/* bgremoval.top — light theme */
.geis-app{
  --bg:#f7f8fa;
  --card:#ffffff;
  --border:#e5e7eb;
  --border-2:#f1f2f4;
  --text:#111827;
  --muted:#6b7280;
  --muted-2:#9ca3af;
  --accent:#4f46e5;
  --accent-2:#7c3aed;
  --accent-soft:#eef2ff;
  --ok:#059669;
  --danger:#dc2626;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  border-radius:16px;
  overflow:hidden;
  max-width:1240px;
  margin:20px auto;
  box-shadow:0 4px 24px rgba(0,0,0,.06);
  min-height:640px;
  display:flex;
  flex-direction:column;
}
.geis-app *{box-sizing:border-box}
.geis-app [hidden]{display:none !important}
.geis-app button{font-family:inherit}
.geis-app svg{width:18px;height:18px;display:inline-block;vertical-align:middle}

/* ============ TOP TOOLBAR ============ */
.geis-topbar{background:#fff;border-bottom:1px solid var(--border);padding:12px 20px;position:sticky;top:0;z-index:20;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.geis-topbar-inner{display:flex;align-items:center;gap:16px;max-width:1200px;margin:0 auto}
.geis-brand{font-weight:700;font-size:16px;color:var(--text);margin-right:8px}
.geis-toolbar{display:flex;gap:2px;background:#f3f4f6;padding:4px;border-radius:12px;flex:1;justify-content:center;max-width:720px}
.geis-tool{background:transparent;border:0;padding:8px 14px;border-radius:8px;cursor:pointer;color:var(--muted);display:flex;align-items:center;gap:6px;font-size:13px;font-weight:500;transition:all .15s;white-space:nowrap}
.geis-tool svg{width:16px;height:16px}
.geis-tool:hover{color:var(--text);background:#e5e7eb}
.geis-tool.active{background:#fff;color:var(--accent);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.geis-download-btn{background:var(--accent);color:#fff;border:0;padding:9px 18px;border-radius:10px;font-weight:600;font-size:14px;display:flex;align-items:center;gap:6px;cursor:pointer;transition:all .15s}
.geis-download-btn svg{width:16px;height:16px}
.geis-download-btn:hover{background:var(--accent-2);transform:translateY(-1px);box-shadow:0 4px 12px rgba(79,70,229,.25)}

/* ============ DROP ZONE ============ */
.geis-drop{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 20px;background:var(--bg)}
.geis-drop.dragover .geis-drop-inner{border-color:var(--accent);background:var(--accent-soft);transform:scale(1.01)}
.geis-drop-inner{border:2px dashed #cbd5e1;border-radius:20px;padding:60px 40px;text-align:center;width:100%;max-width:600px;background:#fff;transition:all .2s;box-shadow:0 1px 3px rgba(0,0,0,.03)}
.geis-drop-icon{color:var(--accent);margin-bottom:16px;display:inline-block}
.geis-drop-icon svg{width:56px;height:56px}
.geis-drop-title{font-size:28px;font-weight:700;margin:0 0 10px;color:var(--text);letter-spacing:-0.02em}
.geis-drop-desc{color:var(--muted);margin:0 auto 24px;max-width:400px;line-height:1.55;font-size:14px}
.geis-hint{color:var(--muted-2);font-size:12px;margin:14px 0 0}
.geis-model-status{margin-top:20px;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#f3f4f6;border-radius:20px;font-size:12px;color:var(--muted)}
.geis-model-status.ready{color:var(--ok);background:#ecfdf5}
.geis-model-status.ready .geis-dot{background:var(--ok);animation:none}
.geis-dot{width:8px;height:8px;border-radius:50%;background:#f59e0b;animation:geis-pulse 1.4s infinite;flex-shrink:0}
@keyframes geis-pulse{0%,100%{opacity:1}50%{opacity:.4}}

.geis-download-panel{margin:20px auto 0;max-width:420px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;text-align:left;box-shadow:0 4px 12px rgba(0,0,0,.04)}
.geis-download-panel-title{font-size:14px;font-weight:600;color:var(--text);margin:0 0 4px;display:flex;align-items:center;gap:8px}
.geis-download-panel-title svg{width:18px;height:18px;color:var(--accent)}
.geis-download-panel-sub{font-size:12px;color:var(--muted);margin:0 0 12px}
.geis-download-bar-wrap{display:flex;align-items:center;gap:10px}
.geis-download-bar{flex:1;height:8px;background:#f3f4f6;border-radius:8px;overflow:hidden}
.geis-download-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:8px;transition:width .25s}
.geis-download-pct{font-size:12px;font-weight:600;color:var(--text);min-width:44px;text-align:right}
.geis-download-mb{font-size:11px;color:var(--muted-2);margin-top:8px;text-align:right}
.geis-ready-badge{display:inline-flex;align-items:center;gap:6px;background:#ecfdf5;color:var(--ok);padding:8px 14px;border-radius:20px;font-size:13px;font-weight:600;margin-top:20px}

/* ============ BUTTONS ============ */
.geis-btn{background:#fff;color:var(--text);border:1px solid var(--border);padding:10px 16px;border-radius:10px;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.geis-btn:hover{border-color:var(--muted-2);background:#f9fafb}
.geis-btn-primary{background:var(--accent);color:#fff;border:0;font-weight:600}
.geis-btn-primary:hover{background:var(--accent-2);color:#fff;transform:translateY(-1px);box-shadow:0 6px 16px rgba(79,70,229,.3)}
.geis-btn-lg{padding:14px 28px;font-size:15px;border-radius:12px}
.geis-btn-block{width:100%}
.geis-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}

/* ============ WORKSPACE ============ */
.geis-workspace{flex:1;display:flex;min-height:520px;background:var(--bg)}
.geis-canvas-column{flex:1;display:flex;flex-direction:column;min-width:0}
.geis-canvas-wrap{flex:1;padding:24px 24px 12px;display:flex;align-items:center;justify-content:center;position:relative;min-width:0;
  background-image:
    linear-gradient(45deg,#e5e7eb 25%,transparent 25%),
    linear-gradient(-45deg,#e5e7eb 25%,transparent 25%),
    linear-gradient(45deg,transparent 75%,#e5e7eb 75%),
    linear-gradient(-45deg,transparent 75%,#e5e7eb 75%);
  background-size:20px 20px;
  background-position:0 0,0 10px,10px -10px,-10px 0;
  background-color:#f3f4f6;
}
#geis-canvas{max-width:100%;max-height:70vh;border-radius:6px;box-shadow:0 4px 16px rgba(0,0,0,.08);background:#fff}
.geis-loading{position:absolute;inset:24px;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;border-radius:12px;backdrop-filter:blur(6px);z-index:5}
.geis-spinner{width:42px;height:42px;border:3px solid #e5e7eb;border-top-color:var(--accent);border-radius:50%;animation:geis-spin 1s linear infinite}
@keyframes geis-spin{to{transform:rotate(360deg)}}
.geis-loading-text{color:var(--text);font-size:14px;font-weight:500}
.geis-progress{width:240px;height:6px;background:#e5e7eb;border-radius:6px;overflow:hidden}
.geis-progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .3s;border-radius:6px}

/* ============ SIDE PANEL ============ */
.geis-panel{width:320px;background:#fff;border-left:1px solid var(--border);padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:14px}
.geis-panel h3{font-size:15px;margin:0 0 4px;color:var(--text);font-weight:600}
.geis-panel-download{background:linear-gradient(135deg,#eef2ff,#f5f3ff);border:1px solid #e0e7ff;border-radius:12px;padding:12px;position:sticky;top:0;z-index:2}
.geis-panel-download .geis-btn-primary{font-size:14px;padding:12px}
.geis-download-format{display:flex;gap:12px;justify-content:center;margin-top:8px}
.geis-panel .section{background:#fff;padding:0;border-radius:12px}
.geis-panel .section + .section{border-top:1px solid var(--border-2);padding-top:16px}
.geis-panel .section-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:0 0 10px;font-weight:600}
.geis-panel label{font-size:12px;color:var(--muted);display:block;margin-bottom:5px;font-weight:500}
.geis-panel input[type=text],
.geis-panel input[type=number],
.geis-panel select,
.geis-panel textarea{width:100%;background:#fff;border:1px solid var(--border);color:var(--text);padding:9px 11px;border-radius:8px;font-size:13px;outline:none;font-family:inherit}
.geis-panel input:focus,.geis-panel select:focus,.geis-panel textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,70,229,.1)}
.geis-panel input[type=range]{width:100%;accent-color:var(--accent)}
.geis-panel input[type=color]{width:44px;height:36px;border:1px solid var(--border);background:transparent;padding:2px;cursor:pointer;border-radius:8px}
.geis-row{display:flex;gap:8px}
.geis-row>*{flex:1;min-width:0}

/* swatches */
.geis-swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.geis-swatch{aspect-ratio:1;border-radius:8px;cursor:pointer;border:2px solid transparent;transition:all .1s;box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}
.geis-swatch:hover{transform:scale(1.08)}
.geis-swatch.active{border-color:var(--accent)}
.geis-gradients{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.geis-scenes{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.geis-scene{aspect-ratio:16/10;border-radius:10px;cursor:pointer;position:relative;overflow:hidden;border:2px solid transparent;transition:all .1s}
.geis-scene:hover{border-color:var(--accent)}
.geis-scene.active{border-color:var(--accent)}
.geis-scene span{position:absolute;bottom:6px;left:8px;font-size:11px;font-weight:600;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.5)}

/* text style presets */
.geis-text-styles{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;max-height:280px;overflow-y:auto;padding-right:4px}
.geis-text-style{background:linear-gradient(135deg,#f8fafc 0%,#f8fafc 45%,#475569 55%,#475569 100%);border:1px solid var(--border);padding:14px 10px;border-radius:8px;text-align:center;cursor:pointer;font-size:14px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:all .15s;position:relative}
.geis-text-style:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 4px 10px rgba(79,70,229,.15)}

.geis-actions{display:flex;gap:8px;margin-top:auto;padding-top:14px;border-top:1px solid var(--border-2)}
.geis-actions .geis-btn{flex:1}

.geis-foot{text-align:center;padding:14px;color:var(--muted);font-size:12px;background:#fff;border-top:1px solid var(--border)}

/* Persistent download bar under the image */
.geis-under-bar{background:#fff;border-top:1px solid var(--border);padding:12px 20px;display:flex;flex-direction:column;align-items:center;gap:10px;box-shadow:0 -2px 8px rgba(0,0,0,.04)}
.geis-under-header{display:flex;align-items:center;gap:8px;font-size:13px;text-align:center;flex-wrap:wrap;justify-content:center;max-width:100%}
.geis-under-header .geis-under-name{font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:340px}
.geis-under-header .geis-under-size{color:var(--muted);font-size:12px}
.geis-under-header .geis-under-sep{color:var(--muted-2)}
.geis-under-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}
.geis-under-fmt{background:#fff;border:1px solid var(--border);color:var(--text);padding:9px 12px;border-radius:8px;font-size:13px;outline:none;cursor:pointer;font-family:inherit;min-width:240px}
.geis-under-fmt:focus{border-color:var(--accent)}
.geis-under-bar .geis-btn-primary{padding:10px 22px;font-size:14px}
@media (max-width: 640px){
  .geis-under-bar{padding:12px}
  .geis-under-controls{flex-direction:column;width:100%}
  .geis-under-fmt,.geis-under-bar .geis-btn{width:100%;min-width:0}
}

/* Reset image bar (bottom of canvas) */
.geis-image-actions{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);padding:6px;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.1);border:1px solid var(--border)}
.geis-icon-btn{width:36px;height:36px;border-radius:8px;border:0;background:transparent;cursor:pointer;color:var(--muted);display:flex;align-items:center;justify-content:center;transition:all .15s}
.geis-icon-btn:hover{background:#f3f4f6;color:var(--text)}
.geis-icon-btn svg{width:18px;height:18px}

/* Responsive */
@media (max-width: 900px){
  .geis-app{margin:0;border-radius:0;max-width:none}
  .geis-topbar{padding:10px}
  .geis-topbar-inner{gap:8px;flex-wrap:wrap}
  .geis-toolbar{order:3;flex-basis:100%;overflow-x:auto;justify-content:flex-start}
  .geis-tool span{display:none}
  .geis-brand{font-size:14px}
  .geis-workspace{flex-direction:column}
  .geis-panel{width:100%;border-left:0;border-top:1px solid var(--border);max-height:360px}
  #geis-canvas{max-height:50vh}
  .geis-canvas-wrap{padding:12px}
  .geis-drop-inner{padding:40px 20px}
  .geis-drop-title{font-size:22px}
}