*{box-sizing:border-box}:root{color-scheme:light;--bg: #f4f6ff;--surface: #ffffff;--surface-soft: #f8faff;--text: #0f172a;--muted: #5b647a;--border: #d9e1f5;--primary: #4f46e5;--primary-2: #7c3aed;--success: #0f9f6e;--danger: #dc2626;--warning: #f59e0b;--shadow: 0 10px 30px rgba(79, 70, 229, .12)}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}h1,h2,h3,p,span,li,label{color:var(--text)}.app-container{width:100%;min-height:100vh;padding:28px;background:radial-gradient(circle at 10% -20%,#dbeafe 0%,transparent 35%),radial-gradient(circle at 90% 0%,#ede9fe 0%,transparent 38%),var(--bg)}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding:20px;border-radius:16px;background:linear-gradient(120deg,#fff,#eef2ff);border:1px solid var(--border);box-shadow:var(--shadow)}.header h1{margin:0;font-size:44px;letter-spacing:.2px}.tabs{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}.tab{border:1px solid var(--border);background:var(--surface);color:var(--text);padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:600;transition:all .18s ease}.tab:hover{transform:translateY(-1px);border-color:#c7d2fe;box-shadow:0 6px 18px #4f46e51f}.tab.active{background:linear-gradient(120deg,var(--primary) 0%,var(--primary-2) 100%);border-color:transparent;color:#fff;box-shadow:0 10px 20px #4f46e547}.panel{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px;color:var(--text);box-shadow:var(--shadow)}.contacts-panel{padding:20px}.contacts-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}.contacts-header h2{margin:0;font-size:22px}.section-caption{margin:6px 0 0;color:var(--muted);font-size:14px}.contact-stats{display:flex;gap:10px;flex-wrap:wrap}.stat-pill{min-width:84px;padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:linear-gradient(180deg,#fff,#f7f9ff);display:grid;gap:4px;text-align:center}.stat-pill strong{font-size:18px;line-height:1}.stat-pill span{font-size:12px;color:var(--muted)}.contacts-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:18px}.contact-card{border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,#fff,#f9fbff);box-shadow:0 8px 24px #0f172a0d;padding:18px}.contact-card:hover{box-shadow:0 12px 28px #0f172a14}.card-title-block h3{margin:0;font-size:18px}.card-title-block p{margin:6px 0 0;color:var(--muted);font-size:13px}.compact-form{margin-top:14px;gap:12px}.profile-panel{gap:18px}.profile-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.profile-media-summary{display:flex;gap:10px;flex-wrap:wrap}.profile-workspace{display:grid;grid-template-columns:minmax(280px,1fr) minmax(320px,1.1fr);gap:18px;align-items:start}.profile-card{padding:18px;border-radius:18px;border:1px solid var(--border);background:linear-gradient(180deg,#fff,#f9fbff);box-shadow:0 12px 30px #0f172a0f}.profile-media-box{display:grid;gap:14px;margin-top:16px}.profile-media-preview,.profile-media-upload{display:grid;gap:10px;padding:14px;border-radius:16px;border:1px solid var(--border);background:var(--surface)}.profile-media-preview strong{font-size:15px}.profile-media-preview a{word-break:break-all;color:var(--primary)}.profile-media-preview small{color:var(--muted)}.profile-media-actions{display:flex;gap:10px;flex-wrap:wrap}.profile-media-actions button{flex:1 1 0}.import-box{padding:16px;margin-top:18px;border:1px dashed #c7d2fe;border-radius:16px;background:linear-gradient(180deg,#f8faff,#fff)}.download-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.secondary-action{background:#fff;color:var(--primary);border:1px solid #c7d2fe;box-shadow:none}.secondary-action:hover{background:#f5f7ff;box-shadow:0 6px 16px #4f46e51f}.tiny-action{padding:6px 10px;font-size:12px;border-radius:8px}.tag-filter-box{margin:16px 0 12px;padding:14px;border:1px solid var(--border);border-radius:16px;background:linear-gradient(180deg,#fbfcff,#f7f9ff)}.tag-filter-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.tag-filter-head p{margin:0;font-size:13px;font-weight:700;color:var(--muted)}.tag-filter-empty{margin:0;color:var(--muted);font-size:13px}.contact-tag-chips .tag-chip{padding:6px 12px;font-size:12px}.contact-feedback{margin-top:16px}.contact-list-card{display:flex;flex-direction:column;min-height:100%}.contact-list-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.list-count-badge{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;background:#eef2ff;color:var(--primary);font-weight:700;font-size:13px;border:1px solid #dbe3ff}.list-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.search-bar{display:grid;grid-template-columns:1fr auto auto;gap:10px;margin:16px 0}.pagination-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px;padding:12px 14px;border:1px solid var(--border);border-radius:14px;background:linear-gradient(180deg,#fbfcff,#f7f9ff)}.page-size-control{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--muted)}.page-size-control select{min-width:92px;padding:8px 10px}.pagination-actions{display:flex;align-items:center;gap:8px}.page-indicator{min-width:72px;text-align:center;font-size:13px;font-weight:700;color:var(--muted)}.search-bar input{min-width:0}.contact-list{gap:10px}.contact-list-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px;border-radius:14px;background:#fff}.contact-avatar{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;color:#fff;font-weight:800;letter-spacing:.5px;box-shadow:0 8px 16px #4f46e52e}.template-panel{display:grid;gap:16px}.template-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:4px}.template-header h2,.template-list-head h2{margin:0 0 6px}.template-workspace{align-items:start;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}.template-editor-card,.template-list-card{border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,#fff,#f8faff);box-shadow:0 16px 36px #0f172a0f;padding:16px}.template-editor-card{display:grid;gap:16px}.template-editor-card .form{gap:12px}.template-editor-card .row,.template-header .row,.template-item-actions,.template-header-actions,.template-filters{flex-wrap:wrap}.template-preview-box{border:1px solid #dbe3ff;border-radius:16px;background:linear-gradient(180deg,#f9fbff,#fff);padding:14px}.template-preview-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.template-preview-meta span,.meta-pill{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:#eef2ff;color:var(--primary);border:1px solid #dbe3ff;font-size:12px;font-weight:700}.meta-pill.light{background:#f8fafc;color:var(--muted);border-color:var(--border)}.template-preview-body{display:grid;gap:8px}.preview-block{margin:0;padding:10px 12px;border-radius:12px;background:#fff;border:1px solid var(--border)}.preview-block.main-body{background:linear-gradient(180deg,#f8faff,#fff);min-height:84px}.preview-block.footer{color:var(--muted)}.template-media-box{display:grid;gap:10px;padding:14px;border-radius:16px;border:1px dashed #c7d2fe;background:linear-gradient(180deg,#f8faff,#fff)}.media-upload-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.media-upload-head strong{display:block;margin-bottom:4px}.media-upload-head p,.template-summary{margin:0;color:var(--muted);font-size:13px}.media-type-badge{padding:4px 10px;border-radius:999px;background:#eef2ff;color:var(--primary);border:1px solid #dbe3ff;font-size:11px;font-weight:800}.media-file-meta{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted)}.template-list-card{display:grid;gap:14px}.template-filter-summary{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}.template-empty-state{margin-top:4px}.template-list-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.template-filters{display:grid;grid-template-columns:1fr 180px 180px 180px;gap:10px}.template-filters input,.template-filters select{min-width:0}.template-item{display:grid!important;gap:14px;padding:16px!important;border-radius:18px!important;background:linear-gradient(180deg,#fff,#f9fbff)!important;box-shadow:0 12px 26px #0f172a0a}.template-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.template-card-title-block{display:grid;gap:10px;min-width:0;flex:1}.template-card-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.template-card-title-row strong{font-size:16px;line-height:1.35}.template-chip-row{display:flex;flex-wrap:wrap;gap:8px}.template-chip-row .meta-pill,.template-chip-row .status-badge{margin-left:0}.template-item-meta{flex-shrink:0;color:var(--muted);font-size:12px;text-align:right}.template-body-snippet{padding:12px 14px;border-radius:14px;border:1px solid #dbe3ff;background:linear-gradient(180deg,#f8faff,#fff)}.template-body-snippet p{margin:0;color:var(--text);line-height:1.65;word-break:break-word}.template-item-actions{display:flex;flex-wrap:wrap;gap:8px}.template-card-actions{justify-content:flex-start}.template-item-actions button{flex:0 0 auto}.template-item-actions button,.template-header-actions button{min-width:max-content}.template-detail-card{border:1px solid #dbe3ff;border-radius:14px;background:linear-gradient(180deg,#f8faff,#fff);padding:14px}.template-preview-sections{display:grid;gap:12px}.template-preview-section{border-radius:14px;padding:12px 14px;border:1px solid #dbe3ff;background:#fff}.template-preview-shell{display:grid;gap:12px}.template-preview-header{background:linear-gradient(180deg,#eef2ff,#fff)}.template-preview-footer{background:#fbfcff}.template-preview-label{display:block;margin-bottom:8px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.template-preview-text,.template-preview-message{margin:0;line-height:1.7;word-break:break-word}.template-preview-text.strong{font-weight:700;color:var(--text)}.template-preview-text.muted{color:var(--muted)}.template-preview-message{color:var(--text);white-space:pre-wrap}.template-media-preview{display:grid;gap:8px}.template-preview-compact{display:grid;gap:10px}.template-preview-compact .template-preview-text,.template-preview-compact .template-preview-message{font-size:14px}.template-preview-compact .template-preview-text.strong{font-size:15px}.template-preview-compact .template-media-preview{padding:10px 12px;border-radius:12px;background:#f8faff;border:1px solid #dbe3ff}.template-preview-compact .template-preview-footer{padding-top:6px;border-top:1px solid #e5ebff}.template-preview-compact .meta-pill{width:fit-content}.template-summary{padding:0 2px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.send-panel{display:grid;gap:16px}.send-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.send-header-stats{display:flex;flex-wrap:wrap;gap:10px}.send-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:16px;align-items:start}.send-card{display:grid;gap:14px;padding:16px;border-radius:18px;border:1px solid var(--border);background:linear-gradient(180deg,#fff,#f8faff);box-shadow:0 14px 30px #0f172a0d;align-self:start}.send-workspace .send-card:first-child{align-content:start}.send-workspace .send-card:first-child .form{display:flex;flex-direction:column;min-height:100%}.send-workspace .send-card:first-child .form>button[type=submit]{margin-top:auto}.send-workspace .send-card:first-child .send-mini-preview{margin-bottom:2px}.send-card .compact-form{gap:12px}.send-template-meta{display:flex;flex-wrap:wrap;gap:8px}.send-media-field{display:grid;gap:10px;padding:12px 14px;border-radius:14px;border:1px solid #dbe3ff;background:linear-gradient(180deg,#f8faff,#fff)}.send-media-actions,.send-media-upload-actions{display:flex;gap:10px;flex-wrap:wrap}.send-media-upload-box{display:grid;gap:10px;padding-top:4px}.send-media-hint{margin:0;color:var(--muted);font-size:13px}.send-mini-preview,.send-template-preview,.send-tag-filter-box{display:grid;gap:8px;padding:12px 14px;border-radius:14px;border:1px solid #dbe3ff;background:linear-gradient(180deg,#f8faff,#fff)}.send-mini-preview strong,.send-template-preview p{margin:0;line-height:1.6;word-break:break-word}.send-template-preview p{color:var(--muted)}.send-actions-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.send-selected-count{margin-left:auto;color:var(--muted);font-size:13px;font-weight:700}.send-contact-list{max-height:270px}.send-contact-item{display:flex;align-items:flex-start;gap:10px;padding:8px 10px}.send-contact-item span{line-height:1.5;word-break:break-word}.send-card .info{margin-top:0}.contact-meta{display:grid;gap:6px;min-width:0;flex:1}.contact-name-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.contact-name-row strong{font-size:15px}.contact-phone{color:var(--muted);font-size:13px}.contact-tag-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:#f3f4ff;color:var(--primary-2);border:1px solid #e0e7ff;font-size:12px;font-weight:700}.delete-action{background:#fff1f2;color:var(--danger);border:1px solid #fecdd3;box-shadow:none}.delete-action:hover{background:#ffe4e6;box-shadow:none}.import-box input[type=file]{width:100%;padding:12px;border-style:dashed;background:#fff}.import-box input[type=file]::file-selector-button{margin-right:12px;border:0;border-radius:8px;padding:8px 12px;background:linear-gradient(120deg,var(--primary) 0%,var(--primary-2) 100%);color:#fff;cursor:pointer;font-weight:700}.empty-state{border:1px dashed #c7d2fe;background:linear-gradient(180deg,#f8faff,#fff);border-radius:16px;padding:24px;text-align:center;color:var(--muted)}.empty-state h4{margin:0 0 8px;color:var(--text)}.empty-state p{margin:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.card{border:1px solid var(--border);border-radius:14px;padding:14px;background:linear-gradient(180deg,#fff,#f9fbff)}.card h3{margin:0 0 10px;font-size:14px;color:var(--muted)}.form{display:grid;gap:10px}input,textarea,select,button{background:var(--surface-soft);color:var(--text);padding:10px;border-radius:10px;border:1px solid var(--border);font:inherit}input:focus,textarea:focus,select:focus{outline:none;border-color:#a5b4fc;box-shadow:0 0 0 4px #6366f126}input::placeholder,textarea::placeholder{color:#8b95ab}button{background:linear-gradient(120deg,var(--primary) 0%,var(--primary-2) 100%);border-color:transparent;color:#fff;cursor:pointer;font-weight:700;transition:all .18s ease}button:hover{transform:translateY(-1px);filter:brightness(1.03);box-shadow:0 8px 18px #4f46e540}.row{display:flex;gap:8px;align-items:center}.list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.list li{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border);border-radius:10px;padding:10px;gap:10px;background:#fff}.links{display:flex;gap:10px;margin-top:8px}.links a{color:var(--primary);text-decoration:none;font-weight:600}.links a:hover{text-decoration:underline}.info{margin-top:10px;background:linear-gradient(180deg,#f3f6ff,#eef2ff);color:#1e293b;border:1px solid #dbe3ff;border-radius:10px;padding:10px;white-space:pre-wrap}.hint{color:var(--muted)}.template-list li.template-item{display:grid}.status-badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;margin-left:6px;font-size:13px;font-weight:700;line-height:1.6;border:1px solid transparent}.status-approved{background:var(--success);border-color:var(--success);color:#fff}.status-pending{background:#fff7ed;border-color:#fed7aa;color:#9a3412}.status-rejected{background:var(--danger);border-color:var(--danger);color:#fff}.contact-select-list{max-height:220px;overflow:auto;border:1px solid var(--border);border-radius:10px;padding:8px;background:var(--surface-soft)}.contact-select-item{display:flex;align-items:center;gap:8px;padding:6px 4px;border-radius:6px}.contact-select-item:hover{background:#e9eeff}.contact-select-item input[type=checkbox]{width:16px;height:16px}@media (max-width: 900px){.app-container{padding:16px}.header h1{font-size:32px}.two-col,.grid-4,.contacts-grid{grid-template-columns:1fr}.contacts-header,.contact-list-header{flex-direction:column}.search-bar{grid-template-columns:1fr}.list-header-actions,.pagination-toolbar,.pagination-actions{width:100%;justify-content:flex-start}.pagination-toolbar{align-items:flex-start}.contact-list-item{align-items:flex-start;flex-direction:column}.contact-avatar{width:42px;height:42px}.delete-action{width:100%}.tag-filter-head{align-items:flex-start;flex-direction:column}.template-header,.template-list-head,.template-card-top,.media-upload-head{flex-direction:column}.template-filters{grid-template-columns:1fr}.template-item-actions,.template-header-actions{width:100%}.template-item-actions button,.template-header-actions button{flex:1 1 0}.template-workspace{grid-template-columns:1fr}.template-card-top{gap:10px}.template-item-meta{text-align:left}.send-header,.send-workspace{grid-template-columns:1fr;flex-direction:column}.send-workspace{align-items:stretch}.send-header-stats{width:100%}.send-selected-count{margin-left:0;width:100%}.send-actions-row .secondary-action,.send-actions-row .tag-chip{flex:1 1 0}}.tag-chips{display:flex;flex-wrap:wrap;gap:8px}.tag-chip{padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;background:var(--surface-soft);border:1.5px solid var(--border);color:var(--text);cursor:pointer;transition:all .18s ease}.tag-chip:hover{border-color:#a5b4fc;background:#eef2ff;box-shadow:none;transform:none}.tag-chip.active{background:linear-gradient(120deg,var(--primary) 0%,var(--primary-2) 100%);border-color:transparent;color:#fff;box-shadow:0 4px 12px #4f46e540}.send-progress{border:1px solid var(--border);border-radius:12px;padding:14px;background:var(--surface-soft)}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-weight:700;font-size:14px}.progress-bar-track{width:100%;height:10px;background:#e2e8f0;border-radius:999px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--primary-2) 100%);border-radius:999px;transition:width .3s ease;animation:progress-pulse 1.5s infinite ease-in-out}.progress-bar-fill.done{background:linear-gradient(90deg,var(--success) 0%,#34d399 100%);animation:none}@keyframes progress-pulse{0%,to{opacity:1}50%{opacity:.7}}.progress-stats{display:flex;gap:16px;margin-top:8px;font-size:13px;font-weight:600}.stat-success{color:var(--success)}.stat-failed{color:var(--danger)}.btn-cancel{background:linear-gradient(120deg,#b91c1c,#dc2626);color:#fff;border-color:transparent;padding:6px 16px;font-size:13px;border-radius:8px}.btn-cancel:hover{filter:brightness(1.05);box-shadow:0 4px 12px #dc26264d}.send-log-list{max-height:200px;overflow:auto;border:1px solid var(--border);border-radius:10px;padding:6px;background:var(--surface-soft);display:grid;gap:3px}.send-log-item{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:6px;font-size:13px}.send-log-item.success{background:#f0fdf4}.send-log-item.failed{background:#fef2f2}.send-log-item.cancelled{background:#fffbeb}.send-log-status{font-weight:700;flex-shrink:0;width:18px;text-align:center}.send-log-item.success .send-log-status{color:var(--success)}.send-log-item.failed .send-log-status{color:var(--danger)}.send-log-item.cancelled .send-log-status{color:var(--warning)}.send-log-msg{margin-left:auto;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}button:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}button:disabled:hover{transform:none;box-shadow:none;filter:none}.chat-panel{padding:0;overflow:hidden}.chat-layout{display:grid;grid-template-columns:340px minmax(0,1fr);min-height:72vh}.chat-sidebar{border-right:1px solid var(--border);background:linear-gradient(180deg,#fff,#f7f9ff);display:flex;flex-direction:column}.chat-sidebar-head{padding:14px;border-bottom:1px solid var(--border);display:grid;gap:10px}.chat-sidebar-head h2{margin:0;font-size:20px}.chat-conversation-list{display:flex;flex-direction:column;gap:8px;padding:12px;overflow:auto}.chat-conversation-item{width:100%;text-align:left;border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:10px;display:grid;gap:6px;cursor:pointer}.chat-conversation-item.active{border-color:#a5b4fc;box-shadow:0 8px 18px #4f46e526;background:linear-gradient(180deg,#fff,#eef2ff)}.chat-conversation-item p{margin:0;color:var(--muted);font-size:13px}.chat-conversation-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.chat-conversation-row strong{font-size:14px}.chat-conversation-row span{font-size:12px;color:var(--muted)}.chat-conversation-row.muted-row{align-items:center}.chat-unread-badge{min-width:20px;height:20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;font-size:11px;font-weight:700;padding:0 6px}.chat-main{display:grid;grid-template-rows:auto 1fr auto;background:radial-gradient(circle at 80% -10%,#ede9fe 0%,transparent 33%),var(--surface-soft);min-height:72vh}.chat-main-header{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.chat-main-header h3{margin:0}.chat-main-header p{margin:4px 0 0;color:var(--muted);font-size:13px}.chat-messages{padding:16px;display:flex;flex-direction:column;gap:12px;overflow:auto}.chat-message{max-width:min(78%,620px);border-radius:14px;padding:10px 12px;border:1px solid var(--border);box-shadow:0 8px 20px #0f172a0f;display:grid;gap:6px}.chat-message p{margin:0;white-space:pre-wrap;word-break:break-word}.chat-message small{color:var(--muted);font-size:11px}.chat-message.inbound{background:#fff;align-self:flex-start}.chat-message.outbound{background:linear-gradient(180deg,#dcfce7,#bbf7d0);align-self:flex-end}.chat-composer{border-top:1px solid var(--border);padding:12px;background:#fff;display:grid;gap:10px}.chat-composer textarea{resize:vertical;min-height:72px}.chat-empty-state{margin:auto;text-align:center}.chat-empty-state p{color:var(--muted)}@media (max-width: 1024px){.chat-layout{grid-template-columns:1fr;min-height:unset}.chat-sidebar{max-height:38vh;border-right:none;border-bottom:1px solid var(--border)}.chat-main{min-height:60vh}.chat-message{max-width:92%}}