:root{color-scheme:dark;--bg-primary: #05070d;--bg-secondary: #0b1020;--bg-elevated: #141a2e;--bg-hover: #1b2340;--text-primary: #f5f7ff;--text-secondary: #b7c0d8;--text-muted: #737d99;--accent-primary: #1db954;--accent-hover: #25d366;--accent-text: #04110a;--border-color: #26304d;--shadow: 0 18px 50px rgb(0 0 0 / 45%);--progress-bg: #1b2340;--progress-fill: #1db954;--progress-thumb: #f5f7ff;--font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;--font-family-mono: ui-monospace, SFMono-Regular, Menlo, monospace;--font-size-base: 16px;--border-radius: 14px;--header-height: 56px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg-primary)}html{overflow-x:clip}body{min-height:100%;color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-base);-webkit-font-smoothing:antialiased;overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}#app{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;height:100vh;height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);overflow:hidden}@media (display-mode: standalone){@supports (height: 100lvh){#app{height:100lvh}}}.app-header{display:flex;flex:0 0 var(--header-height);align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.app-mark{font-size:18px;font-weight:700;letter-spacing:.02em}.app-badge{padding:4px 9px;border:1px solid var(--border-color);border-radius:999px;color:var(--accent-primary);font-family:var(--font-family-mono);font-size:12px}.app-main{display:flex;flex:1;flex-direction:column;gap:16px;width:100%;max-width:720px;margin:0 auto;padding:24px 20px;overflow-y:auto}h1{margin:0;font-size:clamp(24px,5vw,38px);line-height:1.15}.app-copy{margin:0;color:var(--text-secondary);line-height:1.5}audio{width:100%;max-width:100%;min-width:0}.m1-seek-label{color:var(--text-secondary);font-size:14px}#m1-seek{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;max-width:100%;min-width:0;height:6px;margin:8px 0;border-radius:3px;background:linear-gradient(to right,var(--accent-primary) var(--seek-progress, 0%),var(--progress-bg) var(--seek-progress, 0%))}#m1-seek::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border:2px solid var(--accent-primary);border-radius:50%;background:var(--progress-thumb)}#m1-seek::-moz-range-thumb{width:18px;height:18px;border:2px solid var(--accent-primary);border-radius:50%;background:var(--progress-thumb)}button{min-height:48px;padding:12px 18px;border:0;border-radius:var(--border-radius);background:var(--accent-primary);color:var(--accent-text);font:inherit;font-weight:700;cursor:pointer}button:hover{background:var(--accent-hover)}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:3px solid var(--accent-primary);outline-offset:3px}#m1-proof-status{min-height:1.5em;margin:0;color:var(--text-secondary);font-family:var(--font-family-mono);font-size:13px;overflow-wrap:anywhere}.app-version{flex:0 0 auto;align-self:flex-end;padding:4px 12px 6px;color:var(--text-muted);font-family:var(--font-family-mono);font-size:11px;pointer-events:none}.debug-log{position:absolute;right:8px;bottom:34px;left:8px;max-height:55%;margin:0;padding:12px;overflow:auto;border:1px solid var(--border-color);border-radius:10px;background:#05070df2;color:var(--text-secondary);font-family:var(--font-family-mono);font-size:11px;white-space:pre-wrap;z-index:10;-webkit-user-select:text;user-select:text}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}