.modal-backdrop{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:10000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:var(--glass-bg, rgba(255, 255, 255, .95));-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:16px;padding:32px;width:90%;max-width:400px;box-shadow:0 20px 40px #0000001a;border:1px solid rgba(255,255,255,.2);animation:modalFadeIn .3s ease-out}@keyframes modalFadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-header h2{font-size:24px;font-weight:600;color:#1d1d1f;margin:0}.modal-close{background:none;border:none;font-size:24px;color:#86868b;cursor:pointer;padding:4px;border-radius:8px;transition:all .2s ease}.modal-close:hover{background-color:#f5f5f7;color:#1d1d1f}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:500;color:#1d1d1f}.form-group input{padding:12px 16px;border:1px solid #d2d2d7;border-radius:8px;font-size:16px;transition:all .2s ease;background-color:#fff}.form-group input:focus{outline:none;border-color:#007aff;box-shadow:0 0 0 3px #007aff1a}.form-group input.error{border-color:#ff3b30}.form-group input:disabled{background-color:#f5f5f7;cursor:not-allowed}.error-message{font-size:12px;color:#ff3b30;margin-top:4px}.auth-error{background-color:#ff3b30;color:#fff;padding:12px 16px;border-radius:8px;font-size:14px;text-align:center}.auth-submit{margin-top:8px}.modal-content .apple-button{width:100%;max-width:100%}.auth-submit.apple-button,.auth-demo.apple-button{padding:10px 18px;font-size:15px;min-width:0}.modal-content .apple-button:disabled{opacity:.6;cursor:not-allowed}.auth-links{display:flex;justify-content:space-between;align-items:center;margin-top:16px}.auth-link{color:#007aff;text-decoration:none;font-size:14px;transition:color .2s ease}.auth-link:hover{color:#0051d5;text-decoration:underline}.auth-switch{font-size:14px;color:#86868b}.auth-switch-button{background:none;border:none;color:#007aff;cursor:pointer;font-size:14px;padding:0;margin-left:4px;transition:color .2s ease}.auth-switch-button:hover{color:#0051d5;text-decoration:underline}.auth-switch-button:disabled{color:#86868b;cursor:not-allowed;text-decoration:none}.user-status-container{display:flex;align-items:center;gap:12px}.login-button{padding:8px 16px;font-size:14px;font-weight:500}.user-status-authenticated{display:flex;align-items:center;gap:12px;padding:8px 12px;background:#ffffff1a;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.user-avatar{width:32px;height:32px;border-radius:50%;overflow:hidden;background:#007aff;display:flex;align-items:center;justify-content:center}.user-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px}.user-info{display:flex;flex-direction:column;gap:2px}.username{font-size:14px;font-weight:500;color:#1d1d1f}.logout-button{background:none;border:none;color:#86868b;cursor:pointer;font-size:12px;padding:0;transition:color .2s ease}.logout-button:hover{color:#ff3b30}.user-status-loading{display:flex;align-items:center;gap:8px;padding:8px 12px;color:#86868b;font-size:14px}.loading-spinner{width:16px;height:16px;border:2px solid #86868b;border-top:2px solid transparent;border-radius:50%;animation:spin 1s linear infinite}@media(max-width:768px){.modal-content{width:95%;padding:24px;margin:20px}.modal-header h2{font-size:20px}.auth-links{flex-direction:column;gap:12px;text-align:center}.user-status-authenticated{padding:6px 10px}.user-avatar{width:28px;height:28px}.username{font-size:13px}}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite;border-radius:4px}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{height:1rem;margin-bottom:.5rem}.skeleton-card{background-color:#fff;border-radius:8px;padding:16px;border:1px solid #e9ecef;margin-bottom:1rem}.skeleton-card-header{display:flex;align-items:center;margin-bottom:12px}.skeleton-avatar{width:40px;height:40px;border-radius:50%;margin-right:12px;flex-shrink:0}.skeleton-card-info{flex:1}.skeleton-card-content{margin-top:12px}.skeleton-list-item{display:flex;align-items:center}.skeleton-plan{background-color:#fff;border-radius:12px;padding:20px;border:1px solid #e9ecef}.skeleton-plan-overview{margin-bottom:1.5rem}.skeleton-plan-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.skeleton-stat-item{background-color:#f8f9fa;padding:12px;border-radius:8px}.skeleton-progress{margin-bottom:1.5rem}.skeleton-progress-bar{height:8px;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite;border-radius:4px;margin-top:.5rem}.skeleton-day-navigation{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.skeleton-day-cards{display:flex;flex-direction:column;gap:1rem}.skeleton-day-card{background-color:#f8f9fa;border-radius:8px;padding:16px;border:1px solid #e9ecef}.skeleton-day-card-header{display:flex;align-items:center;margin-bottom:1rem}.skeleton-day-card-content{padding-left:52px}.skeleton-list{margin-bottom:1rem}.skeleton-resources{display:flex;flex-direction:column;gap:.5rem}.skeleton-resource-item{display:flex;align-items:center}@media(max-width:768px){.skeleton-plan-stats{grid-template-columns:1fr}.skeleton-day-navigation{flex-direction:column;gap:.5rem}.skeleton-day-card-header{flex-direction:column;align-items:flex-start}.skeleton-day-card-content{padding-left:0;margin-top:1rem}}.glass{background:#ffffff40;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.18);box-shadow:0 8px 32px #1f26875e,inset 0 1px #ffffff4d;border-radius:16px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.glass:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);opacity:.6}.glass:hover{background:#fff6;box-shadow:0 12px 40px #1f268773,inset 0 1px #fff6;transform:translateY(-4px) scale(1.02)}.glass-dark{background:#00000040;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #0000005e;border-radius:16px;color:#fff}.glass-dark:hover{background:#00000059;box-shadow:0 12px 40px #00000073}.glass-nav{background:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);box-shadow:0 4px 20px #1f268726,inset 0 1px #fff6;transition:all .3s cubic-bezier(.4,0,.2,1);position:sticky;top:0;z-index:1000}.glass-nav:hover{background:#ffffffe6;box-shadow:0 8px 32px #1f268733,inset 0 1px #ffffff80}.glass-button{background:#ffffff40;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:0 4px 20px #1f268733,inset 0 1px #fff6;color:var(--text-primary);font-weight:600;padding:12px 24px;border-radius:12px;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;position:relative;overflow:hidden}.glass-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:left .6s ease}.glass-button:hover{background:#fff6;box-shadow:0 8px 32px #1f26874d,inset 0 1px #ffffff80;transform:translateY(-2px) scale(1.05)}.glass-button:hover:before{left:100%}.glass-button:active{transform:translateY(0) scale(.98);box-shadow:0 2px 12px #1f268733,inset 0 1px #ffffff4d}.glass-button-primary{background:linear-gradient(135deg,#ff6b35cc,#f7931ecc);color:#fff;border:1px solid rgba(255,255,255,.4);position:relative;overflow:hidden}.glass-button-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .6s ease}.glass-button-primary:hover{background:linear-gradient(135deg,#ff6b35e6,#f7931ee6);box-shadow:0 8px 32px #ff6b354d,inset 0 1px #ffffff80;transform:translateY(-2px) scale(1.05)}.glass-button-primary:hover:before{left:100%}.glass-button-primary:active{transform:translateY(0) scale(.98)}.glass-button-secondary{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative;overflow:hidden}.glass-button-secondary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s ease}.glass-button-secondary:hover{background:#ffffff40;box-shadow:0 8px 32px #1f268733,inset 0 1px #fff6;transform:translateY(-2px) scale(1.05)}.glass-button-secondary:hover:before{left:100%}.glass-button-secondary:active{transform:translateY(0) scale(.98)}.glass-card{background:#ffffff1a;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:16px;border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #0000001a;padding:2rem}.glass-card{background:#fff9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.3);box-shadow:0 8px 32px #1f268726,inset 0 1px #fff6;border-radius:20px;padding:24px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.glass-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.1) 0%,transparent 50%);opacity:0;transition:opacity .3s ease;pointer-events:none}.glass-card:hover{background:#ffffffbf;box-shadow:0 16px 48px #1f268740,inset 0 1px #ffffff80;transform:translateY(-6px) rotateX(2deg)}.glass-card:hover:before{opacity:1}.glass-input{background:#ffffff40;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:inset 0 2px 4px #0000000f;border-radius:12px;padding:12px 16px;color:var(--text-primary);transition:all .3s ease}.glass-input:focus{outline:none;background:#fff6;border-color:#ff6b3580;box-shadow:inset 0 2px 4px #0000000f,0 0 0 3px #ff6b351a}.glass-input::placeholder{color:#00000080}.glass-select{background:#ffffff40;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:inset 0 2px 4px #0000000f;border-radius:12px;padding:12px 16px;color:var(--text-primary);cursor:pointer;transition:all .3s ease}.glass-select:focus{outline:none;background:#fff6;border-color:#ff6b3580;box-shadow:inset 0 2px 4px #0000000f,0 0 0 3px #ff6b351a}.glass-hero{background:linear-gradient(135deg,#667eeacc,#764ba2cc);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #1f26874d,inset 0 1px #ffffff4d;border-radius:24px;padding:48px;margin:24px 0;color:#fff;text-align:center;position:relative;overflow:hidden}.glass-hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:shimmer 3s ease-in-out infinite}@keyframes shimmer{0%,to{transform:rotate(0) scale(1);opacity:.3}50%{transform:rotate(180deg) scale(1.1);opacity:.6}}.glass-step{background:#fff6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:0 4px 20px #1f268726;border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--text-primary);transition:all .3s ease}.glass-step.active{background:linear-gradient(135deg,#4dabf7cc,#3b82f6cc);color:#fff;box-shadow:0 6px 24px #3b82f64d}.glass-table{background:#fff9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.3);box-shadow:0 8px 32px #1f268726;border-radius:16px;overflow:hidden}.glass-table th{background:#fff6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.3);padding:16px;text-align:left;font-weight:600;color:var(--text-primary)}.glass-table td{padding:16px;border-bottom:1px solid rgba(255,255,255,.2);color:var(--text-secondary)}.glass-table tr:last-child td{border-bottom:none}.glass-table tr:hover{background:#fff3}.glass-tag{background:#fff6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:0 2px 8px #1f26871a;border-radius:20px;padding:6px 12px;font-size:12px;font-weight:500;color:var(--text-primary);transition:all .3s ease}.glass-tag:hover{background:#fff9;transform:translateY(-1px)}.glass-tag-primary{background:linear-gradient(135deg,#ff6b35cc,#f7931ecc);color:#fff;border:1px solid rgba(255,255,255,.4)}.glass-footer{background:#000000b3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid rgba(255,255,255,.1);box-shadow:0 -4px 20px #0000004d;color:#fff}@media(max-width:768px){.glass{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:12px}.glass-card{padding:16px;border-radius:16px}.glass-hero{padding:24px;border-radius:20px}}@keyframes glassFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.glass-animate{animation:glassFadeIn .6s ease-out}.glass-gradient-bg{background:linear-gradient(135deg,#667eea1a,#764ba21a);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.glass-circle{background:#ffffff4d;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #1f268733;border-radius:50%;width:80px;height:80px;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.glass-circle:hover{background:#fff6;transform:scale(1.05)}.glass-textarea{background:#ffffff40;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:inset 0 2px 4px #0000000f;border-radius:16px;padding:16px;color:var(--text-primary);resize:vertical;transition:all .3s ease}.glass-textarea:focus{outline:none;background:#fff6;border-color:#ff6b3580;box-shadow:inset 0 2px 4px #0000000f,0 0 0 3px #ff6b351a}.glass-alert{background:#fff3cdb3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,234,167,.5);box-shadow:0 4px 20px #f59e0b26;border-radius:12px;padding:16px;color:#92400e;margin:16px 0}.glass-alert-success{background:#d1fae5b3;border:1px solid rgba(110,231,183,.5);color:#065f46}.glass-alert-error{background:#fee2e2b3;border:1px solid rgba(252,165,165,.5);color:#991b1b}.glass-modal{background:#fffc;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.4);box-shadow:0 20px 50px #1f26874d;border-radius:24px;padding:32px;max-width:500px;width:90%;margin:0 auto}.glass-divider{height:1px;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);margin:24px 0;border:none}@supports not (backdrop-filter: blur(20px)){.glass,.glass-card,.glass-button,.glass-input,.glass-select,.glass-textarea,.glass-table,.glass-modal{background:#fffffff2}.glass-dark,.glass-footer{background:#000000d9}.glass-nav{background:#fffffff2}}.glass-section{background:#ffffff0d;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:4rem 0;margin:2rem 0;box-shadow:0 8px 32px #1f268726}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.section-title{font-size:2.5rem;font-weight:700;color:#fff;margin-bottom:1rem;text-align:center}.section-subtitle{font-size:1.125rem;color:var(--text-light);text-align:center;margin-bottom:3rem}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.gap-6{gap:1.5rem}@media(min-width:768px){.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(min-width:1024px){.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}.text-center{text-align:center}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mb-12{margin-bottom:3rem}.mt-4{margin-top:1rem}.mr-2{margin-right:.5rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-4{padding-left:1rem;padding-right:1rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-4{padding-top:1rem;padding-bottom:1rem}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-4xl{font-size:2.25rem}.text-5xl{font-size:3rem}.font-medium{font-weight:500}.rounded-lg{border-radius:.5rem}.bg-primary-color\/10{background-color:rgba(var(--primary-color-rgb),.1)}.bg-success-color\/20{background-color:rgba(var(--success-color-rgb),.2)}.border-success-color\/30{border-color:rgba(var(--success-color-rgb),.3)}.text-success-color{color:var(--success-color)}.inline-flex{display:inline-flex}.flex-wrap{flex-wrap:wrap}.max-w-2xl{max-width:42rem}.min-h-screen{min-height:100vh}.bg-gradient-to-br{background:linear-gradient(to 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#fff6!important;position:relative;overflow:hidden}.user-login-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .6s ease}.user-login-button:hover{background:linear-gradient(135deg,#3b82f6e6,#2563ebe6)!important;box-shadow:0 8px 32px #1f26874d,inset 0 1px #ffffff80!important;transform:translateY(-2px) scale(1.05)!important}.user-login-button:hover:before{left:100%}.user-login-button:active{transform:translateY(0) scale(.98)!important}:root{--apple-blue: #007aff;--apple-gray: #8e8e93;--apple-light-gray: #f2f2f7;--apple-dark-gray: #1c1c1e;--apple-white: #ffffff;--apple-black: #000000;--apple-text-primary: #1d1d1f;--apple-text-secondary: #86868b;--apple-border: #d2d2d7;--apple-shadow: rgba(0, 0, 0, .04);--apple-radius: 12px;--apple-transition: all .3s cubic-bezier(.4, 0, .2, 1);--apple-background: #ffffff;--apple-card-background: #ffffff;--apple-dark-background: 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