@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{font-family:Inter,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body{margin:0;min-height:100vh}#root{min-height:100vh}:root{--bg-dark: #09090b;--bg-card: #18181b;--bg-input: #27272a;--bg-hover: #3f3f46;--text-white: #fafafa;--text-gray: #a1a1aa;--text-muted: #71717a;--accent-primary: #6366f1;--accent-primary-hover: #4f46e5;--accent-danger: #ef4444;--border: #3f3f46;--radius: 12px;--radius-sm: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg-dark);color:var(--text-white);min-height:100vh;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.header{background:#18181bcc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:16px 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.logo{display:flex;align-items:center;gap:12px}.logo-text{font-size:20px;font-weight:700;color:var(--text-white);background:linear-gradient(to right,#fff,#a1a1aa);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.nav-item{font-size:14px;font-weight:500;color:var(--accent-primary);background:#6366f11a;padding:6px 12px;border-radius:20px}.main{flex:1;width:100%;max-width:1000px;margin:0 auto;padding:40px 20px;display:flex;flex-direction:column;gap:24px}.login-card{background:var(--bg-card);border-radius:var(--radius);padding:40px;border:1px solid var(--border);width:100%;max-width:480px;margin:40px auto;box-shadow:0 4px 24px #0003}.login-card h2{text-align:center;margin-bottom:32px;font-size:24px;font-weight:600}.login-form{display:flex;flex-direction:column;gap:16px}.input-container{display:flex;gap:8px}.input-field{flex:1;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;color:var(--text-white);font-size:15px;outline:none;transition:border-color .2s}.input-field:focus{border-color:var(--accent-primary)}.btn-icon{background:var(--bg-hover);border:1px solid var(--border);border-radius:var(--radius-sm);width:46px;color:var(--text-gray);cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;font-size:18px}.btn-icon:hover{background:var(--bg-input);color:var(--text-white)}.btn-primary{background:var(--accent-primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:14px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s;margin-top:8px}.btn-primary:hover{background:var(--accent-primary-hover)}.btn-primary:disabled{opacity:.7;cursor:wait}.error-msg{color:var(--accent-danger);font-size:13px;text-align:center;margin-top:-8px}.inbox-container{display:flex;flex-direction:column;gap:24px}.account-bar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:16px}.address-display{display:flex;gap:12px}.address-input{flex:1;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;color:var(--text-white);font-family:Monaco,Consolas,monospace;font-size:14px;text-align:center}.actions-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.btn-secondary{background:var(--bg-hover);border:1px solid transparent;color:var(--text-white);padding:10px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.btn-secondary:hover{background:var(--bg-input);border-color:var(--border)}.btn-danger{color:#fca5a5;background:#ef44441a}.btn-danger:hover{background:#ef444433}.viewport{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;min-height:500px;display:flex;flex-direction:column}.tabs{display:flex;border-bottom:1px solid var(--border);background:#ffffff05}.tab{flex:1;padding:16px;background:none;border:none;color:var(--text-muted);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border-bottom:2px solid transparent}.tab:hover{color:var(--text-gray);background:#ffffff05}.tab.active{color:var(--text-white);border-bottom-color:var(--accent-primary);background:#6366f10d}.list-view{flex:1;display:flex;flex-direction:column}.message-item{padding:16px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s}.message-item:hover{background:var(--bg-hover)}.message-item.unread{background:#6366f10d;border-left:3px solid var(--accent-primary)}.msg-header{display:flex;justify-content:space-between;margin-bottom:4px}.msg-from{font-weight:600;font-size:14px;color:var(--text-white)}.msg-time{font-size:12px;color:var(--text-muted)}.msg-subject{color:var(--text-gray);font-size:13px}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;color:var(--text-muted);gap:16px}.spinner{width:24px;height:24px;border:2px solid var(--border);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.detail-view{flex:1;display:flex;flex-direction:column;background:var(--bg-card);animation:slideIn .2s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:translate(0)}}.detail-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:16px;background:#0003}.btn-back{background:transparent;border:none;color:var(--text-gray);font-size:20px;cursor:pointer;padding:8px;border-radius:50%;transition:all .2s;display:flex;align-items:center;justify-content:center}.btn-back:hover{background:var(--bg-hover);color:var(--text-white)}.detail-subject{font-size:16px;font-weight:600;color:var(--text-white);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.detail-meta{padding:20px;background:var(--bg-input);margin:0;border-bottom:1px solid var(--border)}.meta-row{display:flex;justify-content:space-between;margin-bottom:8px;font-size:13px}.meta-label{color:var(--text-muted);width:50px}.meta-value{color:var(--text-gray);flex:1}.detail-body{padding:30px;flex:1;overflow-y:auto;background:#fff;color:#1a1a1a}.detail-body img{max-width:100%;height:auto}.history-list{display:flex;flex-direction:column}.history-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s}.history-item:hover{background:var(--bg-hover)}.history-email{font-size:14px;color:var(--text-gray)}.btn-login-sm{background:var(--accent-primary);border:none;color:#fff;padding:6px 12px;border-radius:4px;font-size:12px;cursor:pointer}.btn-login-sm:hover{opacity:.9}.btn-delete-sm{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#ef4444;padding:6px 12px;border-radius:4px;font-size:12px;cursor:pointer;transition:all .2s;margin-left:8px}.btn-delete-sm:hover{background:#ef444433;border-color:#ef4444}.viewport.has-selection .list-view{display:none}.footer{text-align:center;padding:24px;color:var(--text-muted);font-size:12px;border-top:1px solid var(--border);background:var(--bg-dark)}.footer a{color:var(--text-gray);text-decoration:none}.footer a:hover{color:var(--accent-primary)}.app-link-card{background:linear-gradient(135deg,#6366f11a,#8b5cf61a);border:1px solid rgba(99,102,241,.3);border-radius:var(--radius);padding:24px;margin:20px auto;max-width:480px;width:100%;transition:all .3s ease}.app-link-card:hover{border-color:var(--accent-primary);box-shadow:0 8px 32px #6366f133;transform:translateY(-2px)}.app-link-header{display:flex;align-items:center;gap:16px;margin-bottom:20px}.app-logo{width:48px;height:48px;border-radius:12px;object-fit:contain}.app-info h3{font-size:18px;font-weight:600;color:var(--text-white);margin-bottom:4px}.app-info p{font-size:13px;color:var(--text-muted)}.app-link-button{display:flex;align-items:center;justify-content:space-between;background:var(--accent-primary);color:#fff;text-decoration:none;padding:14px 20px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;transition:all .2s}.app-link-button:hover{background:var(--accent-primary-hover);transform:translate(4px)}.app-link-button span:last-child{font-size:20px;transition:transform .2s}.app-link-button:hover span:last-child{transform:translate(4px)}.nav{display:flex;align-items:center;gap:12px}.nav-btn,.nav-btn-primary{padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border:none}.nav-btn{background:var(--bg-hover);color:var(--text-white);border:1px solid var(--border)}.nav-btn:hover{background:var(--bg-input)}.nav-btn-primary{background:var(--accent-primary);color:#fff}.nav-btn-primary:hover{background:var(--accent-primary-hover)}.input-row{display:flex;gap:12px}.link-btn{background:none;border:none;color:var(--accent-primary);cursor:pointer;font-size:inherit;text-decoration:underline;padding:0}.link-btn:hover{color:var(--accent-primary-hover)}