/* Alaska DOC Daily Count Dashboard
   Design system adapted from docs/design_handoff_report_server/styles.css.
   State of Alaska palette + Open Sans/JetBrains Mono. Layered on top of
   Bootstrap 5 — Bootstrap remains the utility/grid layer; tokens here
   override --bs-* vars and supply non-Bootstrap components. */

:root {
    /* Palette — State of Alaska canonical */
    --navy: #014c8b;
    --navy-dark: #013766;
    --heading: #0e449c;
    --link: #2270EC;
    --link-hover: #125cd3;
    --text: #1a1a1a;
    --text-2: #4a4a4a;
    --text-3: #6e6e6e;
    --border: #d6d8db;
    --border-strong: #a9adb1;
    --bg: #ffffff;
    --bg-2: #f7f8fa;
    --bg-3: #eef0f3;
    --bg-stripe: #fafbfc;

    /* Status colors (paired bg/bd/fg) */
    --success: #1f6e3a;
    --success-bg: #e6f3eb;
    --success-bd: #bcdcc7;
    --warn: #8a5a00;
    --warn-bg: #fdf3d6;
    --warn-bd: #ecd384;
    --error: #b3261e;
    --error-bg: #fbe9e7;
    --error-bd: #efbab5;
    --neutral: #4a4a4a;
    --neutral-bg: #eef0f3;
    --neutral-bd: #c8ccd1;
    --info-bg: #e6effa;
    --info-bd: #b9cfee;

    /* Typography */
    --font-body: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, Monaco, Consolas, monospace;

    /* Layout */
    --hd-h: 56px;
    --r-1: 2px;
    --r-2: 4px;
    --r-3: 6px;

    /* Backwards-compat aliases for legacy class names — map old --doc-* tokens
       to the new system so any inline styles or third-party hooks still work */
    --doc-navy: var(--navy);
    --doc-light-bg: var(--bg-2);
    --doc-card-bg: var(--bg);
    --doc-border: var(--border);
    --doc-text: var(--text);
    --doc-link: var(--link);
    --doc-success: var(--success);
    --doc-warning: var(--warn);
    --doc-info: var(--navy);

    /* Bootstrap variable overrides */
    --bs-primary: var(--navy);
    --bs-primary-rgb: 1, 76, 139;
    --bs-link-color: var(--link);
    --bs-link-hover-color: var(--link-hover);
    --bs-body-font-family: var(--font-body);
    --bs-body-color: var(--text);
    --bs-body-bg: var(--bg-2);
    --bs-border-color: var(--border);
}

* { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg-2);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--link-hover); }

h1, h2, h3, h4 { color: var(--heading); font-weight: 600; }
h1 { font-size: 24px; line-height: 1.25; }
h2 { font-size: 19px; line-height: 1.3; }
h3 { font-size: 16px; line-height: 1.35; }
h4 { font-size: 14px; line-height: 1.4; }

/* ── Topbar (Bootstrap navbar overrides) ───────────────────── */

.navbar.bg-primary {
    background: var(--navy) !important;
    border-bottom: 3px solid var(--navy-dark);
    min-height: var(--hd-h);
    padding-top: 0;
    padding-bottom: 0;
}

.navbar-brand {
    color: #fff !important;
    font-weight: 700;
    letter-spacing: -0.005em;
    display: flex;
    align-items: center;
    gap: 12px;
}
.navbar-brand .seal {
    width: 36px; height: 36px;
    display: grid; place-items: center;
    flex-shrink: 0;
}
.navbar-brand .seal img { width: 100%; height: 100%; object-fit: contain; display: block; }
.navbar-brand .name { font-size: 15px; line-height: 1.1; }
.navbar-brand .name small {
    display: block;
    font-size: 11px;
    font-weight: 400;
    opacity: 0.85;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-top: 1px;
}

.navbar .nav-link {
    color: rgba(255, 255, 255, 0.88) !important;
    font-weight: 500;
    font-size: 14px;
    padding: 10px 14px !important;
    display: flex;
    align-items: center;
}
.navbar .nav-link:hover { color: #fff !important; }
.navbar .nav-link.active {
    color: #fff !important;
    text-decoration: none;
}
/* Fixed-height row + bottom-edge active indicator only when the navbar is
   expanded horizontally. Below xl the menu collapses into a vertical stack
   and the underline-as-tab-indicator no longer makes sense. */
@media (min-width: 1200px) {
    .navbar .nav-link {
        padding: 0 14px !important;
        height: var(--hd-h);
    }
    .navbar .nav-link.active {
        box-shadow: inset 0 -3px 0 #fff;
    }
}
/* Mobile/tablet collapsed menu: give the dropdown some vertical padding so
   it doesn't crowd the toggler, and an active-state left bar instead of
   the bottom underline used in the horizontal layout. */
@media (max-width: 1199.98px) {
    .navbar-collapse { padding: 8px 0; }
    .navbar .nav-link.active {
        box-shadow: inset 3px 0 0 #fff;
    }
}

/* ── Bootstrap button accents ──────────────────────────────── */

.btn-primary {
    --bs-btn-bg: var(--navy);
    --bs-btn-border-color: var(--navy);
    --bs-btn-hover-bg: var(--navy-dark);
    --bs-btn-hover-border-color: var(--navy-dark);
    --bs-btn-active-bg: var(--navy-dark);
    --bs-btn-active-border-color: var(--navy-dark);
}

.btn-outline-primary {
    --bs-btn-color: var(--navy);
    --bs-btn-border-color: var(--navy);
    --bs-btn-hover-bg: var(--navy);
    --bs-btn-hover-border-color: var(--navy);
    --bs-btn-active-bg: var(--navy-dark);
    --bs-btn-active-border-color: var(--navy-dark);
}

/* ── Layout container ──────────────────────────────────────── */

.container, .container-fluid { max-width: 1360px; }

.population-page,
#actualsPage,
#demographicsPage,
#methodologyPage {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-3);
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(1, 55, 102, 0.04);
}

.graph-card {
    background-color: var(--bg-stripe);
    border: 1px solid var(--border);
    border-radius: var(--r-3);
    padding: 14px 16px;
}

/* ── View-options bar ─────────────────────────────────────── */

.view-options-bar {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-2);
    padding: 0.5rem 0.85rem;
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
    font-size: 14px;
}
.view-options-bar .view-option-label {
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-right: 0.35rem;
}
.view-options-bar .form-check { margin-bottom: 0; }
.view-options-bar .form-check-label { color: var(--text); }

/* ── DP3 status banner (legacy class) → maps to .notice pattern ── */

.dp3-status-banner {
    border-left: 4px solid var(--navy);
    background: var(--info-bg);
    color: var(--text);
    border-radius: 0 var(--r-2) var(--r-2) 0;
    padding: 12px 16px;
    margin: 0.75rem 0 1rem;
    font-size: 14px;
}
.dp3-status-banner.success { border-left-color: var(--success); background: var(--success-bg); color: var(--success); }
.dp3-status-banner.warning { border-left-color: var(--warn); background: var(--warn-bg); color: var(--warn); }
.dp3-status-banner.info { border-left-color: var(--navy); background: var(--info-bg); color: var(--text); }

/* ── Location-type cards ───────────────────────────────────── */

.loc-type-card {
    border: 1px solid var(--border);
    background: var(--bg);
    border-radius: var(--r-3);
    transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
    cursor: pointer;
    text-align: left;
}
.loc-type-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(1, 55, 102, 0.14);
    border-color: var(--border-strong);
}
.loc-type-card.active {
    border-color: var(--link);
    box-shadow: 0 0 0 2px rgba(34, 112, 236, 0.18);
    background: var(--info-bg);
}
.loc-type-card .display-5 {
    font-size: 2rem;
    color: var(--heading);
    font-variant-numeric: tabular-nums;
}

/* ── Notice / callout (matches report-server pattern) ──────── */

.notice {
    border-left: 4px solid var(--navy);
    background: var(--info-bg);
    padding: 12px 16px;
    border-radius: 0 var(--r-2) var(--r-2) 0;
    margin-bottom: 16px;
    font-size: 14px;
}
.notice.ok { border-color: var(--success); background: var(--success-bg); }
.notice.warn { border-color: var(--warn); background: var(--warn-bg); }
.notice.error { border-color: var(--error); background: var(--error-bg); }
.notice .ti { font-weight: 700; margin-bottom: 2px; }
.notice p:first-child { margin-top: 0; }
.notice p:last-child { margin-bottom: 0; }

/* ── Status badges (capacity tiers, EM admin tags, etc.) ───── */

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.01em;
    border-radius: 11px;
    border: 1px solid;
    line-height: 1.5;
    white-space: nowrap;
}
.badge-pill.s-success { background: var(--success-bg); color: var(--success); border-color: var(--success-bd); }
.badge-pill.s-warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-bd); }
.badge-pill.s-error { background: var(--error-bg); color: var(--error); border-color: var(--error-bd); }
.badge-pill.s-neutral { background: var(--neutral-bg); color: var(--neutral); border-color: var(--neutral-bd); }
.badge-pill.s-info { background: var(--info-bg); color: var(--navy); border-color: var(--info-bd); }

/* ── Stat grid (Fact Card KPIs) ────────────────────────────── */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.stat {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-3);
    padding: 14px 16px;
}
.stat-lbl {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-3);
    margin-bottom: 4px;
}
.stat-num {
    font-size: 28px;
    font-weight: 700;
    color: var(--heading);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
    line-height: 1.1;
}
.stat-num .unit {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-3);
    margin-left: 2px;
}
.stat-delta {
    font-size: 12px;
    font-weight: 600;
    margin-top: 4px;
    color: var(--text-3);
}
.stat-delta.up { color: var(--success); }
.stat-delta.down { color: var(--error); }

@media (max-width: 992px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .stat-grid { grid-template-columns: 1fr; }
}

/* ── Definition list grid ──────────────────────────────────── */

.dl {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 8px 16px;
    font-size: 14px;
    margin: 0;
}
.dl dt { color: var(--text-2); font-weight: 500; }
.dl dd { margin: 0; color: var(--text); }
.dl dd .mono { font-family: var(--font-mono); font-size: 13px; }

@media (max-width: 768px) {
    .dl { grid-template-columns: 1fr; gap: 2px 0; }
    .dl dt { margin-top: 8px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-3); }
}

/* ── Category heading (used for grouping sections) ────────── */

.cat-h {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin: 28px 0 10px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--navy);
}
.cat-h h2 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--navy);
    font-weight: 700;
}
.cat-h .count {
    font-size: 12px;
    color: var(--text-3);
    font-variant-numeric: tabular-nums;
}
.cat-h:first-child { margin-top: 0; }

/* ── Empty state ──────────────────────────────────────────── */

.empty {
    text-align: center;
    padding: 40px 20px;
    background: var(--bg);
    border: 1px dashed var(--border-strong);
    border-radius: var(--r-3);
}
.empty h3 { margin-bottom: 6px; }
.empty p { color: var(--text-2); max-width: 44ch; margin: 0 auto; font-size: 14px; }

/* ── Methodology / About page ─────────────────────────────── */

.about-page .page-h {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.about-page .page-h h1 { margin-bottom: 4px; }
.about-page .page-h .lede {
    color: var(--text-2);
    font-size: 14px;
    margin: 4px 0 0;
}

.about-page .section { margin-bottom: 32px; }
.about-page .section h2 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--navy);
    font-weight: 700;
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--navy);
}
.about-page .section h3 {
    font-size: 16px;
    color: var(--heading);
    font-weight: 600;
    margin: 18px 0 8px;
}
.about-page .section p { margin: 0 0 12px; color: var(--text); }
.about-page .section ul { padding-left: 20px; }
.about-page .section ul li { margin-bottom: 6px; color: var(--text); }
.about-page .section .mono { font-family: var(--font-mono); font-size: 13px; color: var(--text-2); }

/* "About this page" collapsibles on existing pages */
.about-this-page {
    margin: 0 0 16px;
    border: 1px solid var(--border);
    border-radius: var(--r-2);
    background: var(--bg-stripe);
}
.about-this-page > summary {
    cursor: pointer;
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--navy);
    list-style: none;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 6px;
}
.about-this-page > summary::-webkit-details-marker { display: none; }
.about-this-page > summary::before {
    content: '▸';
    display: inline-block;
    transition: transform 0.15s;
    color: var(--text-3);
}
.about-this-page[open] > summary::before { transform: rotate(90deg); }
.about-this-page > summary:hover { color: var(--link-hover); }
.about-this-page .ap-body {
    padding: 0 16px 14px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.55;
}
.about-this-page .ap-body p:last-child { margin-bottom: 0; }

/* ── Tables (Bootstrap-compatible refinements) ────────────── */

.table { color: var(--text); }
.table > :not(caption) > * > * { border-bottom-color: var(--border); }
.table thead th {
    background: var(--bg-2);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--text-2);
    border-bottom: 1px solid var(--border-strong);
}
.table .num { font-variant-numeric: tabular-nums; text-align: right; }
.table .mono { font-family: var(--font-mono); font-size: 13px; }

/* ── Misc utilities ───────────────────────────────────────── */

.muted { color: var(--text-3); }
.mono { font-family: var(--font-mono); font-size: 0.92em; overflow-wrap: anywhere; word-break: break-word; }
.num { font-variant-numeric: tabular-nums; }

/* ── Date controls ────────────────────────────────────────── */

.population-date-controls {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}
.population-date-input { max-width: 220px; }

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 768px) {
    .population-page,
    #actualsPage,
    #demographicsPage,
    #methodologyPage {
        padding: 0.85rem;
    }
    #locTypePopulationCards { row-gap: 0.5rem; }
    .loc-type-card .display-5 { font-size: 1.5rem; }
    .population-date-controls { flex-direction: column; align-items: stretch; }
    .population-date-input { max-width: 100%; }
    .view-options-bar { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

/* ── Print (Fact Card friendliness, future) ──────────────── */

@media print {
    .navbar, .view-options-bar, .population-date-controls, button { display: none !important; }
    body { background: #fff; }
    .population-page, #actualsPage, #demographicsPage, #methodologyPage {
        border: none;
        box-shadow: none;
        padding: 0;
    }
}