color: var(--cf-ink);
    --bs-body-font-size: 1rem;
    --bs-secondary-color: var(--cf-muted);
}

html, body { background: var(--cf-surface); }
body { display: flex; flex-direction: column; min-height: 100vh; }

/* Focus is always visible (WCAG 2.4.7, 1.4.11). */
:focus-visible, .btn:focus-visible, .form-control:focus, .form-select:focus {
    outline: 3px solid var(--cf-focus) !important;
    outline-offset: 2px;
    box-shadow: none !important;
}
.cf-header :focus-visible { outline-color: var(--cf-gold) !important; }
/* The persona panel is white: use the standard blue focus ring there, never gold on white (1.88:1). */
.cf-header .cf-persona-panel :focus-visible { outline-color: var(--cf-focus) !important; }

/* Form control borders at least 3:1 against white (WCAG 1.4.11); Bootstrap's default is about 1.3:1. */
.form-control, .form-select, .form-check-input { border-color: #6b7087; }
.form-check-input:checked { background-color: var(--cf-navy); border-color: var(--cf-navy); }

.skip-link {
    position: absolute; left: 1rem; top: -4rem; z-index: 1000;
    background: var(--cf-white); color: var(--cf-navy); padding: .75rem 1rem; border-radius: .375rem; font-weight: 600;
}
.skip-link:focus { top: .75rem; }

/* Buttons */
.btn-primary { --bs-btn-bg: var(--cf-navy); --bs-btn-border-color: var(--cf-navy); --bs-btn-hover-bg: var(--cf-navy-2); --bs-btn-hover-border-color: var(--cf-navy-2); --bs-btn-active-bg: var(--cf-navy-2); --bs-btn-disabled-bg: var(--cf-navy); }
.btn-outline-primary { --bs-btn-color: var(--cf-navy); --bs-btn-border-color: var(--cf-navy); --bs-btn-hover-bg: var(--cf-navy); --bs-btn-hover-border-color: var(--cf-navy); --bs-btn-active-bg: var(--cf-navy); }
.btn-danger { --bs-btn-bg: var(--cf-red); --bs-btn-border-color: var(--cf-red); --bs-btn-hover-bg: var(--cf-red-dark); }

/* Header */
.cf-header { background: var(--cf-navy); color: var(--cf-white); border-bottom: 4px solid var(--cf-gold); }
.cf-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .5rem 1.5rem; }
.cf-brand { display: flex; align-items: center; gap: .75rem; color: var(--cf-white); text-decoration: none; }
.cf-brand:hover { color: var(--cf-white); }
.cf-brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.cf-brand-agency { font-weight: 800; letter-spacing: .06em; font-size: .95rem; }
.cf-brand-app { font-size: 1.15rem; font-weight: 500; }

.cf-persona { position: relative; z-index: 45; }
.cf-persona-backdrop { position: fixed; inset: 0; z-index: 40; background: transparent; }
.cf-persona-button {
    display: grid; grid-template-columns: auto auto; column-gap: .5rem; align-items: center; text-align: left;
    background: transparent; color: var(--cf-white); border: 1px solid rgba(255,255,255,.45); border-radius: .5rem; padding: .35rem .75rem;
}
.cf-persona-button:hover { background: var(--cf-navy-2); }
.cf-persona-name { font-weight: 600; }
.cf-persona-meta { grid-column: 1; font-size: .8rem; opacity: .9; }
.cf-persona-button .bi { grid-row: 1 / span 2; grid-column: 2; }
.cf-persona-panel {
    position: absolute; right: 0; top: calc(100% + .5rem); z-index: 50; width: 22rem; max-width: calc(100vw - 2rem);
    background: var(--cf-white); color: var(--cf-ink); border-radius: .5rem; box-shadow: 0 .5rem 1.5rem rgba(0,0,0,.25); padding: .75rem;
}
.cf-persona-caption { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--cf-muted); margin: 0 0 .5rem; }
.cf-persona-panel ul, .cf-signin-list { list-style: none; margin: 0; padding: 0; }
.cf-persona-panel a, .cf-signin-option {
    display: flex; gap: .75rem; align-items: flex-start; padding: .5rem; border-radius: .375rem; color: var(--cf-ink); text-decoration: none;
}
.cf-persona-panel a:hover, .cf-signin-option:hover { background: var(--cf-surface); }
.cf-persona-panel a.is-current { background: var(--cf-info-bg); }

.cf-level-chip { flex: 0 0 auto; display: inline-block; min-width: 5.5rem; text-align: center; font-size: .75rem; font-weight: 700; padding: .2rem .45rem; border-radius: 999px; }
.cf-level-chip.level-1 { background: #e6eefc; color: #16307a; }
.cf-level-chip.level-2 { background: #e3f3ec; color: #145a2c; }
.cf-level-chip.level-3 { background: #fff0cf; color: #6b4a00; }
.cf-level-chip.level-4 { background: var(--cf-navy); color: var(--cf-white); }

/* Shell */
.cf-shell { flex: 1; display: grid; grid-template-columns: 15rem 1fr; }
.cf-nav { background: var(--cf-white); border-right: 1px solid var(--cf-line); padding: 1rem .75rem; }
.cf-nav-list { list-style: none; margin: 0; padding: 0; }
.cf-nav-list a {
    display: flex; gap: .6rem; align-items: center; padding: .55rem .75rem; margin-bottom: .15rem;
    border-radius: .375rem; color: var(--cf-ink); text-decoration: none; border-left: 4px solid transparent;
}
.cf-nav-list a:hover { background: var(--cf-surface); }
.cf-nav-list a.active { background: var(--cf-info-bg); color: var(--cf-navy); font-weight: 600; border-left-color: var(--cf-red); }
.cf-nav-heading { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--cf-muted); margin: 1.25rem .75rem .35rem; }
.cf-main { padding: 1.5rem 2rem 3rem; min-width: 0; }
.cf-main:focus { outline: none; }
.cf-footer { font-size: .85rem; color: var(--cf-muted); text-align: center; padding: 1rem; border-top: 1px solid var(--cf-line); background: var(--cf-white); }

@media (max-width: 900px) {
    .cf-shell { grid-template-columns: 1fr; }
    .cf-nav { border-right: none; border-bottom: 1px solid var(--cf-line); }
    .cf-nav-list { display: flex; flex-wrap: wrap; gap: .25rem; }
    .cf-nav-heading { display: none; }
    .cf-main { padding: 1rem; }
    .cf-brand-app { font-size: 1rem; }
}

/* Page headers */
.cf-page-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
h1 { font-size: 1.75rem; font-weight: 700; color: var(--cf-navy); margin-bottom: .25rem; }
h1:focus { outline: none; }
h2 { font-size: 1.15rem; font-weight: 700; color: var(--cf-navy); }
.cf-subtitle { color: var(--cf-muted); margin: 0; }

/* Cards and KPIs */
.cf-card { background: var(--cf-white); border: 1px solid var(--cf-line); border-radius: .5rem; padding: 1.25rem; }
.cf-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 1rem; margin: 0 0 1.5rem; padding: 0; list-style: none; }
.cf-kpis > li { display: flex; }
.cf-kpis > li > .cf-kpi { flex: 1; }
.cf-kpi {
    display: flex; flex-direction: column; background: var(--cf-white); border: 1px solid var(--cf-line); border-top: 4px solid var(--cf-navy);
    border-radius: .5rem; padding: .9rem 1rem; color: var(--cf-ink); text-decoration: none;
}
a.cf-kpi:hover { box-shadow: 0 .25rem .75rem rgba(19,23,59,.12); color: var(--cf-ink); }
.cf-kpi.is-danger { border-top-color: var(--cf-red); }
.cf-kpi.is-warning { border-top-color: #b07d00; }
.cf-kpi-value { font-size: 2rem; font-weight: 800; line-height: 1.1; color: var(--cf-navy); }
.cf-kpi.is-danger .cf-kpi-value { color: var(--cf-red); }
.cf-kpi-label { color: var(--cf-muted); font-size: .9rem; }

/* Tables */
.cf-table-wrap { background: var(--cf-white); border: 1px solid var(--cf-line); border-radius: .5rem; }
.cf-table { margin: 0; }
.cf-table caption { caption-side: top; padding: .75rem 1rem; font-weight: 700; color: var(--cf-navy); }
.cf-table thead th { background: var(--cf-surface); font-size: .85rem; text-transform: uppercase; letter-spacing: .03em; color: var(--cf-muted); white-space: nowrap; }
.cf-table th[scope=row] { font-weight: 600; white-space: nowrap; }
.cf-table-wrap-text th[scope=row] { white-space: normal; }
.cf-table td, .cf-table th { padding: .65rem 1rem; }

/* Badges and tags: never color alone (icon + text). */
.cf-badge { display: inline-flex; align-items: center; gap: .3rem; font-size: .85rem; font-weight: 600; padding: .2rem .55rem; border-radius: 999px; white-space: nowrap; }
.badge-info { background: var(--cf-info-bg); color: var(--cf-info-ink); }
.badge-neutral { background: #eceef3; color: #2b2f45; }
.badge-warning { background: var(--cf-warn-bg); color: var(--cf-warn-ink); }
.badge-closed { background: var(--cf-ok-bg); color: var(--cf-ok-ink); }
.cf-tag { display: inline-block; font-size: .72rem; font-weight: 700; padding: .05rem .4rem; border-radius: .25rem; background: #eceef3; color: #2b2f45; margin-left: .25rem; vertical-align: middle; }
.cf-tag-warn { background: var(--cf-warn-bg); color: var(--cf-warn-ink); }

.cf-deadline { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .3rem; font-weight: 600; }
.cf-deadline-note { font-size: .8rem; font-weight: 600; padding: .05rem .4rem; border-radius: .25rem; }
.cf-deadline.is-overdue { color: var(--cf-danger-ink); }
.cf-deadline.is-overdue .cf-deadline-note { background: var(--cf-danger-bg); }
.cf-deadline.is-lapsed .cf-deadline-note { background: #eceef3; color: #2b2f45; }
.cf-deadline.is-soon .cf-deadline-note { background: var(--cf-warn-bg); color: var(--cf-warn-ink); }
.cf-deadline.is-ok .cf-deadline-note { background: var(--cf-ok-bg); color: var(--cf-ok-ink); }

/* Filters */
.cf-filters { background: var(--cf-white); border: 1px solid var(--cf-line); border-radius: .5rem; padding: 1rem 1.25rem; margin-bottom: 1.25rem; }
.form-label { font-weight: 600; }
.cf-req { font-weight: 400; color: var(--cf-muted); font-size: .85rem; }

/* Empty state */
.cf-empty { text-align: center; background: var(--cf-white); border: 1px dashed var(--cf-line); border-radius: .5rem; padding: 2.5rem 1rem; color: var(--cf-muted); }
.cf-empty .bi { font-size: 2rem; }

/* Bar list */
.cf-barlist { width: 100%; border-collapse: separate; border-spacing: 0 .35rem; }
.cf-barlist th { font-weight: 500; width: 40%; padding-right: .75rem; }
.cf-barlist td { display: flex; align-items: center; gap: .5rem; }
.cf-bar { display: inline-block; height: 1.1rem; width: var(--w); min-width: 2px; background: var(--cf-navy); border-radius: .2rem; }
.cf-bar-value { font-weight: 700; min-width: 2ch; }

/* Case header */
.breadcrumb { font-size: .9rem; margin-bottom: .5rem; }
.cf-case-header { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; background: var(--cf-white); border: 1px solid var(--cf-line); border-left: 6px solid var(--cf-navy); border-radius: .5rem; padding: 1rem 1.25rem; }
.cf-case-kind { font-size: .9rem; font-weight: 600; color: var(--cf-muted); vertical-align: middle; }
.cf-case-sub { color: var(--cf-muted); margin: 0 0 .5rem; }
.cf-case-status { display: flex; gap: .4rem; flex-wrap: wrap; }
.cf-next-deadline { display: flex; flex-direction: column; align-items: flex-end; gap: .25rem; text-align: right; max-width: 26rem; }
.cf-next-label { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--cf-muted); }
.cf-next-deadline .cf-deadline { font-size: 1.2rem; justify-content: flex-end; }
.cf-citation { font-size: .85rem; color: var(--cf-muted); }

/* Step timeline */
.cf-timeline { list-style: none; display: flex; margin: 1.25rem 0; padding: 0; overflow-x: auto; }
.cf-step { flex: 1 1 0; min-width: 7.5rem; position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 .25rem; }
.cf-step::before { content: ""; position: absolute; top: 1rem; left: -50%; width: 100%; height: 3px; background: var(--cf-line); z-index: 0; }
.cf-step:first-child::before { display: none; }
.cf-step.is-done::before, .cf-step.is-current::before { background: var(--cf-navy); }
.cf-step-marker { position: relative; z-index: 1; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; background: var(--cf-white); border: 3px solid var(--cf-line); color: var(--cf-muted); }
.cf-step.is-done .cf-step-marker { background: var(--cf-navy); border-color: var(--cf-navy); color: var(--cf-white); }
.cf-step.is-current .cf-step-marker { background: var(--cf-white); border-color: var(--cf-red); color: var(--cf-red); box-shadow: 0 0 0 4px var(--cf-danger-bg); }
.cf-step-name { font-weight: 700; margin-top: .35rem; }
.cf-step.is-current .cf-step-name { color: var(--cf-red); }
.cf-step-meta { font-size: .8rem; color: var(--cf-muted); }

/* Actions */
.cf-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cf-action-panel { border-left: 6px solid var(--cf-navy); }
.cf-callout { background: var(--cf-info-bg); color: var(--cf-info-ink); padding: .6rem .8rem; border-radius: .375rem; }
.cf-callout.is-warning { background: var(--cf-warn-bg); color: var(--cf-warn-ink); }
.cf-alert { display: flex; gap: .75rem; align-items: flex-start; }
.cf-alert > .bi { font-size: 1.25rem; }

/* Definition list */
.cf-dl { display: grid; grid-template-columns: 12rem 1fr; gap: .45rem 1rem; margin: 0; }
.cf-dl dt { color: var(--cf-muted); font-weight: 600; }
.cf-dl dd { margin: 0; }
@media (max-width: 600px) { .cf-dl { grid-template-columns: 1fr; } .cf-dl dd { margin-bottom: .5rem; } }

/* Documents and history */
.cf-doclist { list-style: none; margin: 0 0 1rem; padding: 0; }
.cf-doclist li { display: flex; gap: .6rem; padding: .45rem 0; border-bottom: 1px solid var(--cf-line); }
.cf-doclist .bi { font-size: 1.4rem; color: var(--cf-navy); }
.cf-upload { background: var(--cf-surface); border-radius: .375rem; padding: .75rem; }
.cf-letters { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin-bottom: .75rem; }
.cf-letters .form-label { flex-basis: 100%; }
.cf-form-section legend.cf-legend-label, .cf-legend-label { float: none; width: 100%; font-size: 1rem; font-weight: 600; color: inherit; margin-bottom: .25rem; }
.cf-history { list-style: none; margin: 0; padding: 0; max-height: 34rem; overflow-y: auto; }
.cf-history li { border-left: 3px solid var(--cf-line); padding: .25rem 0 .75rem .85rem; position: relative; }
.cf-history li::before { content: ""; position: absolute; left: -7px; top: .5rem; width: 11px; height: 11px; border-radius: 50%; background: var(--cf-navy); }
.cf-history li.is-denied::before { background: var(--cf-red); }
.cf-history-head { display: flex; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.cf-history time { font-size: .8rem; color: var(--cf-muted); }
.cf-history del { color: var(--cf-danger-ink); }
.cf-history ins { color: var(--cf-ok-ink); text-decoration: none; font-weight: 600; }

/* Sign-in */
.cf-signin { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem 1rem; background: var(--cf-navy); }
.cf-signin-card { background: var(--cf-white); border-radius: .75rem; padding: 2rem; max-width: 40rem; width: 100%; border-top: 6px solid var(--cf-gold); }
.cf-signin-card h1 { margin-top: 1rem; }
.cf-signin-list li { border-bottom: 1px solid var(--cf-line); }

/* Wizard / form sections */
.cf-form-section { background: var(--cf-white); border: 1px solid var(--cf-line); border-radius: .5rem; padding: 1.25rem; margin-bottom: 1rem; }
.cf-form-section legend { font-size: 1.1rem; font-weight: 700; color: var(--cf-navy); float: none; width: auto; margin-bottom: .75rem; }
.cf-error-summary { border: 3px solid var(--cf-red); border-radius: .5rem; padding: 1rem 1.25rem; background: var(--cf-white); margin-bottom: 1rem; }
.cf-error-summary h2 { color: var(--cf-danger-ink); }
.cf-field-error { color: var(--cf-danger-ink); font-weight: 600; font-size: .9rem; margin-top: .25rem; }
.is-invalid { border-color: var(--cf-red) !important; }
.cf-timeliness { border-radius: .5rem; padding: .85rem 1rem; display: flex; gap: .75rem; }
.cf-timeliness.is-timely { background: var(--cf-ok-bg); color: var(--cf-ok-ink); }
.cf-timeliness.is-untimely { background: var(--cf-warn-bg); color: var(--cf-warn-ink); }
.cf-timeliness .bi { font-size: 1.4rem; }

/* Admin and reports */
.cf-rule { font-size: .85rem; color: var(--cf-muted); }
.columns-2 { columns: 2; }
.cf-report-card { border-top: 4px solid var(--cf-navy); }
.cf-report-card:hover { box-shadow: 0 .25rem .75rem rgba(19,23,59,.12); }
.cf-report-card h2 { color: var(--cf-navy); }

#blazor-error-ui {
    background: var(--cf-warn-bg); color: var(--cf-warn-ink); bottom: 0; box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none; left: 0; padding: .6rem 1.25rem .7rem 1.25rem; position: fixed; width: 100%; z-index: 1000;
}
#blazor-error-ui .dismiss { background: none; border: 0; cursor: pointer; position: absolute; right: .75rem; top: .5rem; }

@media print {
    .cf-header, .cf-nav, .cf-footer, .cf-actions, .cf-filters, .cf-upload, .btn, .skip-link, #blazor-error-ui { display: none !important; }
    .cf-history, .table-responsive, .cf-timeline { max-height: none !important; overflow: visible !important; }
    .cf-table th[scope=row] { white-space: normal; }
    .cf-shell { display: block; }
    .cf-main { padding: 0; }
    .cf-card, .cf-table-wrap { border: none; }
}
