.navigation-nav[data-astro-cid-vkadm5px]{margin-bottom:1.25rem}.back-link[data-astro-cid-vkadm5px]{display:inline-flex;align-items:center;gap:.35rem;text-decoration:none;font-size:.95rem;font-weight:500;padding:.4rem .8rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);transition:all .2s ease}.back-link[data-astro-cid-vkadm5px]:hover{color:var(--accent-color);border-color:var(--accent-color)}.back-link[data-astro-cid-vkadm5px]:active{transform:translate(-2px)}.tuner-container[data-astro-cid-vkadm5px]{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;box-shadow:0 4px 6px -1px #00000005;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.tuner-header[data-astro-cid-vkadm5px]{text-align:center;width:100%}.tuner-title[data-astro-cid-vkadm5px]{font-size:1.75rem;font-weight:800;color:var(--text-primary);margin-bottom:.5rem}.tuner-subtitle[data-astro-cid-vkadm5px]{font-size:.95rem;color:var(--text-secondary);line-height:1.4;max-width:480px;margin:0 auto}.tuner-warning-box[data-astro-cid-vkadm5px]{display:flex;align-items:center;gap:.75rem;background-color:#ef444414;border:1.5px solid #ef4444;border-radius:12px;padding:.75rem 1rem;width:100%;margin-bottom:.5rem}.warning-icon[data-astro-cid-vkadm5px]{font-size:1.2rem}.warning-text[data-astro-cid-vkadm5px]{font-size:.85rem;color:var(--text-primary);margin:0;line-height:1.35}.warning-text[data-astro-cid-vkadm5px] strong[data-astro-cid-vkadm5px]{color:#ef4444}.tuner-controls[data-astro-cid-vkadm5px]{display:flex;flex-direction:column;align-items:center;gap:1rem;width:100%;margin-bottom:.5rem}.tuner-toggle-btn[data-astro-cid-vkadm5px]{display:inline-flex;align-items:center;gap:.5rem;background-color:var(--accent-color);border:none;border-radius:12px;padding:.75rem 1.5rem;color:#fff;font-family:var(--font-sans);font-size:1.05rem;font-weight:700;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 10px #fbbf2440}.tuner-toggle-btn[data-astro-cid-vkadm5px]:hover{transform:translateY(-2px);box-shadow:0 6px 15px #fbbf2459}.tuner-toggle-btn[data-astro-cid-vkadm5px]:active{transform:translateY(0) scale(.98)}.tuner-toggle-btn[data-astro-cid-vkadm5px].running{background-color:#ef4444;box-shadow:0 4px 10px #ef444440;animation:pulse-red 2s infinite}.tuner-toggle-btn[data-astro-cid-vkadm5px].running:hover{box-shadow:0 6px 15px #ef444459}@keyframes pulse-red{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}.tuner-mode-selector[data-astro-cid-vkadm5px]{display:flex;background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:10px;padding:3px;width:100%;max-width:240px}.mode-btn[data-astro-cid-vkadm5px]{flex:1;border:none;background:none;padding:.4rem;font-family:var(--font-sans);font-size:.85rem;font-weight:600;color:var(--text-secondary);border-radius:8px;cursor:pointer;transition:all .2s ease}.mode-btn[data-astro-cid-vkadm5px].active{background-color:var(--accent-color);color:#fff;box-shadow:0 2px 4px #0000001a}.tuner-meter-container[data-astro-cid-vkadm5px]{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:16px;padding:1.25rem;width:100%;max-width:280px;display:flex;flex-direction:column;align-items:center;gap:.75rem;box-shadow:inset 0 2px 8px #0000000d;transition:border-color .3s ease}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune{border-color:#10b981}.speedometer-svg[data-astro-cid-vkadm5px]{width:100%;height:auto;max-height:140px}.speedometer-track[data-astro-cid-vkadm5px]{stroke:var(--border-color);stroke-width:8;stroke-linecap:round;fill:none}.speedometer-tick[data-astro-cid-vkadm5px]{stroke:var(--text-secondary);stroke-width:2;stroke-linecap:round;opacity:.6}.speedometer-tick[data-astro-cid-vkadm5px].center{stroke:var(--accent-color);stroke-width:3;opacity:1}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune .speedometer-tick[data-astro-cid-vkadm5px].center{stroke:#10b981}.speedometer-tick-label[data-astro-cid-vkadm5px]{font-size:.6rem;font-weight:700;fill:var(--text-secondary);text-anchor:middle}.speedometer-tick-label[data-astro-cid-vkadm5px].center{fill:var(--accent-color)}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune .speedometer-tick-label[data-astro-cid-vkadm5px].center{fill:#10b981}.speedometer-needle[data-astro-cid-vkadm5px]{stroke:var(--accent-color);stroke-width:3;stroke-linecap:round;transform-origin:120px 120px;transform:rotate(var(--needle-rotation, 0deg));transition:transform .1s cubic-bezier(.25,.8,.25,1)}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune .speedometer-needle[data-astro-cid-vkadm5px]{stroke:#10b981}.speedometer-pivot[data-astro-cid-vkadm5px]{fill:var(--accent-color);stroke:var(--bg-primary);stroke-width:2;transition:fill .3s ease}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune .speedometer-pivot[data-astro-cid-vkadm5px]{fill:#10b981}.tuner-status-panel[data-astro-cid-vkadm5px]{display:flex;flex-direction:column;align-items:center;gap:.15rem;width:100%}.tuner-note-display[data-astro-cid-vkadm5px]{font-size:2.25rem;font-weight:800;color:var(--text-primary);line-height:1;font-family:var(--font-sans);transition:color .3s ease}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune .tuner-note-display[data-astro-cid-vkadm5px]{color:#10b981;text-shadow:0 0 12px rgba(16,185,129,.4)}.tuner-diff-display[data-astro-cid-vkadm5px]{font-size:.9rem;color:var(--text-secondary);font-weight:600;transition:color .3s ease}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune .tuner-diff-display[data-astro-cid-vkadm5px]{color:#10b981;font-weight:700}.tuner-freq-display[data-astro-cid-vkadm5px]{font-family:var(--font-mono);font-size:.7rem;color:var(--text-secondary);opacity:.7}.guitar-headstock[data-astro-cid-vkadm5px]{position:relative;width:100%;max-width:280px;height:120px;display:flex;justify-content:center;align-items:flex-end}.headstock-body[data-astro-cid-vkadm5px]{position:relative;width:120px;height:110px;background-color:#2e1a0b;border:3px solid #1c0e05;border-radius:20px 20px 8px 8px;box-shadow:inset 0 4px 10px #ffffff0d,0 4px 8px #0003;display:flex;justify-content:center}.headstock-tip[data-astro-cid-vkadm5px]{position:absolute;top:-12px;width:30px;height:15px;background-color:#2e1a0b;border-top:3px solid #1c0e05;border-left:3px solid #1c0e05;border-right:3px solid #1c0e05;border-radius:8px 8px 0 0}.peg-line[data-astro-cid-vkadm5px]{position:absolute;top:10px;bottom:15px;display:flex;flex-direction:column;justify-content:space-between}.peg-line[data-astro-cid-vkadm5px].left{left:-24px;align-items:flex-end}.peg-line[data-astro-cid-vkadm5px].right{right:-24px;align-items:flex-start}.peg[data-astro-cid-vkadm5px]{width:22px;height:22px;background:radial-gradient(circle,#f59e0b 30%,#b45309 90%);border:1.5px solid #78350f;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 4px #00000026;transition:all .2s cubic-bezier(.4,0,.2,1)}.peg[data-astro-cid-vkadm5px] span[data-astro-cid-vkadm5px]{font-size:.65rem;font-weight:800;color:#fff;pointer-events:none}.peg[data-astro-cid-vkadm5px]:hover{transform:scale(1.1);box-shadow:0 0 8px var(--accent-color)}.peg[data-astro-cid-vkadm5px].active{transform:rotate(45deg) scale(1.1);background:radial-gradient(circle,#fbbf24 30%,#d97706 90%);box-shadow:0 0 12px var(--accent-color)}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune~.guitar-headstock[data-astro-cid-vkadm5px] .peg[data-astro-cid-vkadm5px].active{background:radial-gradient(circle,#34d399 30%,#059669 90%);border-color:#047857;box-shadow:0 0 12px #10b981}.headstock-nut[data-astro-cid-vkadm5px]{position:absolute;bottom:0;width:100%;height:6px;background-color:#f1f5f9;border-top:1.5px solid #cbd5e1;border-bottom:1.5px solid #cbd5e1}.guitar-neck[data-astro-cid-vkadm5px]{position:relative;width:100%;max-width:320px;height:220px;background-color:#3e2723;border:1.5px solid #271512;border-radius:8px;box-shadow:inset 0 2px 10px #0006,0 2px 4px #0000000d;overflow:hidden;padding:0 1rem;display:flex;align-items:flex-end;justify-content:space-around}.guitar-string-line[data-astro-cid-vkadm5px]{position:absolute;top:0;bottom:0;background-color:#cbd5e1;box-shadow:0 0 2px #0006;pointer-events:none;z-index:1;transform-origin:center}#string-line-E2[data-astro-cid-vkadm5px]{left:16%;width:3.5px;opacity:.95}#string-line-A2[data-astro-cid-vkadm5px]{left:30%;width:2.8px;opacity:.95}#string-line-D3[data-astro-cid-vkadm5px]{left:44%;width:2.2px;opacity:.9}#string-line-G3[data-astro-cid-vkadm5px]{left:57%;width:1.8px;opacity:.85}#string-line-B3[data-astro-cid-vkadm5px]{left:71%;width:1.4px;opacity:.8}#string-line-E4[data-astro-cid-vkadm5px]{left:85%;width:1px;opacity:.75}.fret-line[data-astro-cid-vkadm5px]{position:absolute;left:0;right:0;height:2px;background-color:#94a3b8;box-shadow:0 1px 1px #0003;z-index:0;opacity:.5}@keyframes vibrate-dynamic{0%{transform:translate(0)}25%{transform:translate(calc(-1 * var(--amp-scale, 2px)))}75%{transform:translate(var(--amp-scale, 2px))}to{transform:translate(0)}}.guitar-string-line[data-astro-cid-vkadm5px].vibrating{animation:vibrate-dynamic .08s infinite;background-color:var(--accent-color);box-shadow:0 0 8px var(--accent-color)}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune~.guitar-neck[data-astro-cid-vkadm5px] .guitar-string-line[data-astro-cid-vkadm5px].vibrating{background-color:#10b981;box-shadow:0 0 8px #10b981}.string-buttons-container[data-astro-cid-vkadm5px]{width:100%;display:flex;justify-content:space-between;z-index:2;padding-bottom:.5rem}.string-button[data-astro-cid-vkadm5px]{width:42px;height:48px;border-radius:8px;border:1.5px solid var(--border-color);background-color:var(--bg-secondary);color:var(--text-primary);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 4px #0000001a}.string-button[data-astro-cid-vkadm5px]:hover{border-color:var(--accent-color);transform:translateY(-2px)}.string-button[data-astro-cid-vkadm5px]:active{transform:scale(.95)}.string-button[data-astro-cid-vkadm5px].active{background-color:var(--accent-light);border-color:var(--accent-color);color:var(--accent-color);box-shadow:0 0 8px #d9770633}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune~.guitar-neck[data-astro-cid-vkadm5px] .string-button[data-astro-cid-vkadm5px].active{background-color:#10b9811a;border-color:#10b981;color:#10b981;box-shadow:0 0 8px #10b98133}.string-note[data-astro-cid-vkadm5px]{font-size:1.1rem;font-weight:800}.string-frequency[data-astro-cid-vkadm5px]{font-size:.55rem;color:var(--text-secondary);font-weight:500;margin-top:1px}.string-button[data-astro-cid-vkadm5px].active .string-frequency[data-astro-cid-vkadm5px]{color:var(--accent-color)}.tuner-meter-container[data-astro-cid-vkadm5px].in-tune~.guitar-neck[data-astro-cid-vkadm5px] .string-button[data-astro-cid-vkadm5px].active .string-frequency[data-astro-cid-vkadm5px]{color:#10b981}.tuner-info-box[data-astro-cid-vkadm5px]{display:flex;align-items:center;gap:.75rem;background-color:var(--bg-primary);border:1.5px solid var(--border-color);border-radius:12px;padding:.75rem 1rem;width:100%}.info-icon[data-astro-cid-vkadm5px]{font-size:1.2rem}.info-text[data-astro-cid-vkadm5px]{font-size:.85rem;color:var(--text-secondary);margin:0;line-height:1.35}