:root{color-scheme:dark light;--color-bg: #0b1120;--color-surface: #121a2b;--color-surface-2: #182338;--color-border: #2a3a58;--color-text: #e6ecff;--color-muted: #9aa8c7;--color-primary: #7aa2ff;--color-primary-d: #5c84e6;--color-success: #58c27d;--color-error: #e67ab0;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--nav-height: 64px;--safe-bottom: env(safe-area-inset-bottom, 0px)}body.light-theme{--color-bg: #f6f1fb;--color-surface: #efe7f8;--color-surface-2: #e6daf4;--color-border: #c8b5df;--color-text: #2f2340;--color-muted: #746487;--color-primary: #8f6ed5;--color-primary-d: #7355b8;--color-success: #5ea878;--color-error: #c45a8d}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:none;scroll-behavior:smooth}body{font-family:system-ui,-apple-system,sans-serif;font-size:1rem;background:var(--color-bg);color:var(--color-text);min-height:100dvh}input,button,textarea,select{font:inherit;color:inherit}img{display:block;max-width:100%;height:auto}button,input,textarea,select{transition:background .18s,border-color .18s,color .18s,box-shadow .18s,transform .18s}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.page{max-width:480px;margin:0 auto;padding:var(--space-6) var(--space-4);padding-bottom:calc(var(--nav-height) + var(--safe-bottom) + var(--space-6));min-height:100dvh}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-4);box-shadow:0 8px 24px #00000014}.card h3{font-size:.9rem;font-weight:600;color:var(--color-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-3)}.field{margin-bottom:var(--space-3)}.field label{display:block;font-size:.875rem;color:var(--color-muted);margin-bottom:var(--space-2)}input,textarea,select{width:100%;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.625rem var(--space-3);color:var(--color-text);outline:none;resize:vertical}input::placeholder,textarea::placeholder{color:var(--color-muted);opacity:.85}input:focus,textarea:focus,select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 22%,transparent)}.btn-primary{width:100%;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);padding:.75rem;font-weight:600;cursor:pointer;margin-top:var(--space-3);transition:background .18s,transform .18s,box-shadow .18s;min-height:44px}.btn-primary:hover{background:var(--color-primary-d);box-shadow:0 8px 20px color-mix(in srgb,var(--color-primary) 25%,transparent)}.btn-primary:active{transform:translateY(1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.btn-icon{background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-full);font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px}.btn-ghost-sm{background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.25rem .625rem;font-size:.8rem;color:var(--color-muted);cursor:pointer;min-height:44px;min-width:44px}.btn-ghost-sm:hover{background:var(--color-surface-2);color:var(--color-text)}.theme-toggle-btn{display:inline-flex;align-items:center;justify-content:center;padding:.25rem .5rem;min-width:0;min-height:0}.theme-toggle-btn svg{width:18px;height:18px}.login-wrap{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);width:100%;max-width:360px}.login-logo{display:flex;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto var(--space-4)}@media (min-width: 480px){.login-logo{width:96px;height:96px}}.login-logo img{width:100%;height:100%;object-fit:contain}.login-card h1{text-align:center;font-size:1.5rem;margin-bottom:var(--space-2)}.subtitle{text-align:center;color:var(--color-muted);margin-bottom:var(--space-6)}.error-msg{color:var(--color-error);font-size:.875rem;margin-top:var(--space-2);text-align:center}.success-msg{color:var(--color-success);font-size:.875rem;margin-top:var(--space-2);text-align:center}.home-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6)}.date-label{font-size:.8rem;color:var(--color-muted);text-transform:capitalize}.home-header h2{font-size:1.25rem;margin-top:.25rem}.streak-badge{display:flex;flex-direction:column;align-items:center;background:var(--color-surface-2);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);font-weight:700;font-size:1.1rem;min-width:52px}.mood-row{display:flex;gap:var(--space-2);margin:var(--space-3) 0}.mood-btn{flex:1;background:var(--color-surface-2);border:2px solid transparent;border-radius:var(--radius-md);padding:var(--space-2);font-size:1.5rem;cursor:pointer;min-height:48px;transition:all .18s;display:flex;align-items:center;justify-content:center;color:var(--color-text)!important}.mood-btn:hover{background:var(--color-border)}.mood-btn.active{border-color:var(--color-primary);background:var(--color-surface)}.achievement-item{border-bottom:1px solid var(--color-border);padding:var(--space-3) 0}.achievement-item:last-child{border-bottom:none}.achievement-item p{line-height:1.5}.ach-meta{display:flex;gap:var(--space-3);margin-top:var(--space-2);align-items:center}.time{font-size:.8rem;color:var(--color-muted)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-6)}.page-header h2{font-size:1.25rem}.goal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2)}.goal-type-badge{font-size:.75rem;font-weight:600;padding:.2rem .6rem;border-radius:var(--radius-full);background:var(--color-surface-2);color:var(--color-muted)}.goal-type-badge.daily{color:var(--color-primary)}.goal-type-badge.weekly{color:var(--color-success)}.goal-target{font-size:.875rem;color:var(--color-primary);margin-top:var(--space-2)}.goal-desc{font-size:.875rem;color:var(--color-muted);margin-top:var(--space-2)}.history-day{margin-bottom:var(--space-6)}.history-date{font-size:.8rem;font-weight:600;color:var(--color-muted);text-transform:capitalize;margin-bottom:var(--space-2);padding-left:var(--space-2)}.mood-tag{font-size:1.2rem}.empty{color:var(--color-muted);font-size:.9rem;text-align:center;padding:var(--space-4) 0}.empty-state{color:var(--color-muted);font-size:.9rem;text-align:center;padding:var(--space-8) var(--space-4)}.badge{display:inline-flex;align-items:center;justify-content:center;background:var(--color-primary);color:#fff;border-radius:var(--radius-full);min-width:20px;height:20px;padding:0 .45rem;font-size:.75rem;font-weight:700;margin-left:var(--space-2)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(var(--nav-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-around;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:.25rem;color:var(--color-muted);text-decoration:none;font-size:.7rem;padding:var(--space-2) var(--space-4);min-width:64px;min-height:44px;transition:color .18s}.nav-item.active{color:var(--color-primary)}.nav-item svg{width:22px;height:22px}.splash{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#172554,#0b1120 55%,#1e3a8a);padding:var(--space-8);gap:var(--space-6)}body.light-theme .splash{background:linear-gradient(135deg,#efe7f8,#dcccf0 55%,#c8b5df)}.splash img{width:min(80vw,320px);height:auto;filter:drop-shadow(0 8px 32px rgba(0,0,0,.3));animation:fadeInScale .6s ease-out}.splash-text{color:#fff;font-size:1.5rem;font-weight:600;letter-spacing:.05em;animation:fadeIn .8s ease-out .2s both}body.light-theme .splash-text{color:#2f2340}@keyframes fadeInScale{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.profile-actions{margin-top:var(--space-3);margin-bottom:var(--space-3);display:flex;flex-direction:column;align-items:center;gap:.5rem}.profile-btn{width:auto;min-width:220px;max-width:260px}.profile-security-card{margin-top:var(--space-4)}.security-row{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-3);font-size:.9rem;gap:1rem}.switch{position:relative;display:inline-block;width:42px;height:24px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.switch-slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background-color:var(--color-border);border-radius:var(--radius-full);transition:background-color .18s}.switch-slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;top:3px;background-color:#fff;border-radius:50%;transition:transform .18s}.switch input:checked+.switch-slider{background-color:var(--color-primary)}.switch input:checked+.switch-slider:before{transform:translate(18px)}.profile-logout-wrapper{margin-top:var(--space-4);display:flex;justify-content:center}.profile-logout-wrapper .profile-btn{width:auto;min-width:220px;max-width:260px}.profile-select-full{width:100%}.label{display:block;font-size:.875rem;color:var(--color-muted);margin-bottom:var(--space-2);font-weight:600}.profile-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:var(--space-3)}.profile-avatar-block{display:flex;align-items:center;justify-content:center}.profile-avatar-btn{display:inline-flex;flex-direction:column;align-items:center;gap:.45rem;background:transparent;border:0;padding:0;cursor:pointer}.profile-avatar-placeholder,.profile-avatar-image{width:72px;height:72px;border-radius:var(--radius-full)}.profile-avatar-placeholder{display:grid;place-items:center;color:var(--color-muted);background:var(--color-surface-2);border:1px solid var(--color-border);transition:transform .18s,border-color .18s,background .18s,color .18s}.profile-avatar-image{object-fit:cover;border:1px solid var(--color-border);transition:transform .18s,border-color .18s,box-shadow .18s}.profile-avatar-btn:hover .profile-avatar-placeholder,.profile-avatar-btn:hover .profile-avatar-image{transform:scale(1.03);border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 16%,transparent)}.profile-avatar-hint{font-size:.78rem;color:var(--color-muted);text-align:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width: 380px){.profile-section-head{align-items:flex-start}.profile-avatar-placeholder,.profile-avatar-image{width:64px;height:64px}.profile-btn{min-width:200px}}