:root{--color-primary:#0f766e;--color-primary-hover:#115e59;--color-on-primary:#fff;--color-secondary:#14b8a6;--color-accent:#ea580c;--color-on-accent:#000;--color-background:#f0fdfa;--color-foreground:#134e4a;--color-card:#fff;--color-muted:#e8f1f4;--color-muted-foreground:#475569;--color-border:#ccefea;--color-input-border:#cbd5e1;--color-destructive:#dc2626;--color-on-destructive:#fff;--color-success:#15803d;--color-ring:#0d9488;--color-selected:#ccfbf1;--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-lg:0 10px 15px #0000001a;--shadow-xl:0 20px 25px #00000026;--font-sans:"Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--duration-fast:.15s;--duration-base:.2s;--header-height:64px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media 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;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{scroll-padding-top:var(--header-height)}body{min-height:100vh;font-family:var(--font-sans);color:var(--color-foreground);background:var(--color-background);-webkit-font-smoothing:antialiased;margin:0;font-size:1rem;line-height:1.5}h1,h2,h3,h4{text-wrap:balance;margin:0;font-weight:700;line-height:1.25}p{margin:0}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--color-ring);outline-offset:2px}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.logo{align-items:center;gap:var(--space-sm);font-weight:700;display:inline-flex}.logo-mark{border-radius:var(--radius-md);background:var(--color-primary);width:36px;height:36px;color:var(--color-on-primary);justify-content:center;align-items:center;display:inline-flex}.logo-lg .logo-mark{width:44px;height:44px}.logo-lg .logo-text{font-size:1.125rem}.btn{justify-content:center;align-items:center;gap:var(--space-sm);min-height:44px;padding:0 var(--space-md);border-radius:var(--radius-md);white-space:nowrap;transition:background-color var(--duration-base) ease, border-color var(--duration-base) ease, color var(--duration-base) ease, opacity var(--duration-base) ease;border:2px solid #0000;font-size:.9375rem;font-weight:600;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:var(--color-on-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-accent{background:var(--color-accent);color:var(--color-on-accent)}.btn-accent:hover:not(:disabled){opacity:.9}.btn-outline{border-color:var(--color-primary);color:var(--color-foreground);background:0 0}.btn-outline:hover:not(:disabled){background:var(--color-selected)}.btn-danger{border-color:var(--color-destructive);color:var(--color-destructive);background:0 0}.btn-danger:hover:not(:disabled){background:var(--color-destructive);color:var(--color-on-destructive)}.btn-ghost{color:var(--color-muted-foreground);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--color-muted);color:var(--color-foreground)}.btn-block{width:100%}.icon-btn{border-radius:var(--radius-md);width:44px;height:44px;color:var(--color-muted-foreground);transition:background-color var(--duration-fast) ease, color var(--duration-fast) ease;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.icon-btn:hover{background:var(--color-muted);color:var(--color-foreground)}.icon-btn.danger:hover{color:var(--color-destructive)}.field{gap:var(--space-xs);margin-bottom:var(--space-md);flex-direction:column;display:flex}.field 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spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.auth-page{min-height:100vh;padding:var(--space-md);place-items:center;display:grid}.auth-theme-toggle{top:var(--space-md);right:var(--space-md);position:fixed}.auth-card{width:100%;max-width:440px;padding:var(--space-xl);background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);animation:.3s ease-out fade-in}.auth-header{gap:var(--space-sm);margin-bottom:var(--space-lg);flex-direction:column;display:flex}.auth-title{margin-top:var(--space-md);font-size:1.5rem}.auth-subtitle{color:var(--color-muted-foreground)}.auth-form{margin-bottom:var(--space-md)}.auth-form 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var(--color-border);position:sticky;top:0}.app-header-inner{justify-content:space-between;align-items:center;gap:var(--space-md);height:100%;display:flex}.app-header-user{align-items:center;gap:var(--space-sm);display:flex}.user-chip{align-items:center;gap:var(--space-sm);font-weight:500;display:inline-flex}.avatar{background:var(--color-selected);width:32px;height:32px;color:var(--color-foreground);border-radius:50%;justify-content:center;align-items:center;font-size:.875rem;font-weight:700;display:inline-flex}.tasks-layout{align-items:start;gap:var(--space-lg);padding-top:var(--space-lg);padding-bottom:var(--space-2xl);grid-template-columns:minmax(280px,380px) 1fr;display:grid}.tasks-error{grid-column:1/-1}.panel{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg)}.panel-header{justify-content:space-between;align-items:flex-start;gap:var(--space-md);margin-bottom:var(--space-md);display:flex}.panel-header h2{font-size:1.25rem}.panel-meta{color:var(--color-muted-foreground);font-size:.875rem}.filters{gap:var(--space-xs);margin-bottom:var(--space-md);display:flex}.filter{min-height:36px;padding:0 var(--space-md);border:1px solid var(--color-border);color:var(--color-muted-foreground);transition:background-color var(--duration-fast) ease, color var(--duration-fast) ease;background:0 0;border-radius:999px;font-size:.875rem;font-weight:600}.filter:hover{color:var(--color-foreground)}.filter[aria-pressed=true]{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-on-primary)}.task-list{gap:var(--space-xs);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.task-item{align-items:center;gap:var(--space-sm);width:100%;min-height:48px;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);text-align:left;transition:background-color var(--duration-fast) ease, border-color var(--duration-fast) ease;background:0 0;border:none;border-left:3px solid #0000;display:flex}.task-item:hover{background:var(--color-muted)}.task-item[aria-current=true]{background:var(--color-selected);border-left-color:var(--color-primary)}.task-icon{color:var(--color-muted-foreground);flex-shrink:0}.task-icon.done{color:var(--color-success)}.task-title{overflow-wrap:anywhere;font-weight:500}.completed{color:var(--color-muted-foreground);text-decoration:line-through}.skeleton{border-radius:var(--radius-md);background:var(--color-muted);height:48px;animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.5}}.empty-text{padding:var(--space-lg) 0;text-align:center;color:var(--color-muted-foreground)}.details-panel{animation:.25s ease-out fade-in}.back-btn{margin:calc(-1 * var(--space-sm)) 0 var(--space-md) calc(-1 * var(--space-sm));display:none}.details-header{justify-content:space-between;align-items:flex-start;gap:var(--space-md);margin-bottom:var(--space-md);flex-wrap:wrap;display:flex}.details-heading{align-items:flex-start;gap:var(--space-sm);flex-direction:column;min-width:0;display:flex}.details-heading h2{overflow-wrap:anywhere;font-size:1.5rem}.details-actions{gap:var(--space-sm);flex-wrap:wrap;display:flex}.status-badge{background:var(--color-muted);color:var(--color-muted-foreground);letter-spacing:.02em;text-transform:uppercase;white-space:nowrap;border-radius:999px;padding:2px 10px;font-size:.75rem;font-weight:700;display:inline-block}.status-badge.done{background:color-mix(in srgb, var(--color-success) 15%, transparent);color:var(--color-success)}.details-description{margin-bottom:var(--space-lg);color:var(--color-muted-foreground);white-space:pre-wrap;overflow-wrap:anywhere}.details-description.empty{font-style:italic}.empty-state{justify-content:center;align-items:center;gap:var(--space-sm);text-align:center;min-height:360px;color:var(--color-muted-foreground);flex-direction:column;display:flex}.empty-state h2{margin-top:var(--space-sm);color:var(--color-foreground);font-size:1.125rem}.modal{width:min(500px, calc(100% - 2 * var(--space-md)));border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-card);color:var(--color-foreground);box-shadow:var(--shadow-xl);padding:0}.modal[open]{animation:.2s ease-out 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.btn{width:100%}}.subtasks{padding:var(--space-md);border-radius:var(--radius-lg);background:var(--color-muted)}.subtasks-header{margin-bottom:var(--space-sm);justify-content:space-between;align-items:baseline;display:flex}.subtasks-header h3{letter-spacing:.04em;text-transform:uppercase;font-size:.875rem}.progress{height:6px;margin-bottom:var(--space-md);background:var(--color-card);border-radius:999px;overflow:hidden}.progress-bar{background:var(--color-success);transform-origin:0;height:100%;transition:transform .3s ease-out}.subtask-form{gap:var(--space-sm);margin-bottom:var(--space-md);display:flex}.subtask-form .input{flex:1;min-width:0}.subtasks .alert{margin-bottom:var(--space-md)}.subtask-list{margin:0;padding:0;list-style:none}.subtask-item{justify-content:space-between;align-items:center;gap:var(--space-sm);padding-left:var(--space-sm);border-radius:var(--radius-md);transition:background-color var(--duration-fast) ease;display:flex}.subtask-item+.subtask-item{border-top:1px solid var(--color-border)}.subtask-item:hover{background:var(--color-card)}.subtask-check{align-items:center;gap:var(--space-md);cursor:pointer;overflow-wrap:anywhere;flex:1;min-height:44px;display:flex}.subtask-check input{width:20px;height:20px;accent-color:var(--color-success);cursor:pointer;flex-shrink:0;margin:0}.subtasks .empty-text{padding:var(--space-sm) 0;font-style:italic}@media (width<=420px){.subtask-form .btn span{display:none}}