.navbar{position:fixed;bottom:0;left:0;right:0;z-index:200;background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;height:calc(var(--nav-height) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);overflow-x:auto;overscroll-behavior-x:contain}.navbar-item{flex:0 0 74px;min-width:74px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--color-muted);font-size:.6875rem;font-weight:500;padding:var(--s-1);transition:color var(--t-fast);-webkit-tap-highlight-color:transparent}.navbar-item.active{color:var(--color-primary)}.navbar-icon{font-size:1.375rem;line-height:1}.navbar::-webkit-scrollbar{display:none}.navbar-label{line-height:1}:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #dbeafe;--color-success: #16a34a;--color-success-light: #dcfce7;--color-warning: #d97706;--color-warning-light: #fef3c7;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-muted: #64748b;--color-excellent: #15803d;--color-good: #2563eb;--color-pass: #d97706;--color-fail: #dc2626;--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-2: #f1f5f9;--color-border: #e2e8f0;--color-border-2: #cbd5e1;--color-text: #0f172a;--color-text-2: #475569;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", "Fira Code", monospace;--s-1: .25rem;--s-2: .5rem;--s-3: .75rem;--s-4: 1rem;--s-5: 1.25rem;--s-6: 1.5rem;--s-8: 2rem;--s-10: 2.5rem;--s-12: 3rem;--r-sm: 6px;--r-md: 10px;--r-lg: 16px;--r-xl: 20px;--r-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.05);--t-fast: .1s ease;--t-med: .2s ease;--header-height: 56px;--nav-height: 56px;--max-content: 680px}@media (prefers-color-scheme: dark){:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-2: #0f172a;--color-border: #334155;--color-border-2: #475569;--color-text: #f1f5f9;--color-text-2: #94a3b8;--color-primary-light: #1e3a8a;--color-success-light: #14532d;--color-warning-light: #78350f;--color-danger-light: #7f1d1d}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}#root{min-height:100dvh;display:flex;flex-direction:column}.app-body{flex:1;display:flex;flex-direction:column;padding-bottom:var(--nav-height)}.page{flex:1;padding:var(--s-4);max-width:var(--max-content);margin:0 auto;width:100%}.page-title{font-size:1.375rem;font-weight:700;margin-bottom:var(--s-4);color:var(--color-text)}.page-subtitle{font-size:.875rem;color:var(--color-text-2);margin-bottom:var(--s-4)}h1{font-size:1.5rem;font-weight:700}h2{font-size:1.25rem;font-weight:600}h3{font-size:1.0625rem;font-weight:600}h4{font-size:.9375rem;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);padding:var(--s-3) var(--s-4);border-radius:var(--r-md);font-size:.9375rem;font-weight:600;font-family:var(--font-sans);cursor:pointer;border:2px solid transparent;transition:background var(--t-fast),border-color var(--t-fast),transform var(--t-fast);text-decoration:none;line-height:1;min-height:44px;white-space:nowrap}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:disabled:active{transform:none}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);border-color:var(--color-primary-dark)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-2)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-2)}.btn-danger{background:var(--color-danger-light);color:var(--color-danger);border-color:transparent}.btn-danger:hover:not(:disabled){background:var(--color-danger);color:#fff}.btn-ghost{background:transparent;color:var(--color-primary);border-color:transparent}.btn-ghost:hover:not(:disabled){background:var(--color-primary-light)}.btn-icon{padding:var(--s-2);min-height:40px;min-width:40px;border-radius:var(--r-md);background:transparent;border:none;cursor:pointer;font-size:1.25rem;color:var(--color-text);display:inline-flex;align-items:center;justify-content:center;transition:background var(--t-fast)}.btn-icon:hover{background:var(--color-surface-2)}.btn-large{padding:var(--s-4) var(--s-6);font-size:1.0625rem;min-height:52px;border-radius:var(--r-lg);width:100%}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--r-lg);padding:var(--s-4);box-shadow:var(--shadow-sm)}.form-group{display:flex;flex-direction:column;gap:var(--s-2);margin-bottom:var(--s-4)}.form-label{font-size:.875rem;font-weight:600;color:var(--color-text-2)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--s-3) var(--s-4);border:2px solid var(--color-border);border-radius:var(--r-md);font-size:1rem;font-family:var(--font-sans);background:var(--color-surface);color:var(--color-text);min-height:44px;transition:border-color var(--t-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary)}.form-textarea{resize:vertical;min-height:80px}.chip{display:inline-flex;align-items:center;padding:var(--s-1) var(--s-3);border-radius:var(--r-full);font-size:.8125rem;font-weight:500;background:var(--color-surface-2);color:var(--color-text-2);border:1px solid var(--color-border);cursor:pointer;transition:background var(--t-fast);white-space:nowrap}.chip:hover{background:var(--color-primary-light);color:var(--color-primary);border-color:var(--color-primary)}.badge{display:inline-flex;align-items:center;padding:2px var(--s-2);border-radius:var(--r-full);font-size:.75rem;font-weight:600}.badge-pending{background:var(--color-surface-2);color:var(--color-muted)}.badge-progress{background:var(--color-warning-light);color:var(--color-warning)}.badge-done{background:var(--color-success-light);color:var(--color-success)}.list{display:flex;flex-direction:column;gap:var(--s-2)}.list-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--r-lg);padding:var(--s-4);display:flex;align-items:center;gap:var(--s-3);cursor:pointer;transition:border-color var(--t-fast),box-shadow var(--t-fast);text-decoration:none;color:inherit}.list-item:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}.empty-state{text-align:center;padding:var(--s-12) var(--s-4);color:var(--color-muted)}.empty-state-icon{font-size:3rem;margin-bottom:var(--s-4)}.empty-state-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--s-2);color:var(--color-text-2)}.empty-state-desc{font-size:.9375rem}.spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{display:flex;align-items:center;justify-content:center;min-height:200px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-end;justify-content:center;z-index:1000;padding:var(--s-4);animation:fade-in .15s ease}@media (min-width: 600px){.modal-overlay{align-items:center}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--color-surface);border-radius:var(--r-xl) var(--r-xl) 0 0;width:100%;max-width:520px;max-height:90dvh;overflow-y:auto;padding:var(--s-6) var(--s-4) calc(var(--s-6) + env(safe-area-inset-bottom));animation:slide-up .2s ease}@media (min-width: 600px){.modal{border-radius:var(--r-xl);padding-bottom:var(--s-6)}}@keyframes slide-up{0%{transform:translateY(60px);opacity:0}to{transform:none;opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--s-5)}.divider{height:1px;background:var(--color-border);margin:var(--s-4) 0}.section{margin-bottom:var(--s-6)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--s-3)}.section-title{font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-muted)}.text-muted{color:var(--color-muted)}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.font-bold{font-weight:700}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--s-2)}.gap-3{gap:var(--s-3)}.gap-4{gap:var(--s-4)}.mt-4{margin-top:var(--s-4)}.mb-4{margin-bottom:var(--s-4)}.w-full{width:100%}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-2);border-radius:4px}