:root{--primary: #4F46E5;--primary-dark: #4338CA;--primary-light: #818CF8;--success: #10B981;--danger: #EF4444;--warning: #F59E0B;--gray-50: #F9FAFB;--gray-100: #F3F4F6;--gray-200: #E5E7EB;--gray-300: #D1D5DB;--gray-400: #9CA3AF;--gray-500: #6B7280;--gray-600: #4B5563;--gray-700: #374151;--gray-800: #1F2937;--gray-900: #111827;--white: #ffffff;--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--gray-50);color:var(--gray-800);line-height:1.5;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}.app-container{display:flex;flex-direction:column;min-height:100vh}.header{background:var(--primary);color:var(--white);padding:1rem;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100}.header h1{font-size:1.25rem;font-weight:600}.header-nav{display:flex;gap:.5rem}.nav-btn{background:#ffffff26;border:none;color:var(--white);padding:.5rem 1rem;border-radius:8px;cursor:pointer;font-size:.875rem;transition:background .2s}.nav-btn:hover,.nav-btn.active{background:#ffffff40}.main-content{flex:1;padding:1rem;max-width:600px;margin:0 auto;width:100%}.week-calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:.5rem;margin-bottom:1.5rem}.day-card{background:var(--white);border-radius:var(--radius);padding:.75rem 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var(--gray-200);color:var(--gray-700);width:36px;height:36px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.nav-arrow:hover{background:var(--gray-100);border-color:var(--gray-300)}.day-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.day-header h2{font-size:1.25rem;color:var(--gray-800)}.today-badge{background:var(--primary);color:var(--white);padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600}.medication-list{display:flex;flex-direction:column;gap:.75rem}.medication-item{background:var(--white);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;transition:all .2s}.medication-item.taken{opacity:.7;background:var(--gray-100)}.medication-item.taken .med-name{text-decoration:line-through;color:var(--gray-500)}.med-info{flex:1}.med-name{font-weight:600;color:var(--gray-800);font-size:1rem}.med-dose{color:var(--gray-500);font-size:.875rem}.med-time{display:flex;align-items:center;gap:.5rem;color:var(--gray-600);font-size:.875rem;margin-top:.25rem}.time-icon{font-size:1rem}.take-btn{background:var(--success);color:var(--white);border:none;padding:.5rem 1rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;font-size:.875rem}.take-btn:hover{background:#059669;transform:scale(1.05)}.take-btn.taken{background:var(--gray-300);cursor:default;transform:none}.untake-btn{background:var(--gray-200);color:var(--gray-700);border:none;padding:.5rem 1rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;font-size:.875rem}.untake-btn:hover{background:var(--gray-300)}.empty-state{text-align:center;padding:2rem;color:var(--gray-500)}.empty-state svg{width:64px;height:64px;margin-bottom:1rem;color:var(--gray-300)}.empty-state h3{font-size:1rem;margin-bottom:.5rem}.empty-state p{font-size:.875rem}.medications-page{padding-bottom:80px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.page-header h2{font-size:1.5rem;color:var(--gray-800)}.add-btn{background:var(--primary);color:var(--white);border:none;padding:.75rem 1.25rem;border-radius:8px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .2s}.add-btn:hover{background:var(--primary-dark);transform:translateY(-1px)}.med-list-item{background:var(--white);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.med-list-info h3{font-size:1rem;color:var(--gray-800);margin-bottom:.25rem}.med-list-info 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#4f46e51a}.days-selector{display:flex;gap:.5rem;flex-wrap:wrap}.day-toggle{width:44px;height:44px;border:1px solid var(--gray-200);border-radius:8px;background:var(--white);cursor:pointer;font-weight:600;font-size:.875rem;color:var(--gray-600);transition:all .2s}.day-toggle:hover{border-color:var(--primary)}.day-toggle.selected{background:var(--primary);border-color:var(--primary);color:var(--white)}.time-inputs{display:flex;flex-direction:column;gap:.5rem}.time-input-row{display:flex;align-items:center;gap:.5rem}.time-input-row input{flex:1}.remove-time-btn{background:none;border:none;color:var(--danger);cursor:pointer;padding:.5rem;font-size:1.25rem;line-height:1}.add-time-btn{background:none;border:1px dashed var(--gray-300);color:var(--gray-500);padding:.5rem;border-radius:8px;cursor:pointer;font-size:.875rem;transition:all .2s}.add-time-btn:hover{border-color:var(--primary);color:var(--primary)}.form-actions{display:flex;gap:1rem;margin-top:2rem}.btn-primary{flex:1;background:var(--primary);color:var(--white);border:none;padding:1rem;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--gray-100);color:var(--gray-700);border:none;padding:1rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:var(--gray-200)}.notification-banner{background:var(--warning);color:var(--gray-800);padding:.75rem 1rem;text-align:center;font-size:.875rem;font-weight:500}@media (max-width: 480px){.week-calendar{gap:.25rem}.day-card{padding:.5rem .25rem}.day-card .day-number{font-size:1rem}.main-content{padding:.75rem}}