/* ==========================================================================
   Equalza — Text to Image CSS
   ========================================================================== */

:root{
  --bg:#f5f6f8;--surface:#fff;--border:#e2e5ea;--border2:#c8cdd6;
  --accent:#2563eb;--accent-h:#1d4ed8;--accent-light:#eff6ff;--accent-mid:#bfdbfe;
  --text:#111827;--text2:#4b5563;--text3:#9ca3af;
  --green:#059669;--green-bg:#ecfdf5;
  --red:#dc2626;--red-bg:#fef2f2;
  --yellow:#d97706;--yellow-bg:#fffbeb;
  --sh:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05);
  --r:8px;--rl:12px;--rxl:16px;
}

/* ---------- Tool Card ---------- */
.tool-card.t2i{background:var(--surface);border:1px solid var(--border);border-radius:var(--rxl);box-shadow:var(--sh);overflow:hidden}

/* ---------- Form ---------- */
.t2i-form{padding:24px 24px 8px}

.t2i-section{margin-bottom:20px}
.t2i-section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}

.t2i-field{margin-bottom:14px}
.t2i-field label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin-bottom:4px}
.t2i-field select{width:100%;padding:9px 12px;border:1px solid var(--border2);border-radius:var(--r);font-size:13px;font-family:inherit;color:var(--text);background:var(--surface);transition:border-color .15s;box-sizing:border-box;appearance:auto}
.t2i-field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.1)}

.t2i-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ---------- Textarea ---------- */
.t2i-textarea{width:100%;padding:12px 14px;border:1px solid var(--border2);border-radius:var(--r);font-size:14px;font-family:'Source Code Pro',monospace;color:var(--text);background:var(--bg);resize:vertical;min-height:120px;line-height:1.6;box-sizing:border-box;transition:border-color .15s}
.t2i-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.1)}

/* ---------- Theme Buttons ---------- */
.t2i-themes{display:flex;gap:6px;flex-wrap:wrap}
.t2i-theme-btn{width:32px;height:32px;border-radius:var(--r);border:2px solid transparent;background:none;cursor:pointer;padding:2px;transition:all .15s}
.t2i-theme-btn span{display:block;width:100%;height:100%;border-radius:5px}
.t2i-theme-btn:hover{border-color:var(--border2)}
.t2i-theme-btn.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(37,99,235,.25)}

/* ---------- Color Picker ---------- */
.t2i-color-wrap{display:flex;align-items:center;gap:8px}
.t2i-color-wrap input[type="color"]{width:36px;height:32px;border:1px solid var(--border2);border-radius:var(--r);padding:2px;cursor:pointer;background:var(--surface)}
.t2i-color-hex{font-size:12px;font-family:monospace;color:var(--text2)}

/* ---------- Range Slider ---------- */
.t2i-range-wrap{display:flex;align-items:center;gap:10px}
.t2i-range-wrap input[type="range"]{flex:1;height:4px;-webkit-appearance:none;appearance:none;background:var(--border);border-radius:2px;outline:none}
.t2i-range-wrap input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--surface);box-shadow:0 1px 3px rgba(0,0,0,.2)}
.t2i-range-wrap input[type="range"]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--surface);box-shadow:0 1px 3px rgba(0,0,0,.2)}
.t2i-range-val{font-size:12px;font-family:monospace;color:var(--text2);min-width:40px;text-align:right}

/* ---------- Alignment Buttons ---------- */
.t2i-align-btns{display:flex;gap:2px}
.t2i-align-btn{padding:7px 12px;border:1px solid var(--border2);background:var(--surface);cursor:pointer;transition:all .15s;color:var(--text2);display:flex;align-items:center;justify-content:center}
.t2i-align-btn:first-child{border-radius:var(--r) 0 0 var(--r)}
.t2i-align-btn:last-child{border-radius:0 var(--r) var(--r) 0}
.t2i-align-btn:not(:first-child){border-left:0}
.t2i-align-btn:hover{background:var(--bg);color:var(--text)}
.t2i-align-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.t2i-align-btn.active+.t2i-align-btn{border-left-color:var(--accent)}

/* ---------- Logo Upload ---------- */
.t2i-logo-drop{border:2px dashed var(--border2);border-radius:var(--rl);padding:20px;cursor:pointer;transition:all .15s;margin-bottom:14px}
.t2i-logo-drop:hover,.t2i-logo-drop.drag-over{border-color:var(--accent);background:var(--accent-light)}
.t2i-logo-placeholder{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text3);font-size:13px}
.t2i-logo-placeholder svg{stroke:var(--text3)}
.t2i-logo-preview{position:relative;display:inline-flex;align-items:center;gap:12px}
.t2i-logo-preview img{max-height:60px;max-width:200px;border-radius:var(--r);object-fit:contain}
.t2i-logo-remove{position:absolute;top:-6px;right:-6px;width:24px;height:24px;border-radius:50%;background:var(--red);color:#fff;border:2px solid var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s}
.t2i-logo-remove:hover{transform:scale(1.15)}
.t2i-logo-controls{margin-top:8px}

/* ---------- Preview Section ---------- */
.t2i-preview-wrap{border-top:1px solid var(--border)}
.t2i-preview-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 24px;background:var(--bg);border-bottom:1px solid var(--border);flex-wrap:wrap}
.t2i-preview-title{font-size:13px;font-weight:700;color:var(--text);white-space:nowrap}
.t2i-preview-actions{display:flex;gap:8px;flex-wrap:wrap}

.t2i-canvas-wrap{padding:24px;display:flex;justify-content:center;align-items:center;background:repeating-conic-gradient(#f0f0f0 0% 25%, #fff 0% 50%) 50%/16px 16px;min-height:200px;overflow:auto}
.t2i-canvas-wrap canvas{max-width:100%;height:auto;border-radius:var(--r);box-shadow:0 4px 24px rgba(0,0,0,.15)}

/* ---------- Buttons ---------- */
.tool-card.t2i .btn-primary{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;background:var(--accent);color:#fff;border:none;border-radius:var(--r);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s;white-space:nowrap}
.tool-card.t2i .btn-primary:hover{background:var(--accent-h)}

.tool-card.t2i .btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:var(--surface);color:var(--text2);border:1px solid var(--border2);border-radius:var(--r);font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s;white-space:nowrap}
.tool-card.t2i .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- Privacy Banner ---------- */
.t2i-privacy{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;background:var(--bg);border-top:1px solid var(--border);font-size:12px;color:var(--text3)}
.t2i-privacy svg{flex-shrink:0;stroke:var(--text3)}

/* ---------- Toast ---------- */
.t2i-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:#111827;color:#fff;padding:10px 20px;border-radius:var(--r);font-size:13px;font-weight:500;opacity:0;transition:all .3s ease;z-index:99999;pointer-events:none;white-space:nowrap}
.t2i-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Responsive ---------- */
@media(max-width:640px){
  .t2i-row-2{grid-template-columns:1fr}
  .t2i-form{padding:16px 16px 4px}
  .t2i-preview-header{padding:12px 16px}
  .t2i-canvas-wrap{padding:16px}
  .t2i-preview-actions{width:100%;justify-content:flex-end}
}

/* ---------- RTL ---------- */
[dir="rtl"] .t2i-align-btn:first-child{border-radius:0 var(--r) var(--r) 0}
[dir="rtl"] .t2i-align-btn:last-child{border-radius:var(--r) 0 0 var(--r)}
[dir="rtl"] .t2i-align-btn:not(:first-child){border-left:1px solid var(--border2);border-right:0}
[dir="rtl"] .t2i-range-val{text-align:left}