:root{--color-primary:#4f6ef7;--color-primary-hover:#3b5de5;--color-primary-light:#eef1fe;--color-primary-border:#b8c4fb;--color-accent:#ff8c42;--color-accent-light:#fff4eb;--color-success:#34d399;--color-success-light:#ecfdf5;--color-warning:#faad14;--color-warning-light:#fffbe6;--color-error:#ef4444;--color-error-light:#fef2f2;--color-bg:#f7f8fa;--color-surface:#fff;--color-border:#e5e7eb;--color-border-light:#f0f1f3;--color-text:#1a1a2e;--color-text-secondary:#8c8ca1;--color-text-muted:#b0b0c0;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:0 1px 3px #0000000a;--shadow-md:0 2px 8px #0000000f;--shadow-lg:0 4px 16px #00000014;--font-sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, Consolas, 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0;width:100%;max-height:min(88vh,760px)}.feedback-modal-header{padding:12px}.feedback-form{gap:10px;padding:12px}}.global-timer-overlay{flex-direction:column;align-items:flex-start;gap:10px;display:flex}.global-timer-fab{color:var(--color-text);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;padding:0;transition:transform .15s;display:flex}.global-timer-fab>span:first-child{background:var(--color-primary);color:#fff;width:52px;height:52px;box-shadow:var(--shadow-md);border-radius:50%;justify-content:center;align-items:center;font-size:22px;display:flex}.global-timer-fab:hover{transform:translateY(-2px)}.global-timer-fab-label{color:var(--color-text-secondary);font-size:9px;line-height:1.1}.global-timer-dock{box-shadow:var(--shadow-md);border:1px solid 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0;border:none;align-items:center;gap:6px;padding:6px 14px;font-size:14px;text-decoration:none;transition:background .2s;display:flex}.app-user-btn:hover{background:var(--color-border-light)}.app-main{background:var(--color-bg);flex:1;min-height:calc(100vh - 56px);padding:28px;overflow-y:auto}.app-mobile-nav{display:none}@media (width<=768px){.app-topbar{height:52px;padding:0 12px}.app-topbar-left{flex:1;gap:10px;min-width:0}.app-logo{font-size:16px}.app-logo-icon{font-size:20px}.app-mobile-menu-btn{flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.app-topnav{display:none}.app-topbar-right{gap:8px}.app-topbar-right .app-user-btn{display:none}.app-main{min-height:calc(100vh - 52px);padding:14px 12px}.app-mobile-nav{background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-direction:column;gap:6px;padding:10px 12px 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a:hover{background:var(--lp-slate-100)}.lp-mobile-register{margin-top:.5rem;text-align:center!important;background:var(--lp-primary)!important;color:#fff!important;font-weight:600!important}.lp-btn{border-radius:var(--lp-radius-btn);cursor:pointer;border:none;justify-content:center;align-items:center;padding:12px 24px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.lp-btn-primary{color:#fff;background:var(--lp-primary);box-shadow:0 8px 24px #4f7df359}.lp-btn-primary:hover{background:var(--lp-primary-hover);transform:translateY(-2px)}.lp-btn-pulse{animation:3s ease-in-out infinite lp-pulse-shadow}@keyframes lp-pulse-shadow{0%,to{box-shadow:0 8px 24px #4f7df359}50%{box-shadow:0 8px 36px #4f7df38c}}.lp-btn-secondary{color:var(--lp-primary);background:#fff;border:1px solid #4f7df359}.lp-btn-secondary:hover{background:#f8fafc}.lp-btn-outline{color:var(--lp-primary);background:#fff;border:1px solid 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