:root[data-theme=light]{--primary:#4f46e5;--primary-gradient:linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);--secondary:#7c3aed;--accent:#ef4444;--bg-main:#f8fafc;--bg-card:#00000008;--bg-input:#0000000d;--glass-bg:#ffffffb3;--glass-border:#00000014;--sleep:#2563eb;--sleep-soft:#dbeafe;--feed:#dc2626;--feed-soft:#fee2e2;--wake:#ca8a04;--wake-soft:#fef9c3;--text-main:#1e293b;--text-muted:#64748b;--text-light:#94a3b8;--shadow-sm:0 4px 12px #0000000d;--shadow-md:0 8px 24px #00000014;--border-color:#0000001a}:root[data-theme=dark]{--primary:#9d50bb;--primary-gradient:linear-gradient(135deg, #9d50bb 0%, #6e48aa 100%);--secondary:#6e48aa;--accent:#f83a3a;--bg-main:#000;--bg-card:#ffffff08;--bg-input:#ffffff0d;--glass-bg:#ffffff08;--glass-border:#ffffff1a;--sleep:#4facfe;--sleep-soft:#4facfe26;--feed:#ff0844;--feed-soft:#ff084426;--wake:#f9d423;--wake-soft:#f9d42326;--text-main:#fff;--text-muted:#a0a0a0;--text-light:#666;--shadow-sm:0 4px 12px #00000080;--shadow-md:0 8px 24px #0009;--border-color:#2a2a2a}:root{--radius-sm:10px;--radius-md:24px;--radius-lg:40px;--font-family:"Onest", sans-serif}#root,.app-layout,.main-content,main,section,.dashboard-container,.history-container,.achievements-container,.settings-container,.wisdom-tab-container{background:0 0!important}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;padding:0;overflow-x:hidden}body{font-family:var(--font-family);background-color:var(--bg-main);color:var(--text-main);-webkit-user-select:none;user-select:none;line-height:1.5}#root{flex-direction:column;min-height:100vh;display:flex}.app-layout{flex-direction:column;width:100%;max-width:550px;min-height:100vh;margin:0 auto;display:flex;position:relative;overflow-x:hidden;background:0 0!important}.main-content{z-index:1;flex:1;padding:10px 20px 100px;position:relative;overflow-y:auto}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s cubic-bezier(.175,.885,.32,1.275)}button:active{transform:scale(.95)}h1,h2,h3,h4{letter-spacing:-.02em;margin:0;font-weight:800}.card,.modal-content,.auth-card,.onboarding-card,.settings-section,.danger-zone,.ach-card,.stat-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(25px);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--glass-border);padding:24px}.btn-primary{background:var(--primary-gradient);color:#fff;border-radius:var(--radius-lg);width:100%;box-shadow:0 10px 20px -10px var(--primary);justify-content:center;align-items:center;gap:12px;padding:18px 32px;font-size:1rem;font-weight:700;display:flex}.btn-secondary{background:var(--bg-input);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-main);border-radius:var(--radius-lg);border:1px solid var(--glass-border);width:100%;padding:18px 32px;font-size:1rem;font-weight:600}.badge-unlocked{background:linear-gradient(135deg,#fce38a 0%,#f38181 100%);border-radius:50%;padding:10px;box-shadow:0 4px 10px #f3818166}.achievement-popup{background:var(--primary-gradient);color:#fff;z-index:1000;border-radius:24px;align-items:center;gap:16px;padding:20px;animation:.5s cubic-bezier(.175,.885,.32,1.275) forwards popupSlideIn;display:flex;position:fixed;top:40px;left:20px;right:20px;box-shadow:0 20px 40px #0000004d}@keyframes popupSlideIn{0%{opacity:0;transform:translateY(-100%)scale(.9)}to{opacity:1;transform:translateY(0)scale(1)}}.achievement-popup.fade-out{animation:.5s ease-in forwards popupSlideOut}@keyframes popupSlideOut{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-120%)scale(.9)}}.bottom-nav{background:var(--glass-bg);-webkit-backdrop-filter:blur(25px);border-top:1px solid var(--glass-border);z-index:100;justify-content:space-around;max-width:550px;margin:0 auto;padding:12px 10px;display:flex;position:fixed;bottom:0;left:0;right:0}