/* Werang components SSOT — Stage 2–3
   Spec: docs/superpowers/specs/2026-07-14-web-design-system-stage-2-3-design.md
   Loaded after style.css. Brand chrome uses --color-primary only.
*/

.werang-app {
  --bottom-nav-h: 64px;
  --fab-size: 56px;
  --accent: var(--color-primary);
  --accent-hover: var(--color-primary-hover);
  --accent-soft: color-mix(in srgb, var(--color-primary) 12%, transparent);
}

/* ── scale override (folded from ui-2026; wins over style.css 12/8) ── */
:root {
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px color-mix(in srgb, var(--color-text) 6%, transparent);
}

body.werang-app {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  min-height: 100dvh;
}

/* Stage 4 — product content column */
.page-content {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* ── btn ── */
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 1px 3px color-mix(in srgb, var(--color-primary) 35%, transparent);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
}
.btn-outline-primary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline-primary:hover {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
}
.btn-link {
  color: var(--color-primary);
}
.btn-link:hover {
  color: var(--color-primary-hover);
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* ── input ── */
.form-control,
.form-select,
textarea {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
  border-radius: var(--radius);
}
.form-control:focus,
.form-select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}
.form-check-input {
  accent-color: var(--color-primary);
}

/* ── page hero (flat surface, folded from ui-2026; not style.css dark-green gradient) ── */
.page-hero {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
}
.page-hero::before {
  display: none;
}
.page-hero-eyebrow,
.page-hero-sub {
  color: var(--color-text-muted);
}

/* ── card ── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card, var(--radius));
  box-shadow: var(--shadow-card, 0 1px 3px rgba(0, 0, 0, 0.06));
  transition: box-shadow 200ms ease;
}
.card:hover {
  box-shadow: var(--shadow-card-hover, var(--shadow));
}
.card-header,
.card-footer {
  border-color: var(--color-border);
}

/* Quicken-hybrid dashboard layout */
.dash-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}
.dash-summary .metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border);
}
.dash-summary .metric-row:last-child { border-bottom: 0; }
.dash-summary .metric-label { font-weight: 600; color: var(--color-text); }
.dash-summary .metric-value { font-weight: 700; color: var(--color-text); }
.dash-summary .metric-value.is-off { color: var(--color-text-muted); font-weight: 500; }
.dash-widgets { display: flex; flex-direction: column; gap: var(--space-4); min-width: 0; }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.section-header h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}
@media (min-width: 769px) {
  .dash-layout {
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  }
}

/* ── nav ── */
.topbar {
  background: color-mix(in srgb, var(--color-surface) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.sidebar {
  background: var(--sidebar-bg, var(--color-surface));
  border-right: 1px solid var(--sidebar-border, var(--color-border));
}
.sidebar-link.active {
  background: var(--sidebar-active, color-mix(in srgb, var(--color-primary) 14%, transparent));
  color: var(--color-primary);
  font-weight: 600;
}
.sidebar-logo-icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
}
@media (prefers-color-scheme: dark) {
  .sidebar {
    background: var(--sidebar-bg, #1e2022);
    border-right-color: var(--sidebar-border, rgba(255, 255, 255, 0.08));
  }
  .sidebar-link.active {
    color: #fff;
  }
}
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-h);
  padding-bottom: env(safe-area-inset-bottom, 0);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  z-index: 300;
}
.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.35rem;
}
.bottom-nav-item.active {
  color: var(--color-primary);
}
@media (min-width: 769px) {
  .bottom-nav { display: none !important; }
}

/* ── mobile-only utility (folded from ui-2026) ── */
.d-md-none { display: flex !important; }
@media (min-width: 769px) {
  .d-md-none { display: none !important; }
}

/* ── sidebar backdrop (folded from ui-2026) ── */
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 199;
}
.sidebar-backdrop[hidden] {
  display: none !important;
}
@media (max-width: 768px) {
  .sidebar { z-index: 250; }
}

/* ── toast ── */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}
.toast {
  background: var(--color-text);
  color: var(--color-surface);
  padding: 0.8rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  pointer-events: auto;
  max-width: 360px;
}
.toast.toast-success { border-left: 3px solid var(--color-success); }
.toast.toast-error { border-left: 3px solid var(--color-danger); }
.toast.toast-warning { border-left: 3px solid var(--color-warning); }
.toast.toast-info { border-left: 3px solid var(--color-primary); }

/* ── empty ── */
.empty-state {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--color-text-muted);
}
.empty-state-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.4; }
.empty-state-text { font-size: 0.9rem; }

/* ── fab (+ positioning, mobile-first: 기본은 하단 네비 위 여유 확보) ── */
.ai-inquiry-fab-wrap {
  position: fixed;
  right: 1.25rem;
  bottom: calc(max(var(--bottom-nav-h) + 2rem, 28vh) + env(safe-area-inset-bottom, 0));
  z-index: 400;
}
.page-content {
  padding: 1rem 1rem calc(var(--bottom-nav-h) + 5rem);
}
@media (min-width: 769px) {
  .ai-inquiry-fab-wrap {
    bottom: calc(max(8rem, 22vh) + env(safe-area-inset-bottom, 0));
  }
  .page-content {
    padding: 1.5rem;
  }
}
.ai-inquiry-fab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.1rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  box-shadow: 0 8px 28px color-mix(in srgb, var(--color-primary) 45%, transparent);
  cursor: pointer;
}
.ai-inquiry-fab:hover {
  transform: translateY(-2px);
}
.ai-inquiry-fab-label { display: none; }
@media (min-width: 769px) {
  .ai-inquiry-fab-label { display: inline; }
}

/* ── AI inquiry panel (folded from ui-2026) ── */
.ai-inquiry-panel {
  position: fixed;
  right: 1.25rem;
  bottom: calc(max(8rem, 22vh) + 4.5rem + env(safe-area-inset-bottom, 0));
  width: min(380px, calc(100vw - 2rem));
  max-height: min(520px, 70dvh);
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
  z-index: 401;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.98);
  transition: opacity 200ms ease, transform 200ms ease, visibility 200ms;
}
@media (max-width: 768px) {
  .ai-inquiry-panel {
    right: 0.75rem;
    left: 0.75rem;
    width: auto;
    bottom: calc(max(var(--bottom-nav-h) + 2rem, 28vh) + 4.5rem + env(safe-area-inset-bottom, 0));
  }
}
.ai-inquiry-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.ai-inquiry-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem 1rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
}
.ai-inquiry-sub {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin: 0.15rem 0 0;
}
.ai-inquiry-close {
  border: none;
  background: var(--gray-100);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}
.ai-inquiry-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 160px;
}
.ai-inquiry-bubble {
  max-width: 92%;
  padding: 0.55rem 0.85rem;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.45;
  white-space: pre-wrap;
}
.ai-inquiry-bubble-user {
  align-self: flex-end;
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--gray-900);
  border-bottom-right-radius: 4px;
}
.ai-inquiry-bubble-assistant {
  align-self: flex-start;
  background: var(--gray-100);
  border-bottom-left-radius: 4px;
}
.ai-inquiry-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.65rem 1rem 0.75rem;
  border-top: 1px solid var(--color-border);
}
.ai-inquiry-form input {
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  font-size: 0.9rem;
}
.ai-inquiry-full-link {
  display: block;
  text-align: center;
  font-size: 0.78rem;
  padding: 0 1rem 0.75rem;
  color: var(--color-primary);
}

/* ── SHAP explanation popup (folded from ui-2026) ── */
.werang-shap-modal { display: none; position: fixed; inset: 0; z-index: 9999; }
.werang-shap-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .45); }
.werang-shap-card {
  position: relative;
  max-width: 420px;
  margin: 10vh auto;
  background: var(--color-surface);
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .2);
}

/* ── 운전 모드 (folded from ui-2026) ── */
body.theme-drive-mode .werang-hub-snapshot,
body.theme-drive-mode .werang-hub-actions,
body.theme-drive-mode .werang-hub-greeting,
body.theme-drive-mode .werang-hub-badge,
body.theme-drive-mode #hubRefreshBtn,
body.theme-drive-mode .chat-panel,
body.theme-drive-mode #chatForm,
body.theme-drive-mode .assistant-settings-card,
body.theme-drive-mode .nav-tabs,
body.theme-drive-mode .werang-hub-card,
body.theme-drive-mode textarea,
body.theme-drive-mode input[type="text"],
body.theme-drive-mode input[type="search"],
body.theme-drive-mode .btn:not(.drive-voice-btn):not(.drive-nav-btn) {
  display: none !important;
}
body.theme-drive-mode {
  font-size: 150%;
}
body.theme-drive-mode .drive-mode-shell {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 2rem;
  position: relative;
}
.drive-mode-shell {
  display: none;
}
body.theme-drive-mode .drive-voice-btn {
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  font-size: 3rem;
  border: none;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: #fff;
  box-shadow: 0 12px 40px color-mix(in srgb, var(--color-primary) 45%, transparent);
  cursor: pointer;
}
body.theme-drive-mode .drive-nav-btn {
  display: flex !important;
  align-items: center;
  justify-content: center;
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  min-width: 140px;
  min-height: 56px;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  background: #0ea5e9;
  color: #fff;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.35);
}

/* settings tab pill base (folded from ui-2026) */
.settings-tabs {
  flex-wrap: nowrap;
  gap: 0.35rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.settings-tabs::-webkit-scrollbar {
  display: none;
}
.settings-tab {
  white-space: nowrap;
  flex-shrink: 0;
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
}

/* settings tab active (was green/indigo) */
.settings-tab.active {
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary);
}