@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&display=swap');

:root {
  --bg: #0a0a0f; --bg2: #111118; --bg3: #18182a;
  --surface: #1a1a2e; --border: #2a2a4a; --border-glow: #6b2fa044;
  --text: #c8c8e0; --text-dim: #6a6a8a; --text-bright: #e8e8ff;
  --accent: #9b59b6; --accent2: #e6a800; --accent3: #6b2fa0;
  --glow: #9b59b644; --radius: 4px;
}

* { margin:0; padding:0; box-sizing:border-box; }

html, body {
  height:100%; font-family:'JetBrains Mono',monospace;
  background:var(--bg); color:var(--text); overflow-x:hidden;
}

::selection { background:var(--accent3); color:#fff; }
::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:2px; }

#scanline-overlay {
  position:fixed; top:0; left:0; width:100%; height:100%;
  pointer-events:none; z-index:9999;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,0.03) 2px,rgba(0,0,0,0.03) 4px);
}

#app { min-height:100vh; display:flex; flex-direction:column; }

/* ═══ HEADER ═══ */
#header { text-align:center; padding:12px 20px 6px; border-bottom:1px solid var(--border); }
.ascii-logo { font-size:11px; line-height:1.3; color:var(--accent); text-shadow:0 0 20px var(--glow); letter-spacing:1px; }
.header-mantra { font-size:13px; color:var(--accent2); letter-spacing:6px; margin-top:2px; opacity:0.7; animation:mantra-pulse 4s ease-in-out infinite; }
@keyframes mantra-pulse { 0%,100%{opacity:0.5;text-shadow:none;} 50%{opacity:1;text-shadow:0 0 15px var(--accent2);} }

/* ═══ WORKSPACE ═══ */
#main { flex:1; padding:8px 12px; }
.workspace { display:grid; grid-template-columns:270px 1fr 270px; gap:10px; height:calc(100vh - 150px); min-height:600px; }

/* ═══ PANELS ═══ */
.panel { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); overflow-y:auto; padding:6px; }
.panel-section { padding:8px 6px; border-bottom:1px solid var(--border); }
.panel-section:last-child { border-bottom:none; }
.section-title { font-size:9px; font-weight:500; letter-spacing:3px; color:var(--accent); margin-bottom:8px; text-transform:uppercase; }

/* ═══ TRADITION ═══ */
.tradition-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:4px; }
.tradition-btn { background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); color:var(--text-dim); font-family:inherit; font-size:14px; padding:6px 2px 4px; cursor:pointer; transition:all 0.2s; line-height:1.2; }
.tradition-btn span { display:block; font-size:7px; letter-spacing:0.5px; margin-top:1px; text-transform:uppercase; }
.tradition-btn:hover { border-color:var(--accent); color:var(--text); }
.tradition-btn.active { border-color:var(--accent); color:var(--accent); background:var(--accent3); box-shadow:0 0 10px var(--glow); }

/* ═══ CONTROLS ═══ */
.control-row { display:flex; align-items:center; gap:6px; margin-bottom:5px; font-size:10px; }
.label-text { width:62px; flex-shrink:0; color:var(--text-dim); letter-spacing:0.5px; text-transform:uppercase; font-size:9px; }
input[type="range"] { flex:1; height:3px; -webkit-appearance:none; appearance:none; background:var(--border); border-radius:2px; outline:none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance:none; width:11px; height:11px; border-radius:50%; background:var(--accent); cursor:pointer; box-shadow:0 0 6px var(--glow); }
.val { width:26px; text-align:right; font-size:9px; color:var(--accent2); flex-shrink:0; }

/* ═══ SHAPES ═══ */
.shape-toggles { display:flex; gap:3px; margin-top:6px; flex-wrap:wrap; }
.shape-btn { background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); color:var(--text-dim); font-size:16px; width:32px; height:32px; cursor:pointer; font-family:inherit; transition:all 0.2s; display:flex; align-items:center; justify-content:center; }
.shape-btn:hover { border-color:var(--accent); color:var(--text); }
.shape-btn.active { border-color:var(--accent); color:var(--accent); background:rgba(107,47,160,0.2); }

/* ═══ SELECTS & INPUTS ═══ */
.select-dark, .input-dark { width:100%; background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); color:var(--text); font-family:inherit; font-size:10px; padding:6px; outline:none; margin-bottom:6px; }
.select-dark:focus, .input-dark:focus { border-color:var(--accent); }
.select-sm { padding:4px 5px; margin-bottom:0; flex:1; }

/* ═══ TOGGLES ═══ */
.toggle-row { display:flex; gap:10px; flex-wrap:wrap; }
.toggle-label { display:flex; align-items:center; gap:4px; font-size:9px; color:var(--text-dim); cursor:pointer; text-transform:uppercase; letter-spacing:0.5px; }
.toggle-label input[type="checkbox"] { accent-color:var(--accent); width:11px; height:11px; }

/* ═══ GRADIENT ═══ */
.color-row { display:flex; gap:6px; margin-bottom:8px; }
.color-input { width:100%; height:28px; border:1px solid var(--border); border-radius:var(--radius); background:var(--bg3); cursor:pointer; padding:2px; }
.color-input::-webkit-color-swatch-wrapper { padding:0; }
.color-input::-webkit-color-swatch { border:none; border-radius:2px; }

/* ═══ CANVAS ═══ */
.canvas-area { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px; }
.canvas-frame { position:relative; display:inline-block; border:1px solid var(--border); background:var(--bg); box-shadow:0 0 40px rgba(107,47,160,0.1),inset 0 0 40px rgba(0,0,0,0.5); }
.canvas-frame canvas { display:block; max-width:100%; max-height:calc(100vh - 260px); width:auto; height:auto; }
#glitchCanvas { position:absolute; top:0; left:0; width:100%; height:100%; pointer-events:none; }

.fullscreen-btn { position:absolute; top:6px; right:6px; z-index:10; background:rgba(0,0,0,0.5); border:1px solid var(--border); border-radius:var(--radius); color:var(--text-dim); font-size:16px; width:28px; height:28px; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:all 0.2s; font-family:inherit; }
.fullscreen-btn:hover { color:var(--accent); border-color:var(--accent); }

.canvas-corner { position:absolute; font-size:14px; color:var(--accent); opacity:0.4; line-height:1; }
.canvas-corner.tl { top:-10px; left:-8px; }
.canvas-corner.tr { top:-10px; right:-8px; }
.canvas-corner.bl { bottom:-10px; left:-8px; }
.canvas-corner.br { bottom:-10px; right:-8px; }

/* ═══ ASCII OVERLAY ═══ */
.ascii-overlay {
  position:absolute; top:0; left:0; width:100%; height:100%;
  z-index:5; pointer-events:none; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono',monospace; line-height:1.05;
  color:var(--accent); background:rgba(10,10,15,0.88);
  white-space:pre; letter-spacing:0;
  text-shadow:0 0 4px var(--glow);
}
.ascii-overlay.hidden { display:none !important; }

/* ═══ FULLSCREEN ═══ */
.canvas-frame:fullscreen { background:#000; display:flex; align-items:center; justify-content:center; }
.canvas-frame:fullscreen canvas { max-width:100vw; max-height:100vh; }
.canvas-frame:fullscreen .fullscreen-btn { position:fixed; top:12px; right:12px; }
.canvas-frame:fullscreen .canvas-corner { display:none; }
.canvas-frame:-webkit-full-screen { background:#000; display:flex; align-items:center; justify-content:center; }
.canvas-frame:-webkit-full-screen canvas { max-width:100vw; max-height:100vh; }

/* ═══ BUTTONS ═══ */
.canvas-actions { display:flex; gap:6px; flex-wrap:wrap; justify-content:center; align-items:center; }
.action-group { display:flex; gap:0; }
.action-group .select-action { border-radius:var(--radius) 0 0 var(--radius); border-right:none; padding:8px 6px; font-size:9px; letter-spacing:0.5px; width:70px; margin-bottom:0; }
.action-group .action-btn { border-radius:0 var(--radius) var(--radius) 0; }
.export-format-tabs { display:flex; gap:4px; margin-bottom:12px; }
.export-fmt-btn { background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); color:var(--text-dim); font-family:inherit; font-size:10px; padding:6px 14px; cursor:pointer; transition:all 0.2s; letter-spacing:1px; flex:1; text-align:center; }
.export-fmt-btn:hover { border-color:var(--accent); color:var(--text); }
.export-fmt-btn.active { border-color:var(--accent); color:var(--accent); background:rgba(107,47,160,0.2); }
.action-btn { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); color:var(--text); font-family:inherit; font-size:10px; letter-spacing:1.5px; padding:8px 14px; cursor:pointer; transition:all 0.2s; text-transform:uppercase; }
.action-btn:hover { border-color:var(--accent); background:var(--accent3); box-shadow:0 0 20px var(--glow); color:#fff; }
.action-btn:active { transform:scale(0.97); }
.action-btn.small { padding:5px 10px; font-size:8px; width:100%; margin-top:5px; }
.action-btn.active { border-color:var(--accent2); color:var(--accent2); box-shadow:0 0 12px rgba(230,168,0,0.3); }

/* ═══ COLOR PRESETS ═══ */
.color-presets { display:flex; gap:5px; margin-bottom:8px; flex-wrap:wrap; }
.color-preset { width:28px; height:28px; border:2px solid var(--border); border-radius:50%; cursor:pointer; font-size:0; transition:all 0.2s; }
.color-preset:hover { transform:scale(1.15); }
.color-preset.active { border-color:#fff; box-shadow:0 0 8px rgba(255,255,255,0.3); }

/* ═══ UPLOAD ═══ */
.upload-area { border:1px dashed var(--border); border-radius:var(--radius); padding:14px; text-align:center; cursor:pointer; transition:all 0.2s; }
.upload-area:hover { border-color:var(--accent); background:rgba(107,47,160,0.05); }
.upload-icon { font-size:24px; color:var(--text-dim); margin-bottom:4px; }
.upload-text { font-size:8px; color:var(--text-dim); letter-spacing:1px; text-transform:uppercase; }
.upload-area.has-image { border-style:solid; border-color:var(--accent); }

/* ═══ MODAL ═══ */
.modal-overlay { position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.85); z-index:10000; display:flex; align-items:center; justify-content:center; backdrop-filter:blur(4px); }
.modal { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); padding:24px; min-width:340px; max-width:460px; }
.export-options, .gif-options { display:flex; flex-direction:column; gap:8px; margin-bottom:16px; }
.export-options { flex-direction:row; flex-wrap:wrap; }
.export-res-btn { background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); color:var(--text-dim); font-family:inherit; font-size:11px; padding:8px 14px; cursor:pointer; transition:all 0.2s; letter-spacing:1px; }
.export-res-btn:hover { border-color:var(--accent); color:var(--text); }
.export-res-btn.active { border-color:var(--accent); color:var(--accent); background:rgba(107,47,160,0.2); }
.modal-actions { display:flex; gap:8px; }
.modal-actions .action-btn { flex:1; text-align:center; }
.export-progress { margin-top:12px; }
.progress-bar { height:3px; background:var(--border); border-radius:2px; overflow:hidden; margin-bottom:6px; }
.progress-fill { height:100%; background:var(--accent); width:0%; transition:width 0.1s; box-shadow:0 0 8px var(--glow); }
.progress-text { font-size:9px; color:var(--text-dim); letter-spacing:1px; }

/* ═══ FOOTER ═══ */
#footer { text-align:center; padding:6px; border-top:1px solid var(--border); }
.footer-ascii { font-size:8px; color:var(--text-dim); line-height:1.4; letter-spacing:1px; }

/* ═══ ABOUT ═══ */
.about-toggle {
  position:fixed; top:12px; right:12px; z-index:10001;
  width:28px; height:28px; border-radius:50%;
  background:var(--surface); border:1px solid var(--border);
  color:var(--text-dim); font-size:14px; font-family:inherit; font-weight:500;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:all 0.25s;
}
.about-toggle:hover { border-color:var(--accent); color:var(--accent); box-shadow:0 0 12px var(--glow); }

.about-panel {
  position:fixed; top:48px; right:12px; z-index:10001;
  width:260px; padding:16px 18px;
  background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:0 8px 32px rgba(0,0,0,0.6);
  animation:about-in 0.2s ease-out;
}
@keyframes about-in { from{opacity:0;transform:translateY(-8px);} to{opacity:1;transform:translateY(0);} }

.about-close {
  position:absolute; top:8px; right:10px;
  background:none; border:none; color:var(--text-dim);
  font-size:18px; cursor:pointer; font-family:inherit; line-height:1;
}
.about-close:hover { color:var(--text); }

.about-title { font-size:11px; letter-spacing:3px; color:var(--accent); margin-bottom:10px; font-weight:500; }
.about-desc { font-size:9.5px; line-height:1.55; color:var(--text-dim); margin-bottom:12px; }

.about-badge {
  display:inline-block; font-size:8px; letter-spacing:1.5px; text-transform:uppercase;
  color:var(--accent2); border:1px solid var(--accent2); border-radius:2px;
  padding:2px 8px; margin-bottom:12px; opacity:0.8;
}

.about-links { display:flex; gap:10px; }
.about-links a {
  color:var(--text-dim); transition:all 0.2s; display:flex; align-items:center;
}
.about-links a:hover { color:var(--accent); transform:translateY(-1px); }

/* ═══ UTILS ═══ */
.hidden { display:none !important; }

/* ═══ RESPONSIVE ═══ */
@media (max-width:1100px) {
  .workspace { grid-template-columns:1fr; grid-template-rows:auto 1fr auto; height:auto; }
  .panel { max-height:280px; }
  .canvas-frame canvas { max-height:55vh; }
  .tradition-grid { grid-template-columns:repeat(4,1fr); }
}

@keyframes glitch-horizontal { 0%{transform:translateX(0);} 20%{transform:translateX(-3px);} 40%{transform:translateX(3px);} 60%{transform:translateX(-1px);} 80%{transform:translateX(1px);} 100%{transform:translateX(0);} }