/* ============================================================
   PLY — Visual Sampler Editor  v2
   Design: Kaykesoft × Dieter Rams × Apple
   ============================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --black:#0A0A0A;--white:#FFFFFF;--gray:#F5F5F7;--mid:#888888;
  --border:#E0E0E0;--blue:#007AFF;--green:#34C759;--orange:#FF9500;
  --red:#FF3B30;--purple:#AF52DE;--yellow:#FFCC00;
  --sidebar-w:210px;--topbar-h:52px;--tabs-h:40px;--kb-h:108px;
  --radius:10px;--radius-sm:6px;
  --t:0.18s cubic-bezier(.4,0,.2,1);
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 0 rgba(0,0,0,.02);
  --shadow-md:0 4px 16px rgba(0,0,0,.1);
  --glow-blue:0 0 10px rgba(0,122,255,.32);
  --glow-green:0 0 8px rgba(52,199,89,.4);
}
html{height:100%;overflow:hidden}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:13px;font-weight:400;color:var(--black);
  background:var(--gray);height:100%;overflow:hidden;
  -webkit-font-smoothing:antialiased;user-select:none;-webkit-user-select:none;
}

/* ── OVERLAY / MODAL ── */
.overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.48);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;z-index:1000;
}
.modal{
  background:var(--white);border-radius:18px;padding:36px 32px;
  width:360px;display:flex;flex-direction:column;gap:18px;
  box-shadow:0 24px 64px rgba(0,0,0,.18);
}
.modal-logo{font-size:30px;font-weight:700;letter-spacing:-1px;text-align:center}
.modal form{display:flex;flex-direction:column;gap:10px}
.modal form input{
  height:42px;padding:0 14px;border:1.5px solid var(--border);
  border-radius:var(--radius-sm);font-size:13px;font-family:inherit;
  outline:none;transition:border-color var(--t);background:var(--white);color:var(--black);
}
.modal form input:focus{border-color:var(--blue)}
.auth-err{font-size:12px;color:var(--red);min-height:16px;text-align:center}
.guest-btn{text-align:center;font-size:12px;color:var(--mid);cursor:pointer;background:none;border:none;font-family:inherit;transition:color var(--t)}
.guest-btn:hover{color:var(--black)}

/* ── APP SHELL ── */
.app-shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}

/* ── TOPBAR ── */
.topbar{
  height:var(--topbar-h);background:var(--black);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;gap:12px;flex-shrink:0;
}
.topbar-left{display:flex;align-items:center;gap:14px;flex:1;min-width:0}
.logo{font-size:18px;font-weight:700;letter-spacing:-0.5px;color:var(--white);flex-shrink:0}
.inst-name-input{
  flex:1;max-width:280px;height:32px;padding:0 10px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-sm);color:var(--white);font-size:13px;font-weight:500;
  font-family:inherit;outline:none;transition:background var(--t),border-color var(--t);
}
.inst-name-input::placeholder{color:rgba(255,255,255,.28)}
.inst-name-input:focus{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25)}
.topbar-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.topbar-user{display:flex;align-items:center;gap:8px;margin-left:8px}
.topbar-user>span{font-size:12px;color:rgba(255,255,255,.5)}

/* Export group */
.export-group{position:relative}
.export-menu{
  position:absolute;top:calc(100% + 6px);right:0;
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);
  box-shadow:var(--shadow-md);overflow:hidden;min-width:160px;
  display:none;z-index:200;
}
.export-group.open .export-menu{display:block}
.export-item{
  display:block;width:100%;padding:10px 14px;text-align:left;
  font-size:13px;font-family:inherit;font-weight:500;
  background:none;border:none;color:var(--black);cursor:pointer;
  transition:background var(--t);
}
.export-item:hover{background:var(--gray)}

/* ── BUTTONS ── */
.btn-primary{
  height:32px;padding:0 16px;background:var(--white);color:var(--black);
  border:none;border-radius:100px;font-size:12px;font-weight:600;font-family:inherit;
  cursor:pointer;transition:opacity var(--t);white-space:nowrap;
  display:inline-flex;align-items:center;
}
.btn-primary:hover{opacity:.82}
.btn-primary.small{height:28px;padding:0 12px;font-size:11px}
.btn-ghost{
  height:32px;padding:0 14px;background:rgba(255,255,255,.08);
  color:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.12);
  border-radius:100px;font-size:12px;font-weight:500;font-family:inherit;
  cursor:pointer;transition:all var(--t);white-space:nowrap;
  display:inline-flex;align-items:center;
}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:var(--white)}
.btn-ghost.small{height:28px;padding:0 12px;font-size:11px}
.btn-ghost.full{width:100%;justify-content:center}
.btn-ghost.dark{color:var(--black);background:var(--gray);border-color:var(--border)}
.btn-ghost.dark:hover{background:var(--border)}
.btn-danger{
  height:28px;padding:0 10px;background:none;color:var(--red);
  border:1px solid rgba(255,59,48,.22);border-radius:100px;
  font-size:12px;font-weight:500;font-family:inherit;cursor:pointer;
  transition:all var(--t);display:inline-flex;align-items:center;
}
.btn-danger:hover{background:rgba(255,59,48,.06)}

/* ── MAIN LAYOUT ── */
.main-layout{flex:1;display:flex;overflow:hidden}

/* ── SIDEBAR ── */
.sidebar{
  width:var(--sidebar-w);background:var(--black);
  display:flex;flex-direction:column;
  border-right:1px solid rgba(255,255,255,.06);flex-shrink:0;overflow:hidden;
}
.sidebar-header{padding:14px 14px 8px;border-bottom:1px solid rgba(255,255,255,.06)}
.sidebar-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.4px;color:rgba(255,255,255,.32)}
.inst-list{flex:1;overflow-y:auto;padding:6px;display:flex;flex-direction:column;gap:2px}
.inst-list::-webkit-scrollbar{width:3px}
.inst-list::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:2px}
.inst-item{padding:9px 10px;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--t);display:flex;flex-direction:column;gap:2px}
.inst-item:hover{background:rgba(255,255,255,.07)}
.inst-item.active{background:rgba(255,255,255,.11)}
.inst-item-name{font-size:13px;font-weight:500;color:var(--white);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.inst-item-meta{font-size:10px;color:rgba(255,255,255,.3)}
.inst-empty-msg{padding:16px 10px;font-size:11px;color:rgba(255,255,255,.22);text-align:center}
.sidebar-footer{padding:10px 14px;border-top:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:8px}
.plan-badge{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,.25)}

/* ── PANEL ── */
.panel{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--white)}

/* ── TABS ── */
.tabs{
  height:var(--tabs-h);padding:0 16px;
  display:flex;align-items:center;
  border-bottom:1px solid var(--border);flex-shrink:0;
}
.tab{
  height:100%;padding:0 14px;background:none;border:none;
  font-size:12px;font-weight:500;font-family:inherit;color:var(--mid);
  cursor:pointer;border-bottom:2px solid transparent;
  transition:color var(--t),border-color var(--t);margin-bottom:-1px;
}
.tab:hover{color:var(--black)}
.tab.active{color:var(--black);border-bottom-color:var(--black)}
.tab-play.active{color:var(--green);border-bottom-color:var(--green)}

/* ── KEYBOARD (zones/samples/effects) ── */
.keyboard-wrap{
  height:var(--kb-h);background:#EBEBEB;border-bottom:1px solid var(--border);
  overflow-x:auto;overflow-y:hidden;flex-shrink:0;
}
.keyboard-wrap::-webkit-scrollbar{height:4px}
.keyboard-wrap::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.keyboard-scroll{position:relative;height:100%;min-width:fit-content}
.wk{position:absolute;top:8px;width:14px;height:88px;background:var(--white);border:1px solid #CACACA;border-radius:0 0 3px 3px;cursor:pointer;z-index:1;transition:background 0.06s}
.wk:hover{background:#EEF2FF}
.wk.pressed{background:#C6D5FF}
.bk{position:absolute;top:8px;width:9px;height:54px;background:#1C1C1E;border-radius:0 0 2px 2px;cursor:pointer;z-index:3;transition:background 0.06s}
.bk:hover{background:#2C2C2E}
.bk.pressed{background:var(--blue)}
.zone-overlay{position:absolute;top:8px;height:88px;z-index:2;opacity:.28;pointer-events:none;border-radius:0 0 3px 3px}
.kb-selection{position:absolute;top:8px;height:88px;background:rgba(0,122,255,.18);border:2px solid var(--blue);z-index:10;pointer-events:none;border-radius:2px}

/* ── TAB CONTENT ── */
.tab-content{display:none;flex:1;overflow-y:auto;padding:18px;flex-direction:column;gap:14px}
.tab-content.active{display:flex}
.tab-content::-webkit-scrollbar{width:5px}
.tab-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* ── TOOLBAR ── */
.zones-toolbar,.samples-toolbar{display:flex;align-items:center;gap:12px;flex-shrink:0}
.hint{font-size:11px;color:var(--mid)}

/* ── ZONE LIST ── */
.zone-list{display:flex;flex-direction:column;gap:7px}
.zone-card{background:var(--gray);border-radius:var(--radius);padding:11px 14px;display:flex;align-items:center;gap:12px;transition:box-shadow var(--t);border:1.5px solid transparent}
.zone-card:hover{box-shadow:var(--shadow-md)}
.zone-color-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.zone-info{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}
.zone-name{font-size:13px;font-weight:500}
.zone-range{font-size:11px;color:var(--mid)}
.zone-badge{font-size:11px;padding:3px 9px;background:var(--border);border-radius:20px;color:var(--black);white-space:nowrap;flex-shrink:0}
.zone-actions{display:flex;gap:6px;flex-shrink:0}

/* ── SAMPLE LIST ── */
.sample-list{display:flex;flex-direction:column;gap:6px}
.sample-row{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--gray);border-radius:var(--radius-sm);transition:background var(--t)}
.sample-row:hover{background:var(--border)}
.sample-play-btn{width:28px;height:28px;border-radius:50%;background:var(--black);color:var(--white);border:none;cursor:pointer;font-size:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:opacity var(--t)}
.sample-play-btn:hover{opacity:.75}
.sample-info{flex:1;min-width:0}
.sample-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sample-meta{font-size:11px;color:var(--mid)}
.sample-del{background:none;border:none;color:var(--mid);cursor:pointer;font-size:18px;line-height:1;padding:2px 4px;border-radius:4px;transition:color var(--t)}
.sample-del:hover{color:var(--red)}

/* ══════════════════════════════
   DESIGN TAB
══════════════════════════════ */
.design-tab{
  display:none;flex-direction:row;padding:0;gap:0;overflow:hidden;
}
.design-tab.active{display:flex}

/* Palette */
.design-palette{
  width:120px;background:#F8F8FA;border-right:1px solid var(--border);
  display:flex;flex-direction:column;overflow-y:auto;padding:12px 8px;
  gap:10px;flex-shrink:0;
}
.design-palette::-webkit-scrollbar{width:3px}
.design-palette::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.palette-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--mid);padding:0 4px}
.palette-items{display:flex;flex-direction:column;gap:4px}
.palette-item{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:8px 4px;border-radius:var(--radius-sm);cursor:pointer;
  transition:background var(--t);border:1.5px solid transparent;
}
.palette-item:hover{background:var(--border)}
.palette-item.dragging-from{background:rgba(0,122,255,.1);border-color:var(--blue)}
.palette-item span{font-size:10px;color:var(--mid);text-align:center}
.pi-icon{
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  border-radius:6px;background:var(--white);border:1px solid var(--border);
  font-size:11px;font-weight:600;color:var(--mid);
}
.pi-knob{background:radial-gradient(circle at 40% 40%,#E8E8EA,#D0D0D4)}
.pi-knob::after{content:'';width:8px;height:8px;border-radius:50%;background:var(--black);opacity:.3}
.pi-slider::after{content:'';width:3px;height:20px;background:#0A0A0A;border-radius:2px}
.pi-toggle{border-radius:50%!important}
.pi-toggle::after{content:'';width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:var(--glow-green)}
.pi-selector{flex-direction:column;gap:2px}
.pi-selector::before,.pi-selector::after{content:'';width:24px;height:6px;background:var(--border);border-radius:2px}
.pi-selector::after{background:var(--black);width:16px}
.pi-xypad{background:linear-gradient(135deg,rgba(0,122,255,.15) 0%,rgba(175,82,222,.15) 100%)}
.pi-xypad::after{content:'+';font-size:16px;color:var(--blue);font-weight:300}
.pi-label{font-size:13px;font-weight:700;color:var(--mid)}
.palette-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--mid);padding:0 4px;margin-top:4px}
.template-btn{
  padding:6px 8px;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:var(--white);font-size:11px;font-family:inherit;cursor:pointer;
  transition:background var(--t);color:var(--black);text-align:center;
}
.template-btn:hover{background:var(--border)}
.bg-swatches{display:flex;flex-wrap:wrap;gap:5px;padding:0 4px}
.bg-swatch{
  width:22px;height:22px;border-radius:50%;cursor:pointer;
  border:2px solid transparent;transition:border-color var(--t),transform var(--t);
}
.bg-swatch:hover{transform:scale(1.15)}
.bg-swatch.sel{border-color:var(--blue)}

/* Canvas wrap */
.design-canvas-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden}
.design-toolbar{
  height:36px;display:flex;align-items:center;padding:0 14px;gap:10px;
  border-bottom:1px solid var(--border);background:var(--white);flex-shrink:0;
}
.design-hint{font-size:11px;color:var(--mid);flex:1}
.vst-canvas-outer{
  flex:1;display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.025) 0,rgba(0,0,0,.025) 1px,transparent 1px,transparent 20px),
             repeating-linear-gradient(90deg,rgba(0,0,0,.025) 0,rgba(0,0,0,.025) 1px,transparent 1px,transparent 20px);
  overflow:auto;padding:20px;
}
.vst-canvas{
  width:600px;height:340px;
  background:#141414;border-radius:8px;
  position:relative;overflow:hidden;
  box-shadow:0 8px 32px rgba(0,0,0,.28);
  cursor:crosshair;
  flex-shrink:0;
}
.vst-drop-hint{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:6px;
  color:rgba(255,255,255,.2);font-size:14px;font-weight:500;
  pointer-events:none;
}
/* Controls on VST canvas */
.vst-ctrl{
  position:absolute;display:flex;flex-direction:column;align-items:center;
  gap:4px;cursor:grab;user-select:none;-webkit-user-select:none;
  border:1.5px solid transparent;border-radius:6px;padding:4px;
  transition:border-color 0.1s;
}
.vst-ctrl:hover{border-color:rgba(255,255,255,.1)}
.vst-ctrl.selected{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.vst-ctrl:active{cursor:grabbing}
.vst-ctrl-label{
  font-size:9px;font-weight:500;color:rgba(255,255,255,.5);
  text-align:center;white-space:nowrap;letter-spacing:0.3px;
  text-transform:uppercase;
}
.vst-ctrl-val{font-size:9px;color:rgba(255,255,255,.3);text-align:center}
/* Knob on canvas */
.vst-knob-ring{border-radius:50%;background:rgba(255,255,255,.06)}
/* Slider on canvas */
.vst-slider-track{width:4px;border-radius:2px;background:rgba(255,255,255,.12)}
.vst-slider-fill{width:4px;border-radius:2px;position:absolute;bottom:0}
.vst-slider-thumb{width:12px;height:12px;border-radius:2px;background:rgba(255,255,255,.85);position:absolute;left:50%;transform:translate(-50%,50%)}
/* Toggle on canvas */
.vst-toggle-dot{border-radius:50%;transition:background .15s,box-shadow .15s}
/* XY Pad on canvas */
.vst-xypad{
  border-radius:4px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  position:relative;overflow:hidden;
}
.vst-xypad-cursor{position:absolute;width:8px;height:8px;border-radius:50%;transform:translate(-50%,-50%)}

/* Properties panel */
.props-panel{
  width:170px;border-left:1px solid var(--border);
  background:var(--white);display:flex;flex-direction:column;
  padding:12px 10px;gap:10px;flex-shrink:0;
}
.props-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--mid)}
.props-empty{font-size:12px;color:var(--mid);text-align:center;padding-top:20px}
.props-form{display:flex;flex-direction:column;gap:10px}
.prop-row{display:flex;flex-direction:column;gap:4px}
.prop-label{font-size:10px;font-weight:500;color:var(--mid)}
.prop-input{
  height:32px;padding:0 8px;border:1.5px solid var(--border);border-radius:var(--radius-sm);
  font-size:12px;font-family:inherit;outline:none;width:100%;
  transition:border-color var(--t);color:var(--black);
}
.prop-input:focus{border-color:var(--blue)}
select.prop-input{cursor:pointer;font-size:11px}
.prop-colors{display:flex;flex-wrap:wrap;gap:5px}
.prop-color{width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:border-color var(--t),transform var(--t)}
.prop-color:hover{transform:scale(1.15)}
.prop-color.sel{border-color:var(--black)}

/* ══════════════════════════════
   EFFECTS TAB
══════════════════════════════ */
.fx-panel{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-start}
.fx-section{background:var(--gray);border-radius:var(--radius);padding:14px 14px;display:flex;flex-direction:column;gap:12px;min-width:170px}
.fx-title{display:flex;align-items:center;justify-content:space-between;gap:8px}
.fx-section-label{font-size:12px;font-weight:600;color:var(--black)}
.fx-knobs{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.fx-select{
  height:26px;padding:0 6px;border:1px solid var(--border);border-radius:4px;
  font-size:11px;font-family:inherit;background:var(--white);color:var(--black);
  outline:none;cursor:pointer;
}

/* ── KNOB ── */
.knob-container{display:flex;flex-direction:column;align-items:center;gap:4px;cursor:default}
.knob-canvas{display:block;border-radius:50%;transition:filter var(--t)}
.knob-container:hover .knob-canvas{filter:drop-shadow(0 2px 5px rgba(0,0,0,.12))}
.knob-container.dragging .knob-canvas{filter:drop-shadow(var(--glow-blue))}
.knob-val{font-size:10px;font-weight:500;color:var(--mid);letter-spacing:-0.2px;min-width:42px;text-align:center}
.knob-lbl{font-size:10px;color:var(--mid)}
.knob-container.standard .knob-canvas{width:52px;height:52px}
.knob-container.mini .knob-canvas{width:36px;height:36px}

/* ── LED TOGGLE ── */
.led-toggle{display:flex;align-items:center;gap:7px;cursor:pointer}
.led-dot{width:8px;height:8px;border-radius:50%;background:#555;transition:background .15s,box-shadow .15s;flex-shrink:0}
.led-dot.on{background:var(--green);box-shadow:var(--glow-green)}
.led-label{font-size:12px;font-weight:600;color:var(--black)}

/* ── SEGMENTED ── */
.segmented{display:inline-flex;background:var(--gray);border-radius:9px;padding:2px}
.segmented .seg{padding:6px 12px;font-size:12px;font-weight:500;color:var(--mid);border-radius:7px;cursor:pointer;transition:all var(--t);white-space:nowrap;font-family:inherit;background:none;border:none}
.segmented .seg.active{background:var(--white);color:var(--black);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.segmented .seg:hover:not(.active){color:var(--black)}

/* ══════════════════════════════
   PLAY TAB
══════════════════════════════ */
.play-tab{display:none;flex-direction:column;padding:0;gap:0;overflow:hidden}
.play-tab.active{display:flex}
.play-controls{
  height:44px;display:flex;align-items:center;gap:10px;padding:0 16px;
  border-bottom:1px solid var(--border);background:var(--white);flex-shrink:0;
  overflow-x:auto;
}
.play-controls::-webkit-scrollbar{height:0}
.play-ctrl-btn{
  height:28px;padding:0 12px;background:var(--gray);border:1px solid var(--border);
  border-radius:100px;font-size:12px;font-weight:500;font-family:inherit;
  cursor:pointer;transition:all var(--t);white-space:nowrap;color:var(--black);
}
.play-ctrl-btn:hover{background:var(--border)}
.sustain-btn.active{background:var(--black);color:var(--white);border-color:var(--black)}
.oct-display{font-size:12px;font-weight:500;color:var(--mid);white-space:nowrap;min-width:60px;text-align:center}
.play-divider{width:1px;height:20px;background:var(--border);flex-shrink:0}
.play-label{font-size:11px;color:var(--mid);white-space:nowrap;flex-shrink:0}
.vel-row{display:flex;align-items:center;gap:7px;flex-shrink:0}
.vel-slider{width:80px;cursor:pointer;accent-color:var(--black)}
.vel-val{font-size:11px;font-weight:500;color:var(--black);min-width:20px}
.play-keyboard-wrap{
  height:160px;background:#EBEBEB;border-bottom:1px solid var(--border);
  overflow-x:auto;overflow-y:hidden;flex-shrink:0;
}
.play-keyboard-wrap::-webkit-scrollbar{height:4px}
.play-keyboard-wrap::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
/* Larger play keys */
.play-keyboard-wrap .wk{height:130px;width:18px}
.play-keyboard-wrap .bk{height:80px;width:11px}
.play-keyboard-wrap .zone-overlay{height:130px}
.play-footer{
  flex:1;display:flex;align-items:center;padding:10px 16px;gap:20px;
  border-top:1px solid var(--border);overflow:hidden;
}
.active-notes{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.note-pills{display:flex;gap:5px;flex-wrap:wrap}
.note-pill{
  padding:3px 9px;background:var(--black);color:var(--white);
  border-radius:20px;font-size:11px;font-weight:500;
  animation:pill-in .12s ease;
}
@keyframes pill-in{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}
.vel-meter-wrap{display:flex;align-items:center;gap:8px;flex-shrink:0}
.vel-meter{width:120px;height:8px;background:var(--border);border-radius:4px;overflow:hidden}
.vel-meter-bar{height:100%;width:0;background:var(--green);border-radius:4px;transition:width .08s linear}
/* Computer key guide on play keys */
.key-guide{
  position:absolute;bottom:4px;left:50%;transform:translateX(-50%);
  font-size:7px;color:rgba(0,0,0,.3);font-weight:600;pointer-events:none;letter-spacing:-0.5px;
}
.bk .key-guide{color:rgba(255,255,255,.3);bottom:3px}

/* ── ZONE EDITOR MODAL ── */
.zone-modal{
  background:var(--white);border-radius:14px;padding:22px;width:420px;
  box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:12px;
}
.zone-modal h3{font-size:15px;font-weight:600}
.form-row{display:flex;align-items:center;gap:10px}
.form-label{font-size:12px;font-weight:500;color:var(--mid);width:80px;flex-shrink:0}
.form-input{flex:1;height:34px;padding:0 10px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-family:inherit;outline:none;transition:border-color var(--t);color:var(--black)}
.form-input:focus{border-color:var(--blue)}
select.form-input{cursor:pointer}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;padding-top:4px}
.zone-colors{display:flex;gap:7px;flex-wrap:wrap}
.zc-opt{width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:border-color var(--t),transform var(--t)}
.zc-opt:hover{transform:scale(1.18)}
.zc-opt.sel{border-color:var(--black)}

/* ── TOAST ── */
.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:2000}
.toast{padding:10px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;background:var(--black);color:var(--white);box-shadow:var(--shadow-md);animation:toast-in .22s ease;max-width:260px}
.toast.ok{background:var(--green)}
.toast.err{background:var(--red)}
@keyframes toast-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:40px 20px;display:flex;flex-direction:column;align-items:center;gap:10px}
.empty-icon{font-size:30px;opacity:.32}
.empty-title{font-size:15px;font-weight:500}
.empty-sub{font-size:13px;color:var(--mid)}