/* ============================================================
   index.css — StockAI dashboard
   Dark editorial-tech, matching about.css / landing.css.
   Theme-driven (colors from --clr-*), denser layout so more
   of the dashboard is visible at once.
   ============================================================ */

:root {
  --dash-card-min: 224px;
  /* colours derive from the active theme (--clr-*); dark-violet fallbacks
     so the page looks right even before any theme is applied */
  --d-ink:     var(--clr-bg, #07070e);
  --d-ink-2:   var(--clr-card, #0d0d18);
  --d-panel:   rgba(255, 255, 255, 0.035);
  --d-panel-2: rgba(255, 255, 255, 0.05);
  --d-line:    rgba(255, 255, 255, 0.09);
  --d-line-2:  rgba(255, 255, 255, 0.15);
  --d-text:    var(--clr-text-primary, #ecedf6);
  --d-muted:   var(--clr-text-secondary, #9a9bb4);
  --d-faint:   #8a8ba2;
  --d-violet:  var(--clr-accent, #8b7bff);
  --d-cyan:    #59d6e6;
  /* gradient stops + a derived midpoint, so the atmospheric blooms below
     re-tint with the active theme instead of being hardcoded violet */
  --d-start:   var(--clr-start, #8b7bff);
  --d-end:     var(--clr-end, #667eea);
  --d-mid:     color-mix(in srgb, var(--clr-start, #8b7bff), var(--clr-end, #667eea));
  --d-grad:    linear-gradient(110deg, var(--d-start) 0%, var(--d-end) 100%);
  --d-display: "Bricolage Grotesque", Georgia, serif;
  --d-body:    "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  --d-mono:    "JetBrains Mono", ui-monospace, monospace;
}

body {
  background: var(--d-ink);
  color: var(--d-text);
  font-family: var(--d-body);
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(50% 45% at 20% 0%,  color-mix(in srgb, var(--d-start) 22%, transparent), transparent 60%),
    radial-gradient(45% 45% at 95% 5%,  color-mix(in srgb, var(--d-mid) 16%, transparent), transparent 60%),
    radial-gradient(60% 55% at 85% 100%, color-mix(in srgb, var(--d-end) 16%, transparent), transparent 60%),
    var(--d-ink);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px, 60px 60px;
  mask-image: radial-gradient(circle at 60% 20%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 60% 20%, #000 0%, transparent 75%);
}

.main-content {
  padding: 0;
  background: transparent;
  min-height: 100vh;
}
.dash {
  max-width: 1480px;
  margin: 0 auto;
  padding: 22px 32px 56px;
}

/* ---------- header ---------- */
.dash-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}
.dash-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--d-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--d-muted);
}
.dash-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--d-violet);
  box-shadow: 0 0 10px 2px var(--d-violet);
}
.dash-title {
  font-family: var(--d-display);
  font-weight: 800;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.03em;
  margin-top: 6px;
}
.dash-export {
  flex-shrink: 0;
  margin-top: 4px;
  padding: 9px 16px;
  font-family: var(--d-body);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--d-text);
  background: var(--d-panel);
  border: 1px solid var(--d-line-2);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.15s ease, background 0.2s ease;
  white-space: nowrap;
}
.dash-export:hover { border-color: var(--d-violet); transform: translateY(-1px); background: var(--d-panel-2); }
.dash-export:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- AI command hero ---------- */
.ai-hero {
  position: relative;
  border: 1px solid var(--d-line-2);
  border-radius: 18px;
  padding: 18px 22px 16px;
  margin-bottom: 20px;
  overflow: hidden;
  background:
    radial-gradient(120% 160% at 0% 0%, color-mix(in srgb, var(--d-start) 18%, transparent), transparent 55%),
    radial-gradient(120% 160% at 100% 0%, color-mix(in srgb, var(--d-end) 14%, transparent), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
}
.ai-hero-label {
  font-family: var(--d-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--d-violet);
  margin-bottom: 7px;
}
.ai-hero-title {
  font-family: var(--d-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 22px);
  letter-spacing: -0.02em;
  margin-bottom: 13px;
}
.ai-hero-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--d-line-2);
  border-radius: 12px;
  padding: 5px 5px 5px 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.ai-hero-bar:focus-within { border-color: var(--d-violet); box-shadow: 0 0 0 4px rgba(139,123,255,0.16); }
.ai-hero-chev { color: var(--d-violet); font-size: 19px; font-family: var(--d-mono); line-height: 1; }
.ai-hero-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--d-text);
  font-family: var(--d-body);
  font-size: 14px;
  padding: 9px 0;
}
.ai-hero-bar input::placeholder { color: var(--d-faint); }
.ai-hero-send {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border: none;
  border-radius: 9px;
  background: var(--d-grad);
  color: #0a0a12;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.15s ease, box-shadow 0.25s ease;
  box-shadow: 0 8px 22px -8px rgba(139,123,255,0.7);
}
.ai-hero-send:hover { transform: scale(1.05); }
.ai-hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.ai-hero-chips button {
  font-family: var(--d-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--d-muted);
  background: var(--d-panel);
  border: 1px solid var(--d-line);
  border-radius: 100px;
  padding: 6px 13px;
  cursor: pointer;
  transition: all 0.18s ease;
}
.ai-hero-chips button:hover { color: var(--d-text); border-color: var(--d-violet); }

/* ---------- controls ---------- */
.controls-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}
.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 200px;
}
.search-wrap svg {
  position: absolute; left: 13px;
  width: 15px; height: 15px;
  color: var(--d-faint);
  pointer-events: none;
}
.search-wrap input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  background: var(--d-panel);
  border: 1px solid var(--d-line-2);
  border-radius: 11px;
  font-family: var(--d-body);
  font-size: 13.5px;
  color: var(--d-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.search-wrap input::placeholder { color: var(--d-faint); }
.search-wrap input:focus { outline: none; border-color: var(--d-violet); box-shadow: 0 0 0 3px rgba(139,123,255,0.15); }

.sort-bar { display: flex; gap: 6px; align-items: center; }
.sort-label { font-family: var(--d-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--d-faint); margin-right: 2px; }
.sort-btn {
  padding: 7px 13px;
  font-family: var(--d-body);
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--d-line);
  border-radius: 100px;
  background: var(--d-panel);
  color: var(--d-muted);
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.sort-btn:hover { color: var(--d-text); border-color: var(--d-line-2); }
.sort-btn.active { color: #0a0a12; background: var(--d-grad); border-color: transparent; font-weight: 700; }

.add-cat-btn {
  padding: 10px 18px;
  font-family: var(--d-body);
  font-size: 13px;
  font-weight: 700;
  border: none;
  border-radius: 11px;
  background: var(--d-grad);
  color: #0a0a12;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.25s ease;
  box-shadow: 0 10px 26px -10px rgba(139,123,255,0.65);
}
.add-cat-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(139,123,255,0.8); }

/* ---------- category tiles ---------- */
.inventory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--dash-card-min), 1fr));
  gap: 14px;
}
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--d-faint);
  font-size: 15px;
}
.inventory-card {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--d-line);
  border-radius: 14px;
  padding: 16px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.25s ease;
}
.inventory-card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--d-start) 14%, transparent), transparent 55%);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.inventory-card:hover {
  transform: translateY(-3px);
  border-color: var(--d-line-2);
  box-shadow: 0 18px 40px -22px rgba(0,0,0,0.85);
}
.inventory-card:hover::before { opacity: 1; }
.card-icon {
  font-size: 22px;
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: 11px;
  background: rgba(139,123,255,0.10);
  border: 1px solid rgba(139,123,255,0.22);
  margin-bottom: 12px;
}
.card-title {
  font-family: var(--d-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--d-text);
  letter-spacing: -0.01em;
  display: block;
  margin-bottom: 3px;
}
.card-desc {
  font-family: var(--d-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--d-faint);
  display: block;
  margin-bottom: 13px;
}
.card-stats {
  display: flex;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--d-line);
}
.stat-item { flex: 1; }
.stat-label {
  font-family: var(--d-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--d-faint);
  margin-bottom: 4px;
}
.stat-value {
  font-family: var(--d-display);
  font-size: 19px;
  font-weight: 800;
  background: var(--d-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- modal ---------- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(4,4,10,0.65);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}
.modal-card {
  background: var(--d-ink-2);
  border: 1px solid var(--d-line-2);
  border-radius: 18px;
  box-shadow: 0 50px 100px -40px rgba(0,0,0,0.9);
  max-width: 540px; width: 90%;
  max-height: 90vh; overflow-y: auto;
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 22px;
  border-bottom: 1px solid var(--d-line);
}
.modal-header h2 { font-family: var(--d-display); font-size: 18px; font-weight: 700; }
.modal-close {
  background: none; border: none;
  font-size: 22px; color: var(--d-muted);
  cursor: pointer; width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px; transition: all 0.2s ease;
}
.modal-close:hover { color: var(--d-text); background: var(--d-panel); }
#addCatForm { padding: 22px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 12.5px; font-weight: 600;
  color: var(--d-muted);
  margin-bottom: 7px;
}
.form-group input[type="text"],
.form-group select {
  width: 100%;
  padding: 10px 13px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--d-line-2);
  border-radius: 9px;
  font-family: var(--d-body);
  font-size: 14px;
  color: var(--d-text);
  transition: border-color 0.2s ease;
}
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--d-violet); }
#catIcon { text-align: center; font-size: 22px !important; }
#fieldsList { margin-bottom: 12px; }
.field-row { display: flex; gap: 8px; margin-bottom: 8px; align-items: center; }
.field-row .field-name {
  flex: 1; padding: 10px 12px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--d-line-2); border-radius: 8px;
  font-family: var(--d-body); font-size: 14px; color: var(--d-text);
}
.field-row .field-type {
  width: 110px; padding: 10px 12px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--d-line-2); border-radius: 8px;
  font-size: 13px; color: var(--d-text); cursor: pointer;
}
.field-row .field-name:focus, .field-row .field-type:focus { outline: none; border-color: var(--d-violet); }
.remove-field-btn {
  width: 34px; height: 34px;
  border: 1px solid var(--d-line-2); border-radius: 8px;
  background: rgba(0,0,0,0.3); color: var(--d-muted);
  font-size: 15px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
}
.remove-field-btn:hover { border-color: #ff6b6b; color: #ff6b6b; }
.add-field-btn {
  padding: 8px 4px;
  font-family: var(--d-body); font-size: 13px; font-weight: 600;
  border: none; background: none; color: var(--d-violet); cursor: pointer;
}
.add-field-btn:hover { opacity: 0.8; }
.form-actions { display: flex; gap: 12px; margin-top: 20px; }
.btn-primary, .btn-secondary {
  flex: 1; padding: 12px 20px;
  font-family: var(--d-body); font-size: 14px; font-weight: 700;
  border: none; border-radius: 11px; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.25s ease, background 0.2s ease;
}
.btn-primary { background: var(--d-grad); color: #0a0a12; box-shadow: 0 10px 26px -10px rgba(139,123,255,0.65); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-secondary { background: var(--d-panel); color: var(--d-text); border: 1px solid var(--d-line-2); }
.btn-secondary:hover { background: var(--d-panel-2); }
.error-msg {
  padding: 11px 13px;
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.35);
  border-radius: 9px;
  color: #ffb4b4; font-size: 13px;
  margin-top: 12px;
}

/* ---------- responsive ---------- */
@media (max-width: 768px) {
  .dash { padding: 18px 16px 48px; }
  .dash-head { flex-direction: column; gap: 10px; }
  .ai-hero { padding: 16px 16px 14px; }
  .controls-bar { flex-direction: column; align-items: stretch; }
  .sort-bar { flex-wrap: wrap; }
  .add-cat-btn { width: 100%; }
  .inventory-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}
@media (max-width: 480px) {
  .inventory-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .sort-label { display: none; }
}