/* Island Magic Support Assistant — Tally-inspired, no framework */

:root {
  --color-bg: #fafafa;
  --color-surface: #ffffff;
  --color-text: #18181b;
  --color-muted: #6b7280;
  --color-border: #e4e4e7;
  --color-border-strong: #d4d4d8;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-selected-bg: #eff6ff;
  --color-selected-border: #93c5fd;
  --color-warn-bg: #fffbeb;
  --color-warn-border: #fcd34d;
  --color-error-bg: #fef2f2;
  --color-error-border: #fecaca;
  --radius: 10px;
  --radius-pill: 999px;
  --field-border: 1px solid var(--color-border);
  --shadow-soft: 0 1px 2px rgb(0 0 0 / 4%);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    sans-serif;
  --maxw: 42rem;
  --space-section: 2rem;
  --space-field: 1.25rem;
  --touch-min: 44px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius);
  z-index: 100;
}

.skip-link:focus {
  left: 0.5rem;
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.site-header {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 0.5rem;
}

.site-header__eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.site-header__title {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 1.875rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-header__sub {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

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

.main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1rem 1.25rem 3rem;
}

.progress {
  margin-bottom: 1rem;
}

.progress__bar {
  height: 3px;
  background: var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progress__fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-pill);
  transition: width 0.25s ease;
}

.progress__label {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.banner-host:empty {
  display: none;
}

.banner {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  margin-bottom: var(--space-section);
  border-radius: var(--radius);
  border: 1px solid var(--color-warn-border);
  background: var(--color-warn-bg);
  font-size: 0.9375rem;
}

.banner--error {
  border-color: var(--color-error-border);
  background: var(--color-error-bg);
}

.banner__text {
  flex: 1;
  margin: 0;
}

.banner__dismiss {
  flex-shrink: 0;
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  margin: -0.25rem -0.35rem -0.25rem 0;
  padding: 0.25rem 0.5rem;
  border: none;
  background: transparent;
  color: var(--color-muted);
  font: inherit;
  cursor: pointer;
  border-radius: var(--radius);
}

.banner__dismiss:hover {
  color: var(--color-text);
}

.banner__dismiss:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.app {
  min-height: 12rem;
}

.step-title {
  margin: 0 0 0.35rem;
  font-size: clamp(1.125rem, 3vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.step-hint {
  margin: 0 0 var(--space-section);
  font-size: 0.9375rem;
  color: var(--color-muted);
}

/* “That solved it” — celebratory completion */
.success-panel {
  text-align: center;
  margin: 0 auto;
  max-width: 28rem;
  padding: 1.85rem 1.5rem 1.6rem;
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(
    160deg,
    #fffbeb 0%,
    #fef9c3 38%,
    #ffffff 72%
  );
  border: 1px solid #fde68a;
  box-shadow:
    0 10px 28px rgb(251 191 36 / 14%),
    var(--shadow-soft);
}

.success-panel__emoji {
  display: block;
  margin: 0 0 0.85rem;
  font-size: clamp(3rem, 14vw, 4.75rem);
  line-height: 1;
  letter-spacing: 0;
  filter: drop-shadow(0 6px 14px rgb(245 158 11 / 28%));
  animation: success-emoji-pop 0.75s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

.success-panel__title {
  margin: 0 0 0.45rem;
  font-size: clamp(1.2rem, 3.8vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.success-panel__hint {
  margin: 0 0 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-muted);
}

.actions--success {
  justify-content: center;
  margin-top: 0;
}

@keyframes success-emoji-pop {
  from {
    opacity: 0;
    transform: scale(0.45);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .success-panel__emoji {
    animation: none;
  }
}

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

.field-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9375rem;
  font-weight: 500;
}

.field-label .optional {
  font-weight: 400;
  color: var(--color-muted);
}

.field-input,
.field-textarea {
  display: block;
  width: 100%;
  padding: 0.75rem 0.9rem;
  min-height: var(--touch-min);
  font: inherit;
  color: var(--color-text);
  background: var(--color-surface);
  border: var(--field-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field-textarea {
  min-height: 6.5rem;
  resize: vertical;
}

.field-textarea--primary {
  min-height: 8.25rem;
}

.field-textarea--optional {
  min-height: 4.25rem;
}

.field-input:focus-visible,
.field-textarea:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 18%);
}

.field-input::placeholder,
.field-textarea::placeholder {
  color: #a1a1aa;
}

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

.choice-legend {
  padding: 0;
  margin-bottom: var(--space-field);
  font-size: clamp(1.125rem, 3vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.choice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.choice-item {
  margin: 0;
}

.choice-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: var(--touch-min);
  padding: 0.85rem 1rem;
  border: var(--field-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease,
    box-shadow 0.15s ease;
  box-shadow: var(--shadow-soft);
}

.choice-label:hover {
  border-color: var(--color-border-strong);
}

.choice-input {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
  accent-color: var(--color-accent);
}

.choice-label:has(.choice-input:checked) {
  border-color: var(--color-selected-border);
  background: var(--color-selected-bg);
  box-shadow: none;
}

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

.choice-text {
  flex: 1;
  font-size: 1rem;
}

.steps-card {
  margin-bottom: var(--space-section);
  padding: 1rem 1.1rem;
  border: var(--field-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.steps-card ol {
  margin: 0;
  padding-left: 1.25rem;
}

.steps-card li {
  margin-bottom: 0.65rem;
}

.steps-card li:last-child {
  margin-bottom: 0;
}

.answer-block {
  padding: 1rem 1.1rem;
  border: var(--field-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  word-break: break-word;
  font-size: 0.9375rem;
  margin-bottom: var(--space-section);
}

.md p {
  margin: 0 0 0.75rem;
}

.md p:last-child {
  margin-bottom: 0;
}

.md ul,
.md ol {
  margin: 0.25rem 0 0.75rem;
  padding-left: 1.25rem;
}

.md li {
  margin-bottom: 0.45rem;
}

.md li:last-child {
  margin-bottom: 0;
}

.md code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.92em;
  padding: 0.12em 0.35em;
  border-radius: 6px;
  background: #f4f4f5;
  border: 1px solid #e4e4e7;
}

.md a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.md a:hover {
  color: var(--color-accent-hover);
}

.escalation-block {
  margin-bottom: var(--space-section);
  padding: 1rem 1.1rem;
  border: var(--field-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  font-size: 0.875rem;
}

.escalation-block dt {
  margin: 0.75rem 0 0.2rem;
  font-weight: 600;
  color: var(--color-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.escalation-block dt:first-child {
  margin-top: 0;
}

.escalation-block dd {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  margin-top: var(--space-section);
}

.actions--stack .btn {
  width: 100%;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-min);
  padding: 0.55rem 1.25rem;
  font: inherit;
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-accent-hover);
}

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

.btn--ghost {
  background: transparent;
  color: var(--color-muted);
  border: 1px solid transparent;
}

.btn--ghost:hover:not(:disabled) {
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--outline {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--outline:hover:not(:disabled) {
  border-color: var(--color-border-strong);
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  margin-bottom: var(--space-section);
}

@media (min-width: 480px) {
  .result-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.result-btn {
  min-height: 3.25rem;
  padding: 0.65rem 1rem;
  font: inherit;
  font-size: 0.9375rem;
  text-align: center;
  border: var(--field-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.result-btn:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg);
}

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

.spinner {
  display: inline-block;
  width: 1.1rem;
  height: 1.1rem;
  margin-right: 0.5rem;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.site-footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
}

.site-footer__note {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-muted);
}

.site-footer__copyright {
  margin: 0;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  text-align: left;
  flex: 1 1 auto;
  min-width: 0;
}

.site-footer__copyright a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.site-footer__copyright a:hover {
  color: var(--color-accent-hover);
}

/* Screen-reader only helper */
.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;
}

.tool-rating {
  margin: 0;
  margin-left: auto;
  padding: 0;
  border: none;
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  text-align: right;
}

.tool-rating__ask {
  margin: 0;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  white-space: nowrap;
}

.tool-rating__buttons {
  display: inline-flex;
  gap: 0.25rem;
  flex-shrink: 0;
}

.tool-rating__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0.15rem 0.35rem;
  font: inherit;
  border: var(--field-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.tool-rating__btn:hover {
  border-color: var(--color-border-strong);
}

.tool-rating__icon {
  font-size: 1.1rem;
  line-height: 1;
}

.tool-rating__btn--selected {
  border-color: var(--color-selected-border);
  background: var(--color-selected-bg);
  box-shadow: none;
}

.tool-rating__btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}