/* ================================================================
   Wallpaper AI Search — Widget Styles v1.1
   Uses --was-accent CSS variable (set dynamically from plugin settings)
   ================================================================ */

:root {
  --was-accent:       #000000;
  --was-accent-faint: rgba(26, 26, 46, 0.08);
  --was-radius:       12px;
  --was-shadow:       0 10px 44px rgba(0, 0, 0, 0.18);
  --was-panel-w:      680px;
  --was-panel-h:      82vh;
  --was-z:            99999;
}

/* ── Container ─────────────────────────────────────────────────── */
.was-search-container {
  position:   relative;
  width:      100%;
  max-width:  600px;
  font-size:  15px;
  line-height: 1.5;
  box-sizing: border-box;
}

.was-search-container *,
.was-search-container *::before,
.was-search-container *::after {
  box-sizing: border-box;
}

/* ── Input row ─────────────────────────────────────────────────── */
.was-input-row {
  display:       flex;
  align-items:   center;
  gap:           8px;
  background:    #fff;
  border:        1.5px solid #d4d4d4;
  border-radius: var(--was-radius);
  padding:       8px 10px 8px 14px;
  transition:    border-color .2s, box-shadow .2s;
}

.was-input-row:focus-within {
  border-color: var(--was-accent);
  box-shadow:   0 0 0 3px var(--was-accent-faint);
}

.was-icon-search {
  color:        #bbb;
  flex-shrink:  0;
  display:      block;
}

.was-input {
  flex:       1;
  border:     none !important;
  outline:    none !important;
  box-shadow: none !important;
  background: transparent;
  font-size:  15px;
  color:      #222;
  padding:    0;
  margin:     0;
  min-width:  0;
}

.was-input::placeholder {
  color: #b0b0b0;
}

.was-btn-send {
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      var(--was-accent);
  color:           #fff;
  border:          none;
  border-radius:   8px;
  width:           34px;
  height:          34px;
  cursor:          pointer;
  flex-shrink:     0;
  transition:      opacity .15s;
  padding:         0;
}

.was-btn-send:hover {
  opacity: .82;
}

/* ── Panel ─────────────────────────────────────────────────────── */
.was-panel {
  position:        fixed;   /* never contributes to page overflow */
  /* top / left / right set dynamically by openPanel() in JS */
  width:           var(--was-panel-w);
  max-width:       calc(100vw - 16px);
  max-height:      var(--was-panel-h);
  background:      #fff;
  border-radius:   var(--was-radius);
  box-shadow:      var(--was-shadow);
  z-index:         var(--was-z);
  display:         flex;
  flex-direction:  column;
  overflow:        hidden;
  opacity:         0;
  transform:       translateY(-6px);
  pointer-events:  none;
  transition:      opacity .2s ease, transform .2s ease;
}

.was-panel--open {
  opacity:        1;
  transform:      translateY(0);
  pointer-events: auto;
}

/* ── Panel header ──────────────────────────────────────────────── */
.was-panel-header {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding:         13px 18px;
  background:      var(--was-accent);
  color:           #fff;
  flex-shrink:     0;
}

.was-panel-title {
  display:        flex;
  align-items:    center;
  gap:            8px;
  font-size:      14px;
  font-weight:    600;
  letter-spacing: .3px;
}

.was-ai-badge {
  display:        inline-flex;
  align-items:    center;
  justify-content: center;
  background:     rgba(255, 255, 255, .2);
  color:          #fff;
  font-size:      10px;
  font-weight:    700;
  letter-spacing: .7px;
  border-radius:  4px;
  padding:        2px 5px;
  line-height:    1;
}

.was-ai-badge--sm {
  background:   var(--was-accent);
  font-size:    9px;
  margin-right: 5px;
  flex-shrink:  0;
  align-self:   flex-start;
  margin-top:   3px;
}

/* Actions group (fullscreen + close) */
.was-panel-actions {
  display:     flex;
  align-items: center;
  gap:         8px;
}

.was-fullscreen-btn {
  background:  transparent;
  border:      none;
  color:       rgba(255, 255, 255, .7);
  cursor:      pointer;
  padding:     0;
  display:     flex;
  align-items: center;
  transition:  color .15s;
}

.was-fullscreen-btn:hover {
  color: #fff;
}

.was-panel-close {
  background:  transparent;
  border:      none;
  color:       rgba(255, 255, 255, .7);
  font-size:   22px;
  line-height: 1;
  cursor:      pointer;
  padding:     0;
  transition:  color .15s;
}

.was-panel-close:hover {
  color: #fff;
}

/* ── Fullscreen mode ───────────────────────────────────────────── */
.was-panel--fullscreen {
  top:           0 !important;
  left:          0 !important;
  right:         0 !important;
  bottom:        0 !important;
  width:         100vw !important;
  max-width:     100vw !important;
  max-height:    100vh !important;
  height:        100vh;
  border-radius: 0;
}

.was-panel--fullscreen .was-product-grid {
  grid-template-columns: repeat(4, 1fr);
}

/* ── Panel body ────────────────────────────────────────────────── */
.was-panel-body {
  flex:            1;
  overflow-y:      auto;
  overflow-x:      hidden;
  padding:         16px;
  display:         flex;
  flex-direction:  column;
  gap:             14px;
  scroll-behavior: smooth;
  width:           100%;        /* explicit — prevents flex cross-axis collapse */
  min-width:       0;           /* allows shrinking below content size */
  box-sizing:      border-box;
  align-self:      stretch;
}

.was-panel-body::-webkit-scrollbar       { width: 4px; }
.was-panel-body::-webkit-scrollbar-track { background: #f5f5f5; }
.was-panel-body::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }

/* ── Messages ──────────────────────────────────────────────────── */
.was-messages {
  display:        flex;
  flex-direction: column;
  gap:            10px;
  width:          100%;   /* must fill panel-body width */
  min-width:      0;      /* prevent flex item overflow */
}

/* User bubble */
.was-msg--user {
  align-self:    flex-end;
  background:    var(--was-accent);
  color:         #fff;
  border-radius: 14px 14px 3px 14px;
  padding:       10px 14px;
  max-width:     78%;
  font-size:     14px;
  line-height:   1.5;
  animation:     was-fadein .18s ease;
}

/* AI bubble */
.was-msg--ai {
  display:    flex;
  align-items: flex-start;
  color:      #333;
  font-size:  14px;
  line-height: 1.55;
  max-width:  100%;
  animation:  was-fadein .18s ease;
}

/* Loading dots */
.was-dots {
  display:     inline-flex;
  gap:         5px;
  align-items: center;
  height:      20px;
  margin-top:  2px;
}

.was-dots span {
  width:         7px;
  height:        7px;
  border-radius: 50%;
  background:    #c0c0c0;
  animation:     was-bounce .9s ease-in-out infinite;
}

.was-dots span:nth-child(2) { animation-delay: .18s; }
.was-dots span:nth-child(3) { animation-delay: .36s; }

/* ── Product grid ──────────────────────────────────────────────── */
.was-product-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
  gap:                   12px;
  width:                 100%;
}

.was-product-card {
  display:         flex;
  flex-direction:  column;
  background:      #fafafa;
  border:          1px solid #e8e8e8;
  border-radius:   10px;
  overflow:        hidden;
  text-decoration: none;
  color:           inherit;
  transition:      transform .17s, box-shadow .17s;
  cursor:          pointer;
}

.was-product-card:hover {
  transform:  translateY(-3px);
  box-shadow: 0 6px 22px rgba(0, 0, 0, .1);
  text-decoration: none;
}

.was-product-img {
  width:               100%;
  padding-top:         75%;
  background-size:     cover;
  background-position: center;
  background-color:    #eee;
  flex-shrink:         0;
}

.was-product-info {
  padding: 9px 11px 11px;
  flex:    1;
  display: flex;
  flex-direction: column;
  gap:     3px;
}

.was-product-name {
  font-size:    13px;
  font-weight:  600;
  color:        #1a1a1a;
  line-height:  1.3;
  display:      -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow:     hidden;
}

.was-product-price {
  font-size:   13px;
  font-weight: 500;
  color:       var(--was-accent);
}

.was-product-price ins,
.was-product-price bdi {
  text-decoration: none;
}

.was-product-desc {
  font-size:   11.5px;
  color:       #888;
  line-height: 1.35;
  margin-top:  3px;
  display:     -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow:    hidden;
}

/* ── Prompt chips ──────────────────────────────────────────────── */
.was-prompts {
  display:  flex;
  flex-wrap: wrap;
  gap:      7px;
}

.was-prompts-label {
  width:       100%;
  margin:      0 0 2px;
  font-size:   11.5px;
  color:       #aaa;
  font-weight: 500;
  letter-spacing: .3px;
  text-transform: uppercase;
}

.was-prompt-chip {
  background:    transparent;
  border:        1.5px solid var(--was-accent);
  color:         var(--was-accent);
  border-radius: 20px;
  padding:       6px 14px;
  font-size:     12.5px;
  cursor:        pointer;
  transition:    background .15s, color .15s;
  line-height:   1.4;
  text-align:    left;
}

.was-prompt-chip:hover {
  background: var(--was-accent);
  color:      #fff;
}

/* "See N more options" dashed chip */
.was-prompt-chip--more {
  border-style:  dashed;
  opacity:       .7;
}
.was-prompt-chip--more:hover {
  opacity: 1;
}

/* ── Panel footer ──────────────────────────────────────────────── */
.was-panel-footer {
  display:      flex;
  align-items:  center;
  gap:          8px;
  padding:      10px 14px;
  border-top:   1px solid #efefef;
  background:   #fafafa;
  flex-shrink:  0;
}

.was-refine-input {
  flex:          1;
  border:        1.5px solid #d4d4d4;
  border-radius: 8px;
  padding:       8px 12px;
  font-size:     14px;
  outline:       none;
  transition:    border-color .2s;
  min-width:     0;
  background:    #fff;
}

.was-refine-input:focus {
  border-color: var(--was-accent);
}

.was-refine-send {
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      var(--was-accent);
  color:           #fff;
  border:          none;
  border-radius:   8px;
  width:           36px;
  height:          36px;
  cursor:          pointer;
  flex-shrink:     0;
  transition:      opacity .15s;
  padding:         0;
}

.was-refine-send:hover {
  opacity: .82;
}

/* ── Animations ────────────────────────────────────────────────── */
@keyframes was-fadein {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes was-bounce {
  0%, 80%, 100% { transform: scale(.6); opacity: .4; }
  40%           { transform: scale(1);  opacity: 1; }
}

/* ── Mobile ────────────────────────────────────────────────────── */
@media (max-width: 680px) {
  .was-panel {
    /* Pin to full viewport — !important beats any JS inline styles */
    top:           0     !important;
    left:          0     !important;
    right:         0     !important;
    bottom:        0     !important;
    width:         100vw !important;
    max-width:     100vw !important;
    max-height:    100vh !important;
    height:        100vh !important;
    border-radius: 0;
    overflow-x:    hidden;
  }
  .was-panel-body {
    overflow-x: hidden;
  }
  body.was-panel-active {
    overflow: hidden;
  }
}

@media (max-width: 680px) {
  .was-product-grid {
    /* On mobile use 2 explicit columns — auto-fill + minmax can exceed viewport */
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 480px) {
  .was-product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
