.duration-stepper{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.duration-unit{min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:var(--surface-2)}.duration-unit-label{display:block;padding:6px 8px 0;color:var(--muted);font-family:var(--mono);font-size:9px;letter-spacing:.08em;text-align:center;text-transform:uppercase}.duration-controls{display:grid;grid-template-columns:38px minmax(32px,1fr) 38px;align-items:center;min-width:0}.duration-controls button{height:40px;border:none;background:none;color:var(--lime);font-size:18px;cursor:pointer}.duration-controls button:first-child{border-right:1px solid var(--line)}.duration-controls button:last-child{border-left:1px solid var(--line)}.duration-controls input{width:100%;min-width:0;height:40px;padding:0;border:none;outline:none;background:none;color:var(--ink);font-family:var(--mono);font-size:17px;text-align:center}.duration-unit:focus-within{border-color:var(--lime-dim);background:#d9ff4f0f}.timer-face{padding:34px 20px;border:1px solid var(--line);border-radius:16px;background:radial-gradient(circle at 50% 0%,rgba(255,255,255,.05),transparent 60%),var(--surface-2);text-align:center;transition:background .4s ease,border-color .4s ease}.timer-label{margin-bottom:10px;color:var(--muted);font-family:var(--mono);font-size:13px;letter-spacing:.14em}.timer-clock{font-family:var(--display);font-size:clamp(3.2rem,16vw,5.4rem);font-variant-numeric:tabular-nums;line-height:1}.timer-ring-marks{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:20px}.mark{width:8px;height:8px;border-radius:50%;background:var(--line)}.mark-done{background:var(--lime)}.phase-round{border-color:#d9ff4f66}.phase-round 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.btn{flex:1}.join-form{display:flex;gap:10px}.code-input{flex:1;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);font-family:var(--mono);font-size:22px;letter-spacing:.2em;text-align:center;text-transform:uppercase}.settings-overlay{position:fixed;z-index:20;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-end;justify-content:center;padding:0;background:#040503b8}.settings-panel{width:100%;max-width:680px;max-height:88vh;overflow-y:auto;border-radius:20px 20px 0 0}.settings-header{display:flex;align-items:center;justify-content:space-between}.settings-kicker{margin:0 0 5px;color:var(--lime);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase}.btn-close{border:none;background:none;color:var(--muted);font-size:26px;line-height:1;cursor:pointer}.field-row{flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.field-toggle input{width:20px;height:20px}.text-input,.select-input{padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);font-size:14px}.sound-setting{display:grid;grid-template-columns:minmax(140px,1fr) minmax(260px,1.65fr);align-items:center;gap:14px}.sound-picker{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.sound-picker .select-input{width:100%;min-width:0}.btn-preview,.btn-mini,.btn-upload{border:1px solid var(--line);border-radius:8px;background:var(--surface-2);color:var(--ink);font-size:12px;font-weight:600;cursor:pointer}.btn-preview{padding:9px 12px;white-space:nowrap}.btn-preview:hover,.btn-mini:hover,.btn-upload:hover{border-color:var(--lime-dim)}.settings-section{padding-top:18px;border-top:1px solid var(--line)}.settings-section-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:12px}.settings-section h3{margin:0 0 4px;font-size:15px}.settings-section 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var(--line);border-radius:9px;text-align:center}.custom-sound-list{display:flex;flex-direction:column;gap:7px}.custom-sound{display:grid;grid-template-columns:minmax(0,1fr) 36px 36px;align-items:center;gap:7px;padding:8px 9px 8px 12px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2)}.custom-sound-name{min-width:0;overflow:hidden}.custom-sound-name strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.btn-mini{width:36px;height:34px;color:var(--lime)}.btn-mini-danger{color:var(--red)}.settings-section .storage-hint,.settings-section .sound-credit{margin-top:9px;font-size:10.5px}.sound-credit a{color:var(--lime)}@media (min-width: 640px){.settings-overlay{align-items:center}.settings-panel{border-radius:18px}}@media (max-width: 520px){.sound-setting{grid-template-columns:1fr;gap:6px}.sound-catalog{grid-template-columns:1fr}.settings-section-header{flex-direction:column}.btn-upload{width:100%}}.app-shell{display:flex;flex-direction:column;min-height:100%}.app-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;border:none;background:none;color:var(--ink);font-family:var(--mono);font-size:15px;font-weight:700;letter-spacing:.12em;cursor:pointer}.brand-mark{width:10px;height:10px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime)}.btn-icon{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--surface);font-size:16px;cursor:pointer}.app-main{display:flex;flex:1;align-items:flex-start;justify-content:center;padding:28px 18px 60px}.landing{max-width:560px;padding-top:6vh;text-align:left}.landing-kicker{margin:0 0 14px;color:var(--lime);font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase}.landing-title{margin:0 0 18px;font-family:var(--display);font-size:clamp(2rem,7vw,3.4rem);line-height:1.04;text-wrap:balance}.landing-body{max-width:46ch;margin:0 0 30px;color:var(--muted);font-size:17px;line-height:1.55}.landing-actions{display:flex;flex-wrap:wrap;gap:12px}:root{--bg: #0b0d0a;--surface: #14170f;--surface-2: #1c2016;--line: #2a2f21;--ink: #f4f4ef;--muted: #8a9184;--lime: #d9ff4f;--lime-dim: #a8c93e;--red: #ff4b3e;--amber: #ffb545;--display: "Archivo Black", "Arial Black", sans-serif;--body: "Space Grotesk", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}html,body,#root{height:100%}body{margin:0;background:var(--bg);background-image:radial-gradient(circle at 15% -10%,rgba(217,255,79,.08),transparent 40%),repeating-linear-gradient(0deg,rgba(255,255,255,.015) 0 1px,transparent 1px 3px);color:var(--ink);font-family:var(--body)}button,input,select{color:inherit;font-family:inherit}.btn{padding:14px 22px;border:1px solid transparent;border-radius:10px;font-family:var(--body);font-size:15px;font-weight:600;cursor:pointer;transition:transform .08s ease,filter .15s ease}.btn:active{transform:scale(.97)}.btn-primary{background:var(--lime);color:#10130a}.btn-primary:hover{filter:brightness(1.08)}.btn-secondary{border-color:var(--line);background:transparent;color:var(--ink)}.btn-secondary:hover{border-color:var(--lime-dim)}.btn-ghost{border:none;background:transparent;color:var(--muted)}.btn-ghost:hover{color:var(--ink)}.btn-lg{padding:16px 26px;font-size:16px}.panel{display:flex;flex-direction:column;gap:20px;width:100%;max-width:480px;padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.panel-title{margin:0;font-family:var(--display);font-size:1.3rem}.field{display:flex;flex-direction:column;gap:6px}.field-label{color:var(--muted);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}.error-text{margin:0;color:var(--red);font-size:13px}.hint-text{margin:0;color:var(--muted);font-size:13px;text-align:center}.code-ticket{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border:1px dashed var(--line);border-radius:12px;background:var(--surface-2)}.code-ticket-label{color:var(--muted);font-size:11px;letter-spacing:.1em;text-transform:uppercase}.code-ticket-value{color:var(--lime);font-family:var(--mono);font-size:22px;font-weight:700;letter-spacing:.12em}.code-ticket-count{color:var(--muted);font-family:var(--mono);font-size:11px}