:root{--color-ocean-deep: #1E88A8;--color-ocean-mid: #4BA3BE;--color-ocean-light: #7BC4D4;--color-foam: #E8F4F8;--color-sand: #F5F0E8;--color-sleep: #6B5B95;--color-feeding: #88B04B;--color-nappy-wee: #5DADE2;--color-nappy-poo: #BA8B5B;--color-text-primary: #2C3E50;--color-text-secondary: #5D6D7E;--color-text-muted: #95A5A6;--color-success: #27AE60;--color-error: #E74C3C;--color-warning: #F39C12;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-display: "Quicksand", var(--font-sans);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:1.125rem;line-height:1.5;color:var(--color-text-primary);background-color:var(--color-foam);min-height:100vh;min-height:100dvh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;min-height:100dvh}h1,h2,h3{font-family:var(--font-display);font-weight:600;color:var(--color-ocean-deep)}a{color:var(--color-ocean-deep);text-decoration:none}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:1rem}.app{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.main-content{flex:1;padding:var(--spacing-md);padding-bottom:calc(80px + var(--safe-area-bottom));max-width:600px;margin:0 auto;width:100%}.header{background:linear-gradient(135deg,var(--color-ocean-deep),var(--color-ocean-mid));color:#fff;padding:calc(var(--safe-area-top) + var(--spacing-md)) var(--spacing-md) 0;position:relative}.header-content{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding-bottom:var(--spacing-md)}.header-title{font-size:1.5rem;font-weight:700;color:#fff;margin:0}.header-icon{opacity:.7}.wave-decoration{height:30px;margin-bottom:-1px}.wave-decoration svg{width:100%;height:100%;display:block}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;display:flex;justify-content:space-around;padding:var(--spacing-sm) var(--spacing-md);padding-bottom:calc(var(--spacing-sm) + var(--safe-area-bottom));box-shadow:0 -2px 10px #0000001a;z-index:100}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--color-text-muted);font-size:.75rem;padding:var(--spacing-xs);transition:color .2s}.nav-item.active{color:var(--color-ocean-deep)}.nav-item svg{transition:transform .2s}.nav-item.active svg{transform:scale(1.1)}.page{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.page-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.page-header h1{font-size:1.5rem;margin:0}.back-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-full);background:#fff;color:var(--color-ocean-deep);box-shadow:var(--shadow-sm)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.summary-card{background:#fff;border-radius:var(--radius-md);padding:var(--spacing-md);text-align:center;box-shadow:var(--shadow-sm);border-left:4px solid var(--card-accent, var(--color-ocean-mid))}.summary-icon{color:var(--card-accent, var(--color-ocean-mid));margin-bottom:var(--spacing-xs)}.summary-value{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--color-text-primary)}.summary-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px}.sleep-banner{background:linear-gradient(135deg,var(--color-sleep),#8B7BB5);color:#fff;border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-lg);display:flex;align-items:center;justify-content:space-between}.sleep-banner-content{display:flex;align-items:center;gap:var(--spacing-md)}.sleep-icon{animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.sleep-info{display:flex;flex-direction:column}.sleep-status{font-size:.875rem;opacity:.9}.sleep-link{background:#fff3;color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);font-weight:600}.recent-section{background:#fff;border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.section-header h2{font-size:1.125rem;margin:0}.view-all{font-size:.875rem;color:var(--color-ocean-mid);font-weight:500}.activity-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.activity-card{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-foam);border-radius:var(--radius-sm);border-left:3px solid var(--color-ocean-mid)}.activity-card.activity-feeding{border-left-color:var(--color-feeding)}.activity-card.activity-nappy-wee{border-left-color:var(--color-nappy-wee)}.activity-card.activity-nappy-poo{border-left-color:var(--color-nappy-poo)}.activity-card.activity-sleep{border-left-color:var(--color-sleep)}.activity-icon{color:var(--color-text-secondary)}.activity-content{flex:1}.activity-time{font-size:.875rem;font-weight:600;color:var(--color-text-primary)}.activity-label{font-size:.875rem;color:var(--color-text-secondary)}.activity-comment{font-size:.75rem;color:var(--color-text-muted);display:flex;align-items:center;gap:4px;margin-top:2px}.activity-actions{display:flex;gap:var(--spacing-xs)}.action-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text-secondary);transition:all .2s}.action-btn:hover{background:#0000000d}.action-btn.delete:hover{color:var(--color-error)}.quick-action-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-sm);width:100%;min-height:80px;padding:var(--spacing-lg);border-radius:var(--radius-md);font-weight:600;transition:all .2s;box-shadow:var(--shadow-md)}.quick-action-btn.primary{background:linear-gradient(135deg,var(--color-ocean-deep),var(--color-ocean-mid));color:#fff}.quick-action-btn.primary:active{transform:scale(.98)}.quick-action-btn.secondary{background:#fff;color:var(--color-ocean-deep);border:2px solid var(--color-ocean-light)}.quick-action-btn.warning{background:linear-gradient(135deg,var(--color-nappy-poo),#D4A574);color:#fff}.quick-action-btn.success{background:linear-gradient(135deg,var(--color-success),#2ECC71);color:#fff}.quick-action-btn.large{min-height:100px;font-size:1.125rem}.quick-action-icon{font-size:2rem}.quick-action-label{font-size:1rem}.action-buttons{display:flex;flex-direction:column;gap:var(--spacing-md)}.breast-icon{display:inline-block;font-size:2rem}.breast-icon.right{transform:scaleX(-1)}.expressed-section{display:flex;flex-direction:column;gap:var(--spacing-md)}.expressed-input-container{animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;height:0}to{opacity:1;height:auto}}.expressed-input{width:100%;padding:var(--spacing-md);border:2px solid var(--color-ocean-light);border-radius:var(--radius-sm);font-size:1.125rem;text-align:center}.expressed-input:focus{outline:none;border-color:var(--color-ocean-deep)}.last-activity{margin-top:var(--spacing-xl);padding:var(--spacing-md);background:#fff;border-radius:var(--radius-md);text-align:center;color:var(--color-text-secondary)}.last-label{font-size:.875rem}.last-time{font-weight:600;color:var(--color-text-primary);margin-left:var(--spacing-xs)}.time-ago{font-size:.875rem;color:var(--color-text-muted);margin-left:var(--spacing-xs)}.both-icon{display:flex;align-items:center;gap:4px}.today-stats{margin-top:var(--spacing-xl);padding:var(--spacing-lg);background:#fff;border-radius:var(--radius-md)}.today-stats h3{font-size:.875rem;color:var(--color-text-muted);text-transform:uppercase;margin-bottom:var(--spacing-md)}.stat-row{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) 0;color:var(--color-text-secondary)}.sleep-content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xl);padding-top:var(--spacing-xl)}.sleep-status{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.sleep-status .status-icon{color:var(--color-sleep)}.sleep-status.awake .status-icon{color:var(--color-warning)}.status-text{font-family:var(--font-display);font-size:1.5rem;font-weight:600;color:var(--color-text-primary)}.sleep-waves{width:200px;height:40px}.wave-animation path{animation:wave 2s ease-in-out infinite}@keyframes wave{0%,to{d:path("M0,20 Q25,5 50,20 T100,20 T150,20 T200,20")}50%{d:path("M0,20 Q25,35 50,20 T100,20 T150,20 T200,20")}}.timer-container{background:#fff;padding:var(--spacing-lg) var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.live-timer{text-align:center}.timer-display{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--color-sleep);font-variant-numeric:tabular-nums}.sleep-started{font-size:.875rem;color:var(--color-text-muted)}.sleep-stats{width:100%;padding:var(--spacing-lg);background:#fff;border-radius:var(--radius-md);text-align:center}.sleep-stats h3{font-size:.875rem;color:var(--color-text-muted);text-transform:uppercase;margin-bottom:var(--spacing-sm)}.total-sleep{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--color-sleep)}.filter-bar{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);padding:var(--spacing-sm) var(--spacing-md);background:#fff;border-radius:var(--radius-sm)}.filter-select{flex:1;padding:var(--spacing-sm);border:none;background:transparent;font-size:1rem;color:var(--color-text-primary)}.activity-groups{display:flex;flex-direction:column;gap:var(--spacing-lg)}.activity-group{background:#fff;border-radius:var(--radius-md);padding:var(--spacing-md)}.group-date{font-size:.875rem;color:var(--color-text-muted);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--color-foam)}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);z-index:200;animation:fadeIn .2s ease}.modal-content{background:#fff;border-radius:var(--radius-lg);width:100%;max-width:400px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-foam)}.modal-header h2{font-size:1.25rem;margin:0}.modal-close{color:var(--color-text-muted)}.modal-body{padding:var(--spacing-lg)}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--spacing-xs)}.form-group input,.form-group textarea{width:100%;padding:var(--spacing-md);border:2px solid var(--color-foam);border-radius:var(--radius-sm);font-size:1rem}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-ocean-mid)}.modal-footer{display:flex;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);border-top:1px solid var(--color-foam)}.btn-primary,.btn-secondary{flex:1;padding:var(--spacing-md);border-radius:var(--radius-sm);font-weight:600;transition:all .2s}.btn-primary{background:var(--color-ocean-deep);color:#fff}.btn-primary:disabled{opacity:.6}.btn-secondary{background:var(--color-foam);color:var(--color-text-secondary)}.toast{position:fixed;bottom:calc(100px + var(--safe-area-bottom));left:50%;transform:translate(-50%);display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-text-primary);color:#fff;border-radius:var(--radius-full);box-shadow:var(--shadow-lg);animation:toastIn .3s ease;z-index:300}.toast.success{background:var(--color-success)}.toast.error{background:var(--color-error)}@keyframes toastIn{0%{transform:translate(-50%) translateY(20px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.empty-state{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);padding:var(--spacing-xl);color:var(--color-text-muted);text-align:center}.empty-state .hint{font-size:.875rem}.loading{display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);color:var(--color-text-muted)}