:root{--color-bg: #0f0f1a;--color-bg-elevated: #1a1a2e;--color-surface: rgba(30, 30, 55, .65);--color-surface-border: rgba(255, 255, 255, .08);--color-text: #e8e8f0;--color-text-muted: #9090a8;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-primary-glow: rgba(99, 102, 241, .25);--color-success: #34d399;--color-error: #f87171;--color-warning: #fbbf24;--font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.25rem;--font-size-xl: 1.5rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg);background-image:radial-gradient(ellipse 80% 50% at 50% -20%,var(--color-primary-glow),transparent),radial-gradient(ellipse 60% 40% at 80% 100%,rgba(139,92,246,.12),transparent);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}.glass{background:var(--color-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-surface-border);border-radius:var(--radius-lg);box-shadow:0 8px 32px #0000004d,inset 0 1px #ffffff0d}.auth-page{min-height:100vh;display:grid;place-items:center;padding:var(--space-4)}.auth-card{width:min(420px,100%);padding:var(--space-8)}.auth-header{text-align:center;margin-bottom:var(--space-8)}.auth-logo{margin-bottom:var(--space-4);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.auth-header h1{font-size:var(--font-size-xl);font-weight:700;letter-spacing:-.02em}.auth-subtitle{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-top:var(--space-1)}.auth-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);color:var(--color-text-muted)}.spinner{width:36px;height:36px;border:3px solid var(--color-surface-border);border-top-color:var(--color-primary);border-radius:var(--radius-full);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-5);border:none;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base);min-height:48px}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary),#8b5cf6);color:#fff;box-shadow:0 4px 14px var(--color-primary-glow)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--color-primary-hover),#a78bfa);box-shadow:0 6px 20px var(--color-primary-glow);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-surface-border)}.btn-secondary:hover:not(:disabled){background:#ffffff0d;color:var(--color-text);border-color:#ffffff26}.btn-google{background:#fff;color:#1a1a2e}.btn-google:hover:not(:disabled){background:#f1f1f1;transform:translateY(-1px);box-shadow:0 4px 12px #0003}.btn-link{background:none;color:var(--color-primary);font-weight:500;margin-top:var(--space-2)}.btn-link:hover:not(:disabled){color:var(--color-primary-hover);text-decoration:underline}.divider{display:flex;align-items:center;gap:var(--space-4);margin:var(--space-6) 0;color:var(--color-text-muted);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.08em}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--color-surface-border)}.auth-form{display:flex;flex-direction:column;gap:var(--space-4);margin-bottom:var(--space-4)}.form-field{display:flex;flex-direction:column;gap:var(--space-1)}.form-field label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-muted)}.form-field input{padding:var(--space-3) var(--space-4);background:#ffffff0a;border:1px solid var(--color-surface-border);border-radius:var(--radius-sm);color:var(--color-text);font-family:var(--font-family);font-size:var(--font-size-base);outline:none;transition:all var(--transition-fast);min-height:48px}.form-field input::placeholder{color:#9090a880}.form-field input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.toast{margin-top:var(--space-4);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:500;animation:slideUp .3s ease}.toast-success{background:#34d3991f;color:var(--color-success);border:1px solid rgba(52,211,153,.2)}.toast-error{background:#f871711f;color:var(--color-error);border:1px solid rgba(248,113,113,.2)}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.app-shell{min-height:100vh;display:grid;place-items:center;padding:var(--space-4)}.dashboard{width:min(480px,100%);padding:var(--space-8)}.dashboard-header{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-8)}.user-avatar{width:52px;height:52px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary),#8b5cf6);display:grid;place-items:center;font-size:var(--font-size-lg);font-weight:700;color:#fff;flex-shrink:0}.user-info h1{font-size:var(--font-size-lg);font-weight:700;letter-spacing:-.02em}.user-email{color:var(--color-text-muted);font-size:var(--font-size-sm)}.dashboard-stats{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);margin-bottom:var(--space-8)}.stat-card{padding:var(--space-4);background:#ffffff08;border:1px solid var(--color-surface-border);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:var(--space-1)}.stat-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em}.stat-value{font-size:var(--font-size-base);font-weight:600}.stat-value.success{color:var(--color-success)}.panel{width:min(520px,100%);border:1px solid var(--color-surface-border);border-radius:var(--radius-md);background:var(--color-bg-elevated);padding:var(--space-6)}.app-shell{min-height:100vh;display:flex;flex-direction:column;padding:0}.app-nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-6);border-radius:0;border-top:none;border-left:none;border-right:none}.nav-brand{display:flex;align-items:center;gap:var(--space-2);color:var(--color-primary)}.nav-title{font-size:var(--font-size-lg);font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,var(--color-primary),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-tabs{display:flex;gap:var(--space-1);background:#ffffff08;border-radius:var(--radius-sm);padding:3px}.nav-tab{padding:var(--space-2) var(--space-5);border:none;border-radius:6px;background:transparent;color:var(--color-text-muted);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.nav-tab:hover{color:var(--color-text);background:#ffffff0a}.nav-tab.active{color:var(--color-text);background:#6366f126;box-shadow:0 0 8px #6366f11a}.nav-user{display:flex;align-items:center;gap:var(--space-3)}.user-avatar-sm{width:32px;height:32px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary),#8b5cf6);display:grid;place-items:center;font-size:var(--font-size-sm);font-weight:700;color:#fff;flex-shrink:0}.nav-signout{color:var(--color-text-muted)!important;font-size:var(--font-size-xs)!important}.app-content{flex:1;display:flex;justify-content:center;padding:var(--space-8) var(--space-4)}.app-content .dashboard{max-width:480px;width:100%;align-self:flex-start}.diary-container{width:100%;max-width:720px}.diary-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-6)}.diary-title{font-size:var(--font-size-xl);font-weight:700;letter-spacing:-.02em;display:flex;align-items:center;gap:var(--space-3)}.diary-icon{color:var(--color-primary)}.diary-subtitle{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-top:var(--space-1)}.btn-create{width:auto;padding:var(--space-2) var(--space-5);min-height:40px;white-space:nowrap;flex-shrink:0}.diary-selectors{display:flex;gap:var(--space-3);margin-bottom:var(--space-6)}.diary-select{flex:1;padding:var(--space-2) var(--space-3);background:#ffffff0a;border:1px solid var(--color-surface-border);border-radius:var(--radius-sm);color:var(--color-text);font-family:var(--font-family);font-size:var(--font-size-sm);cursor:pointer;outline:none;transition:border-color var(--transition-fast);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239090a8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}.diary-select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.diary-select option{background:var(--color-bg-elevated);color:var(--color-text)}.diary-toast{margin-bottom:var(--space-4);display:flex;align-items:center;justify-content:space-between}.diary-grid{display:flex;flex-direction:column;gap:var(--space-4)}.bucket-card{display:flex;overflow:hidden;transition:all var(--transition-base);animation:slideUp .3s ease}.bucket-card:hover{border-color:#ffffff1f;box-shadow:0 8px 32px #0006,inset 0 1px #ffffff0f;transform:translateY(-1px)}.bucket-card.bucket-hidden{opacity:.5}.bucket-card.bucket-hidden:hover{opacity:.7}.bucket-color-bar{width:4px;flex-shrink:0;border-radius:var(--radius-lg) 0 0 var(--radius-lg)}.bucket-body{flex:1;padding:var(--space-4) var(--space-5);min-width:0}.bucket-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-2)}.bucket-name{font-size:var(--font-size-base);font-weight:600;cursor:default;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bucket-hidden .bucket-name{text-decoration:line-through;color:var(--color-text-muted)}.bucket-name-input{flex:1;min-width:0;padding:var(--space-1) var(--space-2);background:#ffffff0f;border:1px solid var(--color-primary);border-radius:4px;color:var(--color-text);font-family:var(--font-family);font-size:var(--font-size-base);font-weight:600;outline:none;box-shadow:0 0 0 3px var(--color-primary-glow)}.bucket-meta{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:var(--space-3)}.bucket-dot{opacity:.4}.bucket-actions{display:flex;align-items:center;gap:var(--space-3)}.confirm-text{font-size:var(--font-size-xs);color:var(--color-warning);font-weight:500}.btn-icon{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--color-surface-border);border-radius:var(--radius-sm);background:transparent;color:var(--color-text);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.btn-icon:hover{background:#ffffff0f;border-color:#ffffff26}.btn-icon.toggled-off{color:var(--color-text-muted);opacity:.6}.btn-text{background:none;border:none;color:var(--color-text-muted);font-family:var(--font-family);font-size:var(--font-size-xs);font-weight:500;cursor:pointer;padding:var(--space-1) var(--space-2);border-radius:4px;transition:all var(--transition-fast)}.btn-text:hover{color:var(--color-text);background:#ffffff0a}.btn-text.btn-danger{color:var(--color-error)}.btn-text.btn-danger:hover{color:#fca5a5;background:#f8717114}.diary-empty{text-align:center;padding:var(--space-8) var(--space-4);color:var(--color-text-muted)}.diary-empty-icon{margin-bottom:var(--space-4);opacity:.3}.diary-empty h3{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text);margin-bottom:var(--space-2)}.diary-empty p{font-size:var(--font-size-sm);max-width:320px;margin:0 auto}.diary-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);color:var(--color-text-muted);padding:var(--space-8)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:200;padding:var(--space-4);animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{width:min(440px,100%);padding:var(--space-8);animation:scaleIn .25s ease}@keyframes scaleIn{0%{opacity:0;transform:scale(.95) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-title{font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--space-1)}.modal-subtitle{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--space-6)}.modal-form{display:flex;flex-direction:column;gap:var(--space-5)}.modal-actions{display:flex;gap:var(--space-3);margin-top:var(--space-2)}.modal-actions .btn{flex:1;min-height:42px}.color-picker{display:flex;gap:var(--space-2);flex-wrap:wrap}.color-swatch{width:32px;height:32px;border-radius:var(--radius-full);border:2px solid transparent;cursor:pointer;transition:all var(--transition-fast);box-shadow:0 2px 8px #0000004d}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:var(--color-text);transform:scale(1.15);box-shadow:0 0 0 3px #ffffff26,0 2px 8px #0000004d}@media(max-width:640px){.app-nav{flex-wrap:wrap;gap:var(--space-3);padding:var(--space-3) var(--space-4)}.nav-tabs{order:3;width:100%}.nav-tab{flex:1;text-align:center}.diary-header{flex-direction:column}.btn-create{width:100%}.diary-selectors{flex-direction:column}}