/* ═══════════════════════════════════════════════════════
   Sollan Smart Tools — Minimal Chat UI
═══════════════════════════════════════════════════════ */

:root {
  --sol-primary:   #006688;
  --sol-primary-d: #004d66;
  --sol-primary-l: #ffffff;
  --sol-primary-ll:#ffffff;
  --sol-accent:    #d020a8;
  --sol-accent-d:  #a51884;
  --sol-accent-l:  #fdf0fa;
  --sol-text:      #000000;
  --sol-muted:     #6b7280;
  --sol-border:    #d1d5db;
  --sol-border-l:  #e5e7eb;
  --sol-white:     #ffffff;
  --sol-success:   #1a7a4a;
  --sol-success-l: #e8f7ef;
  --sol-error:     #c0392b;
  --sol-radius:    10px;
  --sol-radius-sm: 7px;
  --sol-shadow:    0 2px 14px rgba(0,0,0,.08);
  --sol-shadow-md: 0 5px 24px rgba(0,0,0,.12);
  --sol-font:      inherit;
}

/* ── Wrapper ─────────────────────────────────────────── */
.sst-wrap {
  direction:rtl; font-family:var(--sol-font);
  max-width:920px; margin:40px auto 30px;
  color:#000000;
}

/* ── Tabs ─────────────────────────────────────────────── */
.sst-tabs {
  display:flex; gap:3px; margin-bottom:0;
  border-bottom:1px solid #000000;
  background:#000000;
  border-radius:12px 12px 0 0;
  padding:8px 8px 0;
}
.sst-tab {
  display:flex; align-items:center; gap:8px;
  padding:11px 22px; border:none; background:transparent;
  font-family:var(--sol-font); font-size:15px; font-weight:600;
  color:#ffffff; cursor:pointer;
  border-bottom:3px solid transparent; margin-bottom:-1px;
  border-radius:8px 8px 0 0;
  transition:color .18s,background .18s,border-color .18s;
  white-space:nowrap;
}
.sst-tab:hover { color:#ffffff; background:rgba(255,255,255,.1); }
.sst-tab.active {
  color:#ffffff; background:#1f2937;
  border-bottom-color:var(--sol-primary);
}
.sst-tab-icon { width:18px; height:18px; flex-shrink:0; fill:currentColor; }

/* ── Panel ────────────────────────────────────────────── */
.sst-panel {
  background:linear-gradient(180deg, #f9fafb 0%, #ffffff 100%);
  border:1px solid #000000;
  border-radius:16px;
  padding:0;
  position:relative; overflow:hidden;
  box-shadow:0 10px 40px rgba(0,0,0,.08);
}
.sst-hidden { display:none; }

/* Chat header */
.sst-chat-header {
  display:flex; align-items:center; gap:14px;
  padding:18px 22px;
  background:#000000;
  border-bottom:1px solid #000000;
}
.sst-chat-header-logo {
  width:50px; height:50px; border-radius:50%;
  background:#fff; border:1.5px solid #000000;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden; flex-shrink:0;
}
.sst-chat-header-logo img { width:100%; height:100%; object-fit:contain; padding:5px; }
.sst-chat-header-info { flex:1; }
.sst-chat-header-name {
  font-size:17px; font-weight:700; color:#ffffff; line-height:1.3;
}
.sst-chat-header-status {
  font-size:13px; color:#d1d5db;
  display:flex; align-items:center; gap:6px; margin-top:3px;
}
.sst-online-dot {
  width:9px; height:9px; border-radius:50%;
  background:#10b981;
  box-shadow:0 0 0 0 rgba(16,185,129,.7);
  animation:sst-pulse 2s infinite;
}
@keyframes sst-pulse {
  0% { box-shadow:0 0 0 0 rgba(16,185,129,.7); }
  70% { box-shadow:0 0 0 8px rgba(16,185,129,0); }
  100% { box-shadow:0 0 0 0 rgba(16,185,129,0); }
}

/* Panel header with icon */
.sst-panel-hd { display:flex; align-items:center; gap:14px; margin-bottom:6px; }
.sst-panel-ico {
  width:44px; height:44px; border-radius:10px;
  background:var(--sol-primary-l); display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.sst-panel-ico svg { width:24px; height:24px; fill:var(--sol-primary); }
.sst-panel-title { font-size:20px; font-weight:700; color:var(--sol-primary); margin:0; }
.sst-panel-sub { font-size:14px; color:var(--sol-muted); margin:4px 0 22px; padding-right:58px; }

/* ── Form fields ──────────────────────────────────────── */
.sst-form-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(185px,1fr)); gap:16px; margin-bottom:22px; }
.sst-field label {
  display:flex; align-items:center; gap:6px;
  font-size:13px; font-weight:600; color:var(--sol-primary-d); margin-bottom:7px;
}
.sst-field label svg { width:13px; height:13px; fill:var(--sol-primary); opacity:.7; }
.sst-field select,
.sst-field input[type="number"],
.sst-field input[type="text"] {
  width:100%; padding:10px 12px;
  border:1.5px solid var(--sol-border);
  border-radius:var(--sol-radius-sm);
  font-family:var(--sol-font); font-size:14px; color:var(--sol-text);
  background:#fafcfd; transition:border-color .15s,box-shadow .15s;
  box-sizing:border-box;
}
.sst-field select:focus,
.sst-field input:focus {
  border-color:var(--sol-primary); outline:none; background:var(--sol-white);
  box-shadow:0 0 0 3px rgba(0,102,136,.12);
}

/* ── Buttons ──────────────────────────────────────────── */
.sst-btn-primary {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 28px; background:var(--sol-primary); color:var(--sol-white);
  border:none; border-radius:var(--sol-radius-sm);
  font-family:var(--sol-font); font-size:15px; font-weight:700;
  cursor:pointer; text-decoration:none;
  transition:background .15s,box-shadow .15s,transform .1s;
  box-shadow:0 2px 8px rgba(0,102,136,.25);
}
.sst-btn-primary:hover { background:var(--sol-primary-d); box-shadow:0 4px 14px rgba(0,102,136,.35); color:#fff; }
.sst-btn-primary:active { transform:scale(.98); }
.sst-btn-primary:disabled { opacity:.55; cursor:not-allowed; box-shadow:none; }
.sst-btn-primary svg { width:16px; height:16px; fill:#fff; }

.sst-spinner {
  display:inline-block; width:16px; height:16px;
  border:2px solid rgba(255,255,255,.4); border-top-color:#fff;
  border-radius:50%; animation:sst-spin .7s linear infinite;
}
@keyframes sst-spin { to { transform:rotate(360deg); } }

/* ── Results — product cards ──────────────────────────── */
.sst-results { margin-top:28px; }
.sst-results-title {
  font-size:16px; font-weight:700; color:var(--sol-primary);
  margin-bottom:16px; display:flex; align-items:center; gap:10px;
}
.sst-results-title::before {
  content:''; display:inline-block; width:4px; height:18px;
  background:var(--sol-accent); border-radius:2px;
}
.sst-products-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:16px; }

.sst-product-card {
  border:1.5px solid var(--sol-border); border-radius:var(--sol-radius);
  padding:16px; background:var(--sol-white);
  display:flex; flex-direction:column; gap:9px;
  transition:box-shadow .2s,transform .2s,border-color .2s;
}
.sst-product-card:hover { box-shadow:var(--sol-shadow-md); transform:translateY(-3px); border-color:var(--sol-primary); }

.sst-product-img { width:100%; height:110px; object-fit:contain; border-radius:var(--sol-radius-sm); background:var(--sol-primary-ll); }
.sst-product-img-placeholder {
  width:100%; height:90px; display:flex; align-items:center; justify-content:center;
  background:var(--sol-primary-ll); border-radius:var(--sol-radius-sm);
}
.sst-product-img-placeholder svg { width:38px; height:38px; fill:var(--sol-primary); opacity:.35; }

.sst-product-name { font-size:14px; font-weight:700; color:var(--sol-primary-d); line-height:1.35; }
.sst-product-meta { display:flex; gap:6px; flex-wrap:wrap; }
.sst-product-meta span {
  background:var(--sol-primary-l); color:var(--sol-primary-d);
  padding:3px 9px; border-radius:20px; font-size:11px; font-weight:600;
}
.sst-product-price { font-size:20px; font-weight:800; color:var(--sol-primary); }

.sst-product-actions { display:flex; gap:8px; margin-top:auto; }
.sst-btn-sm {
  flex:1; padding:8px 10px; border-radius:var(--sol-radius-sm);
  font-family:var(--sol-font); font-size:13px; font-weight:600;
  cursor:pointer; text-align:center; text-decoration:none; transition:background .15s;
}
.sst-btn-sm.primary { background:var(--sol-primary); color:var(--sol-white); border:none; }
.sst-btn-sm.primary:hover { background:var(--sol-primary-d); color:#fff; }
.sst-btn-sm.outline { background:transparent; color:var(--sol-primary); border:1.5px solid var(--sol-primary); }
.sst-btn-sm.outline:hover { background:var(--sol-primary-l); }

.sst-badge-stock {
  display:inline-flex; align-items:center; gap:5px;
  font-size:11px; color:var(--sol-success); background:var(--sol-success-l);
  padding:3px 9px; border-radius:20px; font-weight:600; width:fit-content;
}
.sst-badge-stock::before { content:''; width:6px; height:6px; border-radius:50%; background:var(--sol-success); }

/* ── Compare ──────────────────────────────────────────── */
.sst-search-row { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-bottom:18px; }
.sst-search-slot label {
  display:flex; align-items:center; gap:7px;
  font-size:13px; font-weight:600; color:var(--sol-primary-d); margin-bottom:7px;
}
.sst-slot-num {
  width:20px; height:20px; background:var(--sol-primary); color:#fff;
  border-radius:50%; font-size:11px; font-weight:700;
  display:inline-flex; align-items:center; justify-content:center; flex-shrink:0;
}
.sst-autocomplete { position:relative; }
.sst-product-search {
  width:100%; padding:10px 12px; border:1.5px solid var(--sol-border);
  border-radius:var(--sol-radius-sm); font-family:var(--sol-font); font-size:14px;
  box-sizing:border-box; transition:border-color .15s;
}
.sst-product-search:focus { border-color:var(--sol-primary); outline:none; }

.sst-ac-dropdown {
  position:absolute; top:100%; right:0; left:0; z-index:99;
  background:var(--sol-white); border:1.5px solid var(--sol-primary);
  border-top:none; border-radius:0 0 var(--sol-radius-sm) var(--sol-radius-sm);
  max-height:220px; overflow-y:auto; box-shadow:var(--sol-shadow-md);
}
.sst-ac-item { padding:10px 12px; cursor:pointer; font-size:13px; border-bottom:1px solid var(--sol-border-l); }
.sst-ac-item:hover { background:var(--sol-primary-l); color:var(--sol-primary-d); }

.sst-compare-table-wrap {
  overflow-x:auto; margin-top:22px;
  border:1.5px solid var(--sol-border); border-radius:var(--sol-radius); overflow:hidden;
}
.sst-compare-table { width:100%; border-collapse:collapse; font-size:14px; }
.sst-compare-table th {
  background:var(--sol-primary); color:var(--sol-white);
  padding:12px 16px; font-weight:700; text-align:right; font-family:var(--sol-font);
}
.sst-compare-table th.sst-field-col { background:var(--sol-primary-d); width:150px; }
.sst-compare-table td { padding:11px 16px; border-bottom:1px solid var(--sol-border-l); }
.sst-compare-table tr:hover td { background:var(--sol-primary-ll); }
.sst-compare-table .sst-best { color:var(--sol-success); font-weight:700; }
.sst-compare-table .sst-best::after { content:' ✓'; font-size:11px; }

/* ── AI Chat ──────────────────────────────────────────── */
.sst-chat-window {
  background:transparent;
  border:none;
  padding:24px 22px;
  min-height:340px; max-height:520px; overflow-y:auto;
  display:flex; flex-direction:column; gap:20px;
  scroll-behavior:smooth;
}
.sst-chat-msg { display:flex; gap:12px; align-items:flex-start; }
.sst-msg-avatar {
  width:42px; height:42px; border-radius:50%;
  background:#ffffff; border:1.5px solid #000000;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
  overflow:hidden;
}
.sst-msg-avatar img { width:100%; height:100%; object-fit:contain; padding:5px; }
.sst-msg-avatar svg { width:20px; height:20px; fill:#000000; }
.sst-msg-user .sst-msg-avatar { background:#f3f4f6; border-color:#000000; }
.sst-msg-user .sst-msg-avatar svg { fill:#000000; }

.sst-msg-bubble {
  background:transparent; border:none;
  padding:6px 0;
  font-size:16px;
  line-height:1.7;
  color:#000000;
  max-width:85%;
}
.sst-msg-user { flex-direction:row-reverse; }
.sst-msg-user .sst-msg-bubble {
  background:transparent; color:#000000;
  text-align:right;
}
.sst-msg-typing .sst-msg-bubble { color:#6b7280; font-style:italic; }

/* Chat bubble content — links, bold */
.sst-msg-bubble .sst-chat-link {
  display:inline-block;
  color:var(--sol-primary);
  font-weight:600;
  text-decoration:underline;
  word-break:break-word;
  max-width:100%;
}
.sst-msg-bubble .sst-chat-link:hover {
  color:var(--sol-primary-d);
}
.sst-msg-bubble strong { color:#000000; font-weight:700; }
.sst-msg-user .sst-msg-bubble .sst-chat-link {
  color:var(--sol-primary); text-decoration:underline;
}
.sst-msg-user .sst-msg-bubble strong { color:#000000; }

.sst-chat-suggestions { display:none; }
.sst-suggest {
  padding:7px 14px; border:1px solid #000000;
  border-radius:20px; font-family:var(--sol-font); font-size:13px;
  cursor:pointer; background:#ffffff; color:#000000;
  transition:all .15s; font-weight:500;
}
.sst-suggest:hover { border-color:var(--sol-primary); background:var(--sol-primary-l); }

.sst-chat-input-row {
  display:flex; gap:10px; align-items:center;
  padding:14px 18px 18px;
  background:#ffffff;
  border-top:1px solid #e5e7eb;
}
#sst-chat-input {
  flex:1; padding:14px 18px;
  border:1.5px solid #000000;
  background:#ffffff;
  border-radius:24px;
  font-family:var(--sol-font);
  font-size:16px;
  color:#000000;
  outline:none;
  transition:border-color .15s, box-shadow .15s;
}
#sst-chat-input:focus {
  border-color:var(--sol-primary);
  box-shadow:0 0 0 3px rgba(7,132,222,.15);
}
.sst-chat-send {
  width:48px; height:48px;
  padding:0;
  background:var(--sol-accent);
  color:#ffffff;
  border:none;
  border-radius:50%;
  font-family:var(--sol-font);
  cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .15s, transform .1s;
  flex-shrink:0;
}
.sst-chat-send:hover { background:var(--sol-accent-d); transform:scale(1.05); }
.sst-chat-send:active { transform:scale(.95); }
.sst-chat-send svg { width:20px; height:20px; stroke:#fff; fill:none; }
.sst-chat-disclaimer { font-size:11px; color:var(--sol-muted); margin-top:8px; text-align:center; opacity:.7; }

/* ── Empty / Error ────────────────────────────────────── */
.sst-empty { text-align:center; padding:36px 20px; color:var(--sol-muted); }
.sst-empty svg { width:48px; height:48px; fill:var(--sol-primary); opacity:.3; margin-bottom:8px; }
.sst-empty p { font-size:15px; margin:0; }
.sst-error {
  background:#fef2f2; border:1.5px solid #fecaca; color:var(--sol-error);
  padding:12px 16px; border-radius:var(--sol-radius-sm);
  font-size:14px; margin-top:14px;
}

/* ── Mobile ───────────────────────────────────────────── */
@media (max-width:620px) {
  .sst-form-grid { grid-template-columns:1fr 1fr; }
  .sst-search-row { grid-template-columns:1fr; }
  .sst-tabs { padding:6px 6px 0; }
  .sst-tab { font-size:13px; padding:9px 12px; }
  .sst-tab span:not([class]) { display:none; }
  .sst-tab-icon { opacity:1 !important; }
  .sst-panel { padding:20px 16px; }
  .sst-panel-sub { padding-right:0; }
  .sst-products-grid { grid-template-columns:1fr 1fr; }
}

/* ── Open Chat Button (in product pages) ──────────────────── */
.sst-open-chat-btn {
  display:flex; align-items:center; justify-content:center; gap:10px;
  width:100%;
  padding:14px 20px;
  background:#22c55e;
  color:#ffffff;
  border:none;
  border-radius:10px;
  font-family:inherit;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background .15s, transform .1s;
  margin:10px 0;
}
.sst-open-chat-btn:hover { background:#16a34a; }
.sst-open-chat-btn:active { transform:scale(.98); }
.sst-open-chat-btn svg { width:22px; height:22px; stroke:currentColor; }

/* ── Modal ─────────────────────────────────────────── */
.sst-modal {
  position:fixed; inset:0;
  z-index:99999;
  display:none;
  align-items:center; justify-content:center;
  padding:20px;
}
.sst-modal[aria-hidden="false"] { display:flex; }
.sst-modal-overlay {
  position:absolute; inset:0;
  background:rgba(0,0,0,.6);
  backdrop-filter:blur(4px);
  cursor:pointer;
}
.sst-modal-content {
  position:relative;
  width:100%;
  max-width:680px;
  max-height:90vh;
  background:#ffffff;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.3);
  display:flex; flex-direction:column;
  animation:sst-modal-in .25s ease-out;
}
@keyframes sst-modal-in {
  from { opacity:0; transform:scale(.92); }
  to   { opacity:1; transform:scale(1); }
}
.sst-modal-close {
  position:absolute;
  top:14px; left:14px;
  width:36px; height:36px;
  background:rgba(255,255,255,.2);
  color:#ffffff;
  border:none;
  border-radius:50%;
  font-size:24px;
  line-height:1;
  cursor:pointer;
  z-index:10;
  transition:background .15s;
  display:flex; align-items:center; justify-content:center;
}
.sst-modal-close:hover { background:rgba(255,255,255,.35); }
.sst-modal-body { overflow:hidden; display:flex; flex-direction:column; }
.sst-modal-body .sst-wrap { margin:0; max-width:none; }
.sst-modal-body .sst-panel { border:none; border-radius:0; box-shadow:none; }
.sst-modal-body .sst-chat-window { max-height:55vh; }

/* Body scroll lock when modal open */
body.sst-modal-open { overflow:hidden; }