/* برچسب‌های کوچک بالای کارت‌ها/تب‌ها */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: var(--bg-soft);
  font-size: 0.85rem;
  font-weight: 600;
}

.tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.tab.is-active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-full {
  grid-column: 1 / -1;
}

.label,
.field>label {
  font-weight: 600;
  color: var(--text);
}

.input,
.textarea,
.dropzone,
select.input {
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease,
    background 0.15s ease;
}

.input:focus,
.textarea:focus,
select.input:focus,
.dropzone:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--primary) 18%, transparent);
}

.input.invalid,
.textarea.invalid,
select.input.invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25);
}

.help {
  color: var(--muted);
}

.counter {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.textarea {
  resize: vertical;
  min-height: 140px;
}

/* drag & drop */
.dropzone {
  display: grid;
  place-items: center;
  gap: 6px;
  text-align: center;
  cursor: pointer;
  min-height: 84px;
}

.dropzone:hover {
  border-color: var(--primary);
}

.dropzone.drag {
  background: color-mix(in oklab, var(--primary) 10%, var(--bg-soft));
  border-color: var(--primary);
}

.file-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.file-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.06s ease, background 0.15s ease,
    border-color 0.15s ease;
}

.btn:hover {
  background: color-mix(in oklab, var(--bg-soft) 70%, transparent);
}

.btn:active {
  transform: translateY(1px);
}

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

.btn.primary:hover {
  filter: brightness(0.98);
}

.btn.ghost {
  background: transparent;
}

.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.icon-btn.xs {
  width: 32px;
  height: 32px;
  border-radius: 10px;
}

/* Layout helpers */
.row {
  display: flex;
  align-items: center;
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gap-8 {
  gap: 8px;
}

.mt-12 {
  margin-top: 12px;
}

/* Sidebar */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

@media (max-width: 980px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.aside-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: var(--bg-soft);
}

.aside-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.link-list .link {
  text-decoration: none;
  color: var(--text);
}

.link-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* FAQ */
.faq {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  background: var(--bg-soft);
}

.faq+.faq {
  margin-top: 8px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}

.faq p {
  color: var(--muted);
  margin: 8px 0 0;
}

/* Toasts */
.toast-host {
  position: fixed;
  inset: auto 16px 16px auto;
  display: grid;
  gap: 8px;
  z-index: 2000;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--card);
  color: var(--text);
  animation: toastIn 0.22s ease both;
}

.toast.success {
  border-color: #16a34a;
}

.toast.error {
  border-color: #ef4444;
}

.toast .close {
  margin-inline-start: 6px;
  cursor: pointer;
  opacity: 0.8;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

/* Honeypot */
.hp {
  position: absolute !important;
  left: -10000px !important;
  opacity: 0 !important;
}

/* ========= Smooth Theme Transition ========= */
:root {
  --theme-xdur: 280ms;
}

/* ---------- global theme fade (optional but recommended) ---------- */
:root {
  --theme-xdur: 240ms;
}

html,
body,
.site-header,
.main-nav,
.card,
.card *,
.searchbox,
.province-list a,
.chip,
.tab,
.acc-item,
.tiles li,
.hero,
.badge,
.icon-btn,
.capsule,
.brand-icon,
.switch .slider,
.switch .slider::before {
  transition: background-color var(--theme-xdur) ease,
    color var(--theme-xdur) ease, border-color var(--theme-xdur) ease,
    box-shadow var(--theme-xdur) ease, outline-color var(--theme-xdur) ease,
    fill var(--theme-xdur) ease, stroke var(--theme-xdur) ease;
}

/* ---------- toggle ripple / glow (class is added to .slider by JS) ---------- */
.switch .slider {
  --wave-dur: 320ms;
  /* JS sets --x on the .slider; fallback to center when keyboard toggles */
  --wave-x: var(--x, 50%);
  position: relative;
  overflow: hidden;
  will-change: background, box-shadow;
}

/* fallback radial wave (works everywhere) */
.switch .slider::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  pointer-events: none;
  background: radial-gradient(circle at var(--wave-x) 50%,
      rgba(124, 92, 255, 0.25) 0%,
      rgba(124, 92, 255, 0.18) 22%,
      transparent 48%);
  opacity: 0;
  transition: opacity var(--wave-dur) ease;
}

/* prefer color-mix if supported (nicer tone using --primary) */
@supports (color: color-mix(in oklab, white, black)) {
  .switch .slider::after {
    background: radial-gradient(circle at var(--wave-x) 50%,
        color-mix(in oklab, var(--primary) 30%, transparent) 0%,
        color-mix(in oklab, var(--primary) 18%, transparent) 22%,
        transparent 48%);
  }
}

/* JS toggles .wave on the .slider (legacy .input-wave on .switch still works) */
.switch .slider.wave::after,
.switch.input-wave .slider::after {
  opacity: 1;
}

/* gentle rail pulse */
.switch .slider.wave,
.switch.input-wave .slider {
  animation: slider-pulse var(--wave-dur) ease-out;
}

@keyframes slider-pulse {
  0% {
    box-shadow: inset 0 0 0 0 rgba(124, 92, 255, 0);
  }

  40% {
    box-shadow: inset 0 0 0 4px rgba(124, 92, 255, 0.22);
  }

  100% {
    box-shadow: inset 0 0 0 0 rgba(124, 92, 255, 0);
  }
}

/* knob pop when toggled */
@keyframes knob-pop {
  0% {
    transform: translate(0, -50%) scale(1);
  }

  60% {
    transform: translate(var(--shift), -50%) scale(1.08);
  }

  100% {
    transform: translate(var(--shift), -50%) scale(1);
  }
}

.switch .slider.wave::before,
.switch.input-wave .slider::before {
  animation: knob-pop 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* reduced motion: no animations */
@media (prefers-reduced-motion: reduce) {

  .switch .slider,
  .switch .slider::before,
  .switch .slider::after {
    transition: none !important;
    animation: none !important;
  }

  .switch .slider::after {
    display: none;
  }
}

/* ---- Prose helpers (moved from about.html) ---- */
.prose p {
  line-height: 1.9;
}

.kbd {
  border: 1px solid #aaa;
  border-bottom-width: 2px;
  padding: 0 .4rem;
  border-radius: .4rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: .85em;
}

.list-check {
  list-style: none;
  padding: 0;
}

.list-check li {
  margin: .35rem 0;
}

.list-check li i {
  margin-inline-start: .25rem;
  color: var(--primary);
}

.muted {
  opacity: .8;
}

.callout {
  border-inline-start: 4px solid var(--primary);
  background: color-mix(in oklab, var(--primary) 6%, transparent);
  padding: 1rem;
  border-radius: .6rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

@media (min-width:768px) {
  .grid.cols-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.badge {
  display: inline-block;
  padding: .25rem .5rem;
  border-radius: 999px;
  font-size: .75rem;
  background: color-mix(in oklab, var(--primary) 12%, transparent);
}

.code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: #0001;
  padding: .15rem .35rem;
  border-radius: .35rem;
}