:root{--wa-dark: #075e54;--wa-teal: #128c7e;--wa-teal-light: #25d366;--wa-bg: #efeae2;--wa-bubble-out: #dcf8c6;--wa-bubble-in: #ffffff;--wa-danger: #d64545;--wa-text: #1f2c2b;--wa-text-muted: #667781;--wa-border: #d9dcd4;--wa-sidebar-bg: #ffffff;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--wa-bg);color:var(--wa-text)}button{font-family:inherit;cursor:pointer;border:none;border-radius:6px;padding:8px 14px;background:var(--wa-teal);color:#fff;font-size:14px;transition:background .15s ease,opacity .15s ease}button:hover:not(:disabled){background:var(--wa-dark)}button:disabled{opacity:.5;cursor:not-allowed}.button-secondary{background:#fff;color:var(--wa-teal);border:1px solid var(--wa-teal)}.button-secondary:hover:not(:disabled){background:#f0fbf9}.button-danger{background:var(--wa-danger)}.button-danger:hover:not(:disabled){background:#b13636}.link-button{background:transparent;color:#fff;padding:6px 10px;text-decoration:none;font-size:14px}.link-button:hover{background:#ffffff26}input,select,textarea{font-family:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--wa-border);border-radius:6px;background:#fff;color:var(--wa-text);width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--wa-teal)}label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:var(--wa-text-muted);margin-bottom:12px}.checkbox-label{flex-direction:row;align-items:center;gap:8px}.checkbox-label input{width:auto}.error-banner{background:#fdecea;color:#b3261e;border:1px solid #f5c2c0;border-radius:6px;padding:10px 12px;font-size:13px;margin-bottom:12px}.success-banner{background:#e8f5e9;color:#256029;border:1px solid #c3e6c5;border-radius:6px;padding:10px 12px;font-size:13px;margin-bottom:12px}.auth-page{min-height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--wa-dark),var(--wa-teal));padding:20px}.auth-card{background:#fff;border-radius:12px;padding:32px 28px;width:100%;max-width:360px;box-shadow:0 12px 32px #0000002e}.auth-card h1{margin:0 0 4px;font-size:22px;color:var(--wa-dark)}.auth-subtitle{margin:0 0 20px;color:var(--wa-text-muted);font-size:13px}.auth-card button[type=submit]{width:100%;padding:10px;font-size:15px;margin-top:4px}.topbar{display:flex;align-items:center;justify-content:space-between;background:var(--wa-dark);color:#fff;padding:10px 20px;height:56px;flex-shrink:0}.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px}.brand{font-weight:700;font-size:16px}.user-name{font-size:14px;opacity:.9}.wa-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.wa-dot-on{background:var(--wa-teal-light);box-shadow:0 0 0 3px #25d36640}.wa-dot-off{background:#e74c3c;box-shadow:0 0 0 3px #e74c3c40}.painel{height:100vh;display:flex;flex-direction:column}.painel-body{flex:1;display:flex;min-height:0}.sidebar{width:340px;flex-shrink:0;background:var(--wa-sidebar-bg);border-right:1px solid var(--wa-border);display:flex;flex-direction:column;min-height:0}.filter-tabs{display:flex;border-bottom:1px solid var(--wa-border);flex-shrink:0}.filter-tab{flex:1;background:transparent;color:var(--wa-text-muted);border-radius:0;padding:12px 8px;font-weight:600;border-bottom:3px solid transparent}.filter-tab:hover:not(:disabled){background:#f5f5f5}.filter-tab-active{color:var(--wa-dark);border-bottom-color:var(--wa-teal)}.conversation-list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1}.conversation-list-empty{padding:24px;text-align:center;color:var(--wa-text-muted);font-size:14px}.conversation-item{padding:12px 16px;border-bottom:1px solid #f0f0f0;cursor:pointer;display:flex}.conversation-item:hover{background:#f5f5f5}.conversation-item-selected{background:#e9f7f2}.conversation-item-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.conversation-item-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.conversation-item-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-item-time{font-size:11px;color:var(--wa-text-muted);flex-shrink:0}.conversation-item-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px}.conversation-item-preview{font-size:13px;color:var(--wa-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread-badge{background:var(--wa-teal-light);color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:2px 7px;flex-shrink:0}.conversation-item-sector{font-size:11px;color:var(--wa-teal);font-weight:600;margin-top:2px}.chat-area{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--wa-bg)}.chat-placeholder{flex:1;display:flex;align-items:center;justify-content:center;color:var(--wa-text-muted);font-size:15px}.chat-view{flex:1;display:flex;flex-direction:column;min-height:0}.chat-header{background:#f5f2ee;border-bottom:1px solid var(--wa-border);padding:12px 20px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.chat-header-name{font-weight:700;font-size:15px}.chat-header-meta{font-size:12px;color:var(--wa-text-muted)}.chat-header-actions{display:flex;gap:8px}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:6px}.message-row{display:flex}.message-row-in{justify-content:flex-start}.message-row-out{justify-content:flex-end}.message-bubble{max-width:60%;padding:8px 10px;border-radius:8px;box-shadow:0 1px 1px #00000014;font-size:14px;position:relative}.message-bubble-in{background:var(--wa-bubble-in);border-top-left-radius:0}.message-bubble-out{background:var(--wa-bubble-out);border-top-right-radius:0}.message-bubble-bot{background:#f0f0f0;font-style:italic}.message-sender{font-size:12px;font-weight:700;color:var(--wa-teal);margin-bottom:2px}.message-body{white-space:pre-wrap;word-break:break-word}.message-time{font-size:10px;color:var(--wa-text-muted);text-align:right;margin-top:4px}.message-media{max-width:260px;max-height:260px;border-radius:6px;display:block;margin-bottom:4px}audio.message-media{max-width:260px;width:260px;height:40px}.message-media-file{display:inline-block;color:var(--wa-teal);font-weight:600;text-decoration:none;margin-bottom:4px}.composer{border-top:1px solid var(--wa-border);background:#f5f2ee;padding:10px 16px;flex-shrink:0}.composer-hint{font-size:12px;color:var(--wa-danger);margin-bottom:6px}.composer-form{display:flex;align-items:flex-end;gap:8px}.composer-attach{background:transparent;color:var(--wa-text-muted);font-size:18px;padding:8px 10px}.composer-file-input{display:none;width:auto}.composer-textarea{flex:1;resize:none;border-radius:18px;padding:10px 14px;max-height:120px}.composer-send{border-radius:18px}.spinner-inline{display:flex;align-items:center;justify-content:center;padding:24px}.spinner-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#fff9;z-index:50}.spinner{width:28px;height:28px;border:3px solid var(--wa-border);border-top-color:var(--wa-teal);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal-card{background:#fff;border-radius:10px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto;box-shadow:0 16px 40px #00000040}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--wa-border)}.modal-header h2{margin:0;font-size:17px}.modal-close{background:transparent;color:var(--wa-text-muted);font-size:20px;line-height:1;padding:4px 8px}.modal-close:hover{background:#f0f0f0;color:var(--wa-text)}.modal-body{padding:20px}.toast{position:fixed;bottom:20px;right:20px;padding:12px 18px;border-radius:8px;color:#fff;font-size:14px;box-shadow:0 8px 20px #0003;z-index:200}.toast-error{background:var(--wa-danger)}.toast-success{background:var(--wa-teal)}.admin-page{min-height:100vh;display:flex;flex-direction:column}.admin-tabs{display:flex;gap:4px;background:#fff;border-bottom:1px solid var(--wa-border);padding:0 20px}.admin-tab{background:transparent;color:var(--wa-text-muted);border-radius:0;padding:14px 16px;font-weight:600;border-bottom:3px solid transparent}.admin-tab:hover:not(:disabled){background:#f5f5f5}.admin-tab-active{color:var(--wa-dark);border-bottom-color:var(--wa-teal)}.admin-content{flex:1;padding:24px;overflow-y:auto}.admin-panel{background:#fff;border-radius:10px;padding:24px;max-width:900px;box-shadow:0 1px 4px #0000000f}.admin-panel h2{margin-top:0}.admin-panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.admin-hint{color:var(--wa-text-muted);font-size:13px;margin-top:-8px}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table th{text-align:left;color:var(--wa-text-muted);font-size:12px;text-transform:uppercase;padding:8px 10px;border-bottom:2px solid var(--wa-border)}.admin-table td{padding:10px;border-bottom:1px solid #f0f0f0}.admin-table-actions{display:flex;gap:6px;justify-content:flex-end}.admin-table-actions button{padding:6px 10px;font-size:12px}.admin-form{display:flex;flex-direction:column}.admin-form-actions{display:flex;justify-content:flex-end;margin-top:8px}.wa-status-row{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:16px}.wa-qr-box{text-align:center;padding:20px;background:#f8f8f6;border-radius:10px;margin-bottom:16px}.wa-qr-image{width:240px;height:240px;border-radius:8px;border:1px solid var(--wa-border);margin-bottom:12px}.admin-actions{display:flex;gap:10px}.temp-password{font-family:Courier New,monospace;font-size:18px;font-weight:700;background:#f0fbf9;border:1px dashed var(--wa-teal);border-radius:6px;padding:10px;text-align:center;letter-spacing:1px}