/* =========================================================
   ModularWP Core - Forms CSS v2.0
   Themes: white | black
   Styles: default | minimal | material
   ========================================================= */

/* ── CSS VARS: WHITE ─────────────────────────────────────── */
.iwc-form--white {
  --iwc-bg:            #fff;
  --iwc-text:          #1A1A2E;
  --iwc-text-sub:      #6b7280;
  --iwc-border:        #E4E4EC;
  --iwc-input-bg:      #F5F5FA;
  --iwc-input-border:  #E4E4EC;
  --iwc-focus:         #4361EE;
  --iwc-btn-bg:        #4361EE;
  --iwc-btn-text:      #fff;
  --iwc-btn-hover:     #3451D1;
  --iwc-btn-shadow:    0 3px 12px rgba(67,97,238,.2);
  --iwc-btn-font-size:   .85rem;
  --iwc-btn-font-weight: 600;
  --iwc-btn-radius:      var(--iwc-radius);
  --iwc-back-bg:       transparent;
  --iwc-back-text:     var(--iwc-text-sub);
  --iwc-back-border:   var(--iwc-border);
  --iwc-error:         #EF4444;
  --iwc-success:       #10B981;
  --iwc-success-bg:    #F0FDF4;
  --iwc-radius:        10px;
  --iwc-card-bg:       #fff;
  --iwc-card-border:   #E4E4EC;
  --iwc-card-shadow:   0 4px 20px rgba(26,26,46,.06);
  --iwc-accent:        #4361EE;
  --iwc-accent-light:  rgba(67,97,238,.08);
}

/* ── CSS VARS: BLACK ─────────────────────────────────────── */
.iwc-form--black {
  --iwc-bg:            transparent;
  --iwc-text:          #fff;
  --iwc-text-sub:      rgba(255,255,255,.55);
  --iwc-border:        rgba(255,255,255,.15);
  --iwc-input-bg:      rgba(255,255,255,.08);
  --iwc-input-border:  rgba(255,255,255,.15);
  --iwc-focus:         #4361EE;
  --iwc-btn-bg:        #fff;
  --iwc-btn-text:      #1A1A2E;
  --iwc-btn-hover:     #f0f0f0;
  --iwc-btn-shadow:    0 3px 12px rgba(255,255,255,.15);
  --iwc-btn-font-size:   .85rem;
  --iwc-btn-font-weight: 600;
  --iwc-btn-radius:      var(--iwc-radius);
  --iwc-back-bg:       transparent;
  --iwc-back-text:     var(--iwc-text-sub);
  --iwc-back-border:   var(--iwc-border);
  --iwc-error:         #f87171;
  --iwc-success:       #34d399;
  --iwc-success-bg:    rgba(16,185,129,.1);
  --iwc-radius:        10px;
  --iwc-card-bg:       rgba(255,255,255,.06);
  --iwc-card-border:   rgba(255,255,255,.12);
  --iwc-card-shadow:   0 4px 20px rgba(0,0,0,.2);
  --iwc-accent:        #4361EE;
  --iwc-accent-light:  rgba(67,97,238,.15);
}

/* ── BASE WRAP ───────────────────────────────────────────── */
.iwc-form-wrap {
  max-width: 520px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
}
.iwc-form-wrap *, .iwc-form-wrap *::before, .iwc-form-wrap *::after {
  box-sizing: border-box;
}

/* ── FORM CARD ───────────────────────────────────────────── */
.iwc-form {
  background:    var(--iwc-card-bg);
  border:        1px solid var(--iwc-card-border);
  border-radius: 16px;
  padding:       24px 22px;
  box-shadow:    var(--iwc-card-shadow);
}
.iwc-form--black .iwc-form {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ── STYLE: MINIMAL ──────────────────────────────────────── */
.iwc-form-style--minimal .iwc-form {
  border: none;
  box-shadow: none;
  background: transparent;
  padding: 0;
}

/* ── STYLE: MATERIAL ─────────────────────────────────────── */
.iwc-form-style--material .iwc-form__input,
.iwc-form-style--material .iwc-form__textarea,
.iwc-form-style--material .iwc-form__select {
  border-top: none;
  border-left: none;
  border-right: none;
  border-radius: 0;
  background: transparent;
  padding-left: 0;
}

/* ── HEADER ──────────────────────────────────────────────── */
.iwc-form__header    { margin-bottom: 18px; }
.iwc-form__title     { font-size: .95rem; font-weight: 700; color: var(--iwc-text); margin: 0 0 4px; line-height: 1.35; }
.iwc-form__subtitle  { font-size: .72rem; color: var(--iwc-text-sub); margin: 0; }

/* ── MULTI-STEP: PROGRESS ────────────────────────────────── */
.iwc-form__progress {
  margin-bottom: 20px;
}
.iwc-form__progress-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 10px;
}
.iwc-form__dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: default;
}
.iwc-form__dot-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--iwc-border);
  background: var(--iwc-input-bg);
  color: var(--iwc-text-sub);
  font-size: .75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
}
.iwc-form__dot-label {
  font-size: .65rem;
  color: var(--iwc-text-sub);
  white-space: nowrap;
  transition: color .2s;
}
.iwc-form__dot--active   .iwc-form__dot-num { border-color: var(--iwc-accent); background: var(--iwc-accent); color: #fff; }
.iwc-form__dot--active   .iwc-form__dot-label { color: var(--iwc-accent); font-weight: 600; }
.iwc-form__dot--complete .iwc-form__dot-num { border-color: var(--iwc-success); background: var(--iwc-success); color: #fff; }
.iwc-form__dot--complete .iwc-form__dot-num::after { content: '✓'; }
.iwc-form__dot-line {
  flex: 1;
  height: 2px;
  background: var(--iwc-border);
  margin: 0 6px;
  margin-bottom: 14px;
  min-width: 24px;
  transition: background .3s;
}
.iwc-form__dot-line--done { background: var(--iwc-success); }

/* Progress bar */
.iwc-form__progress-bar {
  height: 3px;
  background: var(--iwc-border);
  border-radius: 99px;
  overflow: hidden;
}
.iwc-form__progress-fill {
  height: 100%;
  background: var(--iwc-accent);
  border-radius: 99px;
  transition: width .3s ease;
}

/* Mobile: compact dots - only active label shown */
@media (max-width: 480px) {
  .iwc-form__dot-label { display: none; }
  .iwc-form__dot--active .iwc-form__dot-label { display: block; }
}

/* ── STEPS ───────────────────────────────────────────────── */
.iwc-form__step         { display: none; }
.iwc-form__step--active { display: block; animation: iwc-step-in .2s ease; }
@keyframes iwc-step-in { from { opacity: 0; transform: translateX(8px); } to { opacity: 1; transform: none; } }

.iwc-form__step-header  { margin-bottom: 16px; }
.iwc-form__step-label   { font-size: .78rem; color: var(--iwc-text-sub); margin: 6px 0 0; }

/* ── STEP NAV ────────────────────────────────────────────── */
.iwc-form__step-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  gap: 10px;
}
.iwc-form__back {
  background: var(--iwc-back-bg, none);
  border: 1.5px solid var(--iwc-back-border, var(--iwc-border));
  border-radius: var(--iwc-btn-radius, var(--iwc-radius));
  color: var(--iwc-back-text, var(--iwc-text-sub));
  font-family: inherit;
  font-size: var(--iwc-btn-font-size, .82rem);
  font-weight: var(--iwc-btn-font-weight, 600);
  padding: 10px 18px;
  cursor: pointer;
  transition: all .15s;
}
.iwc-form__back:hover { border-color: var(--iwc-focus); color: var(--iwc-focus); }
.iwc-form__next {
  flex: 1;
  background:    var(--iwc-btn-bg);
  color:         var(--iwc-btn-text);
  border:        none;
  border-radius: var(--iwc-btn-radius, var(--iwc-radius));
  font-family:   inherit;
  font-size:     var(--iwc-btn-font-size, .85rem);
  font-weight:   var(--iwc-btn-font-weight, 600);
  padding:       12px 24px;
  cursor:        pointer;
  box-shadow:    var(--iwc-btn-shadow);
  transition:    all .2s;
}
.iwc-form__next:hover { background: var(--iwc-btn-hover); transform: translateY(-1px); }

/* ── FIELDS ──────────────────────────────────────────────── */
.iwc-form__fields       { display: flex; flex-direction: column; gap: 14px; }
.iwc-form__row--pair    { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.iwc-form__row--third  { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.iwc-form__row--quarter{ display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 12px; }
/* Fallback for odd counts (e.g. only 2 fields with third width) */
.iwc-form__row--third.iwc-form__row--cols-2  { grid-template-columns: 1fr 1fr; }
.iwc-form__row--quarter.iwc-form__row--cols-2{ grid-template-columns: 1fr 1fr; }
.iwc-form__row--quarter.iwc-form__row--cols-3{ grid-template-columns: 1fr 1fr 1fr; }
.iwc-form__field        { display: flex; flex-direction: column; gap: 4px; }
.iwc-form__label        { font-size: .73rem; font-weight: 600; color: var(--iwc-text); letter-spacing: .2px; }
.iwc-form__req          { color: var(--iwc-error); font-weight: 700; }

/* ── INPUTS ──────────────────────────────────────────────── */
.iwc-form__input,
.iwc-form__textarea,
.iwc-form__select {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--iwc-input-border);
  border-radius: var(--iwc-radius);
  font-size: .82rem;
  font-family: inherit;
  background: var(--iwc-input-bg);
  color: var(--iwc-text);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  -webkit-appearance: none;
}
.iwc-form__input::placeholder,
.iwc-form__textarea::placeholder { color: var(--iwc-text-sub); }
.iwc-form__input:focus,
.iwc-form__textarea:focus,
.iwc-form__select:focus {
  border-color: var(--iwc-focus);
  box-shadow: 0 0 0 3px rgba(67,97,238,.12);
}
.iwc-form__select {
  padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%236b7280'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 10px;
  cursor: pointer;
}
.iwc-form__textarea { resize: vertical; min-height: 80px; }
.iwc-form__input--number { -moz-appearance: textfield; }
.iwc-form__input--number::-webkit-outer-spin-button,
.iwc-form__input--number::-webkit-inner-spin-button { -webkit-appearance: none; }

/* Error state */
.iwc-form__input--error { border-color: var(--iwc-error) !important; box-shadow: 0 0 0 3px rgba(239,68,68,.1) !important; }
.iwc-form__error        { display: none; font-size: .68rem; color: var(--iwc-error); margin-top: 2px; }

/* ── RADIO + CHECKBOX: DEFAULT (pill) ────────────────────── */
.iwc-form__radio-group,
.iwc-form__checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.iwc-form__choice-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  height: 42px;
  border: 2px solid var(--iwc-input-border);
  border-radius: var(--iwc-radius);
  background: var(--iwc-input-bg);
  cursor: pointer;
  transition: all .15s;
  position: relative;
  overflow: hidden;
  font-size: .82rem;
  color: var(--iwc-text);
  user-select: none;
}
.iwc-form__choice-option::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: var(--iwc-accent);
  transition: width .15s;
  border-radius: var(--iwc-radius) 0 0 var(--iwc-radius);
}
.iwc-form__choice-option:hover { border-color: var(--iwc-accent); }
.iwc-form__choice-option input { position: absolute; opacity: 0; pointer-events: none; }

/* Default check/box indicator */
.iwc-form__choice-box {
  width: 16px; height: 16px;
  border-radius: 3px;
  border: 2px solid var(--iwc-border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all .15s;
}
.iwc-form__radio-group .iwc-form__choice-box { border-radius: 50%; }

/* Selected: default mode */
.iwc-form__choice-option:has(input:checked) {
  border-color: var(--iwc-accent);
  box-shadow: 0 2px 8px rgba(67,97,238,.12);
}
.iwc-form__choice-option:has(input:checked)::before { width: 3px; }
.iwc-form__choice-option:has(input:checked) .iwc-form__choice-box {
  border-color: var(--iwc-accent);
  background: var(--iwc-accent);
}
.iwc-form__checkbox-group .iwc-form__choice-option:has(input:checked) .iwc-form__choice-box::after {
  content: '✓'; font-size: .55rem; color: #fff; font-weight: 700;
}
.iwc-form__radio-group .iwc-form__choice-option:has(input:checked) .iwc-form__choice-box::after {
  content: ''; width: 5px; height: 5px; border-radius: 50%; background: #fff;
  display: block; margin: auto;
}

/* ── RADIO + CHECKBOX: ICON-LIST ─────────────────────────── */
.iwc-form__choices--icon-list { flex-direction: column; gap: 6px; }
.iwc-form__choices--icon-list .iwc-form__choice-option {
  height: auto;
  padding: 10px 12px;
  justify-content: flex-start;
}
.iwc-form__choice-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--iwc-accent-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: background .15s;
}
.iwc-form__choices--icon-list .iwc-form__choice-option:has(input:checked) .iwc-form__choice-icon {
  background: var(--iwc-accent);
}
.iwc-form__choice-text { display: flex; flex-direction: column; flex: 1; }
.iwc-form__choice-label { font-size: .82rem; font-weight: 600; color: var(--iwc-text); line-height: 1.3; }
.iwc-form__choice-desc  { font-size: .72rem; color: var(--iwc-text-sub); margin-top: 1px; }
.iwc-form__choice-indicator {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid var(--iwc-border);
  margin-left: auto;
  flex-shrink: 0;
  transition: all .15s;
}
.iwc-form__choices--icon-list .iwc-form__choice-option:has(input:checked) .iwc-form__choice-indicator {
  border-color: var(--iwc-accent);
  background: var(--iwc-accent);
}
/* checkbox uses a square indicator */
.iwc-form__checkbox-group .iwc-form__choices--icon-list .iwc-form__choice-indicator {
  border-radius: 4px;
}

/* ── RADIO + CHECKBOX: CARD ──────────────────────────────── */
.iwc-form__choices--card {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
}
.iwc-form__choices--card .iwc-form__choice-option {
  flex-direction: column;
  height: auto;
  padding: 14px 10px;
  text-align: center;
  justify-content: center;
  border-radius: 12px;
}
.iwc-form__choices--card .iwc-form__choice-option::before { display: none; }
.iwc-form__choices--card .iwc-form__choice-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  font-size: 1.2rem;
  margin-bottom: 6px;
}
.iwc-form__choices--card .iwc-form__choice-label { font-size: .78rem; font-weight: 600; }
.iwc-form__choices--card .iwc-form__choice-desc  { font-size: .68rem; }
.iwc-form__choice-check {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid var(--iwc-border);
  position: absolute;
  top: 8px; right: 8px;
  transition: all .15s;
}
.iwc-form__choices--card .iwc-form__choice-option:has(input:checked) .iwc-form__choice-check {
  border-color: var(--iwc-accent);
  background: var(--iwc-accent);
}

/* ── HTML BLOCK ──────────────────────────────────────────── */
.iwc-form__html-block { font-size: .82rem; color: var(--iwc-text-sub); line-height: 1.6; }
.iwc-form__html-block a { color: var(--iwc-accent); }

/* ── VEHICLE ─────────────────────────────────────────────── */
.iwc-form__vehicle-row { display: grid; grid-template-columns: 90px 1fr 1fr; gap: 8px; }

/* ── SUBMIT ──────────────────────────────────────────────── */
.iwc-form__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 24px;
  margin-top: 20px;
  border: none;
  border-radius: var(--iwc-btn-radius, var(--iwc-radius));
  background: var(--iwc-btn-bg);
  color: var(--iwc-btn-text);
  font-family: inherit;
  font-size: var(--iwc-btn-font-size, .85rem);
  font-weight: var(--iwc-btn-font-weight, 600);
  cursor: pointer;
  box-shadow: var(--iwc-btn-shadow);
  transition: all .2s;
}
.iwc-form__submit:hover     { background: var(--iwc-btn-hover); transform: translateY(-1px); }
.iwc-form__submit:disabled  { opacity: .5; cursor: not-allowed; transform: none !important; }
.iwc-form__submit-loading   { display: inline-flex; align-items: center; }
.iwc-form__submit-loading svg { animation: iwc-spin .8s linear infinite; }
@keyframes iwc-spin { to { transform: rotate(360deg); } }

.iwc-form__status { text-align: center; font-size: .72rem; margin-top: 8px; min-height: 1em; }

/* ── SUCCESS ─────────────────────────────────────────────── */
.iwc-form__success {
  text-align: center;
  padding: 40px 24px;
  background: var(--iwc-card-bg);
  border: 1px solid var(--iwc-card-border);
  border-radius: 16px;
  box-shadow: var(--iwc-card-shadow);
  animation: iwc-fade .3s ease;
}
.iwc-form__success-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--iwc-success-bg);
  color: var(--iwc-success);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 700;
  margin-bottom: 12px;
  border: 2px solid var(--iwc-success);
}
.iwc-form__success-msg { font-size: .9rem; font-weight: 600; color: var(--iwc-text); margin: 0; line-height: 1.5; }
@keyframes iwc-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 600px) {
  .iwc-form              { padding: 18px 14px; }
  .iwc-form__row--pair   { grid-template-columns: 1fr; }
  .iwc-form__row--third  { grid-template-columns: 1fr; }
  .iwc-form__row--quarter{ grid-template-columns: 1fr 1fr; }
  .iwc-form__vehicle-row { grid-template-columns: 1fr; }
  .iwc-form__title       { font-size: .88rem; }
  .iwc-form__choices--card { grid-template-columns: repeat(2, 1fr); }
  .iwc-form__step-nav    { flex-direction: column-reverse; }
  .iwc-form__back        { width: 100%; }
}

/* ── STEP SLIDE ANIMATIONS (Round 4) ─────────────────────── */
@keyframes iwc-step-out-left   { from { opacity:1; transform:translateX(0); }   to { opacity:0; transform:translateX(-28px); } }
@keyframes iwc-step-out-right  { from { opacity:1; transform:translateX(0); }   to { opacity:0; transform:translateX(28px);  } }
@keyframes iwc-step-enter-right{ from { opacity:0; transform:translateX(28px);  } to { opacity:1; transform:translateX(0); } }
@keyframes iwc-step-enter-left { from { opacity:0; transform:translateX(-28px); } to { opacity:1; transform:translateX(0); } }

.iwc-step-out-left   { animation: iwc-step-out-left   .18s ease forwards; }
.iwc-step-out-right  { animation: iwc-step-out-right  .18s ease forwards; }
.iwc-step-enter-right{ animation: iwc-step-enter-right .2s ease forwards; }
.iwc-step-enter-left { animation: iwc-step-enter-left  .2s ease forwards; }

/* Dot clickable feedback */
.iwc-form__dot--complete { cursor: pointer; }
.iwc-form__dot--complete:hover .iwc-form__dot-num {
  transform: scale(1.1);
  transition: transform .15s;
}

/* ── ICON-LIST QA FIXES (Round 6) ────────────────────────── */
/* Ensure icon-list label text doesn't overflow on small screens */
.iwc-form__choices--icon-list .iwc-form__choice-option {
  min-height: 48px;
  height: auto;
}
.iwc-form__choices--icon-list .iwc-form__choice-text {
  min-width: 0; /* allow flex shrink */
}
.iwc-form__choices--icon-list .iwc-form__choice-label {
  overflow: hidden;
  text-overflow: ellipsis;
}
/* Selected icon glow */
.iwc-form__choices--icon-list .iwc-form__choice-option:has(input:checked) .iwc-form__choice-icon {
  background: var(--iwc-accent);
  color: #fff;
}

/* ── CARD QA FIXES (Round 6) ─────────────────────────────── */
.iwc-form__choices--card .iwc-form__choice-option {
  border-radius: 12px;
  transition: border-color .15s, box-shadow .15s, transform .1s;
}
.iwc-form__choices--card .iwc-form__choice-option:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(67,97,238,.12);
}
.iwc-form__choices--card .iwc-form__choice-option:has(input:checked) {
  border-color: var(--iwc-accent);
  background: var(--iwc-accent-light);
  box-shadow: 0 0 0 2px var(--iwc-accent);
}
.iwc-form__choices--card .iwc-form__choice-option:has(input:checked) .iwc-form__choice-icon {
  background: var(--iwc-accent);
  color: #fff;
}
.iwc-form__choices--card .iwc-form__choice-option:has(input:checked) .iwc-form__choice-check {
  background: var(--iwc-accent);
  border-color: var(--iwc-accent);
}
.iwc-form__choices--card .iwc-form__choice-option:has(input:checked) .iwc-form__choice-check::after {
  content: '✓';
  font-size: .6rem;
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
