:root{--navy: #1e2d5a;--navy-light: #2b3d73;--blue: #3457a3;--sky: #5b8ed9;--sky-light: #adc8f5;--forest: #1a3d2e;--green: #2d6a4f;--sage: #52b788;--sage-light: #b7e4c7;--cream: #fdf8f0;--cream-dark: #f5ede0;--warm-white: #fffef9;--gold: #c9863a;--gold-light: #f4d18a;--text: #2c3e50;--text-light: #5a6a7a;--text-lighter: #8a9aaa;--border: #e8ddd0;--shadow: rgba(30, 45, 90, .12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:Lora,Georgia,serif;background:var(--cream);color:var(--text);line-height:1.7;min-height:100vh}h1,h2,h3,h4{font-family:Playfair Display,Georgia,serif;line-height:1.3}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}.app-layout{display:flex;min-height:100vh}.sidebar{width:280px;flex-shrink:0;background:var(--navy);color:#fff;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:100;transition:transform .3s ease}.sidebar-header{padding:32px 24px 24px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-title{font-family:Playfair Display,Georgia,serif;font-size:18px;font-weight:700;color:#fff;line-height:1.3;margin-bottom:4px}.sidebar-subtitle{font-size:12px;color:#ffffff8c;font-family:Lora,serif;font-style:italic}.sidebar-nav{padding:16px 0;flex:1}.nav-section-label{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:#fff6;padding:16px 24px 8px;font-family:Arial,sans-serif}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 24px;color:#ffffffbf;font-size:14px;font-family:Lora,serif;transition:all .15s;cursor:pointer;border:none;background:none;width:100%;text-align:left;text-decoration:none}.nav-link:hover{color:#fff;background:#ffffff14;text-decoration:none}.nav-link.active{color:var(--gold-light);background:#ffffff1a;border-left:3px solid var(--gold);padding-left:21px}.nav-link .icon{font-size:16px;width:20px;text-align:center;flex-shrink:0}.sidebar-mountains{padding:0;margin-top:auto;opacity:.2}.main-content{margin-left:280px;flex:1;min-height:100vh;display:flex;flex-direction:column}.mountain-header{background:linear-gradient(160deg,var(--navy) 0%,#1a3d6e 40%,var(--forest) 100%);padding:60px 60px 80px;position:relative;overflow:hidden}.mountain-header .stars{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none}.mountain-header h1{color:#fff;font-size:clamp(28px,4vw,48px);font-weight:700;position:relative;z-index:2;text-shadow:0 2px 20px rgba(0,0,0,.3)}.mountain-header .tagline{color:#ffffffb3;font-size:16px;margin-top:8px;font-style:italic;position:relative;z-index:2}.mountain-header .age-badge{display:inline-block;background:var(--sage);color:#fff;padding:6px 16px;border-radius:20px;font-size:13px;font-family:Arial,sans-serif;margin-top:16px;position:relative;z-index:2}.mountains-svg{position:absolute;bottom:0;left:0;right:0;z-index:1}.page-container{max-width:860px;margin:0 auto;padding:48px 60px;width:100%}.page-title{font-size:32px;color:var(--navy);margin-bottom:8px}.page-subtitle{color:var(--text-light);font-style:italic;margin-bottom:40px;font-size:16px}.gate-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--navy) 0%,#1a3d6e 50%,var(--forest) 100%);position:relative;overflow:hidden}.gate-card{background:var(--warm-white);border-radius:20px;padding:56px 48px;max-width:460px;width:calc(100% - 40px);box-shadow:0 24px 80px #0006;position:relative;z-index:2;text-align:center}.gate-emoji{font-size:56px;margin-bottom:20px;display:block}.gate-title{font-size:28px;color:var(--navy);margin-bottom:8px}.gate-subtitle{color:var(--text-light);font-style:italic;font-size:15px;margin-bottom:32px;line-height:1.6}.gate-input{width:100%;padding:14px 18px;border:2px solid var(--border);border-radius:10px;font-size:16px;font-family:inherit;background:var(--cream);color:var(--text);transition:border-color .2s;margin-bottom:16px;text-align:center;letter-spacing:2px}.gate-input:focus{outline:none;border-color:var(--green)}.gate-input.error{border-color:#e74c3c;animation:shake .3s ease}.gate-btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--navy),var(--forest));color:#fff;border:none;border-radius:10px;font-size:16px;font-family:Playfair Display,Georgia,serif;font-weight:600;cursor:pointer;transition:opacity .2s,transform .1s}.gate-btn:hover{opacity:.9;transform:translateY(-1px)}.gate-btn:active{transform:translateY(0)}.gate-btn:disabled{opacity:.6;cursor:not-allowed}.gate-error{color:#e74c3c;font-size:14px;margin-top:12px;font-family:Arial,sans-serif}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}.chapter-list{display:flex;flex-direction:column;gap:48px}.chapter-block{position:relative}.chapter-number{font-size:11px;text-transform:uppercase;letter-spacing:2px;color:var(--text-lighter);font-family:Arial,sans-serif;margin-bottom:4px}.chapter-title{font-size:28px;color:var(--navy);margin-bottom:4px}.chapter-subtitle{font-size:15px;color:var(--gold);font-style:italic;margin-bottom:20px}.chapter-divider{border:none;border-top:2px solid var(--border);margin-bottom:28px}.chapter-intro{font-size:17px;line-height:1.85;color:var(--text);font-style:italic;margin-bottom:28px;padding-left:20px;border-left:3px solid var(--sage)}.entry-text{font-size:16px;line-height:1.9;color:var(--text);margin-bottom:20px;white-space:pre-wrap}.entry-date{font-size:12px;color:var(--text-lighter);font-family:Arial,sans-serif;margin-bottom:8px}.milestone-callout{background:linear-gradient(135deg,#f0f7f0,#e8f4f0);border:1px solid var(--sage-light);border-radius:12px;padding:16px 20px;margin:20px 0;display:flex;align-items:flex-start;gap:12px}.milestone-callout .icon{font-size:24px;flex-shrink:0}.milestone-callout .name{font-weight:600;color:var(--forest);font-size:15px}.milestone-callout .date{font-size:13px;color:var(--text-light);font-family:Arial,sans-serif}.milestone-callout .notes{font-size:14px;color:var(--text);margin-top:4px;font-style:italic}.first-callout{background:linear-gradient(135deg,#fef9f0,#fdf3e0);border:1px solid var(--gold-light);border-radius:12px;padding:16px 20px;margin:16px 0;display:flex;align-items:center;gap:12px}.first-callout .icon{font-size:22px}.first-callout .name{font-weight:600;color:var(--gold);font-size:15px}.first-callout .date{font-size:13px;color:var(--text-light);font-family:Arial,sans-serif}.funny-callout{background:var(--cream-dark);border-left:4px solid var(--blue);padding:20px 24px;border-radius:0 12px 12px 0;margin:24px 0}.funny-callout .title{font-weight:700;color:var(--navy);margin-bottom:8px}.funny-callout .story{font-size:15px;line-height:1.8;white-space:pre-wrap}.photo-insert{margin:36px auto;max-width:520px;text-align:center}.photo-insert img{width:100%;border-radius:8px;box-shadow:0 6px 24px #00000026;display:block}.photo-insert figcaption{margin-top:12px;font-style:italic;font-size:14px;color:var(--text-light);line-height:1.6;font-family:Georgia,serif}.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:36px 0}.photo-pair figure{text-align:center;margin:0}.photo-pair img{width:100%;border-radius:8px;box-shadow:0 4px 16px #0000001f;display:block;aspect-ratio:4/3;object-fit:cover}.photo-pair figcaption{margin-top:10px;font-style:italic;font-size:13px;color:var(--text-light);line-height:1.5;font-family:Georgia,serif}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;margin:32px 0}.photo-grid figure{text-align:center;margin:0}.photo-grid img{width:100%;border-radius:8px;box-shadow:0 3px 12px #0000001f;display:block;aspect-ratio:4/3;object-fit:cover;transition:transform .2s,box-shadow .2s}.photo-grid img:hover{transform:scale(1.02);box-shadow:0 6px 20px #0000002e}.photo-grid figcaption{margin-top:8px;font-style:italic;font-size:12px;color:var(--text-light);line-height:1.4;font-family:Georgia,serif}.chapter-photos,.chapter-photo{display:none}.empty-chapter{color:var(--text-lighter);font-style:italic;font-size:15px;padding:20px 0}.timeline{position:relative;padding-left:40px}.timeline:before{content:"";position:absolute;left:14px;top:8px;bottom:8px;width:2px;background:linear-gradient(to bottom,var(--sage),var(--border))}.timeline-item{position:relative;margin-bottom:28px}.timeline-dot{position:absolute;left:-33px;top:4px;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--border);display:flex;align-items:center;justify-content:center}.timeline-dot.achieved{background:var(--sage);border-color:var(--green)}.timeline-dot.upcoming{background:#fff;border-color:var(--border)}.timeline-item-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 20px;transition:box-shadow .2s}.timeline-item-card:hover{box-shadow:0 4px 16px var(--shadow)}.timeline-item-card.achieved{border-color:var(--sage-light);background:linear-gradient(135deg,#f9fffc,#fff)}.timeline-item-title{font-weight:600;color:var(--navy);font-size:15px;margin-bottom:4px}.timeline-item-meta{font-size:12px;color:var(--text-lighter);font-family:Arial,sans-serif}.timeline-item-date{font-size:13px;color:var(--green);font-weight:600;margin-top:4px}.milestone-category-badge{display:inline-block;font-size:10px;text-transform:uppercase;letter-spacing:1px;padding:2px 8px;border-radius:10px;font-family:Arial,sans-serif;margin-left:8px;vertical-align:middle}.badge-motor{background:#e8f4fd;color:#2980b9}.badge-social{background:#fef9e7;color:#d4a017}.badge-language{background:#fdf2f8;color:#8e44ad}.badge-visual{background:#eafaf1;color:#27ae60}.badge-feeding{background:#fef5e7;color:#e67e22}.photos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.photo-card{border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 4px 16px var(--shadow);cursor:pointer;transition:transform .2s,box-shadow .2s}.photo-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px var(--shadow)}.photo-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.photo-card-info{padding:12px 14px}.photo-card-caption{font-size:13px;color:var(--text);font-style:italic;line-height:1.5}.photo-card-date{font-size:11px;color:var(--text-lighter);font-family:Arial,sans-serif;margin-top:4px}.photo-lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.photo-lightbox img{max-width:100%;max-height:90vh;border-radius:8px;object-fit:contain}.lightbox-close{position:absolute;top:20px;right:24px;color:#fff;font-size:32px;cursor:pointer;background:none;border:none;line-height:1}.growth-chart-wrapper{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 16px var(--shadow);margin-bottom:32px}.chart-title{font-size:18px;color:var(--navy);margin-bottom:20px}.chart-container{width:100%;height:280px}.firsts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.first-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px;transition:box-shadow .2s}.first-card.achieved{border-color:var(--gold-light);background:linear-gradient(135deg,#fffdf5,#fff)}.first-card:hover{box-shadow:0 4px 16px var(--shadow)}.first-card-icon{font-size:28px;margin-bottom:8px}.first-card-name{font-size:15px;font-weight:600;color:var(--navy);margin-bottom:4px}.first-card-date{font-size:13px;color:var(--green);font-weight:600}.first-card-notes{font-size:13px;color:var(--text-light);margin-top:6px;font-style:italic;line-height:1.5}.favorites-section{margin-bottom:40px}.favorites-section-title{font-size:20px;color:var(--navy);margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--border)}.favorites-list{display:flex;flex-wrap:wrap;gap:10px}.favorite-chip{background:#fff;border:1px solid var(--border);border-radius:20px;padding:8px 16px;font-size:14px;color:var(--text);transition:background .2s}.favorite-chip:hover{background:var(--cream-dark)}.admin-header{background:var(--navy);color:#fff;padding:24px 40px;display:flex;align-items:center;justify-content:space-between}.admin-header h1{font-size:22px;color:#fff}.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;padding:40px 60px}.admin-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px 20px;text-align:center;cursor:pointer;transition:all .2s;text-decoration:none;display:block;color:var(--text)}.admin-card:hover{border-color:var(--green);box-shadow:0 8px 24px var(--shadow);transform:translateY(-2px);text-decoration:none;color:var(--text)}.admin-card .icon{font-size:36px;margin-bottom:12px}.admin-card .label{font-size:15px;font-weight:600;color:var(--navy)}.admin-card .desc{font-size:13px;color:var(--text-light);margin-top:4px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px;font-family:Arial,sans-serif;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-textarea,.form-select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:15px;font-family:Lora,Georgia,serif;background:var(--warm-white);color:var(--text);transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px #2d6a4f1f}.form-textarea{min-height:160px;resize:vertical;line-height:1.8}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;font-size:14px;font-family:Arial,sans-serif;font-weight:600;cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--forest)}.btn-secondary{background:var(--cream-dark);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:#fee2e2;color:#dc2626}.btn-danger:hover{background:#fecaca}.btn:disabled{opacity:.6;cursor:not-allowed}.panel{background:#fff;border-radius:16px;border:1px solid var(--border);overflow:hidden;box-shadow:0 4px 16px var(--shadow)}.panel-header{padding:20px 24px;border-bottom:1px solid var(--border);background:var(--cream);display:flex;align-items:center;justify-content:space-between}.panel-title{font-size:18px;color:var(--navy)}.panel-body{padding:24px}.flex{display:flex}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-8{gap:8px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}.text-center{text-align:center}.text-italic{font-style:italic}.text-muted{color:var(--text-lighter)}.text-small{font-size:13px}.loading{display:flex;align-items:center;justify-content:center;padding:60px;color:var(--text-lighter);font-style:italic;font-size:16px}.error-msg{background:#fee2e2;color:#dc2626;padding:12px 16px;border-radius:8px;font-size:14px;font-family:Arial,sans-serif;margin-bottom:16px}.success-msg{background:#dcfce7;color:#16a34a;padding:12px 16px;border-radius:8px;font-size:14px;font-family:Arial,sans-serif;margin-bottom:16px}.menu-toggle{display:none;position:fixed;top:16px;left:16px;z-index:200;background:var(--navy);color:#fff;border:none;border-radius:8px;width:44px;height:44px;font-size:20px;cursor:pointer;align-items:center;justify-content:center}@media (max-width: 768px){.menu-toggle{display:flex}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.mountain-header{padding:60px 24px 80px}.page-container{padding:32px 24px}.admin-grid{padding:24px;grid-template-columns:1fr 1fr}.photos-grid{grid-template-columns:repeat(2,1fr)}.firsts-grid{grid-template-columns:1fr}}