/* Dexpix CSS Gradient Generator v2.1 */

:root {
  --dp: #1b5e8c;
  --dpd: #134a6e;
  --dpl: #e8f4fd;
  --dpt: #1e293b;
  --dpm: #64748b;
  --dpbg: #f8fafc;
  --dpw: #ffffff;
  --dpb: #e2e8f0;
  --dp-success: #10b981;
  --dp-error: #ef4444;
  --dp-body: #475569;
  --dp-shadow: 0 1px 3px rgba(0,0,0,0.06);
  --dp-shadow-hover: 0 8px 25px rgba(27,94,140,0.12);
  --dp-transition: 0.2s ease;
}

.gd-app *,
.gd-app *::before,
.gd-app *::after { box-sizing: border-box; margin: 0; padding: 0; }

.gd-app {
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--dpt); background: var(--dpbg); padding: 32px 16px 48px; -webkit-font-smoothing: antialiased;
}

.gd-header { text-align: center; margin-bottom: 32px; max-width: 1100px; margin-left: auto; margin-right: auto; }
.gd-header h2 { font-size: 22px; font-weight: 600; color: var(--dpt); margin-bottom: 8px; }
.gd-header p { color: var(--dp-body); font-size: 16px; line-height: 1.75; }

.gd-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; max-width: 1100px; margin: 0 auto; }
@media (max-width: 900px) { .gd-layout { grid-template-columns: 1fr; } }

.gd-card { background: var(--dpw); border: 1px solid var(--dpb); border-radius: 12px; padding: 24px; box-shadow: var(--dp-shadow); }
.gd-card-title { font-size: 14px; font-weight: 600; color: var(--dpt); margin-bottom: 16px; }

/* Preview */
.gd-preview-panel { background: var(--dpw); border: 1px solid var(--dpb); border-radius: 12px; padding: 24px; box-shadow: var(--dp-shadow); display: flex; flex-direction: column; }

.gd-preview-area {
  border-radius: 8px; overflow: hidden; min-height: 280px;
  border: 1px solid var(--dpb); transition: all 0.3s ease; cursor: pointer; position: relative;
}

.gd-preview-area.fullscreen {
  position: fixed; inset: 0; z-index: 9999; min-height: 100vh;
  border: none; border-radius: 0;
}

.gd-fs-hint {
  position: absolute; bottom: 8px; right: 8px; font-size: 11px; color: rgba(255,255,255,0.5);
  background: rgba(0,0,0,0.25); padding: 3px 8px; border-radius: 4px; pointer-events: none;
}

.gd-preview-area.fullscreen .gd-fs-hint { font-size: 14px; bottom: 24px; right: 24px; }

/* Gradient strip */
.gd-strip {
  height: 24px; border-radius: 6px; margin-top: 12px; border: 1px solid var(--dpb);
  position: relative; cursor: pointer; overflow: hidden;
}

.gd-strip-marker {
  position: absolute; top: -2px; width: 4px; height: 28px;
  background: var(--dpw); border: 1px solid var(--dpm); border-radius: 2px;
  transform: translateX(-50%); pointer-events: none;
}

.gd-preview-controls { display: flex; align-items: center; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

.gd-action-btn {
  padding: 6px 14px; background: var(--dp); border: none; border-radius: 6px; color: #fff;
  font-family: system-ui, -apple-system, sans-serif; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: background var(--dp-transition);
}

.gd-action-btn:hover { background: var(--dpd); }

.gd-outline-btn {
  padding: 6px 14px; background: var(--dpw); border: 1px solid var(--dpb); border-radius: 6px;
  font-family: system-ui, -apple-system, sans-serif; font-size: 13px; font-weight: 500;
  color: var(--dpt); cursor: pointer; transition: all var(--dp-transition);
}

.gd-outline-btn:hover { border-color: var(--dp); color: var(--dp); }

.gd-reset-btn {
  padding: 6px 14px; background: var(--dpw); border: 1px solid var(--dpb); border-radius: 6px;
  color: var(--dpt); font-family: system-ui, -apple-system, sans-serif; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: all var(--dp-transition); margin-left: auto;
}

.gd-reset-btn:hover { border-color: var(--dp-error); color: var(--dp-error); }

.gd-info-bar {
  display: flex; gap: 12px; margin-top: 8px; font-size: 12px; color: var(--dpm); font-weight: 500;
}

.gd-info-item { font-family: 'Courier New', monospace; }

/* Code */
.gd-code-output { margin-top: 16px; background: var(--dpt); border-radius: 8px; overflow: hidden; }
.gd-code-header { display: flex; align-items: center; justify-content: space-between; padding: 8px 16px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.gd-code-header span { font-family: 'Courier New', monospace; font-size: 14px; color: rgba(255,255,255,0.5); }

.gd-copy-btn {
  display: inline-flex; align-items: center; gap: 8px; background: var(--dp); border: none; color: #fff;
  font-family: system-ui, -apple-system, sans-serif; font-size: 14px; font-weight: 500;
  padding: 8px 16px; border-radius: 6px; cursor: pointer; transition: background var(--dp-transition);
}

.gd-copy-btn:hover { background: var(--dpd); }
.gd-copy-btn.copied { background: var(--dp-success); }
.gd-copy-btn svg { width: 16px; height: 16px; }

.gd-code-body {
  padding: 16px; font-family: 'Courier New', monospace; font-size: 14px; line-height: 1.75;
  color: #e2e8f0; white-space: pre-wrap; word-break: break-all;
}

.gd-code-prop { color: #7dd3fc; }
.gd-code-val { color: #86efac; }
.gd-code-punc { color: rgba(255,255,255,0.4); }

/* Controls */
.gd-controls { display: flex; flex-direction: column; gap: 16px; }

.gd-type-tabs { display: flex; gap: 4px; margin-bottom: 16px; }

.gd-type-tab {
  flex: 1; padding: 8px 4px; background: var(--dpbg); border: 1px solid var(--dpb); border-radius: 6px;
  font-family: system-ui, -apple-system, sans-serif; font-size: 13px; font-weight: 500;
  color: var(--dpm); cursor: pointer; text-align: center; transition: all var(--dp-transition);
}

.gd-type-tab:hover { border-color: var(--dp); }
.gd-type-tab.active { background: var(--dp); color: #fff; border-color: var(--dp); }

.gd-type-panel { display: none; }
.gd-type-panel.active { display: block; }

.gd-slider-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.gd-slider-row:last-child { margin-bottom: 0; }
.gd-slider-label { font-size: 14px; color: var(--dpm); min-width: 80px; }

.gd-slider-row input[type="range"] {
  flex: 1; -webkit-appearance: none; appearance: none; height: 4px;
  background: var(--dpb); border-radius: 4px; outline: none; cursor: pointer;
}

.gd-slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--dp); border: 2px solid var(--dpw); box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.gd-slider-row input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%; background: var(--dp);
  border: 2px solid var(--dpw); box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.gd-slider-val { font-family: 'Courier New', monospace; font-size: 14px; color: var(--dpt); min-width: 40px; text-align: right; font-weight: 500; }

.gd-select-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.gd-select-label { font-size: 14px; color: var(--dpm); min-width: 80px; }

.gd-select-row select {
  flex: 1; background: var(--dpw); border: 1px solid var(--dpb); border-radius: 6px;
  padding: 8px 12px; font-family: system-ui, -apple-system, sans-serif; font-size: 14px;
  color: var(--dpt); outline: none; cursor: pointer; transition: border-color var(--dp-transition);
}

.gd-select-row select:focus { border-color: var(--dp); }

.gd-check-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }

.gd-check-row label {
  display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--dpm);
  cursor: pointer; font-weight: 500;
}

.gd-check-row input[type="checkbox"] { accent-color: var(--dp); width: 16px; height: 16px; cursor: pointer; }

/* Color Stops */
.gd-stops-header { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }

.gd-stops-count { font-family: 'Courier New', monospace; font-size: 13px; color: var(--dpm); font-weight: 500; flex: 1; }

.gd-add-stop-btn {
  padding: 4px 12px; background: var(--dpw); border: 1px solid var(--dpb); border-radius: 6px;
  font-family: system-ui, -apple-system, sans-serif; font-size: 13px; font-weight: 500;
  color: var(--dp); cursor: pointer; transition: all var(--dp-transition);
}

.gd-add-stop-btn:hover { border-color: var(--dp); background: var(--dpl); }

.gd-stops-list { display: flex; flex-direction: column; gap: 6px; }

.gd-stop-row {
  display: flex; align-items: center; gap: 6px; padding: 6px 8px; background: var(--dpbg);
  border: 1px solid var(--dpb); border-radius: 6px;
}

.gd-stop-color-wrap {
  position: relative; width: 28px; height: 28px; border-radius: 6px;
  overflow: hidden; border: 1px solid var(--dpb); flex-shrink: 0;
}

.gd-stop-color-wrap input[type="color"] {
  position: absolute; inset: -4px; width: calc(100% + 8px); height: calc(100% + 8px);
  border: none; cursor: pointer; background: none;
}

.gd-stop-color-wrap input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.gd-stop-color-wrap input[type="color"]::-webkit-color-swatch { border: none; border-radius: 4px; }

.gd-stop-pos {
  width: 44px; padding: 3px 4px; border: 1px solid var(--dpb); border-radius: 4px;
  font-family: 'Courier New', monospace; font-size: 12px; color: var(--dpt);
  text-align: center; outline: none;
}

.gd-stop-pos:focus { border-color: var(--dp); }

.gd-stop-pos-slider {
  flex: 1; -webkit-appearance: none; appearance: none; height: 3px;
  background: var(--dpb); border-radius: 3px; outline: none; cursor: pointer;
}

.gd-stop-pos-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%;
  background: var(--dp); border: 2px solid var(--dpw); box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.gd-stop-pos-slider::-moz-range-thumb {
  width: 14px; height: 14px; border-radius: 50%; background: var(--dp);
  border: 2px solid var(--dpw); box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.gd-stop-delete {
  background: none; border: none; color: var(--dpm); cursor: pointer; font-size: 16px;
  padding: 2px 4px; transition: color var(--dp-transition); line-height: 1;
}

.gd-stop-delete:hover { color: var(--dp-error); }

/* Presets */
.gd-presets-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }

.gd-preset {
  border: 1px solid var(--dpb); border-radius: 8px; overflow: hidden;
  cursor: pointer; transition: all var(--dp-transition);
}

.gd-preset:hover { border-color: var(--dp); box-shadow: var(--dp-shadow-hover); transform: translateY(-2px); }

.gd-preset-thumb { width: 100%; height: 28px; }

.gd-preset-name {
  font-size: 9px; color: var(--dp); font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.03em; text-align: center; padding: 3px 2px; background: var(--dpbg);
}

/* Share */
.gd-share-section { margin-top: 16px; }
.gd-share-url-row { display: flex; gap: 8px; margin-bottom: 16px; }
.gd-share-url-input { flex: 1; background: var(--dpbg); border: 1px solid var(--dpb); border-radius: 6px; padding: 8px 16px; font-family: 'Courier New', monospace; font-size: 14px; color: var(--dpt); outline: none; min-width: 0; }
.gd-share-copy-btn { display: inline-flex; align-items: center; background: var(--dp); border: none; color: #fff; font-family: system-ui, -apple-system, sans-serif; font-size: 14px; font-weight: 500; padding: 8px 16px; border-radius: 6px; cursor: pointer; transition: background var(--dp-transition); white-space: nowrap; }
.gd-share-copy-btn:hover { background: var(--dpd); }
.gd-share-copy-btn.copied { background: var(--dp-success); }

.gd-share-socials { display: flex; gap: 8px; margin-bottom: 16px; }
.gd-share-social-btn { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--dpw); border: 1px solid var(--dpb); border-radius: 6px; padding: 8px 16px; font-family: system-ui, -apple-system, sans-serif; font-size: 14px; font-weight: 500; color: var(--dpt); cursor: pointer; transition: all var(--dp-transition); text-decoration: none; }
.gd-share-social-btn:hover { border-color: var(--dp); color: var(--dp); }
.gd-share-social-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.gd-share-badge { padding: 16px; background: var(--dpbg); border: 1px solid var(--dpb); border-radius: 6px; }
.gd-share-badge-label { font-size: 14px; font-weight: 500; color: var(--dpm); margin-bottom: 8px; }
.gd-share-badge-code { font-family: 'Courier New', monospace; font-size: 14px; color: var(--dpt); background: var(--dpw); border: 1px solid var(--dpb); border-radius: 6px; padding: 8px 16px; width: 100%; outline: none; cursor: pointer; }

@media (max-width: 900px) { .gd-app { padding: 24px 16px 48px; } }
@media (max-width: 480px) { .gd-presets-grid { grid-template-columns: repeat(3, 1fr); } }