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600px){.content-card[data-v-be703819]{padding:24px 16px;gap:16px}.step-name[data-v-be703819]{font-size:1.25rem}.control-btn[data-v-be703819]{padding:10px 16px}}.completion-screen[data-v-ff09426d]{text-align:center;padding:20px 0}.completion-icon[data-v-ff09426d]{font-size:3.5rem;margin-bottom:20px}.completion-title[data-v-ff09426d]{font-size:1.75rem;margin-bottom:12px;color:var(--success);font-weight:600;letter-spacing:-.01em}.completion-stats[data-v-ff09426d]{color:var(--text-secondary);font-size:.9375rem;margin-bottom:4px}.completion-time[data-v-ff09426d]{color:var(--text-tertiary);font-size:.875rem;margin-bottom:32px}.restart-btn[data-v-ff09426d]{padding:14px 40px;font-size:1rem;font-weight:500;background:var(--accent);border:none;color:#fff;border-radius:var(--radius-lg);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-md)}.restart-btn[data-v-ff09426d]:hover{background:var(--accent-light);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.restart-btn[data-v-ff09426d]:active{transform:translateY(0)}:root{--bg-primary: #0d0d0d;--bg-secondary: #1a1a1a;--bg-tertiary: #2d2d2d;--border-color: #2d2d2d;--text-primary: #f0f0f0;--text-secondary: #888888;--text-tertiary: #555555;--accent: #ff6b35;--accent-light: #ff8c5a;--success: #22c55e;--rest: #3b82f6;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft 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cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-md)}.start-btn:hover{background:var(--accent-light);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.start-btn:active{transform:translateY(0)}.footer{text-align:center;padding:32px 0 16px;color:var(--text-tertiary);font-size:.75rem;letter-spacing:.02em}@media (max-width: 600px){h1{font-size:1.5rem}header{padding:36px 0 32px}.container{padding:16px}}