/**
 * text-editor.css — CSS cho TextOverlayEditor (CapCut-style text overlay)
 * 10/05/2026 — v1.0 → 07/2026 — v2.0 (Nâng cấp UI)
 * Dùng chung 2 tab: Tối ưu thuật toán + Việt Hóa 1-Click
 */

/* ═══ CONTAINER ═══ */
.te-root {
  background: var(--panel, rgba(8,14,30,0.94));
  border: 1px solid var(--panel-border, rgba(255,255,255,0.05));
  border-radius: 12px;
  padding: 14px;
  font-family: inherit;
  color: var(--text, #e8edf5);
}
.te-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.te-toolbar-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent, #0ea5e9);
  display: flex;
  align-items: center;
  gap: 5px;
}
.te-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: 11.5px;
  font-weight: 600;
  border: 1px solid var(--panel-border, rgba(255,255,255,0.08));
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  color: var(--text, #e8edf5);
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}
.te-btn:hover {
  background: rgba(14,165,233,0.15);
  border-color: var(--accent, #0ea5e9);
  color: var(--accent-strong, #38bdf8);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(14,165,233,0.15);
}
.te-btn-accent {
  background: var(--accent-soft, rgba(14,165,233,0.22));
  border-color: var(--accent, #0ea5e9);
  color: var(--accent-strong, #38bdf8);
}
.te-btn-danger { color: var(--danger, #f87171); }
.te-btn-danger:hover {
  background: rgba(248,113,113,0.15);
  border-color: var(--danger, #f87171);
}
.te-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  background: var(--accent, #0ea5e9); color: #fff; font-size: 10px; font-weight: 700;
}

/* ═══ LAYER LIST ═══ */
.te-layers {
  display: flex; flex-direction: column; gap: 6px;
  max-height: 420px; overflow-y: auto; padding-right: 4px;
}
.te-layers::-webkit-scrollbar { width: 5px; }
.te-layers::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
.te-layer {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px; padding: 10px 12px; transition: all 0.2s; cursor: pointer;
}
.te-layer:hover { border-color: rgba(14,165,233,0.3); background: rgba(14,165,233,0.04); }
.te-layer.te-active {
  border-color: var(--accent, #0ea5e9);
  background: rgba(14,165,233,0.08);
  box-shadow: 0 0 0 1px rgba(14,165,233,0.2), 0 2px 8px rgba(14,165,233,0.08);
}
.te-layer-head { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.te-layer-idx {
  font-size: 10px; font-weight: 700; color: var(--accent, #0ea5e9);
  min-width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;
  background: rgba(14,165,233,0.12); border-radius: 6px;
}
.te-layer-input {
  flex: 1; background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px; padding: 6px 10px; font-size: 13px;
  color: var(--text, #e8edf5); outline: none; transition: border-color 0.15s;
}
.te-layer-input:focus { border-color: var(--accent, #0ea5e9); box-shadow: 0 0 0 2px rgba(14,165,233,0.15); }
.te-layer-input::placeholder { color: var(--muted, #8b9cc0); opacity: 0.6; }
.te-layer-del {
  width: 26px; height: 26px; display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.06); background: rgba(255,255,255,0.03); color: var(--muted, #8b9cc0); cursor: pointer;
  border-radius: 6px; font-size: 13px; transition: all 0.15s; padding: 0;
}
.te-layer-del:hover { color: var(--danger, #f87171); background: rgba(248,113,113,0.12); border-color: rgba(248,113,113,0.3); }
.te-layer-ctrls { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

/* ═══ CONTROLS: COLOR, FONT, SIZE, STYLE ═══ */
.te-color-wrap { display: flex; align-items: center; gap: 3px; }
.te-color-dot {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid transparent; cursor: pointer; transition: all 0.15s; flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.te-color-dot:hover { transform: scale(1.2); border-color: rgba(255,255,255,0.4); }
.te-color-dot.te-sel {
  border-color: #fff; transform: scale(1.15);
  box-shadow: 0 0 0 2px var(--accent, #0ea5e9), 0 2px 6px rgba(0,0,0,0.4);
}
.te-color-custom {
  width: 20px; height: 20px; border: none; background: none;
  padding: 0; cursor: pointer; border-radius: 50%;
}
.te-color-row { display: flex; align-items: center; gap: 3px; flex-wrap: wrap; }
.te-font-sel {
  background: rgba(0,0,0,0.35); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px; padding: 4px 6px; font-size: 11.5px;
  color: var(--text, #e8edf5); cursor: pointer; outline: none; max-width: 130px;
}
.te-font-sel:focus { border-color: var(--accent, #0ea5e9); }
.te-num {
  width: 50px; background: rgba(0,0,0,0.35); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px; padding: 4px 6px; font-size: 11.5px;
  color: var(--text, #e8edf5); text-align: center; outline: none;
}
.te-num:focus { border-color: var(--accent, #0ea5e9); }
.te-range { width: 70px; accent-color: var(--accent, #0ea5e9); }
.te-style-btn {
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.08); border-radius: 6px;
  background: rgba(0,0,0,0.2); color: var(--muted, #8b9cc0);
  cursor: pointer; font-size: 12px; font-weight: 700; transition: all 0.15s; padding: 0;
}
.te-style-btn:hover { border-color: var(--accent, #0ea5e9); color: var(--text, #e8edf5); }
.te-style-btn.te-on {
  background: var(--accent-soft, rgba(14,165,233,0.22));
  border-color: var(--accent, #0ea5e9); color: var(--accent-strong, #38bdf8);
}
.te-pos-row { display: flex; gap: 3px; align-items: center; }
.te-pos-btn {
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.06); border-radius: 6px;
  background: rgba(0,0,0,0.2); color: var(--muted, #8b9cc0);
  cursor: pointer; font-size: 12px; transition: all 0.15s; padding: 0;
}
.te-pos-btn:hover { border-color: var(--accent, #0ea5e9); }
.te-pos-btn.te-on {
  background: var(--accent-soft, rgba(14,165,233,0.22));
  border-color: var(--accent, #0ea5e9); color: var(--accent-strong, #38bdf8);
}
.te-chay-label {
  display: flex; align-items: center; gap: 4px;
  font-size: 11px; cursor: pointer; color: var(--muted, #8b9cc0); white-space: nowrap;
}
.te-chay-label input { accent-color: var(--accent, #0ea5e9); }
.te-ctrl-label { font-size: 10.5px; color: var(--muted, #8b9cc0); white-space: nowrap; }


/* ═══ LIVE PREVIEW ═══ */
.te-preview { margin-top: 10px; background: #111; border-radius: 10px; overflow: hidden; position: relative; }
.te-preview-stage {
  width: 100%; aspect-ratio: 16/9; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0a0f1f, #111827);
}
.te-preview-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.5; }
.te-preview-text {
  position: absolute; white-space: nowrap; cursor: move; user-select: none; touch-action: none;
  transition: transform 0.08s ease-out; text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
  pointer-events: auto; z-index: 2;
}
.te-preview-text.te-dragging { transition: none; z-index: 10; }
.te-preview-text.te-sel { outline: 1.5px dashed var(--accent, #0ea5e9); outline-offset: 3px; }
.te-preview-hint {
  position: absolute; bottom: 4px; right: 6px; font-size: 9.5px;
  color: rgba(255,255,255,0.3); pointer-events: none; z-index: 1;
}

/* ═══ PRESETS DROPDOWN ═══ */
.te-presets-wrap { position: relative; }
.te-presets-menu {
  position: absolute; top: 100%; left: 0; z-index: 100;
  background: var(--panel, rgba(8,14,30,0.97));
  border: 1px solid var(--panel-border, rgba(255,255,255,0.1));
  border-radius: 8px; padding: 6px; display: none; min-width: 200px;
  max-height: 300px; overflow-y: auto; box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.te-presets-menu.te-open { display: block; }
.te-preset-item {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px;
  border-radius: 5px; cursor: pointer; font-size: 12px; transition: background 0.1s;
}
.te-preset-item:hover { background: rgba(14,165,233,0.12); }
.te-preset-swatch { width: 14px; height: 14px; border-radius: 3px; flex-shrink: 0; }
.te-preset-name { flex: 1; }
.te-preset-desc { font-size: 10px; color: var(--muted, #8b9cc0); }

/* ═══ EMPTY STATE + GF STATUS + RESPONSIVE ═══ */
.te-empty { text-align: center; padding: 24px 16px; color: var(--muted, #8b9cc0); font-size: 12.5px; }
.te-empty-icon { font-size: 28px; margin-bottom: 6px; opacity: 0.5; }
.te-empty-text { margin-bottom: 10px; }
.te-gf-status { font-size: 10px; color: var(--success, #34d399); margin-left: 6px; }
.te-gf-loading { color: var(--warning, #fbbf24); }
@media (max-width: 600px) {
  .te-layer-ctrls { gap: 4px; }
  .te-color-dot { width: 16px; height: 16px; }
  .te-font-sel { max-width: 90px; }
}