:root{--bg: #10111a;--surface: #171926;--surface-soft: #1f2333;--surface-muted: #262b3d;--border: #32384f;--text: #f2f3ff;--muted: #a5abc5;--accent-mint: #90d8c2;--accent-lilac: #c1a8ff;--accent-peach: #f0b29a;--accent-blue: #98b7ff;color:var(--text);background:var(--bg);font-family:Outfit,Segoe UI,sans-serif;line-height:1.4;font-weight:400;color-scheme:dark}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-height:100vh;background:var(--bg)}button,kbd{font:inherit}button{border:0;cursor:pointer}.app-shell{min-height:100vh;padding:24px;display:grid;place-items:center;background:var(--bg)}.menu-shell{width:min(920px,100%);display:grid;gap:20px;justify-items:center}.menu-brand{display:grid;gap:8px;justify-items:center;text-align:center}.menu-brand h1,.game-header h1,.stage-modal h2,.mode-card strong{margin:0;font-family:Cinzel,serif}.menu-brand h1{font-size:clamp(40px,9vw,104px);line-height:.9;letter-spacing:-.02em}.menu-subtitle{margin:0;color:var(--muted);font-size:14px;max-width:29rem}.menu-reward-btn{display:grid;gap:2px;margin-top:8px;padding:12px 14px;border-radius:18px;border:1px solid var(--border);background:var(--surface-soft);color:inherit;text-align:center;transition:transform .18s ease,border-color .18s ease}.menu-reward-btn:hover{transform:translateY(-1px);border-color:var(--accent-peach)}.menu-reward-btn span{color:var(--accent-peach);font-size:10px;letter-spacing:.14em;text-transform:uppercase}.menu-reward-btn strong{font-size:13px}.menu-reward-btn em{color:var(--muted);font-size:11px;font-style:normal}.eyebrow{margin:0;color:var(--accent-mint);font-size:11px;letter-spacing:.22em;text-transform:uppercase}.mode-grid{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,2vw,18px)}.mode-card{aspect-ratio:1;min-height:0;border-radius:20px;border:1px solid var(--border);background:var(--surface);padding:14px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:8px;color:inherit;text-align:left;position:relative;overflow:hidden}.mode-card-active{background:var(--surface-soft);transition:transform .18s ease,border-color .18s ease,background .18s ease}.mode-card-active:hover{transform:translateY(-2px);border-color:var(--accent-mint)}.mode-card-disabled{opacity:.78}.mode-card-completed{border-color:var(--accent-mint)}.mode-card-badge{justify-self:start;display:inline-flex;align-items:center;min-height:22px;padding:0 8px;border-radius:999px;background:var(--surface-muted);color:var(--muted);font-size:10px;letter-spacing:.12em;text-transform:uppercase}.mode-card-mark,.mode-card-empty{border-radius:16px;border:1px solid var(--border);background:#1b2030;width:100%;height:100%;min-height:0;align-self:stretch;position:relative;overflow:hidden}.mode-card-mark{display:grid;place-items:center;padding:10px}.mode-card-preview-image{display:block;width:100%;height:100%;max-width:172px;max-height:172px;object-fit:contain}@media (min-width: 1280px){.menu-shell{width:min(1040px,100%)}.mode-card{padding:16px}.mode-card-preview-image{max-width:184px;max-height:184px}}.mode-card-empty:before,.mode-card-empty:after{content:"";position:absolute;top:20%;right:20%;bottom:20%;left:20%;border:1px dashed #454d68;border-radius:14px}.mode-card-empty:after{top:32%;right:32%;bottom:32%;left:32%}.mode-card-copy{display:grid;gap:4px;align-content:end}.mode-card-copy strong{font-size:clamp(16px,1.8vw,20px);line-height:1}.mode-card-copy span{color:var(--muted);font-size:11px}.mode-card-copy em{color:var(--accent-mint);font-style:normal;font-weight:600;font-size:11px}.mode-card-status-dot{position:absolute;right:12px;top:12px;width:10px;height:10px;border-radius:50%;background:var(--border)}.mode-card-status-dot-complete{background:var(--accent-mint);box-shadow:0 0 0 3px #90d8c224}.game-shell{width:min(1040px,100%);display:grid;gap:14px}.game-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.game-header-main{display:flex;gap:14px;align-items:flex-start;min-width:0}.game-header h1{font-size:clamp(42px,7vw,72px);line-height:.9}.header-seed,.muted-text,.result-caption{margin:0;color:var(--muted)}.menu-toolbar{display:flex;justify-content:center;align-items:center;width:100%}.menu-toolbar-controls{display:inline-flex;align-items:center;gap:10px}.calendar-picker,.language-picker{position:relative}.calendar-trigger{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;border:1px solid var(--border);background:var(--surface);color:var(--text)}.calendar-trigger svg{width:18px;height:18px;fill:currentColor}.calendar-popover,.language-popover{position:absolute;top:calc(100% + 10px);right:0;z-index:4;padding:12px;border-radius:18px;border:1px solid var(--border);background:var(--surface);box-shadow:0 16px 40px #00000047}.calendar-popover{width:min(252px,calc(100vw - 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