.not-found-page{flex-direction:column;align-items:center;min-height:100vh;padding:20px;display:flex}.not-found-page .breadcrumb{width:100%;max-width:900px;color:var(--color-text-secondary);margin-bottom:40px;font-size:14px}.not-found-page .breadcrumb a{color:var(--color-text-secondary);transition:color var(--transition-fast);text-decoration:none}.not-found-page .breadcrumb a:hover{color:var(--color-accent)}.not-found-page .breadcrumb .separator{opacity:.5;margin:0 8px}.not-found-page .breadcrumb .current{color:var(--color-text-primary)}.not-found-content{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;max-width:600px;animation:.5s ease-out fadeIn;display:flex}.not-found-clock{margin-bottom:32px;animation:.6s ease-out slideUp;position:relative}.clock-face{background:var(--color-surface);border:3px solid var(--color-border);width:120px;height:120px;box-shadow:var(--shadow-glass),inset 0 0 30px #0000004d;border-radius:50%;position:relative}.clock-center{background:var(--color-accent);z-index:10;border-radius:50%;width:10px;height:10px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.clock-hand{transform-origin:bottom;background:var(--color-text-primary);border-radius:2px;position:absolute;bottom:50%;left:50%}.hour-hand{width:4px;height:30px;margin-left:-2px;animation:8s linear infinite spinSlow}.minute-hand{width:3px;height:42px;margin-left:-1.5px;animation:4s linear infinite spinFast}.clock-markers{position:absolute;inset:0}.clock-marker{background:var(--color-text-tertiary);transform-origin:50% 52px;width:2px;height:8px;margin-left:-1px;position:absolute;top:8px;left:50%}.clock-marker:nth-child(3n){background:var(--color-text-secondary);height:12px;top:6px}.clock-question{background:var(--color-accent);color:#fff;width:40px;height:40px;box-shadow:var(--shadow-glow);border-radius:50%;justify-content:center;align-items:center;font-size:24px;font-weight:700;animation:2s ease-in-out infinite pulse;display:flex;position:absolute;top:-10px;right:-10px}@keyframes spinSlow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes spinFast{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.not-found-title{gap:8px;margin-bottom:16px;animation:.7s ease-out slideUp;display:flex}.error-code{color:var(--color-text-primary);text-shadow:0 0 40px #ffffff1a;font-family:Roboto Mono,monospace;font-size:80px;font-weight:700;line-height:1}.error-code.zero{color:var(--color-accent);animation:2s ease-in-out infinite glow}.not-found-subtitle{color:var(--color-text-primary);letter-spacing:-.02em;margin-bottom:12px;font-size:28px;font-weight:600;animation:.8s ease-out slideUp}.not-found-message{color:var(--color-text-secondary);margin-bottom:32px;font-size:16px;line-height:1.6;animation:.9s ease-out slideUp}.not-found-actions{gap:16px;margin-bottom:48px;animation:1s ease-out slideUp;display:flex}.not-found-actions a{border-radius:var(--radius-md);transition:all var(--transition-normal);align-items:center;gap:8px;padding:14px 24px;font-size:15px;font-weight:500;text-decoration:none;display:flex}.btn-primary{background:var(--color-accent);color:#fff;box-shadow:var(--shadow-md),0 0 20px var(--color-accent-glow)}.btn-primary:hover{background:var(--color-accent-light);box-shadow:var(--shadow-lg),0 0 30px var(--color-accent-glow);transform:translateY(-2px)}.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface-elevated);border-color:var(--color-accent);color:var(--color-accent-light);transform:translateY(-2px)}.not-found-suggestions{text-align:left;padding:24px 32px;animation:1.1s ease-out slideUp}.not-found-suggestions h3{color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px;font-size:14px;font-weight:600}.not-found-suggestions ul{flex-direction:column;gap:12px;list-style:none;display:flex}.not-found-suggestions li{padding-left:20px;position:relative}.not-found-suggestions li:before{content:"";background:var(--color-accent);border-radius:50%;width:6px;height:6px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.not-found-suggestions a{color:var(--color-text-primary);transition:color var(--transition-fast);text-decoration:none}.not-found-suggestions a:hover{color:var(--color-accent-light)}@media (max-width:768px){.not-found-page{padding:16px}.not-found-page .breadcrumb{margin-bottom:24px}.error-code{font-size:60px}.not-found-subtitle{font-size:24px}.not-found-message{font-size:15px}.clock-face{width:100px;height:100px}.hour-hand{height:24px}.minute-hand{height:34px}.clock-marker{transform-origin:50% 42px}}@media (max-width:480px){.not-found-actions{flex-direction:column;width:100%}.not-found-actions a{justify-content:center}.error-code{font-size:48px}.not-found-subtitle{font-size:20px}.not-found-suggestions{width:100%;padding:20px}.clock-face{width:80px;height:80px}.hour-hand{height:20px}.minute-hand{height:28px}.clock-marker{transform-origin:50% 32px}.clock-question{width:32px;height:32px;font-size:20px}}