*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f13;--bg-card:#1a1a24;--bg-input:#252535;--text:#e0e0e8;--text-muted:#8888a0;--accent:#a78bfa;--green:#4ade80;--yellow:#facc15;--red:#ef4444;--border:#2a2a3a;--font-mono:"Courier New", "Consolas", "Monaco", monospace}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}#root{min-height:100vh}.app{flex-direction:column;max-width:960px;min-height:100vh;margin:0 auto;padding:24px 20px 48px;display:flex}.app-header{text-align:center;margin-bottom:32px}.app-header h1{color:#fff;margin-bottom:4px;font-size:2rem}.subtitle{color:var(--text-muted);margin-bottom:16px;font-size:.95rem}.mode-tabs{background:var(--bg-card);border-radius:12px;justify-content:center;gap:4px;padding:4px;display:inline-flex}.tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 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20px;font-size:1rem}.btn-start{color:#4ade80;background:#166534;border-color:#22c55e}.btn-start:hover:not(:disabled){background:#15803d}.btn-pause{color:#facc15;background:#713f12;border-color:#eab308}.btn-pause:hover:not(:disabled){background:#854d0e}.btn-reset{background:var(--bg-card)}.btn-save{color:#60a5fa;background:#1e3a5f;border-color:#3b82f6}.btn-save:hover:not(:disabled){background:#1e40af}.btn-remove{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:.85rem}.btn-remove:hover:not(:disabled),.btn-danger{color:var(--red)}.btn-danger:hover:not(:disabled){border-color:var(--red)}.attendee-list{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:16px}.attendee-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.attendee-header 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14px;font-size:.9rem}.meeting-name-input:focus{border-color:var(--accent);outline:none}.meeting-name-input::placeholder{color:var(--text-muted)}.control-buttons{justify-content:center;gap:8px;display:flex}.meeting-stats{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin-top:16px;padding:16px}.meeting-stats h3{color:#fff;margin-bottom:12px;font-size:1rem}.stats-grid{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px;display:grid}@media (width<=500px){.stats-grid{grid-template-columns:repeat(2,1fr)}}.stat-card{background:var(--bg-input);text-align:center;border-radius:8px;padding:10px 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th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);padding:8px 12px;font-size:.75rem}.quick-calc-table td{border-bottom:1px solid #ffffff0d;padding:10px 12px;font-size:.95rem}.quick-calc-table tr:last-child td{border-bottom:none}.quick-calc-table .duration-cell{color:var(--text);font-weight:500}.quick-calc-table .cost-cell{font-family:var(--font-mono);color:var(--green);font-weight:700}.quick-calc-table .coffee-cell{color:var(--text-muted)}.quick-calc-table .warning-cell{width:30px}.quick-calc-table tr.over-threshold .cost-cell{color:var(--red)}.custom-input-cell{align-items:center;gap:6px;display:flex}.custom-minutes-input{border:1px solid var(--border);background:var(--bg-input);width:70px;color:var(--text);font-size:.9rem;font-family:var(--font-mono);border-radius:6px;padding:5px 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