*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--danger-hover: #b91c1c;--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--border-focus: #93c5fd;--text: #1e293b;--text-muted: #64748b;--highlight-bg: #fef9c3;--highlight-bdr: #fde047;--pain-low: #22c55e;--pain-mid: #f97316;--pain-high: #ef4444;--radius-sm: 4px;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 25px rgba(0,0,0,.15)}body{font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}.app{max-width:800px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}.app-header h1{font-size:1.3rem;font-weight:700;color:var(--primary)}.app-nav{display:flex;gap:.5rem}.app-main{padding:1.5rem;flex:1}.btn-primary,.btn-secondary,.btn-danger,.btn-load-more,.nav-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1.1rem;border:1px solid transparent;border-radius:var(--radius);font-size:.9rem;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s;white-space:nowrap}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--bg)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-load-more{width:100%;justify-content:center;margin-top:1rem;background:var(--surface);border-color:var(--border);color:var(--primary);padding:.75rem}.btn-load-more:hover:not(:disabled){background:var(--bg)}.btn-load-more:disabled{opacity:.6;cursor:not-allowed}.nav-btn{background:transparent;border-color:var(--border);color:var(--text)}.nav-btn:hover{background:var(--bg)}.nav-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-icon{background:none;border:none;cursor:pointer;font-size:1rem;padding:.25rem .4rem;border-radius:var(--radius-sm);line-height:1;transition:background .15s}.btn-icon:hover{background:var(--border)}.btn-icon--danger:hover{background:#fee2e2}.btn-close{background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--text-muted);padding:.2rem .4rem;border-radius:var(--radius-sm);line-height:1;transition:background .15s}.btn-close:hover{background:var(--bg)}.form-group{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}.form-group label{font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.form-group input[type=text],.form-group input[type=datetime-local],.form-group textarea{padding:.55rem .75rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;background:var(--surface);color:var(--text);transition:border-color .15s,box-shadow .15s;width:100%}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #93c5fd59}.form-group textarea{resize:vertical;min-height:90px;font-family:inherit}.form-group input[type=range]{flex:1;accent-color:var(--primary);cursor:pointer}.range-row{display:flex;align-items:center;gap:1rem}.range-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-muted);margin-top:.2rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:520px){.form-row{grid-template-columns:1fr}}.checkbox-label{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;color:var(--text-muted);cursor:pointer;white-space:nowrap;font-weight:400!important;text-transform:none!important;letter-spacing:0!important}.checkbox-label input[type=checkbox]{width:15px;height:15px;cursor:pointer;accent-color:var(--primary)}.form-actions{display:flex;gap:.6rem;margin-top:.5rem}.list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.2rem;gap:1rem}.list-header h2{font-size:1.15rem;font-weight:700}.count{color:var(--text-muted);font-weight:400}.migraine-items{list-style:none;display:flex;flex-direction:column;gap:.6rem}.migraine-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:.9rem 1.1rem;box-shadow:var(--shadow);transition:background .5s,border-color .5s}.migraine-item--highlight{background:var(--highlight-bg);border-color:var(--highlight-bdr)}.migraine-item__main{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.migraine-item__info{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.migraine-date{font-size:.95rem;font-weight:600}.migraine-item__actions{display:flex;gap:.2rem;flex-shrink:0}.migraine-notes{margin-top:.5rem;font-size:.85rem;color:var(--text-muted);line-height:1.5;white-space:pre-wrap;border-top:1px solid var(--border);padding-top:.5rem}.pain-badge{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .55rem;border-radius:999px;font-size:.8rem;font-weight:700;color:#fff}.pain-badge--1{background:var(--pain-low)}.pain-badge--2{background:var(--pain-mid)}.pain-badge--3{background:var(--pain-high)}.modal-overlay{position:fixed;inset:0;background:#0f172a8c;display:flex;align-items:center;justify-content:center;z-index:200;padding:1rem;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:600px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.1rem 1.4rem;border-bottom:1px solid var(--border);flex-shrink:0}.modal-header h2{font-size:1.1rem;font-weight:700}.modal-body{padding:1.4rem;overflow-y:auto;flex:1}.modal-body h3{font-size:1rem;font-weight:700;margin-bottom:.75rem;padding-bottom:.4rem;border-bottom:1px solid var(--border)}.modal-body h4{font-size:.9rem;font-weight:700;color:var(--text-muted);margin-bottom:.75rem}.modal-footer{display:flex;justify-content:flex-end;gap:.6rem;padding:1rem 1.4rem;border-top:1px solid var(--border);flex-shrink:0;background:var(--bg)}.med-list{list-style:none;display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}.med-list__item{display:flex;justify-content:space-between;align-items:center;padding:.55rem .75rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-size:.9rem;gap:.5rem}.med-list__info{flex:1}.med-dose,.med-time{color:var(--text-muted);font-size:.85rem}.med-list__actions{display:flex;gap:.2rem;flex-shrink:0}.med-form{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-top:.5rem}.med-config h2{font-size:1.15rem;font-weight:700;margin-bottom:.4rem}.hint{font-size:.85rem;color:var(--text-muted);margin-bottom:1.2rem;line-height:1.5}.med-config-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.2rem;margin-bottom:1.5rem;box-shadow:var(--shadow)}.med-config-form h3{font-size:.95rem;font-weight:700;margin-bottom:1rem}.med-config-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.med-config-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);font-size:.95rem;gap:.5rem}.med-config-item strong{font-weight:600}.empty-state{text-align:center;color:var(--text-muted);font-size:.9rem;padding:1.5rem;border:1px dashed var(--border);border-radius:var(--radius);background:var(--surface)}.loading-state{text-align:center;color:var(--text-muted);padding:2rem;font-size:.95rem}.error-msg{color:var(--danger);font-size:.85rem;padding:.6rem .8rem;background:#fee2e2;border-radius:var(--radius-sm);border:1px solid #fca5a5;margin-top:.5rem}@media(max-width:600px){.app-header{padding:.75rem 1rem}.app-main{padding:1rem}.list-header{flex-direction:column;align-items:flex-start}.list-header .btn-primary{width:100%;justify-content:center}.modal{max-height:100vh;border-radius:0}.migraine-item__info{flex-direction:column;align-items:flex-start;gap:.4rem}}