@tailwind base;@tailwind components;@tailwind utilities;:root{--bg-dark: #0a0c10;--bg-card: rgba(18, 22, 32, .75);--bg-card-border: rgba(255, 255, 255, .08);--accent-cyan: #00f2fe;--accent-pink: #ff007f;--accent-yellow: #ffe600;--accent-green: #00ff66;--text-main: #f0f4f8;--text-muted: #8a99ad}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,system-ui,-apple-system,sans-serif;min-height:100vh;overflow-x:hidden;background-image:radial-gradient(circle at 15% 15%,rgba(0,242,254,.05) 0%,transparent 40%),radial-gradient(circle at 85% 85%,rgba(255,0,127,.05) 0%,transparent 40%)}code,pre,.mono{font-family:JetBrains Mono,monospace}.app-container{display:flex;flex-direction:column;min-height:100vh;padding:1rem;max-width:1600px;margin:0 auto;gap:1rem}.header-container{display:flex;align-items:center;justify-content:space-between;background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--bg-card-border);border-radius:12px;padding:.75rem 1.25rem;flex-wrap:wrap;gap:1rem;box-shadow:0 8px 32px #0000005e}.header-brand{display:flex;align-items:center;gap:.75rem}.logo-icon-wrapper{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,#00f2fe33,#ff007f33);border:1px solid var(--accent-cyan);display:flex;align-items:center;justify-content:center;box-shadow:0 0 15px #00f2fe4d}.logo-icon{width:22px;height:22px;color:var(--accent-cyan)}.header-title{font-size:1.15rem;font-weight:800;letter-spacing:.05em;background:linear-gradient(90deg,#fff,#a0aec0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.header-subtitle{font-size:.72rem;color:var(--text-muted)}.header-toolbar{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.preset-container{display:flex;align-items:center;gap:.4rem;background:#0006;padding:.35rem .65rem;border-radius:8px;border:1px solid rgba(255,255,255,.08)}.preset-select{background:transparent;color:var(--text-main);border:none;font-size:.78rem;font-weight:600;outline:none;cursor:pointer}.preset-select option{background:#121620;color:#fff}.btn-help{display:flex;align-items:center;gap:.4rem;background:#00f2fe14;border:1px solid rgba(0,242,254,.3);color:#fff;padding:.38rem .75rem;border-radius:8px;font-size:.75rem;font-weight:700;cursor:pointer;transition:all .2s ease}.btn-help:hover{background:#00f2fe33;border-color:var(--accent-cyan);box-shadow:0 0 12px #00f2fe4d;transform:translateY(-1px)}.audio-status-badge{display:flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:700;background:#0006;padding:.35rem .6rem;border-radius:8px;border:1px solid rgba(255,255,255,.08)}.status-dot{width:7px;height:7px;border-radius:50%}.status-active{background-color:var(--accent-green);box-shadow:0 0 8px var(--accent-green)}.status-inactive{background-color:#e53e3e}.volume-control-group{display:flex;align-items:center;gap:.4rem;background:#0006;padding:.3rem .65rem;border-radius:8px;border:1px solid rgba(255,255,255,.08)}.volume-slider{width:80px;accent-color:var(--accent-cyan)}.volume-text{font-size:.72rem;font-family:JetBrains Mono,monospace;width:32px}.source-selector-bar{display:flex;align-items:center;gap:1rem;background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--bg-card-border);border-radius:10px;padding:.6rem 1rem;flex-wrap:wrap}.source-label{font-size:.75rem;font-weight:700;color:var(--text-muted);letter-spacing:.05em}.source-tabs{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.source-tab{display:flex;align-items:center;gap:.4rem;background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:var(--text-muted);padding:.5rem .9rem;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s ease}.source-tab:hover{background:#ffffff14;color:#fff}.source-tab.active{background:linear-gradient(135deg,#00f2fe33,#00f2fe0d);border-color:var(--accent-cyan);color:var(--accent-cyan);box-shadow:0 0 12px #00f2fe40}.main-grid{display:grid;grid-template-columns:1fr 340px;gap:1rem;flex:1}@media (max-width: 1100px){.main-grid{grid-template-columns:1fr}}.visualizer-column{display:flex;flex-direction:column;gap:1rem}.canvas-wrapper-container{position:relative;width:100%;height:480px;background:#06080d;border-radius:12px;border:1px solid var(--bg-card-border);overflow:hidden;box-shadow:inset 0 0 20px #000c,0 8px 32px #0006}.visualizer-canvas{width:100%;height:100%;display:block}.stats-hud-container{position:absolute;top:12px;right:12px;display:flex;gap:.5rem;flex-wrap:wrap;z-index:10;pointer-events:none}.hud-pill{display:flex;align-items:center;gap:.35rem;background:#0a0e17d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);padding:.3rem .6rem;border-radius:6px;font-size:.75rem;font-family:JetBrains Mono,monospace;color:var(--text-muted)}.hud-pill-dim{opacity:.7}.synth-panel{display:flex;flex-direction:column;gap:1rem}.dual-osc-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media (max-width: 768px){.dual-osc-grid{grid-template-columns:1fr}}.osc-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--bg-card-border);border-radius:12px;padding:1rem;display:flex;flex-direction:column;gap:.85rem;transition:border-color .2s ease}.osc-card-active{border-color:#00f2fe4d}.osc-card-header{display:flex;align-items:center;justify-content:space-between}.osc-badge{font-size:.75rem;font-weight:800;background:#00f2fe26;color:var(--accent-cyan);padding:.2rem .5rem;border-radius:4px;border:1px solid rgba(0,242,254,.3)}.osc-freq-readout{font-size:.9rem;font-weight:700;font-family:JetBrains Mono,monospace;color:#fff}.btn-toggle{font-size:.7rem;font-weight:700;padding:.25rem .6rem;border-radius:4px;border:none;cursor:pointer}.btn-toggle-on{background:var(--accent-green);color:#000}.btn-toggle-off{background:#ffffff1a;color:var(--text-muted)}.control-group{display:flex;flex-direction:column;gap:.35rem}.control-header-flex{display:flex;align-items:center;justify-content:space-between}.control-label{font-size:.7rem;font-weight:700;color:var(--text-muted);letter-spacing:.04em}.value-readout{font-size:.75rem;font-family:JetBrains Mono,monospace;color:var(--accent-cyan)}.waveform-button-group{display:grid;grid-template-columns:repeat(4,1fr);gap:.3rem}.waveform-btn{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);color:var(--text-muted);padding:.4rem .2rem;border-radius:4px;font-size:.65rem;font-weight:700;cursor:pointer;transition:all .2s ease}.waveform-btn.active{background:var(--accent-cyan);color:#000;border-color:var(--accent-cyan);box-shadow:0 0 8px #00f2fe66}.number-input{background:#0006;border:1px solid rgba(255,255,255,.1);color:var(--accent-cyan);font-family:JetBrains Mono,monospace;font-size:.8rem;padding:.2rem .4rem;border-radius:4px;width:80px;text-align:right}.number-input-full,.select-input-full{background:#0006;border:1px solid rgba(255,255,255,.1);color:#fff;font-family:JetBrains Mono,monospace;font-size:.8rem;padding:.4rem .6rem;border-radius:6px;width:100%;outline:none}.freq-slider,.gain-slider,.detune-slider,.scrub-slider{width:100%;accent-color:var(--accent-cyan);cursor:pointer}.quick-freq-bar{display:flex;gap:.25rem;flex-wrap:wrap;margin-top:.2rem}.btn-pill{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);color:var(--text-muted);font-size:.65rem;padding:.15rem .4rem;border-radius:3px;cursor:pointer}.btn-pill:hover{background:#ffffff1a;color:#fff}.sweep-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--bg-card-border);border-radius:12px;padding:1rem;display:flex;flex-direction:column;gap:.85rem}.sweep-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}.sweep-title{font-size:.85rem;font-weight:700;letter-spacing:.05em;color:#fff}.sweep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem}@media (max-width: 768px){.sweep-grid{grid-template-columns:1fr 1fr}}.btn-sweep-trigger{display:flex;align-items:center;gap:.35rem;background:linear-gradient(135deg,#ffe600,#f90);color:#000;border:none;padding:.4rem .8rem;border-radius:6px;font-size:.75rem;font-weight:800;cursor:pointer;box-shadow:0 0 12px #ffe6004d}.btn-sweep-stop{display:flex;align-items:center;gap:.35rem;background:#e53e3e;color:#fff;border:none;padding:.4rem .8rem;border-radius:6px;font-size:.75rem;font-weight:800;cursor:pointer}.btn-primary{display:flex;align-items:center;gap:.4rem;background:linear-gradient(135deg,var(--accent-cyan),#00a8ff);color:#000;border:none;padding:.45rem .95rem;border-radius:8px;font-size:.75rem;font-weight:800;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;box-shadow:0 0 12px #00f2fe4d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 18px #00f2fe80}.btn-secondary{display:flex;align-items:center;gap:.4rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);color:#fff;padding:.5rem .9rem;border-radius:6px;font-size:.75rem;font-weight:700;cursor:pointer}.btn-icon{background:transparent;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.controls-column{display:flex;flex-direction:column;gap:1rem}.vis-controls-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--bg-card-border);border-radius:12px;padding:1.1rem;display:flex;flex-direction:column;gap:1.25rem}.vis-section{display:flex;flex-direction:column;gap:.5rem}.vis-section-title{font-size:.75rem;font-weight:700;letter-spacing:.05em;color:#fff}.view-mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:.4rem}.view-mode-btn{background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:var(--text-muted);padding:.5rem;border-radius:6px;font-size:.68rem;font-weight:700;cursor:pointer;text-align:center}.view-mode-btn.active{background:#00f2fe26;border-color:var(--accent-cyan);color:var(--accent-cyan)}.theme-grid{display:flex;flex-direction:column;gap:.35rem}.theme-btn{display:flex;align-items:center;gap:.5rem;background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:var(--text-muted);padding:.4rem .6rem;border-radius:6px;font-size:.72rem;font-weight:700;cursor:pointer}.theme-btn.active{border-color:#fff;color:#fff;background:#ffffff14}.theme-swatch{width:14px;height:14px;border-radius:50%}.fft-param-grid{display:flex;flex-direction:column;gap:.75rem}.toggles-flex{display:flex;flex-direction:column;gap:.5rem}.checkbox-label{display:flex;align-items:center;gap:.5rem;font-size:.75rem;color:var(--text-muted);cursor:pointer}.checkbox-custom{accent-color:var(--accent-cyan);width:15px;height:15px}.audio-file-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--bg-card-border);border-radius:12px;padding:1.25rem}.dropzone{border:2px dashed rgba(0,242,254,.4);border-radius:10px;padding:2rem 1rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;background:#00f2fe05}.dropzone-title{font-size:.95rem;font-weight:800;color:#fff}.dropzone-subtitle{font-size:.75rem;color:var(--text-muted)}.file-player-card{display:flex;flex-direction:column;gap:.85rem}.file-info-header{display:flex;align-items:center;justify-content:space-between}.file-name{font-size:.9rem;font-weight:700;color:#fff}.file-meta{font-size:.75rem;color:var(--text-muted)}.timeline-bar{display:flex;flex-direction:column;gap:.25rem}.timeline-time{display:flex;justify-content:space-between;font-size:.7rem;font-family:JetBrains Mono,monospace;color:var(--text-muted)}.file-controls-flex{display:flex;gap:.5rem}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000bf;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem;animation:fadeIn .2s ease-out}.modal-content{background:#0f131d;border:1px solid rgba(0,242,254,.3);border-radius:16px;width:100%;max-width:780px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #000c,0 0 30px #00f2fe33;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid rgba(255,255,255,.08);background:#ffffff05}.modal-tabs{display:flex;gap:.5rem;padding:.75rem 1.5rem;background:#0000004d;border-bottom:1px solid rgba(255,255,255,.05);overflow-x:auto}.modal-tab{display:flex;align-items:center;gap:.4rem;background:transparent;border:1px solid transparent;color:var(--text-muted);font-size:.75rem;font-weight:700;padding:.45rem .85rem;border-radius:6px;cursor:pointer;white-space:nowrap}.modal-tab.active{background:#00f2fe1f;border-color:var(--accent-cyan);color:var(--accent-cyan)}.modal-body{padding:1.5rem;overflow-y:auto;flex:1}.help-section{display:flex;flex-direction:column;gap:1rem}.help-heading{display:flex;align-items:center;gap:.5rem;font-size:1.05rem;font-weight:800;color:#fff}.help-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media (max-width: 640px){.help-card-grid{grid-template-columns:1fr}}.help-card{background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:10px;padding:1rem;display:flex;flex-direction:column;gap:.4rem}.help-card-title{font-size:.85rem;font-weight:700}.help-card-text{font-size:.78rem;color:var(--text-muted);line-height:1.45}.help-list{display:flex;flex-direction:column;gap:1rem}.help-item{font-size:.82rem;color:var(--text-main);line-height:1.5;background:#ffffff05;padding:.85rem 1rem;border-radius:8px;border-left:3px solid var(--accent-cyan)}.help-sublist{margin-top:.4rem;margin-left:1rem;display:flex;flex-direction:column;gap:.3rem}.modal-footer{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-top:1px solid rgba(255,255,255,.08);background:#0000004d}@keyframes fadeIn{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.icon-xs{width:14px;height:14px}.icon-sm{width:18px;height:18px}.icon-md{width:22px;height:22px}.icon-lg{width:36px;height:36px}.hidden{display:none}.text-neon-cyan{color:var(--accent-cyan)}.text-neon-pink{color:var(--accent-pink)}.text-neon-yellow{color:var(--accent-yellow)}.text-neon-green{color:var(--accent-green)}