@import"https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap";.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:20px}.auth-background{position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-primary);z-index:-1}.auth-background:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 20% 80%,rgba(212,164,164,.1) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(248,232,232,.1) 0%,transparent 50%);z-index:-1}.auth-card{background:var(--background-paper);border-radius:20px;padding:48px;width:100%;max-width:440px;box-shadow:var(--shadow-medium);border:1px solid var(--border-light);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.auth-header{text-align:center;margin-bottom:40px}.auth-title{font-family:Playfair Display,serif;font-size:2.5rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.auth-subtitle{font-size:1rem;color:var(--text-secondary);line-height:1.5}.auth-form{display:flex;flex-direction:column;gap:24px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:var(--text-primary);font-size:.95rem}.form-group input{padding:14px 16px;border:2px solid var(--border-light);border-radius:12px;font-size:1rem;font-family:Inter,sans-serif;transition:all .3s ease;background:var(--background-cream)}.form-group input:focus{outline:none;border-color:var(--accent-color);background:var(--background-paper);box-shadow:0 0 0 4px #d4a4a41a}.form-group input::placeholder{color:var(--text-light)}.auth-error{background:#fef2f2;color:#dc2626;padding:12px 16px;border-radius:8px;font-size:.9rem;border:1px solid #fecaca}.auth-submit-btn{background:var(--gradient-accent);border:none;color:#fff;padding:16px 24px;border-radius:12px;font-family:Inter,sans-serif;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-light);margin-top:8px}.auth-submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-medium)}.auth-submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.auth-switch{text-align:center;margin-top:32px;padding-top:24px;border-top:1px solid var(--border-light)}.auth-switch p{color:var(--text-secondary);font-size:.95rem}.auth-switch-btn{background:none;border:none;color:var(--accent-color);font-weight:600;cursor:pointer;margin-left:8px;font-size:.95rem;text-decoration:underline;transition:color .3s ease}.auth-switch-btn:hover{color:var(--text-primary)}@media (max-width: 480px){.auth-card{padding:32px 24px;margin:16px}.auth-title{font-size:2rem}}.message-list{display:flex;flex-direction:column;gap:16px}.message-card{background:var(--background-paper);border-radius:16px;padding:24px;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-light);border:1px solid var(--border-light);position:relative;overflow:hidden}.message-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--accent-color);transform:scaleY(0);transition:transform .3s ease}.message-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium)}.message-card:hover:before{transform:scaleY(1)}.message-card.received:before{background:linear-gradient(180deg,#d4a4a4,#e8d5d5)}.message-card.sent:before{background:linear-gradient(180deg,#c4b5a0,#d6c8b5)}.message-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.message-user{display:flex;align-items:center;gap:12px}.user-avatar{width:48px;height:48px;border-radius:50%;background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;font-size:1.2rem;box-shadow:var(--shadow-light)}.user-info{display:flex;flex-direction:column}.user-name{font-family:Playfair Display,serif;font-size:1.2rem;font-weight:600;color:var(--text-primary);margin:0}.message-direction{font-size:.9rem;color:var(--text-light);font-style:italic}.message-date{font-size:.9rem;color:var(--text-secondary);font-weight:500}.message-preview{font-size:1rem;line-height:1.6;color:var(--text-secondary);margin-bottom:16px;font-family:Inter,sans-serif}.message-footer{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--border-light)}.message-type{font-size:.85rem;font-weight:600;padding:4px 12px;border-radius:20px;background:var(--primary-color);color:var(--text-primary)}.message-type.inbox{background:linear-gradient(90deg,#fdf2f2,#fef7f7);color:#be185d}.message-type.outbox{background:linear-gradient(90deg,#f0fdf4,#f7fef9);color:#15803d}.empty-messages{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 24px;text-align:center;background:var(--background-paper);border-radius:16px;box-shadow:var(--shadow-light);border:1px solid var(--border-light)}.empty-icon{font-size:4rem;margin-bottom:24px;opacity:.6}.empty-messages h3{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.empty-messages p{font-size:1rem;color:var(--text-secondary);line-height:1.6;max-width:400px}@media (max-width: 768px){.message-card{padding:20px}.message-header{flex-direction:column;align-items:flex-start;gap:12px}.message-date{align-self:flex-end}.user-avatar{width:40px;height:40px;font-size:1rem}.user-name{font-size:1.1rem}}.header-container{padding:1rem;background-color:#2c3e50;color:#fff}.header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-light);box-shadow:var(--shadow-light);position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 1rem}.header-left{display:flex;align-items:center;gap:24px}.header-logo{font-family:Playfair Display,serif;font-size:1.8rem;font-weight:600;color:var(--text-primary);margin:0;text-decoration:none}.header-logo:hover{text-decoration:none;cursor:pointer}.header-greeting{font-size:1rem;color:var(--text-secondary);font-weight:500;margin-top:8px}.logout-btn{background:transparent;border:2px solid var(--accent-color);color:var(--accent-color);padding:8px 20px;border-radius:10px;font-family:Inter,sans-serif;font-weight:500;cursor:pointer;transition:all .3s ease}.logout-btn:hover{background:var(--accent-color);color:#fff}.user-section{display:flex;align-items:center;gap:.5rem}.nav-links{display:flex;gap:1rem}.right-section{display:flex;align-items:center;gap:1.5rem}.user-greeting{display:flex;align-items:center;gap:.5rem}@media (max-width: 768px){.header-content{padding:0 .5rem}.nav-links{gap:.5rem}}@media (max-width: 480px){.header-content{padding:12px;flex-direction:row;justify-content:space-between}.header-left{display:flex;align-items:center;gap:8px}.header-logo{font-size:1.1rem}.header-greeting{font-size:.9rem;margin:0;display:inline-flex;align-items:center;gap:4px}.logout-btn{padding:5px 12px;font-size:.85rem;margin-left:auto}.nav-links{gap:8px;font-size:.9rem}}@media (max-width: 360px){.header-content{padding:10px}.header-left{gap:12px}.header-logo{font-size:1.2rem}.logout-btn{padding:4px 12px;font-size:.8rem}}.dashboard{min-height:100vh;background:var(--gradient-primary)}.dashboard-content{max-width:1200px;margin:0 auto;padding:32px 24px}.dashboard-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:40px;gap:24px}.welcome-section h1{font-family:Playfair Display,serif;font-size:3rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.welcome-section p{font-size:1.1rem;color:var(--text-secondary)}.compose-btn{background:var(--gradient-accent);border:none;color:#fff;padding:16px 32px;border-radius:16px;font-family:Inter,sans-serif;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-light);white-space:nowrap}.compose-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium)}.view-tabs{display:flex;gap:8px;margin-bottom:32px;background:var(--background-paper);padding:8px;border-radius:16px;box-shadow:var(--shadow-light);border:1px solid var(--border-light)}.view-tab{flex:1;background:transparent;border:none;padding:12px 24px;border-radius:12px;font-family:Inter,sans-serif;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .3s ease}.view-tab:hover{background:var(--primary-color);color:var(--text-primary)}.view-tab.active{background:var(--gradient-accent);color:#fff;box-shadow:var(--shadow-light)}.messages-container{min-height:400px}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 24px;gap:24px}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-light);border-top:3px solid var(--accent-color);border-radius:50%;animation:spin 1s linear infinite}.loading p{color:var(--text-secondary);font-size:1.1rem}@media (max-width: 768px){.dashboard-content{padding:24px 16px}.dashboard-header{flex-direction:column;align-items:stretch}.welcome-section h1{font-size:2.5rem}.compose-btn{align-self:center}.view-tabs{flex-direction:column;gap:4px}.view-tab{text-align:center}}.compose-page{min-height:100vh;background:var(--gradient-primary)}.compose-content{max-width:800px;margin:0 auto;padding:32px 24px}.compose-container{background:var(--background-paper);border-radius:20px;padding:40px;box-shadow:var(--shadow-medium);border:1px solid var(--border-light)}.compose-header{text-align:center;margin-bottom:40px}.compose-title{font-family:Playfair Display,serif;font-size:2.5rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.compose-subtitle{font-size:1.1rem;color:var(--text-secondary);font-style:italic}.compose-form{display:flex;flex-direction:column;gap:24px}.letter-paper{background:linear-gradient(to bottom,transparent 0px,transparent 39px,var(--border-light) 40px,var(--border-light) 41px,transparent 41px);background-size:100% 41px;background-attachment:local;border:2px solid var(--secondary-color);border-radius:12px;padding:32px;position:relative;box-shadow:var(--shadow-light)}.letter-paper:before{content:"";position:absolute;top:0;left:80px;width:2px;height:100%;background:#ff6b96;opacity:.3}.letter-header{margin-bottom:32px;border-bottom:1px solid var(--border-light);padding-bottom:16px}.letter-header .form-group{display:flex;align-items:center;gap:12px}.letter-header label{font-family:Playfair Display,serif;font-size:1.2rem;font-weight:600;color:var(--text-primary);min-width:40px}.recipient-input{flex:1;background:transparent;border:none;border-bottom:2px solid var(--border-light);padding:8px 4px;font-size:1.1rem;font-family:Inter,sans-serif;color:var(--text-primary);outline:none;transition:border-color .3s ease;appearance:none;-webkit-appearance:none;-moz-appearance:none;box-shadow:none}.recipient-input:focus{border-bottom-color:var(--accent-color)}.recipient-input::-webkit-calendar-picker-indicator,.recipient-input::-webkit-list-button,.recipient-input::-ms-expand{display:none!important;opacity:0!important}.letter-header select:focus{border-bottom-color:var(--accent-color)}.letter-content .form-group{display:flex;flex-direction:column}.letter-content textarea{background:transparent;border:none;resize:none;font-size:1.2rem;font-family:Inter,sans-serif;line-height:2.125;color:var(--text-primary);outline:none;padding:0;min-height:300px;margin-left:52px}.letter-content textarea::placeholder{color:var(--text-light);font-style:italic}.letter-signature{margin-top:32px;display:flex;justify-content:flex-end;border-top:1px solid var(--border-light);padding-top:16px}.signature-text{font-family:Playfair Display,serif;font-size:1.1rem;font-style:italic;color:var(--text-secondary);text-align:right;line-height:1.4}.compose-error{background:#fef2f2;color:#dc2626;padding:12px 16px;border-radius:8px;font-size:.95rem;border:1px solid #fecaca;text-align:center}.compose-actions{display:flex;justify-content:space-between;gap:16px;padding-top:16px}.cancel-btn,.send-btn{flex:1;max-width:200px;font-size:1.1rem;padding:14px 24px}.send-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width: 768px){.compose-content{padding:24px 16px}.compose-container{padding:24px}.compose-title{font-size:2rem}.letter-paper{padding:24px}.letter-paper:before{left:60px}.compose-actions{flex-direction:column}.cancel-btn,.send-btn{max-width:none}}.message-view-page{min-height:100vh;background:var(--gradient-primary)}.message-view-content{max-width:800px;margin:0 auto;padding:32px 24px}.message-view-header{margin-bottom:24px}.back-btn{background:transparent;border:none;color:var(--accent-color);font-size:1rem;font-weight:500;cursor:pointer;transition:color .3s ease;padding:8px 0}.back-btn:hover{color:var(--text-primary)}.letter-container{background:var(--background-paper);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-medium);border:1px solid var(--border-light)}.letter-envelope{background:var(--gradient-accent);padding:24px 32px;color:#fff}.envelope-header{display:flex;justify-content:space-between;align-items:center}.envelope-from{display:flex;flex-direction:column;gap:12px}.envelope-label{font-size:.9rem;font-weight:500;opacity:.9}.envelope-user{display:flex;align-items:center;gap:12px}.envelope-avatar{width:40px;height:40px;border-radius:50%;background:#fff3;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.1rem;border:2px solid rgba(255,255,255,.3)}.envelope-username{font-family:Playfair Display,serif;font-size:1.3rem;font-weight:600}.envelope-date{font-size:.95rem;opacity:.9;text-align:right}.letter-paper-view{padding:48px 40px;background:linear-gradient(to bottom,transparent 0px,transparent 39px,var(--border-light) 40px,var(--border-light) 41px,transparent 41px);background-size:100% 41px;background-attachment:local;position:relative;min-height:400px}.letter-paper-view:before{content:"";position:absolute;top:0;left:80px;width:2px;height:100%;background:#ff6b96;opacity:.3}.letter-content-view{font-family:Inter,sans-serif;line-height:1.8;color:var(--text-primary)}.letter-greeting{font-family:Playfair Display,serif;font-size:1.2rem;font-weight:500;margin-bottom:24px;color:var(--text-primary);margin-left:52px}.letter-body{margin-bottom:40px;margin-left:52px;font-size:1.2rem;line-height:2.125}.letter-paragraph{font-size:1.1rem;line-height:1.8;margin-bottom:16px;color:var(--text-primary)}.letter-paragraph:empty{margin-bottom:8px}.letter-signature-view{display:flex;flex-direction:column;align-items:flex-end;gap:8px;font-family:Playfair Display,serif;font-size:1.1rem;font-style:italic;color:var(--text-secondary)}.signature-name{font-weight:600;font-size:1.2rem;color:var(--text-primary)}.message-actions{padding:24px 32px;border-top:1px solid var(--border-light);background:var(--background-cream);display:flex;justify-content:center}.reply-btn{font-size:1.1rem;padding:14px 32px}.loading-container,.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 24px;text-align:center;min-height:400px}.loading-container .loading-spinner{width:40px;height:40px;border:3px solid var(--border-light);border-top:3px solid var(--accent-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:24px}.error-container h2{font-family:Playfair Display,serif;font-size:1.8rem;color:var(--text-primary);margin-bottom:12px}.error-container p{color:var(--text-secondary);margin-bottom:24px;font-size:1.1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.message-view-content{padding:24px 16px}.letter-envelope{padding:20px 24px}.envelope-header{flex-direction:column;align-items:flex-start;gap:16px}.envelope-date{align-self:flex-end;text-align:left}.letter-paper-view{padding:32px 24px}.letter-paper-view:before{left:60px}.message-actions{padding:20px 24px}}.lander-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.hero-section{text-align:center;margin-bottom:3rem}.hero-section h1{font-size:3.5rem;color:#2c3e50;margin-bottom:.5rem;font-weight:700}.subtitle{font-size:1.5rem;color:#34495e;font-style:italic}.content-section{max-width:800px;text-align:center}.description{font-size:1.2rem;line-height:1.6;color:#34495e;margin-bottom:3rem}.projects-section{margin-top:2rem}.projects-section h2{font-size:2rem;color:#2c3e50;margin-bottom:2rem}.project-card{padding:2rem;margin-bottom:2rem;max-width:400px;margin-left:auto;margin-right:auto;transition:transform .3s ease,box-shadow .3s ease;background:#ffffff2e;border-radius:16px;box-shadow:0 4px 30px #0000001a;backdrop-filter:blur(3.3px);-webkit-backdrop-filter:blur(3.3px);border:1px solid rgba(255,255,255,.3)}.project-card h3{font-size:1.8rem;color:#2c3e50;margin-bottom:1rem}.project-card p{color:#34495e;margin-bottom:1.5rem}.cta-button{padding:1rem 2rem;font-size:1.2rem;background-color:#3498db;color:#fff;border:none;border-radius:30px;cursor:pointer;transition:transform .2s,background-color .2s;box-shadow:0 4px 6px #0000001a}.cta-button:hover{background-color:#2c89c7;transform:translateY(-2px)}.signature{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:.5rem}.signature span{font-size:1.2rem;color:#34495e}.signature-img{height:40px;object-fit:contain}@media (max-width: 768px){.hero-section h1{font-size:2.5rem}.subtitle{font-size:1.2rem}.description{font-size:1rem}}body{font-family:Inter,sans-serif;background:var(--gradient-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}.app{min-height:100vh;background:var(--gradient-primary)}.btn-primary{background:var(--gradient-accent);border:none;color:#fff;padding:12px 24px;border-radius:12px;font-family:Inter,sans-serif;font-weight:500;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-light)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium)}.btn-secondary{background:transparent;border:2px solid var(--accent-color);color:var(--accent-color);padding:10px 22px;border-radius:12px;font-family:Inter,sans-serif;font-weight:500;cursor:pointer;transition:all .3s ease}.btn-secondary:hover{background:var(--accent-color);color:#fff;transform:translateY(-1px)}.card{background:var(--background-paper);border-radius:16px;padding:24px;box-shadow:var(--shadow-light);border:1px solid var(--border-light);transition:all .3s ease}.card:hover{box-shadow:var(--shadow-medium)}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #f8e8e8;--secondary-color: #e8d5d5;--accent-color: #d4a4a4;--text-primary: #4a4a4a;--text-secondary: #707070;--text-light: #999999;--background-cream: #fdfcfc;--background-paper: #ffffff;--border-light: #f0e8e8;--shadow-light: 0 2px 12px rgba(212, 164, 164, .1);--shadow-medium: 0 4px 20px rgba(212, 164, 164, .15);--gradient-primary: linear-gradient(135deg, #fdfcfc 0%, #f8e8e8 100%);--gradient-accent: linear-gradient(135deg, #e8d5d5 0%, #d4a4a4 100%)}body{font-family:Inter,sans-serif;background:var(--gradient-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:Playfair Display,serif;font-weight:500;line-height:1.2}a{color:var(--accent-color);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font-family:inherit}