@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap";@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700&display=swap";:root{--auth-bg: #f5f7fb;--auth-card: #ffffff;--auth-border: #e5e7eb;--auth-text: #111827;--auth-muted: #6b7280;--auth-primary: #4f46e5;--auth-primary-soft: rgba(79, 70, 229, .1)}.auth-page{min-height:100vh;background:radial-gradient(circle at top left,#fff,#f5f7fb 45%);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;display:flex;align-items:center;justify-content:center;padding:32px}.auth-card{background:var(--auth-card);width:min(460px,100%);border-radius:28px;padding:40px 36px;box-shadow:0 35px 60px #0f172a14;border:1px solid var(--auth-border)}.auth-card h1{margin:0;font-size:32px;font-weight:600;text-align:center;color:var(--auth-text)}.auth-subtitle{margin-top:8px;text-align:center;color:var(--auth-muted);font-size:15px}.auth-form{margin-top:32px;display:flex;flex-direction:column;gap:18px}.auth-field{display:flex;flex-direction:column;gap:6px}.auth-field label{font-size:13px;font-weight:600;color:var(--auth-muted);text-transform:uppercase;letter-spacing:.08em}.auth-input{border:1px solid var(--auth-border);border-radius:12px;padding:12px 14px;font-size:16px;font-weight:500;background:#fefefe;transition:border-color .15s ease,box-shadow .15s ease}.auth-input:focus{outline:none;border-color:var(--auth-primary);box-shadow:0 0 0 3px #4f46e526}.auth-button{margin-top:4px;background:var(--auth-primary);color:#fff;border:none;border-radius:14px;padding:14px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.auth-button:hover{transform:translateY(-1px);box-shadow:0 12px 24px #4f46e540}.auth-error{margin:-6px 0 0;color:#dc2626;font-size:13px}.auth-footnote{margin-top:24px;text-align:center;color:var(--auth-muted);font-size:14px}.auth-link{color:var(--auth-primary);text-decoration:none;font-weight:600}.auth-link:hover{text-decoration:underline}.auth-pill{display:flex;justify-content:center;align-items:center;padding:10px 12px;border-radius:10px;background:var(--auth-primary-soft);color:var(--auth-primary);font-weight:600;font-size:14px}:root{--bg: #f3f5f9;--card: #ffffff;--text: #0f172a;--muted: #6b7280;--border: #e5e7eb;--primary: #3b82f6;--primary-dark: #2563eb;--received: #f1f5f9}*{box-sizing:border-box}body{margin:0;font-family:Manrope,sans-serif;background:var(--bg);color:var(--text)}.safe-area-support{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}button{font-family:inherit}.chat-layout{display:flex;height:100vh;width:100%;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}.chat-sidebar{width:320px;background:var(--card);border-right:1px solid var(--border);display:flex;flex-direction:column;gap:16px;height:100%}.sidebar-header{padding:20px 20px 0}.sidebar-title-row{display:flex;align-items:center;justify-content:space-between}.sidebar-title-row h2{margin:0;font-size:18px}.sidebar-label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.sidebar-search{margin-top:16px}.search-field{display:flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:12px;padding:8px 12px;background:#f8fafc}.search-field input{border:none;outline:none;flex:1;background:transparent;font-size:14px}.lookup-status{min-height:18px;font-size:12px;margin-top:8px;color:var(--muted)}.lookup-error{color:#ef4444}.primary-button{width:100%;margin-top:10px;padding:10px 12px;border-radius:10px;border:none;background:var(--primary);color:#fff;font-weight:600;cursor:pointer}.primary-button:disabled{opacity:.6;cursor:not-allowed}.conversation-list{list-style:none;padding:0 12px 12px;margin:0;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:8px;min-height:0}.conversation-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:14px;border:1px solid transparent;background:transparent;text-align:left;cursor:pointer;transition:all .2s ease;width:100%}.conversation-archive{opacity:.65}.conversation-archive:hover{opacity:1}.conversation-menu-wrapper{position:relative}.conversation-menu{position:absolute;top:32px;right:0;background:#fff;border:1px solid var(--border);box-shadow:0 8px 16px #00000014;border-radius:10px;padding:8px 10px;z-index:5;min-width:140px;display:flex;flex-direction:column;gap:6px}.conversation-menu button{border:none;background:transparent;display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text);cursor:pointer;padding:4px 6px;border-radius:8px}.conversation-menu button:hover{background:#f3f4f6}.conversation-item:hover{background:#f1f5ff}.conversation-item.is-active{background:#e8f0ff;border-color:#dbeafe}.conversation-avatar{position:relative;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#6d80ff,#8c6bff);display:grid;place-items:center;color:#fff;font-weight:700;font-size:14px}.conversation-avatar.large{width:48px;height:48px;font-size:16px}.presence-dot{position:absolute;right:2px;bottom:2px;width:10px;height:10px;border-radius:50%;border:2px solid #fff}.presence-dot.online{background:#22c55e}.presence-dot.offline{background:#cbd5f5}.conversation-body{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.conversation-title-row{display:flex;justify-content:space-between;align-items:center;gap:10px}.conversation-title{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-time{font-size:11px;color:var(--muted)}.conversation-preview{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread-dot{width:10px;height:10px;border-radius:50%;background:var(--primary)}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border);margin-top:auto}.sidebar-user{display:flex;align-items:center;gap:12px}.sidebar-user-info{display:flex;flex-direction:column;gap:2px;flex:1}.sidebar-user-name{font-weight:600;font-size:14px}.sidebar-user-status{font-size:12px;color:var(--muted)}.ghost-button{border:none;background:transparent;color:var(--muted);font-size:12px;cursor:pointer}.icon-button{border:none;background:transparent;width:32px;height:32px;display:grid;place-items:center;border-radius:8px;cursor:pointer;color:var(--muted)}.chat-main{flex:1;display:flex;flex-direction:column;background:var(--bg);min-height:0}.chat-header{background:var(--card);border-bottom:1px solid var(--border);padding:16px 20px;display:flex;align-items:center;justify-content:space-between}.chat-header-left{display:flex;align-items:center;gap:12px}.chat-title{font-size:16px;font-weight:700}.chat-subtitle{font-size:12px;color:var(--muted)}.chat-header-actions{display:flex;align-items:center;gap:10px}.message-list{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:14px;min-height:0}.message-row{display:flex}.message-row.is-sent{justify-content:flex-end}.message-row.is-received{justify-content:flex-start}.message-bubble{max-width:70%;border-radius:16px;padding:12px 14px;box-shadow:0 8px 20px #0f172a14}.message-row.is-sent .message-bubble{background:var(--primary);color:#fff}.message-row.is-received .message-bubble{background:var(--received);color:var(--text)}.message-text{font-size:14px;line-height:1.4}.message-meta{margin-top:6px;display:flex;gap:8px;font-size:11px;opacity:.8}.message-row.is-sent .message-meta{justify-content:flex-end}.message-status{font-weight:600}.composer{padding:16px 20px 20px;display:flex;gap:10px;align-items:center;flex-shrink:0}.composer-input{flex:1;border-radius:999px;border:1px solid var(--border);padding:12px 16px;font-size:14px;background:#fff}.composer-send{width:42px;height:42px;border-radius:50%;border:none;background:var(--primary);color:#fff;display:grid;place-items:center;cursor:pointer}.chat-toggle{display:none;border:none;background:#eef2ff;color:#4338ca;padding:6px 10px;border-radius:10px;font-size:12px}@media(max-width:900px){.chat-layout{flex-direction:column;padding-top:max(16px,env(safe-area-inset-top,16px));padding-bottom:max(16px,env(safe-area-inset-bottom,16px))}.chat-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border);max-height:48vh;padding-top:12px;padding-bottom:12px}.chat-layout.no-selection .chat-sidebar{max-height:100vh;border-bottom:none}.chat-layout.no-selection .chat-main,.chat-layout.has-selection .chat-sidebar,.chat-layout.sidebar-closed .chat-sidebar{display:none}.chat-toggle{display:inline-flex}.chat-header-actions .chat-toggle{display:none}.message-list{padding:16px}.composer{padding:12px 16px calc(16px + env(safe-area-inset-bottom,12px));margin-bottom:8px}.chat-header{padding-top:calc(16px + env(safe-area-inset-top,12px))}}