/*
 * Kaynii Polls — base styles.
 * Component styles are added ticket-by-ticket as real pages ship; this file
 * currently covers the minimal shell/nav/empty-state needed by the skeleton
 * landing page, per the design brief in CLAUDE.md.
 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font: 400 var(--font-body) / 1.55 var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

/* Fraunces is reserved for page titles / poll questions / card questions /
   the logo mark (h1, h2, and the nav wordmark); h3 and everything else
   stays in Inter (--font-ui, inherited from body), per the type scale. */
h1,
h2 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin: 0;
}

h3 {
  font-weight: 600;
  margin: 0;
}

a:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.shell {
  max-width: 760px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 640px) {
  .shell {
    padding-inline: var(--space-5);
  }
}

.nav {
  position: sticky;
  top: 0;
  height: 64px;
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border-bottom: 2px solid var(--color-border);
}

.nav__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__wordmark {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-h3);
  color: var(--color-text);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  padding: 0 var(--space-3);
}

.btn-ghost:hover {
  text-decoration: underline;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* Auth pages (sign in / sign up) */

.auth-shell {
  max-width: 400px;
  margin-inline: auto;
  margin-top: var(--space-8);
}

.auth-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-5);
}

.auth-card h1 {
  font-size: var(--font-h1);
}

.auth-subtext {
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  margin-bottom: var(--space-5);
}

.auth-footer {
  margin-top: var(--space-5);
  font-size: var(--font-body-sm);
  color: var(--color-text-muted);
  text-align: center;
}

.auth-footer a {
  color: var(--color-primary);
}

/* Form fields (shared by every form in the app) */

.field {
  margin-bottom: var(--space-4);
}

.field-label {
  display: block;
  font: 500 var(--font-body-sm) var(--font-ui);
  margin-bottom: var(--space-2);
}

.field-input {
  width: 100%;
  height: 48px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  padding: 0 var(--space-4);
  font: 400 var(--font-body) var(--font-ui);
  color: var(--color-text);
}

.field-input:focus {
  border-color: var(--color-focus-ring);
  outline: none;
  box-shadow: 0 0 0 3px rgba(29, 111, 191, 0.2);
}

.field-input[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.field-hint {
  margin-top: var(--space-2);
  font-size: var(--font-body-sm);
  color: var(--color-text-muted);
}

.field-error {
  margin-top: var(--space-2);
  font: 500 var(--font-body-sm) var(--font-ui);
  color: var(--color-danger);
}

.flash {
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  border-left: 4px solid var(--color-danger);
  background: var(--color-danger-tint);
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-5);
  border-radius: var(--radius-pill);
  font: 600 var(--font-body) var(--font-ui);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color 120ms ease,
    transform 80ms ease,
    box-shadow 120ms ease;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-primary:active {
  background: var(--color-primary-active);
  transform: scale(0.98);
}

.btn:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.btn-danger {
  background: transparent;
  color: var(--color-danger);
  border: 2px solid var(--color-danger);
}

.btn-danger:hover {
  background: var(--color-danger-tint);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border-strong);
}

.btn-secondary:hover {
  background: var(--color-surface-sunken);
}

.btn:disabled,
.btn-primary:disabled {
  background: var(--color-primary);
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary:disabled:hover {
  background: var(--color-primary);
}

.empty-state {
  text-align: center;
  padding: var(--space-8) var(--space-5);
  background: var(--color-surface-sunken);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  margin-top: var(--space-7);
}

.empty-state h1 {
  font-size: var(--font-display);
  line-height: 1.1;
  margin-bottom: var(--space-3);
}

.empty-state p {
  color: var(--color-text-muted);
  font-size: var(--font-body);
  margin-bottom: var(--space-5);
}

/* Create-poll form */

.page-title {
  font-size: var(--font-h1);
  margin-top: var(--space-6);
  margin-bottom: var(--space-5);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.field-textarea {
  height: auto;
  min-height: 96px;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
}

.option-fieldset {
  border: none;
  padding: 0;
  margin: 0 0 var(--space-4);
}

.option-fieldset legend {
  padding: 0;
  margin-bottom: var(--space-2);
}

.option-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.option-row__field {
  flex: 1;
}

.option-row__remove {
  flex: none;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
}

#add-option-btn {
  margin-top: var(--space-2);
}

.poll-form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

@media (min-width: 640px) {
  .poll-form-actions {
    flex-direction: row-reverse;
    justify-content: flex-end;
    align-items: center;
  }

  .poll-form-actions .btn-primary {
    width: auto;
  }
}

/* Poll detail: voting form + results (shared #poll-panel) */

.text-tabular {
  font-variant-numeric: tabular-nums;
}

.poll-panel {
  margin-top: var(--space-6);
}

.poll-status-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.poll-meta {
  font-size: var(--font-body-sm);
  color: var(--color-text-muted);
}

.close-poll-form {
  margin-left: auto;
}

.poll-question {
  font-family: var(--font-heading);
  font-size: var(--font-h1);
  line-height: 1.2;
  margin-bottom: var(--space-2);
}

.poll-byline {
  font-size: var(--font-body-sm);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-5);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  font: 500 var(--font-caption) var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-open {
  background: var(--color-open-tint);
  color: var(--color-open);
}

.badge-closed {
  background: var(--color-closed-tint);
  color: var(--color-closed);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}

/* Open = filled dot, closed = outline dot -- shape differs, not just color,
   so the status is never conveyed by color alone. */
.badge-dot--open {
  background: currentColor;
}

.badge-dot--closed {
  background: transparent;
  border: 1.5px solid currentColor;
}

.flash--info {
  border-left-color: var(--color-secondary);
  background: var(--color-secondary-tint);
  color: var(--color-text);
}

/* Vote choice list */

.choice-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.choice {
  min-height: 56px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  transition: border-color 120ms ease, background-color 120ms ease;
}

.choice:hover {
  border-color: var(--color-primary-tint-strong);
  background: var(--color-primary-tint);
}

.choice:has(.choice-input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-tint);
}

.choice:has(.choice-input:focus-visible) {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.choice-dot {
  width: 22px;
  height: 22px;
  flex: none;
  border-radius: 50%;
  border: 2px solid var(--color-border-strong);
}

.choice:has(.choice-input:checked) .choice-dot {
  border-color: var(--color-primary);
  background: var(--color-primary);
  box-shadow: inset 0 0 0 3px var(--color-surface);
}

.choice-text {
  font-size: var(--font-body);
  font-weight: 500;
}

/* Results */

.results-total {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font: 600 var(--font-h3) var(--font-ui);
  margin: 0 0 var(--space-5);
}

.results-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.result-row {
  padding: var(--space-2);
  border-radius: var(--radius-md);
}

.result-row--mine {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.result-row__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.result-row__text {
  font-size: var(--font-body);
  font-weight: 500;
}

.result-row__stats {
  font-size: var(--font-body-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.result-track {
  height: 12px;
  border-radius: var(--radius-pill);
  background: var(--color-surface-sunken);
  overflow: hidden;
}

.result-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--color-secondary);
}

.result-fill--leading {
  background: var(--color-primary);
}

/*
 * Vote-confirmation micro-interaction (see `static/js/vote-results.js`).
 * `.js-animate` is only ever added by JS after an `htmx:afterSwap` event,
 * so without JS/HTMX the bars simply render at their final server-computed
 * width immediately -- no transition, no zeroed-out flash, no broken
 * half-animated state (progressive enhancement, per the ADR).
 */
.results-bars.js-animate .result-fill {
  transition: width 450ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes result-row-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(217, 73, 26, 0);
  }
  40% {
    box-shadow: 0 0 0 8px rgba(217, 73, 26, 0.35);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(217, 73, 26, 0);
  }
}

.result-row.is-glowing {
  animation: result-row-glow 600ms ease-out;
}

.results-bars.js-animate .chip {
  opacity: 0;
  transform: scale(0.9);
}

.results-bars.js-animate.is-revealed .chip {
  opacity: 1;
  transform: scale(1);
  transition:
    opacity 200ms ease 150ms,
    transform 200ms ease 150ms;
}

@media (prefers-reduced-motion: reduce) {
  .results-bars.js-animate .result-fill {
    transition: none;
  }

  .result-row.is-glowing {
    animation: none;
  }

  .results-bars.js-animate .chip {
    opacity: 1;
    transform: none;
  }
}

.chip {
  display: inline-flex;
  margin-top: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  font: 500 var(--font-caption) var(--font-ui);
}

.chip-primary {
  background: var(--color-primary-tint);
  color: var(--color-primary);
}

.empty-state--results {
  margin-top: var(--space-4);
  padding: var(--space-6) var(--space-5);
}

.empty-state--results h3 {
  font-family: var(--font-ui);
  font-size: var(--font-h3);
  margin-bottom: var(--space-2);
}

.empty-state--results p {
  margin-bottom: 0;
}

/* Home page */

.shell--wide {
  max-width: 1040px;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.empty-state__icon {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.poll-section + .poll-section {
  margin-top: var(--space-7);
}

.poll-section__heading {
  font-size: var(--font-h2);
  margin-bottom: var(--space-5);
}

.section-empty {
  font-style: italic;
  color: var(--color-text-muted);
  font-size: var(--font-body-sm);
  margin: 0;
}

.poll-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

@media (max-width: 639px) {
  .poll-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  display: block;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  color: inherit;
  text-decoration: none;
  transition:
    border-color 120ms ease,
    transform 120ms ease;
}

.card:hover,
.card:focus-visible {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.card:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.poll-card__status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.poll-card__close-date {
  font-size: var(--font-caption);
  color: var(--color-text-muted);
}

.poll-card__question {
  font-family: var(--font-heading);
  font-size: var(--font-h2);
  line-height: 1.3;
  margin: 0 0 var(--space-3);
  /* Cap at 3 lines, per the design brief -- long questions wrap, they never
     truncate with an ellipsis that hides content. */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.poll-card__byline {
  font-size: var(--font-body-sm);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-3);
}

.poll-card__footer {
  font-size: var(--font-body-sm);
  color: var(--color-text-muted);
  margin: 0;
}
