:root{--bg:#0d0d0f;--surface:#141417;--surface2:#1c1c21;--surface3:#242429;--border:#2a2a32;--accent:#e8a44a;--accent2:#7c5cbf;--accent3:#3dbf8c;--text:#f0ede8;--text-dim:#888892;--text-faint:#44444e;--danger:#e85a4a;--topbar-h:60px;--sidebar-w:220px;--mobile-nav-h:56px;}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
body{font-family:'JetBrains Mono',monospace;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;}
html{overflow-x:hidden;}
body::before{content:'';position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none;z-index:1;opacity:0.4;}
.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;grid-template-rows:var(--topbar-h) 1fr;min-height:100vh;max-width:100vw;overflow-x:hidden;}
.topbar{grid-column:1/-1;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px 0 18px;gap:10px;position:sticky;top:0;z-index:200;width:100%;overflow:visible;}
.logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.15rem;letter-spacing:-0.02em;color:var(--accent);display:flex;align-items:center;gap:7px;white-space:nowrap;flex-shrink:0;}
.logo svg{width:20px;height:20px;}
.inst-selector{display:flex;gap:3px;background:var(--surface2);border:1px solid var(--border);border-radius:7px;padding:3px;flex-shrink:0;}
.inst-btn{display:flex;flex-direction:column;align-items:center;padding:4px 9px;border-radius:4px;cursor:pointer;border:none;background:none;color:var(--text-faint);font-family:'JetBrains Mono',monospace;font-size:0.58rem;transition:all 0.12s;gap:2px;white-space:nowrap;}
.inst-btn .inst-icon{font-size:0.95rem;line-height:1;}
.inst-btn:hover{color:var(--text-dim);background:var(--surface3);}
.inst-btn.active{background:var(--surface3);color:var(--accent);}
.topbar-search{flex:1;max-width:380px;background:var(--surface2);border:1px solid var(--border);border-radius:6px;display:flex;align-items:center;padding:0 9px;gap:6px;position:relative;overflow:visible;transition:border-color 0.3s,box-shadow 0.3s;}
@keyframes searchGlow{0%,100%{box-shadow:none;border-color:var(--border);}50%{box-shadow:0 0 0 3px rgba(232,164,74,0.45),0 0 18px rgba(232,164,74,0.25);border-color:rgba(232,164,74,0.8);}}
.search-glow{animation:searchGlow 0.75s ease-in-out 4;}
.topbar-search input{background:none;border:none;outline:none;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:0.72rem;width:100%;padding:6px 0;}
.topbar-search input::placeholder{color:var(--text-faint);}
.search-enter-hint{font-size:0.57rem;color:var(--text-faint);white-space:nowrap;opacity:0;transition:opacity 0.2s;pointer-events:none;}
.topbar-search:focus-within .search-enter-hint{opacity:1;}
/* AI Import dropdown */
.ai-import-dropdown{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:9px;box-shadow:0 10px 36px rgba(0,0,0,0.55);z-index:500;overflow:hidden;display:none;}
.ai-import-dropdown.visible{display:block;}
.ai-import-header{padding:9px 13px 7px;font-size:0.58rem;color:var(--text-faint);letter-spacing:0.12em;text-transform:uppercase;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.ai-import-btn{background:linear-gradient(135deg,var(--accent2),var(--accent));color:#000;border:none;border-radius:5px;padding:4px 10px;font-family:'Syne',sans-serif;font-weight:700;font-size:0.65rem;cursor:pointer;display:flex;align-items:center;gap:5px;white-space:nowrap;transition:opacity 0.15s;}
.ai-import-btn:hover{opacity:0.85;}
.ai-import-btn:disabled{opacity:0.5;cursor:not-allowed;}
.ai-results-list{max-height:310px;overflow-y:auto;}
.ai-result-item{padding:10px 13px;cursor:pointer;transition:background 0.1s;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;}
.ai-result-item:last-child{border-bottom:none;}
.ai-result-item:hover{background:var(--surface2);}
.ai-result-icon{font-size:1rem;flex-shrink:0;}
.ai-result-info{flex:1;min-width:0;}
.ai-result-title{font-family:'Syne',sans-serif;font-weight:700;font-size:0.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ai-result-meta{font-size:0.62rem;color:var(--text-faint);margin-top:2px;}
.ai-result-action{font-size:0.62rem;padding:3px 8px;border:1px solid var(--border);border-radius:4px;color:var(--text-faint);white-space:nowrap;flex-shrink:0;}
.ai-result-item:hover .ai-result-action{border-color:var(--accent);color:var(--accent);}
.ai-loading{padding:18px;text-align:center;color:var(--text-faint);font-size:0.72rem;display:flex;align-items:center;justify-content:center;gap:8px;}
.ai-spinner{width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent2);border-radius:50%;animation:spin 0.7s linear infinite;flex-shrink:0;}
@keyframes spin{to{transform:rotate(360deg)}}
.ai-empty{padding:14px 13px;font-size:0.7rem;color:var(--text-faint);text-align:center;}
.ai-imported-badge{font-size:0.5rem;padding:2px 5px;border-radius:3px;background:rgba(61,191,140,0.2);color:var(--accent3);margin-left:5px;vertical-align:middle;}
.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:14px 0;display:flex;flex-direction:column;overflow-y:auto;}
.nav-section{padding:7px 15px 3px;font-size:0.57rem;letter-spacing:0.15em;color:var(--text-faint);text-transform:uppercase;margin-top:7px;}
.nav-item{display:flex;align-items:center;gap:9px;padding:8px 17px;cursor:pointer;transition:all 0.12s;border-left:2px solid transparent;font-size:0.74rem;color:var(--text-dim);}
.nav-item:hover{color:var(--text);background:var(--surface2);}
.nav-item.active{color:var(--accent);border-left-color:var(--accent);background:rgba(232,164,74,0.06);}
.nav-item svg{width:14px;height:14px;flex-shrink:0;}
.main{overflow-y:auto;background:var(--bg);}
.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:var(--mobile-nav-h);background:var(--surface);border-top:1px solid var(--border);z-index:500;align-items:stretch;}
.mob-nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;color:var(--text-faint);font-size:0.53rem;transition:color 0.12s;border:none;background:none;font-family:'JetBrains Mono',monospace;touch-action:manipulation;-webkit-tap-highlight-color:transparent;}
.mob-nav-btn svg{width:19px;height:19px;}
.mob-nav-btn.active{color:var(--accent);}
.panel{display:none;}.panel.active{display:block;}
.section-header{padding:22px 22px 14px;display:flex;align-items:baseline;flex-wrap:wrap;gap:9px;}
.section-title{font-family:'Syne',sans-serif;font-weight:800;font-size:1.55rem;letter-spacing:-0.03em;}
.section-sub{font-size:0.7rem;color:var(--text-faint);}
.inst-info-banner{margin:0 22px 18px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:13px 17px;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;}
.inst-info-icon{font-size:1.9rem;line-height:1;}
.inst-info-name{font-family:'Syne',sans-serif;font-weight:700;font-size:0.95rem;}
.inst-info-desc{font-size:0.7rem;color:var(--text-dim);margin-top:3px;line-height:1.4;}
.inst-info-meta{display:flex;flex-direction:column;gap:4px;text-align:right;}
.inst-meta-chip{font-size:0.58rem;padding:2px 7px;border-radius:3px;background:var(--surface2);border:1px solid var(--border);color:var(--text-dim);white-space:nowrap;}
.genre-pills{padding:0 22px 18px;display:flex;flex-wrap:wrap;gap:6px;}
.sort-bar{display:flex;align-items:center;gap:8px;padding:0 22px 14px;flex-wrap:wrap;}
.sort-btn{padding:4px 11px;border-radius:5px;border:1px solid var(--border);background:var(--surface);font-family:'JetBrains Mono',monospace;font-size:0.65rem;color:var(--text-dim);cursor:pointer;transition:all 0.15s;white-space:nowrap;}
.sort-btn.active{border-color:var(--accent);color:var(--accent);background:rgba(232,164,74,0.08);}
.sort-bar-label{font-size:0.6rem;color:var(--text-faint);letter-spacing:0.1em;text-transform:uppercase;}
.diff-filter-btn{padding:4px 11px;border-radius:5px;border:1px solid var(--border);background:var(--surface);font-family:'JetBrains Mono',monospace;font-size:0.65rem;cursor:pointer;transition:all 0.15s;color:var(--text-dim);}
.diff-filter-btn.active{border-color:var(--accent2);color:var(--accent2);background:rgba(124,92,191,0.08);}
.genre-pill{padding:5px 12px;border-radius:20px;border:1px solid var(--border);font-size:0.68rem;cursor:pointer;transition:all 0.15s;color:var(--text-dim);}
.genre-pill:hover,.genre-pill.active{border-color:var(--accent);color:var(--accent);background:rgba(232,164,74,0.1);}
.songs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:13px;padding:0 22px 80px;}
.song-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:13px;cursor:pointer;transition:all 0.18s;position:relative;overflow:hidden;}
.song-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;opacity:0;transition:opacity 0.2s;}
.song-card:hover{border-color:#3a3a44;transform:translateY(-2px);}
.song-card:hover::before{opacity:1;}
.song-card.diff-beginner::before{background:var(--accent3);}
.song-card.diff-intermediate::before{background:var(--accent);}
.song-card.diff-advanced::before{background:var(--danger);}
.song-artist{font-size:0.63rem;color:var(--text-faint);margin-bottom:3px;letter-spacing:0.05em;}
.song-title{font-family:'Syne',sans-serif;font-weight:700;font-size:0.88rem;margin-bottom:6px;}
.song-meta{display:flex;gap:5px;align-items:center;flex-wrap:wrap;}
.song-badge{font-size:0.57rem;padding:2px 6px;border-radius:3px;letter-spacing:0.07em;text-transform:uppercase;}
.badge-beginner{background:rgba(61,191,140,0.15);color:var(--accent3);}
.badge-intermediate{background:rgba(232,164,74,0.15);color:var(--accent);}
.badge-advanced{background:rgba(232,90,74,0.15);color:var(--danger);}
.song-bpm{font-size:0.6rem;color:var(--text-faint);}
.song-add-btn{position:absolute;top:10px;right:10px;background:none;border:1px solid var(--border);border-radius:4px;color:var(--text-faint);width:21px;height:21px;cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:center;transition:all 0.15s;opacity:0;}
.song-card:hover .song-add-btn,.song-add-btn.added{opacity:1;}
.song-add-btn:hover,.song-add-btn.added{border-color:var(--accent3);color:var(--accent3);}
.play-panel-wrap{display:none;flex-direction:column;height:calc(100vh - var(--topbar-h));}
.play-panel-wrap.active{display:flex;}
.play-header{padding:10px 18px 0;border-bottom:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;gap:0;}
.play-header-top{display:flex;align-items:center;gap:10px;padding-bottom:10px;}
.play-title{font-family:'Syne',sans-serif;font-weight:800;font-size:1.15rem;}
.play-artist{color:var(--text-dim);font-size:0.73rem;margin-top:2px;}
/* ---- PERFORMANCE MODE (playing state) ---- */
/* Slim title bar when playing — tap scroll area to pause */
.play-panel-wrap.playing .play-artist{display:none;}
.play-panel-wrap.playing .play-core-controls{display:none;}
/* toolbar hidden while playing on all screen sizes */
.play-panel-wrap.playing .play-toolbar{display:none !important;}
/* Hide MP3, YouTube and practice panels during playback */
.play-panel-wrap.playing .mp3-panel,
.play-panel-wrap.playing .yt-panel,
.play-panel-wrap.playing .practice-panel{max-height:0 !important;overflow:hidden !important;}
.play-panel-wrap.playing .play-header{
  padding:5px 12px;
  border-bottom-color:transparent;
  background:transparent;
  position:absolute;top:0;left:0;right:0;z-index:10;
  pointer-events:none;
}
.play-panel-wrap.playing .play-header-top{padding-bottom:4px;}
.play-panel-wrap.playing .play-title{
  font-size:0.72rem;
  opacity:0.45;
  color:var(--text-dim);
  font-weight:600;
}
.play-panel-wrap.playing .play-title-wrap{pointer-events:none;}
.play-panel-wrap.playing .play-content{
  position:absolute;inset:0;
  display:grid;
  grid-template-rows:1fr 52px;
}
.play-panel-wrap.playing{position:relative;}
.play-panel-wrap.playing .scroll-area{
  padding-top:28px; /* space for ghost title */
  cursor:pointer;
}
/* Lyrics visible on chord cards — keep them short (2-4 words) */
.chord-lyric{font-family:'Instrument Serif',serif;font-style:italic;font-size:0.72rem;color:var(--text-dim);margin-top:3px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:90px;}
/* Inline editing inputs — appear inside chord cards and section labels */
.inline-edit-input{font-family:inherit;font-size:inherit;font-weight:inherit;color:var(--accent);background:rgba(232,164,74,0.12);border:1px solid var(--accent);border-radius:4px;padding:1px 4px;outline:none;max-width:100%;}
/* Progress bar slimmer when playing */
.play-panel-wrap.playing .progress-bar-area{
  padding:8px 14px;
  background:rgba(20,20,23,0.85);
  backdrop-filter:blur(8px);
  border-top-color:rgba(42,42,50,0.6);
}
/* Tap hint flash */
@keyframes tapHint{0%{opacity:0.6}100%{opacity:0}}
.tap-hint{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  background:rgba(0,0,0,0.6);border-radius:40px;padding:10px 22px;
  font-size:0.75rem;color:var(--text-dim);pointer-events:none;
  animation:tapHint 1.2s ease-out forwards;z-index:20;
  backdrop-filter:blur(4px);border:1px solid var(--border);
}

.play-title-wrap{flex:1;min-width:0;}
.play-title-wrap .play-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.play-core-controls{display:flex;align-items:center;gap:6px;flex-shrink:0;}
.play-toolbar{display:flex;align-items:center;gap:5px;padding:6px 0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.play-toolbar::-webkit-scrollbar{display:none;}

/* Hide fixed play-tray elements when play panel is not shown */
.play-panel-wrap:not(.active) .play-tray,
.play-panel-wrap:not(.active) .play-tray-scrim{display:none !important;}

.play-tray-btn{display:none;} /* hidden on desktop */
.play-tray{
  position:fixed;bottom:0;left:0;right:0;z-index:400;pointer-events:none;
  background:var(--surface);border-top:1px solid var(--border);
  padding:14px 18px 20px;
  display:flex;flex-direction:column;gap:12px;
  transform:translateY(100%);
  transition:transform 0.28s cubic-bezier(0.4,0,0.2,1);
  box-shadow:0 -8px 32px rgba(0,0,0,0.45);
}
.play-tray.open{transform:translateY(0);pointer-events:all;}
.play-tray-scrim{
  position:fixed;inset:0;z-index:199;background:rgba(0,0,0,0.5);
  opacity:0;pointer-events:none;transition:opacity 0.25s;
}
.play-tray-scrim.open{opacity:1;pointer-events:all;}
.play-tray-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.play-tray-label{font-size:0.58rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.12em;width:100%;margin-bottom:2px;}
.play-tray-handle{width:36px;height:4px;border-radius:2px;background:var(--border);margin:0 auto 8px;}
.play-toolbar-sep{width:1px;height:22px;background:var(--border);flex-shrink:0;margin:0 2px;}
.ctrl-btn{background:none;border:1px solid var(--border);border-radius:6px;color:var(--text-dim);padding:6px 11px;cursor:pointer;font-family:'JetBrains Mono',monospace;font-size:0.68rem;transition:all 0.15s;display:flex;align-items:center;gap:5px;white-space:nowrap;}
.ctrl-btn:hover{border-color:var(--accent);color:var(--accent);}
.ctrl-btn.primary{background:var(--accent);border-color:var(--accent);color:#000;font-weight:600;}
.ctrl-btn.primary:hover{background:#f0b85c;}
.icon-btn{background:none;border:1px solid var(--border);border-radius:6px;color:var(--text-dim);width:32px;height:32px;padding:0;cursor:pointer;transition:all 0.15s;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.icon-btn:hover{border-color:var(--accent);color:var(--accent);}
.icon-btn.primary{background:var(--accent);border-color:var(--accent);color:#000;}
.icon-btn.primary:hover{background:#f0b85c;}
.icon-btn svg{width:15px;height:15px;}
.view-toggle{display:flex;gap:3px;background:var(--surface2);padding:3px;border-radius:6px;border:1px solid var(--border);flex-shrink:0;}
.view-btn{padding:4px 8px;border-radius:4px;cursor:pointer;font-size:0.63rem;color:var(--text-faint);transition:all 0.12s;border:none;background:none;font-family:'JetBrains Mono',monospace;}
.view-btn.active{background:var(--surface3);color:var(--text);}
.mp3-panel{background:var(--surface);border-bottom:1px solid var(--border);overflow:hidden;transition:max-height 0.35s cubic-bezier(0.4,0,0.2,1);max-height:0;}
.mp3-panel.open{max-height:340px;}
.mp3-inner{padding:13px 18px;display:flex;flex-direction:column;gap:10px;}
.mp3-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.mp3-label{font-size:0.6rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.12em;white-space:nowrap;}
.mp3-filename{font-size:0.72rem;color:var(--text-dim);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.mp3-upload-btn{background:var(--accent);color:#000;border:none;border-radius:5px;padding:5px 11px;cursor:pointer;font-family:'Syne',sans-serif;font-weight:700;font-size:0.7rem;white-space:nowrap;flex-shrink:0;}
.mp3-upload-btn:hover{background:#f0b85c;}
.mp3-player-row{display:flex;align-items:center;gap:9px;flex:1;}
.mp3-play-btn{background:none;border:1px solid var(--border);border-radius:5px;color:var(--text-dim);padding:4px 9px;cursor:pointer;font-size:13px;transition:all 0.15s;flex-shrink:0;}
.mp3-play-btn:hover{border-color:var(--accent);color:var(--accent);}
.mp3-play-btn.active{border-color:var(--accent3);color:var(--accent3);}
.mp3-track{flex:1;height:4px;background:var(--border);border-radius:2px;cursor:pointer;position:relative;}
.mp3-fill{height:100%;background:linear-gradient(90deg,var(--accent3),var(--accent2));border-radius:2px;pointer-events:none;}
.mp3-time{font-size:0.62rem;color:var(--text-faint);white-space:nowrap;min-width:68px;}
.mp3-vol{accent-color:var(--accent);width:55px;}
.mp3-hint{font-size:0.64rem;color:var(--text-faint);line-height:1.5;}
.mp3-hint a{color:var(--accent);text-decoration:none;}
.mp3-hint a:hover{text-decoration:underline;}
/* YouTube → Audio workflow */
.yt-workflow{display:flex;flex-direction:column;gap:5px;padding:10px 14px;background:rgba(255,0,0,0.04);border:1px solid rgba(255,80,80,0.15);border-radius:8px;}
.yt-step{display:flex;align-items:center;gap:8px;}
.yt-step-divider{font-size:0.58rem;color:var(--text-faint);letter-spacing:0.05em;padding:0 2px;}
.yt-search-btn{display:flex;align-items:center;gap:7px;background:#ff0000;border:none;border-radius:6px;color:#fff;font-family:'Syne',sans-serif;font-weight:700;font-size:0.7rem;padding:6px 12px;cursor:pointer;transition:background 0.15s;white-space:nowrap;flex-shrink:0;}
.yt-search-btn:hover{background:#cc0000;}
.yt-paste-row{display:flex;align-items:center;gap:7px;width:100%;}
.yt-url-input{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:5px;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:0.65rem;padding:5px 9px;outline:none;min-width:0;transition:border-color 0.15s;}
.yt-url-input:focus{border-color:var(--accent2);}
.yt-url-input.valid{border-color:var(--accent3);}
.yt-load-btn{background:var(--accent3);color:#000;border:none;border-radius:5px;padding:5px 11px;cursor:pointer;font-family:'Syne',sans-serif;font-weight:700;font-size:0.68rem;white-space:nowrap;flex-shrink:0;transition:all 0.15s;}
.yt-load-btn:hover:not(:disabled){background:#4fd6a0;}
.yt-load-btn:disabled{opacity:0.4;cursor:not-allowed;}
.yt-load-btn.loading{background:var(--surface2);color:var(--text-faint);border:1px solid var(--border);}
.yt-status{font-size:0.62rem;color:var(--text-faint);min-height:16px;padding-left:2px;}
.yt-status.error{color:var(--danger);}
.yt-status.ok{color:var(--accent3);}
/* ── YouTube IFrame embed ── */
.yt-embed-aspect{position:relative;width:100%;padding-bottom:56.25%;background:#000;border-radius:8px;overflow:hidden;margin-bottom:8px;}
.yt-embed-aspect>div,.yt-embed-aspect>iframe{position:absolute;inset:0;width:100%;height:100%;}
.yt-embed-bar{display:flex;align-items:center;gap:7px;flex-wrap:wrap;padding:2px 0;}
.yt-beat-dot{width:10px;height:10px;border-radius:50%;background:var(--accent3);flex-shrink:0;opacity:0.3;}
@keyframes ytBeatFlash{0%{opacity:1;transform:scale(1.4);}100%{opacity:0.3;transform:scale(1);}}
.yt-beat-pulse{animation:ytBeatFlash 0.35s ease-out forwards;}
/* ── Smart audio search (in mp3 panel) ── */
.yt-smart{display:flex;flex-direction:column;gap:6px;padding:8px 0 2px;}
.yt-smart-row{display:flex;gap:7px;align-items:center;}
.yt-smart-input{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:7px;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:0.72rem;padding:7px 11px;outline:none;transition:border-color 0.15s;min-width:0;}
.yt-smart-input:focus{border-color:var(--accent2);}
.yt-smart-input.is-url{border-color:var(--accent3);}
.yt-smart-btn{background:var(--surface2);border:1px solid var(--border);border-radius:7px;color:var(--text-dim);width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all 0.15s;}
.yt-smart-btn:hover{border-color:var(--accent2);color:var(--accent2);}
.yt-smart-btn.loading{pointer-events:none;opacity:0.5;}
.yt-smart-hint{font-size:0.6rem;color:var(--text-faint);min-height:14px;padding-left:2px;line-height:1.4;}
.yt-smart-hint.ok{color:var(--accent3);}
.yt-smart-hint.err{color:var(--danger);}
/* Results list — shared by smart panel and modal */
.yt-results{display:flex;flex-direction:column;gap:3px;max-height:260px;overflow-y:auto;margin-top:4px;}
.yt-result{display:flex;gap:9px;align-items:center;padding:7px 6px;border-radius:7px;cursor:pointer;transition:background 0.12s;border:1px solid transparent;}
.yt-result:hover{background:var(--surface2);border-color:var(--border);}
.yt-result.selected{background:rgba(61,191,140,0.08);border-color:var(--accent3);}
.yt-result.loading-item{opacity:0.5;pointer-events:none;}
.yt-thumb{width:72px;height:40px;object-fit:cover;border-radius:4px;flex-shrink:0;background:var(--surface3);}
.yt-result-info{flex:1;min-width:0;}
.yt-result-title{font-size:0.72rem;font-weight:600;color:var(--text);line-height:1.3;margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.yt-result-meta{font-size:0.58rem;color:var(--text-faint);}
.yt-section-label{font-size:0.58rem;font-weight:700;letter-spacing:0.07em;text-transform:uppercase;color:var(--text-faint);padding:6px 4px 2px;margin-top:2px;}
.yt-section-other{opacity:0.6;margin-top:4px;padding-top:8px;border-top:1px solid var(--border);}
.yt-badge{display:inline-block;font-size:0.52rem;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;padding:1px 5px;border-radius:3px;vertical-align:middle;margin-left:4px;}
.yt-badge.official-audio{background:rgba(232,164,74,0.18);color:#e8a44a;border:1px solid rgba(232,164,74,0.35);}
.yt-badge.official-video{background:rgba(61,191,140,0.14);color:#3dbf8c;border:1px solid rgba(61,191,140,0.3);}
.yt-badge.official{background:rgba(74,184,232,0.14);color:#4ab8e8;border:1px solid rgba(74,184,232,0.3);}
.yt-result-load{flex-shrink:0;background:var(--surface2);border:1px solid var(--border);border-radius:5px;color:var(--text-dim);font-size:0.65rem;padding:4px 9px;cursor:pointer;transition:all 0.15s;white-space:nowrap;}
.yt-result-load:hover{border-color:var(--accent3);color:var(--accent3);}
.yt-result-load.loading{opacity:0.5;pointer-events:none;}
.yt-result-load.done{border-color:var(--accent3);color:var(--accent3);background:rgba(61,191,140,0.08);}
/* ── YouTube Search Modal ── */
.yt-modal-scrim{position:fixed;inset:0;background:rgba(0,0,0,0.72);z-index:800;display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.2s;}
.yt-modal-scrim.open{opacity:1;pointer-events:all;}
.yt-modal{background:var(--surface);border:1px solid var(--border);border-radius:16px 16px 0 0;width:100%;max-width:620px;max-height:88vh;display:flex;flex-direction:column;transform:translateY(40px);transition:transform 0.25s cubic-bezier(0.2,0,0,1);overflow:hidden;}
.yt-modal-scrim.open .yt-modal{transform:translateY(0);}
.yt-modal-header{display:flex;align-items:center;gap:10px;padding:16px 18px 12px;border-bottom:1px solid var(--border);flex-shrink:0;}
.yt-modal-title{font-family:'Syne',sans-serif;font-weight:700;font-size:0.95rem;flex:1;}
.yt-modal-close{background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:1.1rem;padding:2px 6px;border-radius:4px;transition:color 0.15s;}
.yt-modal-close:hover{color:var(--text);}
.yt-modal-search{display:flex;gap:8px;padding:12px 18px;flex-shrink:0;}
.yt-modal-input{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:0.75rem;padding:8px 12px;outline:none;transition:border-color 0.15s;}
.yt-modal-input:focus{border-color:var(--accent2);}
.yt-modal-search-btn{background:#ff0000;border:none;border-radius:8px;color:#fff;font-family:'Syne',sans-serif;font-weight:700;font-size:0.72rem;padding:8px 16px;cursor:pointer;white-space:nowrap;transition:background 0.15s;flex-shrink:0;}
.yt-modal-search-btn:hover{background:#cc0000;}
.yt-modal-search-btn:disabled{background:var(--surface3);color:var(--text-faint);cursor:not-allowed;}
.yt-modal-status{font-size:0.65rem;color:var(--text-faint);padding:0 18px 8px;min-height:18px;flex-shrink:0;}
.yt-modal-status.error{color:var(--danger);}
.yt-results{flex:1;overflow-y:auto;padding:4px 12px 16px;}
.yt-result{display:flex;gap:12px;align-items:flex-start;padding:10px 8px;border-radius:8px;cursor:pointer;transition:background 0.12s;border:1px solid transparent;}
.yt-result:hover{background:var(--surface2);border-color:var(--border);}
.yt-result.loading-item{opacity:0.5;pointer-events:none;}
.yt-result.selected{background:rgba(61,191,140,0.1);border-color:var(--accent3);}
.yt-thumb{width:100px;height:56px;object-fit:cover;border-radius:5px;flex-shrink:0;background:var(--surface3);}
.yt-result-info{flex:1;min-width:0;}
.yt-result-title{font-size:0.78rem;font-weight:600;color:var(--text);line-height:1.35;margin-bottom:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.yt-result-meta{font-size:0.62rem;color:var(--text-faint);}
.yt-result-load{flex-shrink:0;background:var(--accent3);border:none;border-radius:6px;color:#000;font-family:'Syne',sans-serif;font-weight:700;font-size:0.68rem;padding:6px 12px;cursor:pointer;transition:all 0.15s;white-space:nowrap;align-self:center;}
.yt-result-load:hover{background:#4fd6a0;}
.yt-result-load.loading{background:var(--surface2);color:var(--text-faint);border:1px solid var(--border);pointer-events:none;}
.yt-result-load.done{background:rgba(61,191,140,0.15);color:var(--accent3);border:1px solid var(--accent3);}
.yt-modal-empty{text-align:center;padding:36px 20px;color:var(--text-faint);font-size:0.78rem;line-height:1.7;}
.yt-paste-fallback{margin:8px 18px 12px;padding:10px 12px;background:var(--surface2);border-radius:8px;border:1px solid var(--border);}
.yt-paste-fallback-label{font-size:0.6rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:6px;}
.yt-paste-fallback-row{display:flex;gap:8px;}
/* Chord sync offset row */
.offset-nudge{display:flex;align-items:center;gap:4px;}
.nudge-btn{background:var(--surface2);border:1px solid var(--border);border-radius:4px;color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:0.65rem;padding:3px 7px;cursor:pointer;transition:all 0.12s;white-space:nowrap;}
.nudge-btn:hover{border-color:var(--accent2);color:var(--accent2);}
.nudge-btn.big{font-size:0.6rem;padding:3px 6px;}
.offset-display{font-family:'JetBrains Mono',monospace;font-size:0.72rem;color:var(--accent2);min-width:58px;text-align:center;background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:3px 7px;}
.offset-hint{font-size:0.62rem;color:var(--text-faint);flex:1;}
.play-content{flex:1;overflow:hidden;display:grid;grid-template-rows:1fr 70px;}
.scroll-area{overflow-y:auto;padding:18px 22px;}
.chord-line{display:flex;flex-wrap:wrap;gap:7px;align-content:flex-start;}
.chord-block{text-align:center;min-width:72px;padding:7px 9px;border-radius:6px;background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:background 0.15s,border-color 0.15s,opacity 0.15s,transform 0.15s;position:relative;overflow:hidden;}
.chord-block.current{background:rgba(232,164,74,0.28);border-color:var(--accent);border-width:2px;transform:scale(1.07);box-shadow:0 0 0 3px rgba(232,164,74,0.18),0 4px 14px rgba(232,164,74,0.2);}
.chord-block.current .chord-name{color:var(--accent);}
.chord-block.passed{opacity:0.3;}
.chord-block.pulse{animation:chordPulse 0.35s cubic-bezier(0.2,0,0.4,1);}
@keyframes chordPulse{0%{box-shadow:0 0 0 0 rgba(232,164,74,0.8);transform:scale(1.07);}40%{box-shadow:0 0 0 10px rgba(232,164,74,0.3);transform:scale(1.14);}100%{box-shadow:0 0 0 16px rgba(232,164,74,0);transform:scale(1.07);}}
.chord-beat-bar{position:absolute;bottom:0;left:0;height:3px;background:var(--accent);border-radius:0 0 6px 6px;width:100%;transform-origin:left;transition:none;opacity:0.9;}
/* Beat tracker — metronome at bottom of left nav */
#beatTracker{display:none;flex-direction:column;align-items:center;gap:8px;padding:16px 0 12px;border-top:1px solid var(--border);margin-top:auto;}
#beatTracker.active{display:flex;}
#beatDot{width:20px;height:20px;border-radius:50%;background:var(--accent);opacity:0.2;flex-shrink:0;}
#beatDot.flash{animation:beatFlash 0.28s ease-out forwards;}
#beatDot.downbeat.flash{animation:beatFlashDown 0.28s ease-out forwards;}
#beatNum{font-size:1rem;color:var(--text-faint);font-family:'Syne',sans-serif;font-weight:700;line-height:1;height:1.2em;text-align:center;}
@keyframes beatFlash{0%{opacity:1;transform:scale(1.5);}100%{opacity:0.2;transform:scale(1);}}
@keyframes beatFlashDown{0%{opacity:1;transform:scale(2.0);}100%{opacity:0.2;transform:scale(1);}}

.chord-name{font-family:'Syne',sans-serif;font-weight:700;font-size:1rem;}
.chord-beats{font-size:0.57rem;color:var(--text-faint);margin-top:2px;}
.chord-section-label{width:100%;font-family:'Syne',sans-serif;font-weight:700;font-size:0.72rem;color:var(--accent2);letter-spacing:0.08em;text-transform:uppercase;padding:10px 0 4px;margin-top:6px;border-top:1px solid var(--border);}
.chord-section-label:first-child{border-top:none;margin-top:0;padding-top:0;}
.chord-section-label.label-solo{color:var(--danger);}
.chord-section-label.label-riff{color:var(--accent3);}
.chord-section-label.label-intro{color:var(--accent);}
.tab-block{margin-bottom:20px;}
.tab-bar-label{font-size:0.6rem;color:var(--text-faint);margin-bottom:6px;letter-spacing:0.1em;}
.tab-view{font-family:'JetBrains Mono',monospace;font-size:0.8rem;line-height:1.8;}
.tab-string{display:flex;align-items:center;gap:4px;}
.tab-label{width:14px;font-size:0.66rem;font-weight:500;}
.tab-content{color:var(--text-dim);letter-spacing:0.08em;white-space:pre;overflow-x:auto;font-size:0.76rem;}
.transposition-note{background:rgba(124,92,191,0.1);border:1px solid rgba(124,92,191,0.3);border-radius:8px;padding:9px 13px;margin-bottom:14px;font-size:0.7rem;color:var(--text-dim);line-height:1.5;}
.transposition-note strong{color:var(--accent2);}
.progress-bar-area{border-top:1px solid var(--border);padding:11px 18px;display:flex;align-items:center;gap:11px;background:var(--surface);}
.time-display{font-size:0.66rem;color:var(--text-dim);white-space:nowrap;min-width:70px;}
.progress-track{flex:1;height:4px;background:var(--border);border-radius:2px;cursor:pointer;position:relative;}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;transition:width 0.5s linear;pointer-events:none;}
.progress-thumb{position:absolute;top:50%;transform:translate(-50%,-50%);width:12px;height:12px;border-radius:50%;background:var(--accent);pointer-events:none;}
.prog-marker{position:absolute;top:-4px;bottom:-4px;width:2px;background:rgba(255,255,255,0.18);border-radius:1px;pointer-events:none;}
.prog-marker-label{position:absolute;bottom:100%;margin-bottom:3px;transform:translateX(-50%);font-size:0.42rem;color:var(--text-faint);white-space:nowrap;font-family:'Syne',sans-serif;font-weight:700;letter-spacing:0.06em;opacity:0.75;}
.tempo-control{display:flex;align-items:center;gap:5px;font-size:0.66rem;color:var(--text-dim);}
.tempo-control input[type=range]{width:60px;accent-color:var(--accent);}
.tuner-layout{padding:18px 22px 80px;display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;}
.tuner-main{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:26px 18px;text-align:center;position:sticky;top:18px;}
.tuner-display{width:210px;height:210px;margin:0 auto 18px;position:relative;}
.tuner-meter-svg{width:100%;height:100%;}
.tuner-note{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;}
.tuner-note-name{font-family:'Syne',sans-serif;font-weight:800;font-size:3.4rem;line-height:1;transition:color 0.3s;}
.tuner-note-name.in-tune{color:var(--accent3);}
.tuner-note-name.sharp{color:var(--accent);}
.tuner-note-name.flat{color:var(--accent2);}
.tuner-cents{font-size:0.78rem;color:var(--text-dim);margin-top:3px;}
.tuner-status{font-size:0.7rem;letter-spacing:0.13em;padding:5px 13px;border-radius:20px;display:inline-block;margin-bottom:14px;text-transform:uppercase;}
.tuner-status.in-tune{background:rgba(61,191,140,0.15);color:var(--accent3);}
.tuner-status.flat{background:rgba(124,92,191,0.15);color:var(--accent2);}
.tuner-status.sharp{background:rgba(232,164,74,0.15);color:var(--accent);}
.tuner-status.idle{background:var(--surface2);color:var(--text-faint);}
.tuner-start-btn{background:var(--accent);color:#000;border:none;border-radius:8px;padding:9px 26px;font-family:'Syne',sans-serif;font-weight:700;font-size:0.85rem;cursor:pointer;transition:all 0.15s;}
.tuner-start-btn:hover{background:#f0b85c;transform:translateY(-1px);}
.tuner-start-btn.stop{background:var(--danger);color:#fff;}
.string-ref-card{background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:11px 14px;display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.string-info{display:flex;align-items:center;gap:9px;}
.string-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.string-name{font-family:'Syne',sans-serif;font-weight:700;font-size:0.9rem;}
.string-note-label{font-size:0.63rem;color:var(--text-faint);}
.play-note-btn{background:none;border:1px solid var(--border);border-radius:5px;padding:3px 9px;cursor:pointer;font-size:0.6rem;color:var(--text-dim);font-family:'JetBrains Mono',monospace;transition:all 0.15s;}
.play-note-btn:hover{border-color:var(--accent);color:var(--accent);}
.tuning-card{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:11px 13px;cursor:pointer;transition:all 0.15s;margin-bottom:8px;}
.tuning-card:hover{border-color:#3a3a44;}
.tuning-card.active{border-color:var(--accent);background:rgba(232,164,74,0.07);}
.tuning-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;}
.tuning-card-name{font-family:'Syne',sans-serif;font-weight:700;font-size:0.86rem;}
.tuning-card-genre{font-size:0.57rem;color:var(--text-faint);letter-spacing:0.1em;text-transform:uppercase;}
.tuning-card-notes{display:flex;gap:5px;flex-wrap:wrap;}
.tuning-note-pill{display:flex;flex-direction:column;align-items:center;background:var(--surface3);border:1px solid var(--border);border-radius:5px;padding:3px 7px;min-width:28px;cursor:pointer;transition:all 0.15s;}
.tuning-note-pill:hover{border-color:var(--accent);background:rgba(232,164,74,0.1);}
.tuning-note-pill .pill-note{font-family:'Syne',sans-serif;font-weight:700;font-size:0.8rem;}
.tuning-note-pill .pill-string{font-size:0.5rem;color:var(--text-faint);}
.tuning-card-desc{font-size:0.65rem;color:var(--text-dim);margin-top:5px;line-height:1.4;}
.tuning-songs{margin-top:5px;font-size:0.62rem;color:var(--accent);}
.community-banner{display:flex;align-items:center;gap:8px;background:rgba(74,184,232,0.08);border:1px solid rgba(74,184,232,0.25);border-radius:8px;padding:7px 12px;margin-bottom:9px;font-size:0.68rem;}
.community-banner-text{flex:1;color:var(--text-dim);}
.community-banner-btn{background:rgba(74,184,232,0.15);border:1px solid rgba(74,184,232,0.4);border-radius:5px;color:#4ab8e8;font-size:0.63rem;padding:3px 10px;cursor:pointer;white-space:nowrap;transition:background 0.15s;}
.community-banner-btn:hover{background:rgba(74,184,232,0.28);}
.community-banner-dismiss{background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:0.7rem;padding:0 2px;line-height:1;}
.community-banner-dismiss:hover{color:var(--danger);}
.active-tuning-banner{background:rgba(232,164,74,0.1);border:1px solid var(--accent);border-radius:8px;padding:8px 12px;margin-bottom:9px;display:flex;align-items:center;justify-content:space-between;}
.atn-label{color:var(--text-faint);font-size:0.59rem;letter-spacing:0.1em;text-transform:uppercase;}
.atn-name{font-family:'Syne',sans-serif;font-weight:700;color:var(--accent);font-size:0.82rem;}
.active-tuning-banner button{background:none;border:1px solid var(--border);border-radius:4px;color:var(--text-faint);font-size:0.6rem;cursor:pointer;padding:2px 7px;font-family:'JetBrains Mono',monospace;}
.active-tuning-banner button:hover{border-color:var(--danger);color:var(--danger);}
.collection-layout{padding:0 22px 80px;}
.collection-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px;}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:13px 16px;}
.stat-val{font-family:'Syne',sans-serif;font-weight:800;font-size:1.75rem;color:var(--accent);}
.stat-label{font-size:0.6rem;color:var(--text-faint);margin-top:2px;text-transform:uppercase;letter-spacing:0.1em;}
.collection-table{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;}
.table-header{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 88px;padding:9px 17px;border-bottom:1px solid var(--border);font-size:0.6rem;color:var(--text-faint);letter-spacing:0.12em;text-transform:uppercase;}
.table-row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 88px;padding:11px 17px;border-bottom:1px solid var(--border);align-items:center;transition:background 0.1s;cursor:pointer;}
.table-row:last-child{border-bottom:none;}
.table-row:hover{background:var(--surface2);}
.row-title{font-family:'Syne',sans-serif;font-weight:600;font-size:0.8rem;}
.row-artist{font-size:0.65rem;color:var(--text-dim);margin-top:2px;}
.row-cell{font-size:0.68rem;color:var(--text-dim);}
.difficulty-dot{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:5px;}
.mastery-bar{height:3px;background:var(--border);border-radius:2px;overflow:hidden;}
.mastery-fill{height:100%;border-radius:2px;background:linear-gradient(90deg,var(--accent2),var(--accent3));}
.row-actions{display:flex;gap:5px;justify-content:flex-end;}
.row-action-btn{background:none;border:none;cursor:pointer;color:var(--text-faint);padding:4px;border-radius:4px;transition:color 0.1s;font-size:13px;}
.row-action-btn:hover{color:var(--accent);}
.resources-layout{padding:0 22px 80px;}
.resources-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:13px;margin-top:8px;}
.resource-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:17px;text-decoration:none;display:block;transition:all 0.2s;position:relative;overflow:hidden;}
.resource-card::after{content:'↗';position:absolute;top:13px;right:13px;font-size:0.8rem;color:var(--text-faint);transition:all 0.15s;}
.resource-card:hover{border-color:#3a3a44;transform:translateY(-2px);}
.resource-card:hover::after{color:var(--accent);}
.resource-type{font-size:0.57rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--text-faint);margin-bottom:6px;}
.resource-name{font-family:'Syne',sans-serif;font-weight:700;font-size:0.92rem;margin-bottom:5px;color:var(--accent2);}
.resource-desc{font-size:0.7rem;color:var(--text-dim);line-height:1.5;}
.resource-tag{display:inline-block;margin-top:8px;padding:2px 7px;border-radius:3px;font-size:0.57rem;letter-spacing:0.08em;}
.tag-free{background:rgba(61,191,140,0.1);color:var(--accent3);}
.tag-premium{background:rgba(124,92,191,0.1);color:var(--accent2);}
.chord-popup{position:fixed;background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:14px 16px;z-index:2000;display:none;box-shadow:0 12px 48px rgba(0,0,0,0.7);min-width:210px;max-width:240px;animation:popupIn 0.18s cubic-bezier(0.2,0,0.3,1);}
@keyframes popupIn{from{opacity:0;transform:scale(0.88) translateY(8px);}to{opacity:1;transform:scale(1) translateY(0);}}
.chord-popup.visible{display:block;}
.chord-popup-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;}
.chord-diag-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1.05rem;color:var(--text);}
.fretboard-grid{display:grid;gap:0;border:1px solid var(--border);border-radius:6px;overflow:hidden;background:var(--surface3);}
.fretboard-string-labels{display:flex;justify-content:space-around;padding:0 2px;margin-bottom:3px;}
.fretboard-string-label{font-size:0.55rem;font-family:'JetBrains Mono',monospace;text-align:center;flex:1;}
.fretboard-fret{display:flex;border-bottom:1px solid var(--border);min-height:22px;}
.fretboard-fret:last-child{border-bottom:none;}
.fretboard-fret-num{font-size:0.5rem;color:var(--text-faint);width:14px;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--border);flex-shrink:0;}
.fretboard-cell{flex:1;display:flex;align-items:center;justify-content:center;border-right:1px solid rgba(255,255,255,0.04);}
.fretboard-cell:last-child{border-right:none;}
.fret-dot{width:14px;height:14px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.52rem;font-weight:700;font-family:'JetBrains Mono',monospace;}
.fret-dot.pressed{background:var(--accent);color:#000;}
.fret-dot.open{background:transparent;border:1.5px solid var(--accent);color:var(--accent);}
.fret-dot.muted{background:transparent;border:1.5px dashed var(--text-faint);color:var(--text-faint);}
.fretboard-nut{height:4px;background:var(--text-dim);}
.notification{position:fixed;bottom:70px;right:17px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:9px 15px;font-size:0.73rem;z-index:10000;transform:translateY(80px);opacity:0;transition:all 0.3s;border-left:3px solid var(--accent3);max-width:270px;}
.notification.show{transform:translateY(0);opacity:1;}
/* Practice Mode */
.practice-panel{background:var(--surface);border-bottom:1px solid var(--border);overflow:hidden;transition:max-height 0.35s cubic-bezier(0.4,0,0.2,1);max-height:0;}
.practice-panel.open{max-height:200px;}
.practice-inner{padding:13px 18px;display:flex;flex-direction:column;gap:10px;}
.practice-status{display:flex;align-items:center;gap:16px;}
.practice-ring-wrap{position:relative;width:62px;height:62px;flex-shrink:0;}
.practice-ring-svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);}
.practice-ring-track{fill:none;stroke:var(--surface3);stroke-width:4;}
.practice-ring-fill{fill:none;stroke:var(--accent3);stroke-width:4;stroke-linecap:round;stroke-dasharray:163;stroke-dashoffset:163;transition:stroke-dashoffset 0.08s linear, stroke 0.15s;}
.practice-ring-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;}
.practice-ring-inner{width:46px;height:46px;border-radius:50%;background:var(--surface2);display:flex;align-items:center;justify-content:center;transition:background 0.2s,box-shadow 0.2s;}
.practice-ring-wrap.correct .practice-ring-inner{background:rgba(61,191,140,0.18);box-shadow:0 0 10px rgba(61,191,140,0.35);}
.practice-ring-wrap.wrong .practice-ring-inner{background:rgba(232,90,74,0.12);}
@keyframes practiceAdvancePop{0%{transform:scale(1)}40%{transform:scale(1.22)}100%{transform:scale(1)}}
.practice-ring-wrap.advance .practice-ring-inner{animation:practiceAdvancePop 0.32s cubic-bezier(0.2,0,0.4,1);}
.practice-detected{font-family:'Syne',sans-serif;font-weight:800;font-size:1.05rem;color:var(--text-faint);transition:color 0.1s;}
.practice-hold-pct{font-size:0.48rem;color:var(--text-faint);letter-spacing:0.05em;margin-top:1px;transition:color 0.1s;}
.practice-info{flex:1;min-width:0;}
.practice-label{font-size:0.55rem;letter-spacing:0.15em;color:var(--text-faint);text-transform:uppercase;margin-bottom:2px;}
.practice-target{font-family:'Syne',sans-serif;font-weight:700;font-size:1rem;color:var(--accent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.practice-notes{font-size:0.6rem;color:var(--text-faint);margin-top:2px;letter-spacing:0.04em;}
.practice-hint{font-size:0.6rem;color:var(--text-faint);margin-top:3px;line-height:1.4;}
.practice-progress{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:8px;}
.practice-bar-wrap{flex:1;height:3px;background:var(--surface3);border-radius:2px;margin:0 10px;}
.practice-bar-fill{height:100%;background:var(--accent3);border-radius:2px;transition:width 0.3s;}
/* Practice chord states */
@keyframes practiceAdvanceFlash{0%{background:rgba(61,191,140,0.35);border-color:var(--accent3);}100%{background:rgba(232,164,74,0.15);border-color:var(--accent);}}
.chord-block.practice-advance{animation:practiceAdvanceFlash 0.45s ease-out forwards;}
.chord-block.passed::after{content:'✓';position:absolute;top:3px;right:4px;font-size:0.5rem;color:var(--accent3);opacity:0.7;}
/* Add Song Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);z-index:5000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.2s;}
.modal-overlay.open{opacity:1;pointer-events:all;}
.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px;width:min(480px,92vw);max-height:88vh;overflow-y:auto;transform:translateY(12px);transition:transform 0.2s;}
.modal-overlay.open .modal-box{transform:translateY(0);}
.modal-title{font-family:'Syne',sans-serif;font-weight:800;font-size:1.1rem;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between;}
.modal-close{background:none;border:none;cursor:pointer;color:var(--text-faint);font-size:1.2rem;padding:0 2px;transition:color 0.15s;}
.modal-close:hover{color:var(--danger);}
.form-group{margin-bottom:12px;}
.form-label{display:block;font-size:0.62rem;color:var(--text-faint);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:4px;}
.form-input,.form-select{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:0.74rem;padding:7px 10px;outline:none;transition:border-color 0.15s;}
.form-input:focus,.form-select:focus{border-color:var(--accent);}
.form-select{appearance:none;cursor:pointer;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.form-checkboxes{display:flex;flex-wrap:wrap;gap:7px;margin-top:4px;}
.form-checkbox{display:flex;align-items:center;gap:5px;font-size:0.7rem;color:var(--text-dim);cursor:pointer;}
.form-checkbox input{accent-color:var(--accent);}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px;}
.custom-badge{font-size:0.5rem;padding:1px 5px;border-radius:3px;background:rgba(124,92,191,0.2);color:var(--accent2);vertical-align:middle;margin-left:4px;}
/* Add Song modal tabs */
.add-song-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:14px;}
.add-song-tab{padding:7px 16px;font-size:0.7rem;font-weight:600;color:var(--text-faint);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;background:none;border-top:none;border-left:none;border-right:none;}
.add-song-tab.active{color:var(--accent);border-bottom-color:var(--accent);}
/* Chord editor rows */
.ce-row{display:flex;align-items:center;gap:6px;padding:3px 0;border-radius:4px;transition:background 0.1s;}
.ce-row:nth-child(even){background:rgba(255,255,255,0.02);}
.ce-chord-inp,.ce-beats-inp,.ce-sec-inp{font-size:0.72rem !important;padding:4px 7px !important;}
.ce-drag-handle{cursor:grab;color:var(--text-faint);font-size:1rem;flex-shrink:0;user-select:none;line-height:1;padding:0 2px;}
.ce-drag-handle:hover{color:var(--accent);}
.ce-row.ce-dragging{opacity:0.4;}
.ce-row.ce-drag-over{background:rgba(232,164,74,0.12);border-top:2px solid var(--accent);}

::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px;}
@media (max-width:768px){
  :root{--topbar-h:52px;}
  .app{grid-template-columns:1fr;padding-bottom:var(--mobile-nav-h);}
  .sidebar{display:none;}
  .mobile-nav{display:flex;}
  .topbar{padding:0 10px;gap:7px;}
  .logo{font-size:0.95rem;}
  .logo svg{width:17px;height:17px;}
  .inst-selector{gap:2px;padding:2px;}
  .inst-btn{padding:3px 6px;font-size:0.5rem;}
  .inst-btn .inst-icon{font-size:0.82rem;}
  .topbar-search{max-width:none;flex:1;min-width:0;}
  .topbar-search input{font-size:0.68rem;}
  /* Hide topbar clutter on mobile so search/AI gets full room */
  .share-btn-label{display:none;}
  .share-btn{padding:5px 7px;}
  #userPillName{display:none;}
  #userPill{padding:4px 8px;gap:0;}
  .search-enter-hint{display:none;}
  /* AI dropdown: fixed on mobile so it escapes topbar stacking context */
  .ai-import-dropdown{position:fixed;top:var(--topbar-h);left:8px;right:8px;}
  .section-header{padding:14px 14px 10px;}
  .section-title{font-size:1.25rem;}
  .inst-info-banner{margin:0 14px 13px;padding:10px 13px;grid-template-columns:auto 1fr;gap:9px;}
  .inst-info-meta{display:none;}
  .genre-pills{padding:0 14px 14px;}
  .sort-bar{padding:0 14px 12px;gap:6px;}
  .sort-btn,.diff-filter-btn{padding:3px 8px;font-size:0.6rem;}
  .songs-grid{grid-template-columns:1fr 1fr;gap:9px;padding:0 14px 14px;}
  .song-add-btn{opacity:1;}
  .play-panel-wrap{height:calc(100vh - var(--topbar-h) - var(--mobile-nav-h));}
  .play-header{padding:8px 12px 0;}
  .play-header-top{padding-bottom:8px;}
  .play-title{font-size:0.97rem;}
  .play-toolbar{gap:4px;padding:5px 0;}
  .play-toolbar-sep{height:18px;}
  /* Mobile: hide toolbar row, show tray button, maximize progression */
  .play-tray-btn{display:flex !important;}
  .play-toolbar{display:none !important;}
  .play-content{flex:1 1 0;min-height:0;}
  /* Playing state on mobile: hide tray btn + mobile nav, pure immersive */
  .play-panel-wrap.playing .play-tray-btn{display:none !important;}
  .play-panel-wrap.playing ~ .mobile-nav,
  body.playing-mobile .mobile-nav{display:none !important;}
  .play-panel-wrap.playing ~ .mobile-nav + *,
  body.playing-mobile .play-panel-wrap{height:calc(100vh - var(--topbar-h));}
  .ctrl-btn{padding:5px 8px;font-size:0.63rem;}
  .ctrl-label{display:none;}
  .yt-panel.open{max-height:380px;}
  .mp3-panel.open{max-height:340px;}
  .mp3-inner{flex-direction:column;}
  .practice-panel.open{max-height:210px;}
  .practice-inner{padding:10px 14px;}
  .practice-ring-wrap{width:52px;height:52px;}
  .practice-ring-inner{width:38px;height:38px;}
  .practice-detected{font-size:0.9rem;}
  .scroll-area{padding:12px 14px;}
  .chord-block{min-width:68px;padding:6px 8px;}
  .chord-name{font-size:0.92rem;}
  .chord-lyric{font-size:0.62rem;max-width:76px;}
  .tab-content{font-size:0.66rem;}
  .progress-bar-area{padding:8px 13px;gap:8px;}
  .time-display{min-width:58px;font-size:0.6rem;}
  .tempo-control{display:none;}
  .tuner-layout{grid-template-columns:1fr;padding:14px 14px 80px;gap:14px;}
  .tuner-main{position:static;padding:18px clamp(10px,4vw,24px);max-width:420px;width:100%;margin:0 auto;box-sizing:border-box;}
  .tuner-display{width:clamp(140px,55vw,240px);height:clamp(140px,55vw,240px);}
  .tuner-note-name{font-size:clamp(2.2rem,10vw,3.4rem);}
  .tuner-cents{font-size:clamp(0.65rem,2.5vw,0.78rem);}
  .string-ref-card{padding:9px 11px;}
  .string-name{font-size:clamp(0.75rem,3.5vw,0.9rem);}
  .string-note-label{font-size:clamp(0.55rem,2vw,0.63rem);}
  .tuning-note-pill{padding:3px 5px;min-width:26px;}
  .tuning-note-pill .pill-note{font-size:clamp(0.68rem,3vw,0.8rem);}
  #altTuningsCards,#stringRef,#activeTuningBanner{max-width:420px;margin-left:auto;margin-right:auto;}
  .collection-layout{padding:0 14px 80px;}
  .collection-stats{grid-template-columns:1fr 1fr;gap:8px;}
  .stat-val{font-size:1.5rem;}
  .table-header{grid-template-columns:1fr 80px;}
  .table-row{grid-template-columns:1fr 80px;}
  .table-header>*:nth-child(n+3),.table-row>*:nth-child(n+3){display:none;}
  .resources-layout{padding:0 14px 80px;}
  .resources-grid{grid-template-columns:1fr;}
  .notification{bottom:calc(var(--mobile-nav-h) + 10px);right:12px;left:12px;}
  .chord-popup{left:50%!important;transform:translateX(-50%)!important;top:auto!important;bottom:calc(var(--mobile-nav-h) + 16px)!important;}
}
@media(max-width:420px){
  .songs-grid{grid-template-columns:1fr;}
  .inst-btn .inst-label{display:none;}
  .tuner-display{width:clamp(130px,72vw,200px);height:clamp(130px,72vw,200px);}
  .tuner-main{padding:14px clamp(8px,3vw,16px);}
}

/* ---- TABLET (768px+): bigger chord blocks, tray hidden ---- */
@media(min-width:768px){
  .play-tray-btn{display:none !important;}
  .play-toolbar{display:flex;}
  .play-tray,.play-tray-scrim{display:none !important;}
  .chord-block{min-width:72px;padding:10px 13px;}
  .chord-name{font-size:1.1rem;}
  .chord-lyric{font-size:0.82rem;}
  .scroll-area{padding:20px 26px;}
}

/* ---- CHORD CHART ---- */
.cc-layout{padding:0 22px 80px;}
.cc-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:18px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 16px;}
.cc-controls-left{display:flex;align-items:center;gap:10px;flex:1;flex-wrap:wrap;}
.cc-controls-right{display:flex;align-items:center;gap:7px;flex-wrap:wrap;}
.cc-label{font-size:0.65rem;color:var(--text-faint);white-space:nowrap;}
.cc-style-toggle{display:flex;gap:4px;background:var(--surface2);border:1px solid var(--border);border-radius:7px;padding:3px;}
.cc-style-btn{background:none;border:none;border-radius:5px;padding:5px 11px;font-family:'JetBrains Mono',monospace;font-size:0.66rem;color:var(--text-faint);cursor:pointer;transition:all 0.12s;white-space:nowrap;}
.cc-style-btn.active{background:var(--surface3);color:var(--accent);}
.cc-section-label{font-size:0.6rem;letter-spacing:0.13em;text-transform:uppercase;color:var(--text-faint);margin-bottom:10px;}
.cc-chord-picker{display:flex;flex-direction:column;gap:0;margin-bottom:6px;}
.cc-pick-btn{padding:7px 13px;border-radius:7px;border:1px solid var(--border);background:var(--surface);font-family:'Syne',sans-serif;font-weight:700;font-size:0.85rem;color:var(--text-dim);cursor:pointer;transition:all 0.15s;}
.cc-pick-btn:hover{border-color:var(--accent2);color:var(--accent2);}
.cc-pick-btn.selected{background:rgba(232,164,74,0.12);border-color:var(--accent);color:var(--accent);}
.cc-group-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:4px 0 10px;}
.cc-group-row:not(:last-child){border-bottom:1px solid var(--border);margin-bottom:4px;}
.cc-group-header{font-family:'Syne',sans-serif;font-weight:800;font-size:1.1rem;color:var(--accent2);letter-spacing:0.03em;width:100%;margin-bottom:4px;}
.cc-preview{display:flex;flex-wrap:wrap;gap:14px;padding-bottom:20px;}
.cc-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 12px 10px;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:110px;}
.cc-card-name{font-family:'Syne',sans-serif;font-weight:800;font-size:1.1rem;color:var(--text);}
.cc-card-desc{font-size:0.58rem;color:var(--text-faint);text-align:center;}
.cc-fretboard{display:flex;flex-direction:column;width:100%;min-width:90px;}
.cc-fret-row{display:flex;align-items:center;border-bottom:1px solid var(--border);height:22px;}
.cc-fret-row:first-child{border-top:2.5px solid var(--text-dim);}
.cc-string-col{flex:1;display:flex;align-items:center;justify-content:center;height:100%;position:relative;}
.cc-string-line{position:absolute;top:0;bottom:0;left:50%;width:1px;background:var(--border);}
.cc-dot{width:14px;height:14px;border-radius:50%;background:var(--accent);position:relative;z-index:1;}
.cc-open-dot{width:12px;height:12px;border-radius:50%;border:1.5px solid var(--accent);position:relative;z-index:1;}
.cc-mute{font-size:0.7rem;color:var(--text-faint);position:relative;z-index:1;line-height:1;}
.cc-str-row{display:flex;padding-top:4px;}
.cc-str-lbl{flex:1;text-align:center;font-size:0.5rem;color:var(--text-faint);}
.cc-hand-section{margin-top:4px;padding:6px 8px;background:var(--surface2);border-radius:6px;width:100%;text-align:center;}
.cc-hand-title{font-size:0.55rem;color:var(--text-faint);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:4px;}
.cc-hand-grid{display:flex;justify-content:center;gap:4px;align-items:flex-end;}
.cc-finger-col{display:flex;flex-direction:column;align-items:center;gap:2px;}
.cc-finger-lbl{font-size:0.48rem;color:var(--text-faint);}
.cc-finger-bar{width:16px;border-radius:8px 8px 3px 3px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:2px;transition:all 0.15s;}
.cc-finger-bar.pressed{background:var(--accent2);border:1px solid var(--accent2);}
.cc-finger-bar.open{background:transparent;border:1.5px solid var(--accent3);}
.cc-finger-bar.muted{background:transparent;border:1px dashed var(--border);}
.cc-finger-num{font-size:0.48rem;font-weight:700;color:#fff;}
.cc-positions{font-size:0.58rem;color:var(--text-faint);font-family:'JetBrains Mono',monospace;}
#printArea{display:none;}
@media print{
  body>*{display:none!important;}
  #printArea{display:flex!important;flex-wrap:wrap;gap:16px;padding:24px;background:#fff;position:fixed;top:0;left:0;right:0;bottom:0;overflow:auto;}
  .print-title{font-family:sans-serif;font-size:1.3rem;font-weight:800;color:#000;text-align:center;width:100%;border-bottom:2px solid #ddd;padding-bottom:10px;margin-bottom:4px;}
  .print-sub{font-family:sans-serif;font-size:0.7rem;color:#999;text-align:center;width:100%;margin-bottom:8px;}
  .print-card{border:1.5px solid #ccc;border-radius:8px;padding:14px 12px 10px;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:100px;page-break-inside:avoid;background:#fff;}
  .print-card-name{font-family:sans-serif;font-weight:800;font-size:1.1rem;color:#000;}
  .print-card-desc{font-size:0.58rem;color:#666;text-align:center;}
  .print-fretboard{display:flex;flex-direction:column;width:100%;min-width:85px;}
  .print-fret-row{display:flex;align-items:center;border-bottom:1px solid #ccc;height:20px;}
  .print-fret-row:first-child{border-top:2.5px solid #333;}
  .print-string-col{flex:1;display:flex;align-items:center;justify-content:center;height:100%;position:relative;}
  .print-string-line{position:absolute;top:0;bottom:0;left:50%;width:1px;background:#ddd;}
  .print-dot{width:13px;height:13px;border-radius:50%;background:#e8a44a;position:relative;z-index:1;}
  .print-open-dot{width:11px;height:11px;border-radius:50%;border:1.5px solid #e8a44a;position:relative;z-index:1;}
  .print-mute{font-size:0.65rem;color:#aaa;position:relative;z-index:1;}
  .print-str-row{display:flex;padding-top:4px;}
  .print-str-lbl{flex:1;text-align:center;font-size:0.5rem;color:#999;}
  .print-hand{margin-top:5px;padding:5px 6px;border:1px solid #ddd;border-radius:5px;width:100%;text-align:center;}
  .print-hand-title{font-family:sans-serif;font-size:0.52rem;color:#999;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:3px;}
  .print-hand-grid{display:flex;justify-content:center;gap:3px;align-items:flex-end;}
  .print-finger-col{display:flex;flex-direction:column;align-items:center;gap:2px;}
  .print-finger-lbl{font-size:0.45rem;color:#aaa;}
  .print-finger-bar{width:14px;border-radius:7px 7px 3px 3px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:2px;}
  .print-finger-bar.pressed{background:#7c5cbf;}
  .print-finger-bar.open{border:1.5px solid #3dbf8c;background:transparent;}
  .print-finger-bar.muted{border:1px dashed #ccc;background:transparent;}
  .print-finger-num{font-size:0.45rem;font-weight:700;color:#fff;}
  .print-positions{font-size:0.56rem;color:#888;font-family:monospace;}

  /* Progression layout */
  .print-progression{width:100%;margin-bottom:20px;border-bottom:2px solid #eee;padding-bottom:16px;}
  .print-prog-section{font-family:sans-serif;font-weight:800;font-size:0.65rem;color:#7c5cbf;letter-spacing:0.12em;text-transform:uppercase;width:100%;margin:10px 0 6px;padding-top:8px;border-top:1px solid #eee;}
  .print-prog-section:first-child{border-top:none;margin-top:0;padding-top:0;}
  .print-prog-row{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:4px;}
  .print-prog-chord{border:1.5px solid #ccc;border-radius:5px;padding:5px 8px;min-width:44px;text-align:center;background:#fff;}
  .print-prog-chord-name{font-family:sans-serif;font-weight:800;font-size:0.9rem;color:#000;}
  .print-prog-lyric{font-family:Georgia,serif;font-style:italic;font-size:0.6rem;color:#666;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70px;}
  .print-prog-beats{font-size:0.52rem;color:#aaa;margin-top:1px;}
  .print-divider-label{font-family:sans-serif;font-size:0.62rem;color:#aaa;width:100%;text-align:center;margin:10px 0 4px;letter-spacing:0.08em;text-transform:uppercase;}
}

/* ════════════════════════════════════════════════════
   DASHBOARD
════════════════════════════════════════════════════ */
.dashboard-layout{padding:0 22px 80px;max-width:960px;}
.dashboard-hero{display:flex;align-items:center;gap:14px;padding:28px 0 22px;}
.dashboard-hero-logo svg{width:32px;height:32px;color:var(--accent);}
.dashboard-hero-name{font-family:'Syne',sans-serif;font-weight:800;font-size:2rem;color:var(--accent);}
.dashboard-hero-tagline{font-size:0.78rem;color:var(--text-dim);margin-top:2px;}
.dashboard-user-greeting{margin-left:auto;text-align:right;}
.dashboard-user-greeting .greeting-name{font-family:'Syne',sans-serif;font-weight:700;font-size:1rem;}
.dashboard-user-greeting .greeting-sub{font-size:0.63rem;color:var(--text-faint);margin-top:2px;}
.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-bottom:24px;}
.dash-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 18px 14px;cursor:pointer;transition:all 0.18s;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:10px;}
.dash-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);opacity:0;transition:opacity 0.2s;}
.dash-card:hover{border-color:#3a3a44;transform:translateY(-2px);}
.dash-card:hover::before{opacity:1;}
.dash-card.c-green::before{background:var(--accent3);}
.dash-card.c-purple::before{background:var(--accent2);}
.dash-card.c-red::before{background:var(--danger);}
.dash-card-header{display:flex;align-items:center;gap:10px;}
.dash-icon{width:36px;height:36px;border-radius:8px;background:rgba(232,164,74,0.12);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.dash-icon svg{width:18px;height:18px;color:var(--accent);}
.c-green .dash-icon{background:rgba(61,191,140,0.12);} .c-green .dash-icon svg{color:var(--accent3);}
.c-purple .dash-icon{background:rgba(124,92,191,0.12);} .c-purple .dash-icon svg{color:var(--accent2);}
.c-red .dash-icon{background:rgba(232,90,74,0.12);} .c-red .dash-icon svg{color:var(--danger);}
.dash-card-title{font-family:'Syne',sans-serif;font-weight:700;font-size:0.95rem;}
.dash-card-desc{font-size:0.7rem;color:var(--text-dim);line-height:1.5;}
.dash-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:8px;border-top:1px solid var(--border);}
.dash-stat{font-size:0.63rem;color:var(--text-faint);}
.dash-cta{font-size:0.62rem;color:var(--accent);font-family:'JetBrains Mono',monospace;}
.c-green .dash-cta{color:var(--accent3);} .c-purple .dash-cta{color:var(--accent2);}
.dash-chord-preview{display:flex;gap:5px;flex-wrap:wrap;}
.dcp{background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:3px 8px;font-family:'Syne',sans-serif;font-weight:700;font-size:0.72rem;color:var(--text-dim);}
.dcp.hi{background:rgba(232,164,74,0.15);border-color:var(--accent);color:var(--accent);}
.dash-section-label{font-family:'Syne',sans-serif;font-weight:700;font-size:0.68rem;color:var(--text-faint);letter-spacing:0.13em;text-transform:uppercase;margin:4px 0 10px;}
.dash-recent{display:flex;flex-direction:column;gap:7px;}
.dash-recent-row{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--surface);border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:background 0.12s;}
.dash-recent-row:hover{background:var(--surface2);}
.dash-recent-title{font-family:'Syne',sans-serif;font-weight:700;font-size:0.82rem;flex:1;}
.dash-recent-meta{font-size:0.62rem;color:var(--text-faint);}
@media(max-width:768px){
  .dashboard-hero{flex-wrap:wrap;padding:16px 0 14px;}
  .dashboard-user-greeting{margin-left:0;text-align:left;width:100%;}
  .dashboard-layout{padding:0 14px 80px;}
  .dashboard-grid{grid-template-columns:1fr;}
}

/* ---- FLOATING TOOLTIP ---- */
#ffTooltip{position:fixed;background:var(--surface3);color:var(--text);font-size:0.65rem;font-family:'JetBrains Mono',monospace;white-space:nowrap;padding:5px 10px;border-radius:6px;border:1px solid var(--border);pointer-events:none;z-index:9998;box-shadow:0 4px 16px rgba(0,0,0,0.5);display:none;transform:translateX(-50%);}
#ffTooltip::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:5px solid transparent;border-top-color:var(--border);}

/* ════════════════════════════════════════════════════
   AUTH OVERLAY
════════════════════════════════════════════════════ */
#authOverlay{position:fixed;inset:0;background:var(--bg);z-index:9999;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:0;}
#authOverlay.hidden{display:none;}
.auth-box{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px 36px 32px;width:100%;max-width:380px;display:flex;flex-direction:column;gap:0;}
.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px;}
.auth-logo-icon{font-size:1.8rem;}
.auth-logo-name{font-family:'Syne',sans-serif;font-weight:800;font-size:1.5rem;color:var(--accent);}
.auth-tabs{display:flex;gap:0;margin-bottom:28px;border-radius:8px;overflow:hidden;border:1px solid var(--border);}
.auth-tab{flex:1;padding:9px;text-align:center;font-family:'JetBrains Mono',monospace;font-size:0.72rem;cursor:pointer;background:none;border:none;color:var(--text-faint);transition:all 0.15s;}
.auth-tab.active{background:var(--surface3);color:var(--accent);font-weight:700;}
.auth-field{margin-bottom:14px;}
.auth-label{font-size:0.62rem;color:var(--text-faint);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:5px;display:block;}
.auth-input{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:0.82rem;outline:none;box-sizing:border-box;transition:border-color 0.15s;}
.auth-input:focus{border-color:var(--accent);}
.auth-btn{width:100%;margin-top:6px;padding:11px;border-radius:8px;border:none;background:var(--accent);color:#000;font-family:'Syne',sans-serif;font-weight:700;font-size:0.9rem;cursor:pointer;transition:all 0.15s;}
.auth-btn:hover{background:#f0b85c;}
.auth-err{font-size:0.68rem;color:var(--danger);margin-top:8px;min-height:18px;text-align:center;}
.auth-footer{text-align:center;margin-top:18px;font-size:0.62rem;color:var(--text-faint);}
.auth-version{font-size:0.56rem;color:var(--text-faint);margin-top:6px;opacity:0.5;}

/* ════════════════════════════════════════════════════
   ADMIN PANEL
════════════════════════════════════════════════════ */
.admin-layout{padding:0 22px 80px;}
.admin-stats{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px;}
.admin-stat-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 18px;flex:1;min-width:120px;}
.admin-stat-num{font-family:'Syne',sans-serif;font-weight:800;font-size:1.6rem;color:var(--accent);}
.admin-stat-label{font-size:0.6rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.1em;}
.admin-table{width:100%;border-collapse:collapse;font-size:0.72rem;}
.admin-table th{text-align:left;padding:8px 12px;color:var(--text-faint);font-size:0.6rem;letter-spacing:0.1em;text-transform:uppercase;border-bottom:1px solid var(--border);}
.admin-table td{padding:9px 12px;border-bottom:1px solid var(--border);color:var(--text-dim);}
.admin-table tr:hover td{background:var(--surface2);}
.admin-badge{display:inline-block;padding:2px 7px;border-radius:4px;font-size:0.58rem;font-weight:700;}
.admin-badge.admin{background:rgba(232,164,74,0.15);color:var(--accent);}
.admin-badge.user{background:rgba(124,92,191,0.15);color:var(--accent2);}
.admin-action-btn{background:none;border:1px solid var(--border);border-radius:4px;padding:3px 8px;font-size:0.6rem;color:var(--text-faint);cursor:pointer;transition:all 0.12s;margin-left:4px;}
.admin-action-btn:hover{border-color:var(--danger);color:var(--danger);}
.admin-section-label{font-size:0.6rem;letter-spacing:0.13em;text-transform:uppercase;color:var(--text-faint);margin-bottom:10px;}

/* ════════════════════════════════════════════════════
   FEEDBACK PANEL
════════════════════════════════════════════════════ */
.feedback-layout{padding:0 22px 80px;max-width:560px;}
.feedback-stars{display:flex;gap:6px;margin-bottom:4px;}
.star-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--border);transition:color 0.1s;padding:2px;}
.star-btn.active,.star-btn:hover{color:var(--accent);}
.feedback-field{margin-bottom:16px;}
.feedback-label{font-size:0.62rem;color:var(--text-faint);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:5px;display:block;}
.feedback-select,.feedback-textarea{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:0.8rem;outline:none;box-sizing:border-box;transition:border-color 0.15s;}
.feedback-select:focus,.feedback-textarea:focus{border-color:var(--accent);}
.feedback-textarea{resize:vertical;min-height:100px;}
.feedback-history{margin-top:28px;}
.feedback-item{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 14px;margin-bottom:10px;}
.feedback-item-header{display:flex;align-items:center;gap:8px;margin-bottom:6px;}
.feedback-item-stars{color:var(--accent);font-size:0.8rem;}
.feedback-item-cat{font-size:0.6rem;color:var(--text-faint);background:var(--surface2);padding:2px 7px;border-radius:4px;}
.feedback-item-date{font-size:0.58rem;color:var(--text-faint);margin-left:auto;}
.feedback-item-text{font-size:0.72rem;color:var(--text-dim);}

/* Share button in topbar */
.share-btn{background:none;border:1px solid var(--border);border-radius:6px;color:var(--text-dim);padding:5px 10px;cursor:pointer;font-family:'JetBrains Mono',monospace;font-size:0.65rem;display:flex;align-items:center;gap:5px;transition:all 0.15s;white-space:nowrap;}
.share-btn:hover{border-color:var(--accent);color:var(--accent);}
.share-btn svg{width:13px;height:13px;flex-shrink:0;}

/* Share modal */
#shareModal{position:fixed;inset:0;background:rgba(0,0,0,0.75);z-index:6000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.2s;}
#shareModal.open{opacity:1;pointer-events:all;}
.share-modal-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;width:100%;max-width:340px;display:flex;flex-direction:column;gap:16px;}
.share-modal-title{font-family:'Syne',sans-serif;font-weight:800;font-size:1rem;color:var(--text);}
.share-modal-url{background:var(--surface2);border:1px solid var(--border);border-radius:7px;padding:9px 12px;font-size:0.68rem;color:var(--text-dim);word-break:break-all;font-family:'JetBrains Mono',monospace;}
.share-btns-row{display:flex;gap:8px;flex-wrap:wrap;}
.share-action-btn{flex:1;min-width:80px;background:var(--surface2);border:1px solid var(--border);border-radius:7px;padding:9px 8px;cursor:pointer;font-family:'JetBrains Mono',monospace;font-size:0.65rem;color:var(--text-dim);display:flex;flex-direction:column;align-items:center;gap:5px;transition:all 0.15s;}
.share-action-btn:hover{border-color:var(--accent);color:var(--accent);}
.share-action-btn svg{width:18px;height:18px;}
.share-qr-wrap{display:flex;flex-direction:column;align-items:center;gap:8px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:16px;}
.share-qr-wrap canvas{border-radius:6px;}
.share-qr-label{font-size:0.62rem;color:var(--text-faint);text-align:center;}
.share-close-btn{background:none;border:1px solid var(--border);border-radius:7px;padding:8px;font-family:'JetBrains Mono',monospace;font-size:0.68rem;color:var(--text-dim);cursor:pointer;transition:all 0.15s;text-align:center;}
.share-close-btn:hover{border-color:var(--danger);color:var(--danger);}

/* Swipe hint indicator */
@media(max-width:768px){
  .swipe-indicator{position:fixed;bottom:calc(var(--mobile-nav-h) + 8px);left:50%;transform:translateX(-50%);display:flex;gap:5px;z-index:490;pointer-events:none;opacity:0;transition:opacity 0.3s;}
  .swipe-indicator.show{opacity:1;}
  .swipe-dot{width:5px;height:5px;border-radius:50%;background:var(--border);transition:background 0.2s,transform 0.2s;}
  .swipe-dot.active{background:var(--accent);transform:scale(1.4);}
}

/* Help Panel */
.help-layout{max-width:860px;margin:0;padding:0 22px 80px;}
.help-section{margin-bottom:36px;}
.help-section-title{font-family:'Syne',sans-serif;font-weight:800;font-size:1.05rem;color:var(--accent);margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border);}
.help-cards{display:flex;flex-direction:column;gap:12px;}
.help-card{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 16px;}
.help-card-icon{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#000;font-family:'Syne',sans-serif;font-weight:800;font-size:0.85rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;}
.help-card-head{font-family:'Syne',sans-serif;font-weight:700;font-size:0.85rem;margin-bottom:4px;}
.help-card-body{font-size:0.72rem;color:var(--text-dim);line-height:1.55;}
.help-grid-2{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px;}
.help-item{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 14px;}
.help-item-label{font-family:'Syne',sans-serif;font-weight:700;font-size:0.78rem;color:var(--text);margin-bottom:5px;}
.help-item-text{font-size:0.7rem;color:var(--text-dim);line-height:1.5;}
.help-faq{display:flex;flex-direction:column;gap:8px;}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden;}
.faq-q{padding:12px 14px;cursor:pointer;font-family:'Syne',sans-serif;font-weight:700;font-size:0.78rem;color:var(--text);list-style:none;display:flex;align-items:center;justify-content:space-between;}
.faq-q::-webkit-details-marker{display:none;}
.faq-item[open] .faq-q{background:var(--surface2);}
.faq-a{padding:10px 14px 14px;font-size:0.71rem;color:var(--text-dim);line-height:1.55;border-top:1px solid var(--border);}
.help-shortcuts{display:flex;flex-direction:column;gap:6px;}
.shortcut-row{display:flex;align-items:center;gap:14px;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:6px;font-size:0.72rem;color:var(--text-dim);}
.shortcut-row kbd{background:var(--surface3);border:1px solid var(--border);border-radius:4px;padding:2px 8px;font-family:'JetBrains Mono',monospace;font-size:0.68rem;color:var(--text);flex-shrink:0;}