@import "https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;1,9..40,400&display=swap";:root{--bg-app:#f3f6f5;--bg-sidebar:#0a2f29;--bg-sidebar-deep:#071f1b;--bg-card:#fff;--bg-soft:#f7faf9;--border:#dde7e3;--border-strong:#c8d8d2;--text:#10241f;--text-muted:#667a73;--primary:#0f8f7f;--primary-dark:#075e54;--primary-light:#e8f7f3;--accent:#25d366;--danger:#dc2626;--danger-soft:#fef2f2;--success-soft:#ecfdf3;--warning-soft:#fff7ed;--shadow-sm:0 1px 2px #1024200d;--shadow-md:0 10px 30px #10242014;--shadow-lg:0 24px 60px #1024201f;--radius:14px;--radius-lg:20px;--radius-xl:28px;color:var(--text);background:var(--bg-app);font-family:DM Sans,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}button,input,textarea,select{font:inherit}button{background:linear-gradient(135deg, var(--primary-dark), var(--primary));box-shadow:var(--shadow-sm);color:#fff;cursor:pointer;border:0;border-radius:12px;padding:11px 16px;font-weight:700;transition:transform .15s,box-shadow .15s,opacity .15s}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 20px #075e5438}button:disabled{cursor:not-allowed;opacity:.55;transform:none}button .btn-spinner{vertical-align:-2px;border:2px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:14px;height:14px;margin-right:8px;animation:.7s linear infinite btn-spin;display:inline-block}@keyframes btn-spin{to{transform:rotate(360deg)}}button.secondary{background:var(--bg-soft);border:1px solid var(--border);box-shadow:none;color:var(--text)}button.secondary:hover:not(:disabled){box-shadow:var(--shadow-sm);background:#eef4f1}button.danger{background:var(--danger-soft);box-shadow:none;color:var(--danger);border:1px solid #fecaca}button.chip{background:var(--primary-light);box-shadow:none;color:var(--primary-dark);border:1px solid #c9ebe4;padding:8px 12px;font-size:13px}.upload-button{background:linear-gradient(135deg, var(--primary-dark), var(--primary));box-shadow:var(--shadow-sm);color:#fff;cursor:pointer;border-radius:12px;padding:11px 16px;font-weight:700;transition:transform .15s,box-shadow .15s,opacity .15s;display:inline-flex;position:relative}.actions .upload-button{color:#fff}.upload-button:hover{transform:translateY(-1px);box-shadow:0 8px 20px #075e5438}.upload-button input{opacity:0;width:1px;height:1px;position:absolute}input,textarea,select{border:1px solid var(--border-strong);color:var(--text);background:#fff;border-radius:12px;outline:none;width:100%;padding:12px 14px;transition:border-color .15s,box-shadow .15s}textarea{resize:vertical}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px #0f8f7f1f}.eyebrow{color:var(--primary-dark);letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:12px;font-weight:800}.eyebrow.light{color:#ffffffc7}.muted{color:var(--text-muted);line-height:1.5}.banner{border-radius:var(--radius);border:1px solid #0000;padding:14px 16px;font-weight:600}.banner.success{background:var(--success-soft);color:#166534;border-color:#bbf7d0}.banner.error{background:var(--danger-soft);color:#991b1b;border-color:#fecaca}.grid{gap:20px;display:grid}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:22px}.card-title{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.card-title h2{margin:0;font-size:1.1rem}.actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.send-actions{justify-content:flex-end}.send-progress{margin:0 0 12px}.actions label{color:var(--text-muted);white-space:nowrap;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.delay{max-width:120px}.qr-box{background:var(--bg-soft);border:1px dashed var(--border-strong);border-radius:var(--radius);align-items:center;gap:18px;padding:16px;display:flex}.qr-box img{border:1px solid var(--border);background:#fff;border-radius:16px;width:210px;height:210px;padding:10px}.details{gap:10px;margin-top:18px;display:grid}.details div,.list-row,.result{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px}.details span,.list-row span,.result span{color:var(--text-muted);margin-top:4px;font-size:13px;display:block}.form-row,.target-row{grid-template-columns:1fr 1.4fr auto;gap:10px;margin-bottom:12px;display:grid}.target-row{grid-template-columns:auto 1fr 1.4fr auto;align-items:center}.target-row input[type=checkbox]{accent-color:var(--primary);width:18px;height:18px}.list,.results{gap:10px;display:grid}.pagination-bar{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.pagination-bar label,.pagination-actions{align-items:center;gap:8px;display:flex}.list-row{justify-content:space-between;align-items:center;display:flex}.list-row em,.result em{color:var(--primary);font-size:13px;font-style:normal;font-weight:700}.available-groups{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.preview{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);gap:8px;margin-top:12px;padding:14px;display:grid}.message-composer{border:1px solid var(--border-strong);background:#fff;border-radius:16px;display:grid;position:relative}.message-composer textarea{box-shadow:none;resize:vertical;border:none;border-radius:16px 16px 0 0;min-height:150px}.message-composer textarea:focus{box-shadow:none}.message-composer-footer{background:var(--bg-soft);border-top:1px solid var(--border);z-index:2;border-radius:0 0 16px 16px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex;position:relative;overflow:visible}.message-composer-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;margin-left:auto;display:flex}.message-composer-actions label{color:var(--text-muted);white-space:nowrap;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.emoji-picker-anchor{z-index:20;position:relative}.emoji-trigger{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;transition:background .15s,border-color .15s;display:inline-flex}.emoji-trigger:hover,.emoji-trigger:focus-visible{border-color:var(--primary);background:#fff;outline:none}.emoji-picker{border:1px solid var(--border-strong);z-index:200;background:#fff;border-radius:16px;gap:10px;width:min(320px,100vw - 48px);padding:12px;display:grid;position:absolute;bottom:calc(100% + 10px);left:0;box-shadow:0 18px 40px #0f172a29}.emoji-picker-header{justify-content:space-between;align-items:center;display:flex}.emoji-picker-header strong{font-size:.95rem}.emoji-picker-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;width:28px;padding:0;font-size:1.4rem;line-height:1}.emoji-picker-grid{grid-template-columns:repeat(8,minmax(0,1fr));gap:2px;max-height:220px;display:grid;overflow:auto}.emoji-picker-item{cursor:pointer;background:0 0;border:none;border-radius:8px;min-height:34px;padding:4px;font-size:1.35rem;line-height:1}.emoji-picker-item:hover{background:var(--bg-soft)}.emoji-picker-tabs{border-top:1px solid var(--border);gap:4px;padding-top:8px;display:flex;overflow-x:auto}.emoji-picker-tab{cursor:pointer;background:0 0;border:none;border-radius:10px;flex:none;min-width:36px;padding:6px;font-size:1.1rem}.emoji-picker-tab.active{background:#0f8f7f1f}.emoji-picker-tab:hover{background:var(--bg-soft)}.result.sent{border-color:#bbf7d0}.result.failed{border-color:#fecaca}.log-agent{word-break:break-word;max-width:260px}.log-path{margin-top:4px;font-size:.82rem}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;gap:2px;min-width:0;padding:10px 12px;display:grid}.stat-label{color:var(--text-muted);letter-spacing:.02em;text-transform:uppercase;font-size:11px;font-weight:600;line-height:1.2}.stat-value{font-size:1.1rem;line-height:1.2}.stat-meta{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.3;overflow:hidden}.status-text-ready{color:#15803d}.status-text-qr,.status-text-initializing{color:#c2410c}.status-text-error,.status-text-auth_failure,.status-text-disconnected{color:#b91c1c}.status-text-idle{color:var(--text-muted)}.section-toolbar{justify-content:space-between;align-items:center;gap:16px;display:flex}.section-toolbar h2{margin:0 0 4px}.badge{border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-flex}.badge-success{background:var(--success-soft);color:#166534}.badge-danger{background:var(--danger-soft);color:#991b1b}.login-shell{grid-template-columns:1.1fr .9fr;min-height:100vh;display:grid}.booting-text{text-align:center;margin:8px 0 0}.booting-shell{background:var(--bg-app);grid-template-columns:1fr;justify-content:center;align-items:center;padding:24px;display:flex}.booting-card{text-align:center;margin:auto}.login-brand-panel{color:#fff;background:radial-gradient(circle at 100% 0,#25d36647,#0000 34%),linear-gradient(160deg,#053b34 0%,#0a5d52 48%,#128c7e 100%);padding:48px;display:flex}.login-brand-content{max-width:560px;margin:auto 0}.login-logo{background:#ffffff1f;border:1px solid #ffffff2e;border-radius:18px;justify-content:center;align-items:center;width:58px;height:58px;margin-bottom:22px;display:inline-flex}.login-logo svg{fill:#fff;width:30px;height:30px}.login-brand-content h1{margin:12px 0 16px;font-size:clamp(2rem,4vw,3rem);line-height:1.1}.login-brand-copy{color:#ffffffd1;margin:0 0 24px;font-size:1.05rem;line-height:1.6}.login-feature-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.login-feature-list li{color:#ffffffeb;align-items:center;gap:10px;display:flex}.login-feature-list li:before{background:var(--accent);content:"";border-radius:50%;width:8px;height:8px}.login-form-panel{background:var(--bg-app);justify-content:center;align-items:center;padding:32px;display:flex}.login-card,.settings-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:460px;padding:34px}.login-card h2,.settings-card h2{margin:8px 0 6px}.login-form{gap:16px;margin-top:24px;display:grid}.login-form label{color:var(--text);gap:8px;font-size:14px;font-weight:600;display:grid}.login-submit{width:100%;margin-top:4px}.login-error{background:var(--danger-soft);color:#991b1b;border:1px solid #fecaca;border-radius:12px;margin:0;padding:10px 12px;font-size:14px;font-weight:600}.admin-shell{grid-template-columns:280px 1fr;min-height:100vh;display:grid}.admin-sidebar{background:linear-gradient(180deg, var(--bg-sidebar) 0%, var(--bg-sidebar-deep) 100%);color:#eef6f1;border-right:1px solid #ffffff0f;flex-direction:column;gap:28px;padding:24px 18px;display:flex}.sidebar-brand{align-items:center;gap:14px;margin-bottom:4px;display:flex}.sidebar-user-card{margin-bottom:8px}.user-card.topbar-user-card{border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;border-radius:0;align-self:center;align-items:center;gap:10px;height:auto;min-height:44px;padding:6px 10px;display:flex}.user-card.topbar-user-card .topbar-user-meta strong{color:#10241f;font-size:13px;line-height:1.2;display:block}.user-card.topbar-user-card .topbar-user-meta span{color:#667a73;font-size:11px;line-height:1.2;display:block}.user-card.topbar-user-card .user-avatar{border-radius:0;width:32px;height:32px;font-size:13px}.brand-mark{color:#fff;background:linear-gradient(135deg,#25d366,#0f8f7f);border-radius:16px;justify-content:center;align-items:center;width:48px;height:48px;font-size:14px;font-weight:800;display:flex}.brand-eyebrow{color:#ffffff9e;letter-spacing:.1em;text-transform:uppercase;margin:0;font-size:11px;font-weight:700}.admin-sidebar h2{margin:4px 0 0;font-size:1.05rem}.nav-section-label{color:#ffffff73;letter-spacing:.1em;text-transform:uppercase;margin:0 0 8px 10px;font-size:11px;font-weight:700}.admin-nav{gap:6px;display:grid}.nav-link{box-shadow:none;color:#ffffffd1;text-align:left;background:0 0;border-radius:12px;justify-content:flex-start;align-items:center;gap:12px;width:100%;padding:12px 14px;font-weight:600;display:flex;transform:none}.nav-link svg{fill:currentColor;opacity:.9;width:18px;height:18px}.nav-link:hover,.nav-link.active{box-shadow:none;color:#fff;background:#ffffff1a;transform:none}.nav-link.active{background:#25d36629;border:1px solid #25d36638}.user-card{background:#ffffff0f;border:1px solid #ffffff14;border-radius:14px;align-items:center;gap:12px;padding:12px;display:flex}.user-avatar{color:#fff;background:linear-gradient(135deg,#25d366,#0f8f7f);border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;font-weight:800;display:flex}.user-card strong{font-size:14px;display:block}.user-card span{color:#ffffff94;font-size:12px}.topbar-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.topbar-logout{border:1px solid var(--border);box-shadow:var(--shadow-sm);color:var(--text);background:#fff;border-radius:0;align-self:center;align-items:center;gap:6px;min-height:44px;margin:0;padding:8px 12px;font-size:13px;display:inline-flex}.topbar-logout svg{fill:currentColor;width:18px;height:18px}.topbar-logout:hover{background:var(--danger-soft);box-shadow:var(--shadow-sm);color:var(--danger);border-color:#fecaca;transform:none}.admin-main{grid-template-rows:auto 1fr;min-width:0;display:grid}.admin-topbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:5;background:#ffffffd1;justify-content:space-between;align-items:center;gap:16px;padding:12px 20px;display:flex;position:sticky;top:0}.topbar-eyebrow{color:var(--primary-dark);letter-spacing:.08em;text-transform:uppercase;margin:0 0 2px;font-size:11px;font-weight:700}.admin-topbar h1{margin:0 0 2px;font-size:1.25rem;line-height:1.15}.admin-topbar .muted{margin:0;font-size:12px;line-height:1.3}.topbar-badge{background:var(--primary-light);color:var(--primary-dark);white-space:nowrap;border:1px solid #c9ebe4;border-radius:999px;padding:8px 14px;font-size:12px;font-weight:700}.admin-content{padding:24px 28px 32px}.page-panel{gap:20px;max-width:1400px;display:grid}.settings-card{max-width:640px}.settings-card-header{align-items:center;gap:16px;margin-bottom:20px;display:flex}.settings-icon-wrap{background:var(--primary-light);color:var(--primary-dark);border-radius:14px;justify-content:center;align-items:center;width:52px;height:52px;display:flex}.settings-icon-wrap svg{fill:currentColor;width:24px;height:24px}.history-table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow:auto}.history-table{border-collapse:collapse;background:#fff;width:100%;min-width:760px}.history-table thead{background:var(--bg-soft)}.history-table th{color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:700}.history-table th,.history-table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:14px 16px}.history-table tbody tr:hover{background:#fbfdfc}.history-message{color:var(--text);white-space:pre-wrap;max-width:320px}.history-details{margin-bottom:14px}@media (width<=1100px){.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.stat-card{padding:8px 10px}.stat-label{font-size:10px}.stat-value{font-size:1rem}.stat-meta{font-size:10px}}@media (width<=900px){.login-shell,.admin-shell{grid-template-columns:1fr}.login-brand-panel{min-height:auto;padding:24px}.login-brand-content{text-align:center;width:100%;margin:0 auto}.login-logo{margin-left:auto;margin-right:auto;display:inline-flex}.login-brand-copy,.login-feature-list{display:none}.login-brand-content h1{margin-bottom:0;font-size:1.35rem}.login-form-panel{padding:24px}.admin-sidebar{gap:18px}.admin-topbar,.admin-content{padding-left:18px;padding-right:18px}.grid.two{grid-template-columns:1fr}.card-title,.section-toolbar,.qr-box{flex-direction:column;align-items:flex-start}.form-row,.target-row{grid-template-columns:1fr}.pagination-bar,.pagination-actions{flex-direction:column;align-items:stretch;width:100%}}