:root{--bg-app: #eef1f6;--surface: #ffffff;--surface-2: #f3f4f7;--surface-3: #e9ecf2;--overlay: rgba(17, 24, 39, .55);--text: #0f1623;--text-muted: #6b7685;--text-faint: #9aa3b2;--accent: #1fb877;--accent-strong: #169c63;--accent-soft: rgba(31, 184, 119, .12);--accent-contrast:#ffffff;--read-tick: #34b7f1;--danger: #e5484d;--danger-soft: rgba(229, 72, 77, .12);--warn: #d9a400;--warn-soft: rgba(217, 164, 0, .14);--online: #25d366;--bubble-out: #d7f7e4;--bubble-in: #ffffff;--chat-bg: transparent;--border: #e6e9ef;--border-soft: #eef1f5;--r-sm: 10px;--r-md: 14px;--r-lg: 18px;--r-xl: 24px;--r-pill: 999px;--shadow-sm: 0 1px 2px rgba(16,24,40,.06);--shadow-md: 0 8px 24px rgba(16,24,40,.1);--shadow-lg: 0 18px 50px rgba(16,24,40,.18);--glow: 0 0 0 4px rgba(31,184,119,.1);--glow-cool: 0 12px 40px rgba(120,110,200,.14);--space: 8px;--header-h: 60px;--card-blur: 0px;--wa-green: var(--accent);--wa-green-dark: var(--accent-strong);--wa-green-light: var(--online);--wa-app-bg: var(--bg-app);--wa-panel-bg: var(--surface);--wa-hover: var(--surface-2);--wa-active: var(--surface-3);--wa-bubble-out: var(--bubble-out);--wa-bubble-in: var(--bubble-in);--wa-chat-bg: var(--chat-bg);--wa-read-tick: var(--read-tick);--wa-text: var(--text);--wa-text-muted: var(--text-muted);--wa-border: var(--border);--wa-divider: var(--border-soft);--wa-danger: var(--danger);--wa-shadow: var(--shadow-sm)}body.theme-dark{color-scheme:dark;--surface: rgba(28, 32, 44, .78);--surface-2: rgba(255, 255, 255, .06);--surface-3: rgba(255, 255, 255, .12);--overlay: rgba(6, 8, 14, .62);--text: #f3f5f9;--text-muted: #aab2c0;--text-faint: #7f8896;--border: rgba(255, 255, 255, .08);--border-soft: rgba(255, 255, 255, .05);--bubble-in: rgba(40, 45, 58, .92);--bubble-out: #1f7d55;--accent-soft: rgba(31, 184, 119, .2);--shadow-sm: 0 1px 2px rgba(0,0,0,.35);--shadow-md: 0 10px 28px rgba(0,0,0,.45);--shadow-lg: 0 22px 60px rgba(0,0,0,.55);--glow-cool: 0 14px 44px rgba(90,80,160,.3);--card-blur: 18px}body.theme-dark .bubble-out,body.theme-dark .preview-card,body.theme-dark .preview-bubble{color:#f3f5f9}body.theme-dark .bubble-out .bubble-time,body.theme-dark .bubble-out .bubble-body{color:#eafaf1}body.theme-dark .field{border-color:var(--border)}body.theme-dark .field:focus-within{border-color:var(--accent)}body.theme-dark .field-input::placeholder{color:var(--text-faint)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;color:var(--text);background:var(--bg-app);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased;color-scheme:light}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:14px;color:inherit}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.card{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-md);padding:18px;-webkit-backdrop-filter:blur(var(--card-blur));backdrop-filter:blur(var(--card-blur))}.field{display:flex;align-items:center;gap:10px;width:100%;padding:11px 14px;background:var(--surface-2);border:1px solid transparent;border-radius:var(--r-md);transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.field:focus-within{border-color:var(--accent);box-shadow:var(--glow);background:var(--surface)}.field-icon{flex-shrink:0;color:var(--text-faint);font-size:16px;line-height:1;display:inline-flex;align-items:center;justify-content:center}.field-input{flex:1;min-width:0;border:none;outline:none;background:transparent;color:var(--text);padding:0}.field-input::placeholder{color:var(--text-faint)}.field-input:disabled{opacity:.6;cursor:not-allowed}.field-select{flex:1;min-width:0;border:none;outline:none;background:transparent;color:var(--text);padding:0 24px 0 0;-moz-appearance:none;appearance:none;-webkit-appearance:none;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--text-faint) 50%),linear-gradient(135deg,var(--text-faint) 50%,transparent 50%);background-position:calc(100% - 12px) calc(50% + 1px),calc(100% - 7px) calc(50% + 1px);background-size:5px 5px,5px 5px;background-repeat:no-repeat}.field-select:disabled{opacity:.6;cursor:not-allowed}.field-select option{color:CanvasText}.section-label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted)}.section-label-icon{font-size:13px;line-height:1;color:var(--text-muted)}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-actions{display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:1px solid transparent;border-radius:var(--r-md);font-size:14px;font-weight:600;line-height:1.2;white-space:nowrap;color:var(--text);background:transparent;transition:background .15s ease,color .15s ease,box-shadow .15s ease,border-color .15s ease,opacity .15s ease,transform .05s ease}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--accent-contrast);border-color:transparent}.btn-primary:hover:not(:disabled){background:var(--accent-strong)}.btn-primary:focus-visible:not(:disabled),.btn-primary:hover:not(:disabled){box-shadow:var(--glow)}.btn-primary:disabled{background:var(--surface-2);color:var(--text-faint);box-shadow:none}.btn-secondary{background:var(--surface-2);color:var(--text)}.btn-secondary:hover:not(:disabled){background:var(--surface-3)}.btn-secondary:disabled{opacity:.55}.btn-ghost{background:transparent;color:var(--text)}.btn-ghost:hover:not(:disabled){background:var(--surface-2)}.btn-ghost:disabled{opacity:.55}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#cf3c41}.btn-danger:disabled{opacity:.55}.btn-danger-outline{background:transparent;color:var(--danger);border-color:var(--danger)}.btn-danger-outline:hover:not(:disabled){background:var(--danger-soft)}.btn-danger-outline:disabled{opacity:.55}.btn-sm{padding:6px 12px;font-size:13px;border-radius:var(--r-sm)}.btn-block{width:100%;justify-content:center}.btn-pill{border-radius:var(--r-pill)}.link-btn{display:inline-flex;align-items:center;gap:5px;padding:4px 6px;border:none;background:transparent;font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--text-muted);border-radius:var(--r-sm);transition:color .15s ease,background .15s ease,opacity .15s ease}.link-btn:hover:not(:disabled){color:var(--text);background:var(--surface-2)}.link-btn:disabled{opacity:.5;cursor:not-allowed}.link-btn-accent{color:var(--accent)}.link-btn-accent:hover:not(:disabled){color:var(--accent-strong);background:var(--accent-soft)}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 7px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1}.badge-unread{background:var(--accent);color:#fff}.badge-status{text-transform:none;font-size:11px;font-weight:600;height:20px;padding:0 9px;border-radius:var(--r-pill)}.badge-approved{background:var(--accent-soft);color:var(--accent-strong)}.badge-pending{background:var(--warn-soft);color:#9a7400}.badge-rejected{background:var(--danger-soft);color:var(--danger)}.badge-paused,.badge-other{background:var(--surface-3);color:var(--text-muted)}body.theme-dark .badge-pending{color:#f0cf6a}.avatar{position:relative;flex-shrink:0;width:40px;height:40px;border-radius:50%;background:var(--surface-3);color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:16px;text-transform:uppercase;-webkit-user-select:none;user-select:none;overflow:visible}.avatar-sm{width:32px;height:32px;font-size:13px}.avatar-md{width:40px;height:40px;font-size:16px}.avatar-lg{width:48px;height:48px;font-size:18px}.online-dot{position:absolute;right:-1px;bottom:0;width:11px;height:11px;border-radius:50%;background:var(--online);border:2px solid var(--surface)}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;padding:0;border:none;border-radius:var(--r-md);background:transparent;color:var(--text-muted);font-size:18px;line-height:1;transition:background .15s ease,color .15s ease}.icon-btn:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.icon-btn:disabled{opacity:.5;cursor:not-allowed}.chevron{display:inline-block;font-size:12px;line-height:1;color:var(--text-faint);transition:transform .18s ease}.chevron-up{transform:rotate(180deg)}.app{position:relative;display:flex;flex-direction:column;height:100vh;overflow:hidden;background:transparent;z-index:0}.app-body{display:flex;flex:1;min-height:0;background:transparent}.app-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background-color:var(--bg-app);background-image:var(--scrim-bg, none);background-size:cover;background-position:center;background-repeat:no-repeat}.app-scrim:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,var(--scrim-dim, 0));transition:background .2s ease}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:16px;padding:28px;border-radius:var(--r-xl);box-shadow:var(--shadow-lg),var(--glow-cool)}.login-logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:4px}.login-title{margin:0;font-size:22px;font-weight:700;text-align:center;color:var(--text)}.login-subtitle{margin:-6px 0 4px;text-align:center;font-size:13px;color:var(--text-muted)}.login-form{display:flex;flex-direction:column;gap:12px}.login-footer{text-align:center;font-size:12px;color:var(--text-faint)}.brand-logo{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--r-md);background:#1f2937;color:#fff;font-size:20px;line-height:1;flex-shrink:0}.brand-logo-lg{width:52px;height:52px;font-size:26px;border-radius:var(--r-lg)}.brand-wordmark{font-size:18px;font-weight:800;letter-spacing:.02em;color:var(--text)}.sidebar{width:33%;min-width:340px;max-width:460px;display:flex;flex-direction:column;min-height:0;background:var(--surface);border-right:1px solid var(--border);-webkit-backdrop-filter:blur(var(--card-blur));backdrop-filter:blur(var(--card-blur))}.sidebar-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;min-height:var(--header-h);background:var(--surface);color:var(--text);border-bottom:1px solid var(--border-soft)}.sidebar-brand{display:flex;align-items:center;gap:10px;min-width:0}.sidebar-title{font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}.sidebar-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.sidebar-new-btn{border-radius:var(--r-pill);padding:9px 14px;font-size:13px;white-space:nowrap}.btn-plus{font-size:15px;line-height:1}.btn-label{font-size:13px;font-weight:600}.sidebar-gear{font-size:18px}.sidebar-logout{font-size:17px}.sidebar-search{padding:10px 16px;background:transparent;border-bottom:1px solid var(--border-soft)}.search-input{width:100%;padding:10px 14px;border:1px solid transparent;border-radius:var(--r-md);background:var(--surface-2);color:var(--text);outline:none;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.search-input:focus{border-color:var(--accent);background:var(--surface);box-shadow:var(--glow)}.search-input::placeholder{color:var(--text-faint)}.sender-switcher{padding:12px 16px;background:transparent;border-bottom:1px solid var(--border-soft)}.sender-switcher-empty{color:var(--text-muted)}.sender-empty-text{font-size:13px;color:var(--text-muted);padding:8px 12px;background:var(--surface-2);border-radius:var(--r-md)}.sender-card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden}.sender-active,.sender-current{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;background:transparent;border:none;text-align:left;cursor:pointer}.sender-current:hover{background:var(--surface-2)}.sender-avatar{position:relative;width:40px;height:40px;flex-shrink:0;border-radius:50%;background:var(--surface-3);display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted)}.sender-flag{font-size:22px;line-height:1}.sender-verified{position:absolute;right:-2px;bottom:-2px;width:16px;height:16px;border-radius:50%;background:var(--accent);color:#fff;font-size:10px;line-height:1;display:inline-flex;align-items:center;justify-content:center;border:2px solid var(--surface)}.sender-meta{min-width:0;flex:1}.sender-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text);display:flex;align-items:center;gap:6px}.sender-phone{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sender-list{border-top:1px solid var(--border-soft);padding:8px;display:flex;flex-direction:column;gap:2px}.sender-list-label{padding:4px 6px 6px}.sender-row{display:flex;align-items:center;gap:12px;width:100%;padding:8px;background:transparent;border:none;border-radius:var(--r-md);text-align:left;cursor:pointer;transition:background .12s ease}.sender-row:hover{background:var(--surface-2)}.sender-row.active{background:var(--surface-3)}.sender-row-check{margin-left:auto;color:var(--accent);font-size:15px;flex-shrink:0}.sender-select-label{display:block}.sender-select{width:100%;margin-top:8px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);color:var(--text);outline:none}.sender-select:focus{border-color:var(--accent);box-shadow:var(--glow)}.conversation-list{flex:1;overflow-y:auto;min-height:0;padding:6px 8px;background:transparent}.conversation-list-empty{padding:28px 20px;text-align:center;color:var(--text-muted);font-size:13px;display:flex;flex-direction:column;gap:8px}.empty-hint{font-size:13px;color:var(--text-muted)}.empty-sub{font-size:12px;color:var(--text-faint)}.conversation-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:transparent;border:none;border-radius:var(--r-md);padding:10px 12px;margin-bottom:2px;cursor:pointer;transition:background .12s ease}.conversation-item:hover{background:var(--surface-2)}.conversation-item.active,.conversation-item.active:hover{background:var(--surface-3)}.ci-avatar{width:44px;height:44px;border-radius:50%;background:var(--surface-3);color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:16px;text-transform:uppercase;flex-shrink:0;-webkit-user-select:none;user-select:none}.ci-body{flex:1;min-width:0}.ci-top{display:flex;align-items:center;gap:6px}.ci-name{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0;color:var(--text)}.ci-flag{font-size:14px;line-height:1;flex-shrink:0}.ci-time{font-size:11px;color:var(--text-faint);flex-shrink:0}.ci-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:2px}.ci-last{font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.ci-last.unread{color:var(--text);font-weight:500}.ci-out-tick{color:var(--text-faint);margin-right:2px}.ci-badge{flex-shrink:0;min-width:20px;height:20px;padding:0 7px;border-radius:var(--r-pill);background:var(--accent);color:#fff;font-size:12px;font-weight:600;display:inline-flex;align-items:center;justify-content:center}.chat-window{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--chat-bg)}.chat-window-empty{align-items:center;justify-content:center}.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--text-muted);text-align:center;padding:30px}.chat-empty-logo{font-size:64px;opacity:.5}.chat-empty-title{font-size:20px;font-weight:600;color:var(--text);margin:0}.chat-empty-text{font-size:13px;max-width:420px;margin:0;color:var(--text-muted)}.chat-header{display:flex;align-items:center;gap:12px;padding:10px 18px;min-height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(var(--card-blur));backdrop-filter:blur(var(--card-blur))}.chat-header-avatar{width:40px;height:40px;border-radius:50%;background:var(--surface-3);color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:15px;text-transform:uppercase;flex-shrink:0;-webkit-user-select:none;user-select:none}.chat-header-info{flex:1;min-width:0}.chat-header-name{display:flex;align-items:center;gap:6px;min-width:0}.chat-header-flag{font-size:16px;line-height:1;flex-shrink:0}.chat-header-title{font-weight:700;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}.chat-header-sub{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted);min-width:0}.chat-header-phone{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-header-sender{color:var(--accent-strong);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex-shrink:0}body.theme-dark .chat-header-sender{color:var(--accent)}.chat-messages{flex:1;overflow-y:auto;min-height:0;padding:16px 8%;display:flex;flex-direction:column;gap:4px}.chat-messages-status{margin:auto;color:var(--text-muted);font-size:13px;background:var(--surface);padding:6px 14px;border-radius:var(--r-pill);box-shadow:var(--shadow-sm)}.chat-footer{flex-shrink:0}.message-row{display:flex;width:100%}.message-row-out{justify-content:flex-end}.message-row-in{justify-content:flex-start}.message-bubble{max-width:65%;padding:7px 11px 8px;border-radius:var(--r-md);box-shadow:var(--shadow-sm);position:relative;word-wrap:break-word;overflow-wrap:anywhere;white-space:pre-wrap;display:flex;flex-direction:column;margin-bottom:2px}.bubble-in{background:var(--bubble-in);border-top-left-radius:4px}.bubble-out{background:var(--bubble-out);border-top-right-radius:4px}.bubble-failed{background:var(--danger-soft)}.bubble-template-tag{align-self:flex-start;font-size:10px;font-weight:700;color:var(--accent-strong);background:var(--accent-soft);border-radius:var(--r-sm);padding:1px 6px;margin-bottom:3px;text-transform:uppercase;letter-spacing:.03em}body.theme-dark .bubble-template-tag{color:#b6f0d4}.bubble-body{font-size:14px;color:var(--text)}body.theme-dark .bubble-in .bubble-body{color:#f3f5f9}.bubble-meta{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:2px;line-height:1}.bubble-time{font-size:11px;color:var(--text-muted)}.bubble-ticks{font-size:12px;line-height:1}.tick-pending,.tick-sent,.tick-delivered{color:var(--text-muted)}.tick-read{color:var(--read-tick)}.tick-failed{color:var(--danger);font-weight:700}.bubble-error{font-size:11px;color:var(--danger);margin-top:3px}.composer{display:flex;align-items:flex-end;gap:8px;padding:10px 16px;background:var(--surface);border-top:1px solid var(--border);position:relative;-webkit-backdrop-filter:blur(var(--card-blur));backdrop-filter:blur(var(--card-blur))}.composer-emoji-wrap{position:relative;flex-shrink:0}.composer-emoji-btn{flex-shrink:0;width:42px;height:42px;border:none;border-radius:50%;background:transparent;font-size:22px;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;transition:background .12s ease,color .12s 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