/* E&T brand layer — light canvas, restrained purple accent.
   Only overrides UI chrome; political party colors in Plotly traces are left intact. */

:root {
    --et-bg: #F7F7FA;
    --et-surface: #FFFFFF;
    --et-surface-alt: #FCFBFE;
    --et-ink: #1A1A2E;
    --et-ink-soft: #2A2A44;
    --et-muted: #6B7280;
    --et-muted-2: #9CA3AF;
    --et-border: #E5E7EB;
    --et-border-strong: #D1D5DB;

    /* Primary purple — used sparingly: active nav, brand mark, primary CTA, focus rings. */
    --et-primary: #5B3BAE;
    --et-primary-hover: #4A2E94;
    --et-primary-soft: #EEE9F8;
    --et-primary-ink: #2F1E64;

    /* Secondary accents */
    --et-accent: #0E8C7E;      /* positive / success tint */
    --et-accent-soft: #E6F4F1;
    --et-warn: #E4572E;        /* negative, distinct from political red */
    --et-warn-soft: #FCECE5;
    --et-gold: #C99A2E;

    --et-radius: 10px;
    --et-radius-sm: 6px;
    --et-shadow-1: 0 1px 2px rgba(26, 26, 46, 0.04), 0 1px 3px rgba(26, 26, 46, 0.05);
    --et-shadow-2: 0 4px 12px rgba(26, 26, 46, 0.06);
    --et-shadow-3: 0 10px 24px rgba(26, 26, 46, 0.08);
}

html, body {
    background-color: var(--et-bg);
    color: var(--et-ink);
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

h1, h2, h3, h4, h5, h6 {
    color: var(--et-ink);
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ---------- Navbar ---------- */
.navbar {
    background-color: var(--et-surface) !important;
    border-bottom: 1px solid var(--et-border);
    box-shadow: none;
}

.navbar-brand {
    color: var(--et-ink) !important;
    font-weight: 700;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}
.navbar-brand .et-mark {
    display: inline-block;
    width: 22px; height: 22px;
    border-radius: 5px;
    background: linear-gradient(135deg, var(--et-primary), var(--et-primary-hover));
    position: relative;
}
.navbar-brand .et-mark::after {
    content: ""; position: absolute; inset: 5px; border-radius: 2px;
    background: var(--et-surface);
}

.nav-link {
    color: var(--et-muted) !important;
    font-weight: 500;
    padding: 0.4rem 0.75rem !important;
    border-radius: var(--et-radius-sm);
    transition: color .15s, background-color .15s;
}
.nav-link:hover { color: var(--et-ink) !important; background: var(--et-primary-soft); }
.nav-link.active {
    color: var(--et-primary-ink) !important;
    background: var(--et-primary-soft);
    font-weight: 600;
}
.dropdown-menu {
    border: 1px solid var(--et-border);
    border-radius: var(--et-radius);
    box-shadow: var(--et-shadow-2);
    padding: .35rem;
}
.dropdown-item { border-radius: var(--et-radius-sm); padding: .45rem .6rem; color: var(--et-ink-soft); }
.dropdown-item:hover { background: var(--et-primary-soft); color: var(--et-primary-ink); }
.dropdown-item.active { background: var(--et-primary); color: #fff; }

/* ---------- Cards ---------- */
.card {
    background: var(--et-surface);
    border: 1px solid var(--et-border);
    border-radius: var(--et-radius);
    box-shadow: var(--et-shadow-1);
}
.card-header {
    background: var(--et-surface);
    border-bottom: 1px solid var(--et-border);
    color: var(--et-ink);
    font-weight: 600;
    border-top-left-radius: var(--et-radius);
    border-top-right-radius: var(--et-radius);
    padding: .85rem 1rem;
}

/* ---------- Buttons ---------- */
.btn-primary {
    background: var(--et-primary);
    border-color: var(--et-primary);
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--et-primary-hover);
    border-color: var(--et-primary-hover);
    box-shadow: 0 0 0 3px rgba(91, 59, 174, 0.18);
}
.btn-outline-primary {
    color: var(--et-primary);
    border-color: var(--et-primary);
}
.btn-outline-primary:hover {
    background: var(--et-primary);
    border-color: var(--et-primary);
    color: #fff;
}
.btn:focus { box-shadow: 0 0 0 3px rgba(91, 59, 174, 0.18); }
.form-control:focus, .form-select:focus {
    border-color: var(--et-primary);
    box-shadow: 0 0 0 3px rgba(91, 59, 174, 0.15);
}

/* ---------- Badges ---------- */
.badge.bg-primary { background: var(--et-primary) !important; }
.badge.bg-success { background: var(--et-accent) !important; }
.badge.bg-info    { background: #E0EAF9 !important; color: #274B8E !important; }

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

/* ---------- KPI / hero tiles ---------- */
.hero-kpi, .et-kpi {
    background: var(--et-surface);
    border: 1px solid var(--et-border);
    border-radius: var(--et-radius);
    padding: 1.15rem 1.25rem;
    box-shadow: var(--et-shadow-1);
    height: 100%;
    position: relative;
    overflow: hidden;
}
.hero-kpi::before, .et-kpi::before {
    content: ""; position: absolute; inset: 0 auto 0 0; width: 3px;
    background: linear-gradient(180deg, var(--et-primary), transparent 80%);
    opacity: .6;
}
.hero-label, .et-kpi-label {
    text-transform: uppercase;
    letter-spacing: .07em;
    font-size: .72rem;
    color: var(--et-muted);
    font-weight: 600;
    margin-bottom: .45rem;
}
.hero-val, .et-kpi-val {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--et-ink);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

/* ---------- Nav cards (landing) ---------- */
.nav-card {
    background: var(--et-surface);
    border: 1px solid var(--et-border);
    border-radius: var(--et-radius);
    padding: 1.1rem 1.15rem;
    color: var(--et-ink);
    transition: transform .15s, box-shadow .15s, border-color .15s;
    text-decoration: none;
    display: block;
    height: 100%;
}
.nav-card:hover {
    transform: translateY(-2px);
    border-color: var(--et-primary);
    box-shadow: var(--et-shadow-3);
    color: var(--et-ink);
}
.nav-icon {
    font-size: 1.5rem;
    color: var(--et-primary);
    margin-bottom: .5rem;
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--et-primary-soft);
}
.nav-title { font-weight: 600; font-size: 1rem; display: block; color: var(--et-ink); }
.category-header {
    color: var(--et-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: .78rem;
    letter-spacing: .08em;
    margin: 2rem 0 .85rem;
    padding-bottom: .4rem;
    border-bottom: 1px solid var(--et-border);
}

/* ---------- Tables ---------- */
.table { color: var(--et-ink); }
.table thead th {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--et-muted);
    font-weight: 600;
    border-bottom: 1px solid var(--et-border);
}
.table > :not(caption) > * > * { border-bottom-color: var(--et-border); }

/* ---------- Footer ---------- */
footer { background: transparent !important; border-top: 1px solid var(--et-border); color: var(--et-muted); }

/* ---------- Plotly container reset ---------- */
.js-plotly-plot .plotly .modebar { background: transparent !important; }

/* ---------- Per-dashboard shared primitives ---------- */

/* KPI value/label — used by approval, intelsim, viability etc. */
.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--et-ink);
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.kpi-label {
    color: var(--et-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* Sentiment helpers — distinct from political party colors */
.color-pos, .sentiment-pos { color: var(--et-accent) !important; }
.color-neg, .sentiment-neg { color: var(--et-warn) !important; }
.sentiment-neu { color: var(--et-muted) !important; }
.bg-pos { background-color: var(--et-accent-soft) !important; }
.bg-neg { background-color: var(--et-warn-soft) !important; }

/* Simulation / toggle buttons */
.sim-btn-active {
    background-color: var(--et-primary) !important;
    color: #fff !important;
    border-color: var(--et-primary) !important;
}

/* Timeline event cards (events dashboard) */
.event-card {
    border-left: 3px solid var(--et-border-strong);
    padding: .75rem 1rem;
    margin-bottom: .6rem;
    background: var(--et-surface-alt);
    border-radius: var(--et-radius-sm);
}
.event-card.positive { border-left-color: var(--et-accent); }
.event-card.negative { border-left-color: var(--et-warn); }
.news-feed { max-height: 420px; overflow-y: auto; padding-right: .4rem; }
.badge-sentiment { font-size: 0.7em; }

/* IntelSim question cards with category stripe */
.question-card { border-left: 3px solid var(--et-primary); }
.question-card.cat-VOTE_INTENTION { border-left-color: var(--et-primary); }
.question-card.cat-APPROVAL { border-left-color: var(--et-accent); }
.question-card.cat-SECURITY { border-left-color: var(--et-warn); }
.question-card.cat-ECONOMY { border-left-color: var(--et-gold); }
.question-card.cat-OTHER { border-left-color: var(--et-muted-2); }
.tie-badge {
    background-color: var(--et-primary-soft);
    color: var(--et-primary-ink);
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 999px;
    margin-left: 6px;
    font-weight: 600;
}
.chart-container { height: 320px; }
.sync-info { font-size: 0.78rem; color: var(--et-muted); }

/* Word cloud (issues + proposals dashboards) */
.word-cloud-container {
    display: flex; flex-wrap: wrap;
    gap: .4rem .6rem;
    justify-content: center; align-items: baseline;
    padding: 1rem;
    min-height: 240px; overflow: hidden;
}
.cloud-word {
    margin: .25rem .4rem;
    color: var(--et-muted);
    font-weight: 600;
    line-height: 1;
    transition: .2s;
}
.cloud-word:hover { transform: scale(1.15); color: var(--et-primary); cursor: pointer; }

/* Lift badges — small chips for proposal lift % (relocated from proposals.html). */
.lift-pos     { color: var(--et-accent); background: var(--et-accent-soft); padding: .15rem .5rem; border-radius: 4px; font-size: .85rem; }
.lift-neutral { color: var(--et-muted);  background: var(--et-surface-alt); padding: .15rem .5rem; border-radius: 4px; font-size: .85rem; }
.lift-neg     { color: var(--et-warn);   background: var(--et-warn-soft);   padding: .15rem .5rem; border-radius: 4px; font-size: .85rem; }

/* Map container */
#map, .et-map { height: 400px; width: 100%; border-radius: var(--et-radius-sm); }

/* Proposal lift badges */
.lift-badge { font-size: .82rem; font-weight: 700; padding: .25rem .55rem; border-radius: 999px; }

/* =============================================================
   DESIGN-SYSTEM PRIMITIVES (Phase 1.2 — additive)
   -------------------------------------------------------------
   Everything below is NEW and unused by any template until the
   per-template migration in Phase 1.3. Existing classes above
   remain unchanged so no current page changes appearance.
   ============================================================= */

/* ---------- Page header ----------
   Use as the top of every dashboard:
   <header class="page-header">
     <div class="page-header__titles">
       <h1 class="page-header__title">…</h1>
       <p  class="page-header__subtitle">…</p>
     </div>
     <div class="page-header__actions"> … buttons … </div>
   </header>
*/
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}
.page-header__titles { min-width: 0; }
.page-header__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--et-ink);
    margin: 0;
    letter-spacing: -0.01em;
}
.page-header__subtitle {
    color: var(--et-muted);
    margin: .15rem 0 0;
    font-size: .92rem;
}
.page-header__actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-shrink: 0;
}

/* ---------- Section title ----------
   Canonical mid-page section divider. Visually equivalent to the
   existing `.category-header`; templates can adopt either.
   `--plain` drops the bottom rule for centered or row-spanning labels. */
.section-title {
    color: var(--et-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: .78rem;
    letter-spacing: .08em;
    margin: 1.5rem 0 .85rem;
    padding-bottom: .4rem;
    border-bottom: 1px solid var(--et-border);
}
.section-title--plain {
    margin: 0 0 1rem;
    padding-bottom: 0;
    border-bottom: none;
}

/* ---------- Filter bar ----------
   Promotes voter_intention's inline .control-panel to a primitive. */
.filter-bar {
    background: var(--et-surface);
    border: 1px solid var(--et-border);
    border-radius: var(--et-radius);
    box-shadow: var(--et-shadow-1);
    padding: 1rem 1.15rem;
    margin-bottom: 1.25rem;
}
.filter-bar__label {
    font-weight: 600;
    color: var(--et-ink-soft);
    margin-right: .5rem;
    font-size: .88rem;
}

/* ---------- KPI tile (canonical) ----------
   New name to coexist with .hero-kpi / .et-kpi / .kpi-value while
   templates migrate. Use:
   <div class="kpi-tile">
     <div class="kpi-tile__label">…</div>
     <div class="kpi-tile__value">…</div>
     <div class="kpi-tile__hint">…</div>
   </div>
*/
.kpi-tile {
    background: var(--et-surface);
    border: 1px solid var(--et-border);
    border-radius: var(--et-radius);
    padding: 1.15rem 1.25rem;
    box-shadow: var(--et-shadow-1);
    height: 100%;
    position: relative;
    overflow: hidden;
}
.kpi-tile::before {
    content: ""; position: absolute; inset: 0 auto 0 0; width: 3px;
    background: linear-gradient(180deg, var(--et-primary), transparent 80%);
    opacity: .6;
}
.kpi-tile--center { text-align: center; }
.kpi-tile--flat::before { display: none; }
.kpi-tile__label {
    text-transform: uppercase;
    letter-spacing: .07em;
    font-size: .72rem;
    color: var(--et-muted);
    font-weight: 600;
    margin-bottom: .45rem;
}
.kpi-tile__value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--et-ink);
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.kpi-tile--lg .kpi-tile__value { font-size: 2.4rem; }
.kpi-tile--sm .kpi-tile__value { font-size: 1.6rem; }
.kpi-tile__hint {
    color: var(--et-muted);
    font-size: .78rem;
    margin-top: .25rem;
}

/* ---------- Status pill ----------
   Unified pill across positive/negative/neutral/warn states.
   Existing .tie-badge / .lift-badge / .lift-pos|neg stay intact. */
.pill {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: .75rem;
    font-weight: 600;
    padding: .2rem .55rem;
    border-radius: 999px;
    line-height: 1.4;
    background: var(--et-primary-soft);
    color: var(--et-primary-ink);
}
.pill--pos  { background: var(--et-accent-soft); color: var(--et-accent); }
.pill--neg  { background: var(--et-warn-soft);   color: var(--et-warn); }
.pill--neu  { background: #F1F3F5;               color: var(--et-muted); }
.pill--warn { background: #FFF4E0;               color: #B45309; }
.pill--lg   { font-size: .82rem; padding: .3rem .7rem; }

/* ---------- Empty state ----------
   Use inside a .card .card-body, or standalone. */
.empty-state {
    text-align: center;
    padding: 2.5rem 1.25rem;
    color: var(--et-muted);
}
.empty-state__icon {
    font-size: 2.25rem;
    color: var(--et-muted-2);
    margin-bottom: .75rem;
    display: block;
}
.empty-state__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--et-ink-soft);
    margin: 0 0 .35rem;
}
.empty-state__body {
    font-size: .88rem;
    color: var(--et-muted);
    margin: 0 auto;
    max-width: 36rem;
}

/* ---------- Chart-height utilities ----------
   Replaces inline style="height: Npx" on chart containers.
   Pick the closest size; fine-grained one-offs can stay inline. */
.chart-h-sm { height: 200px; }
.chart-h-md { height: 320px; }
.chart-h-lg { height: 400px; }
.chart-h-xl { height: 500px; }

/* ---------- Map-height utilities ----------
   Existing #map / .et-map default to 400px. These let templates
   request taller maps without a per-template override. */
.map-h-md   { height: 400px; }
.map-h-tall { height: 520px; }

/* ---------- Page wrapper helper ----------
   Documents the canonical page padding. Equivalent to
   `container-fluid px-4 py-4`; either form is acceptable. */
.page-wrap { padding: 1.5rem 1.5rem; }
