:root{color:#111827;background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.4;font-weight:400}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#fff}button,input,select,textarea{font:inherit}button{border:0;cursor:pointer}.app-shell{display:grid;grid-template-columns:244px 1fr;min-height:100vh}.sidebar{border-right:1px solid #e5e7eb;padding:18px 14px;background:#fbfdff}.brand{display:flex;align-items:center;gap:10px;height:42px;padding:0 8px;font-weight:760}.brand-mark{display:grid;width:30px;height:30px;place-items:center;border-radius:8px;color:#fff;background:#2563eb}.nav{display:grid;gap:4px;margin-top:20px}.nav-item{display:flex;align-items:center;gap:10px;height:38px;padding:0 10px;border-radius:8px;color:#475569;background:transparent;text-align:left}.nav-item.active,.nav-item:hover{color:#0f172a;background:#eaf2ff}.main{min-width:0;padding:22px 28px 36px;background:#fff}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.topbar h1{margin:0;font-size:24px;line-height:1.15}.topbar p{margin:4px 0 0;color:#64748b;font-size:13px}.topbar-actions{display:flex;align-items:center;gap:10px;color:#64748b;font-size:13px}.env-dot{width:8px;height:8px;border-radius:50%;background:#10b981}.ghost-button,.danger-button,.form-grid button,.login-panel button{height:34px;padding:0 13px;border-radius:8px;color:#fff;background:#2563eb}.ghost-button{color:#1e293b;background:#f1f5f9}.danger-button{background:#dc2626}.ghost-button:disabled,.danger-button:disabled{cursor:default;opacity:.55}.link-button{padding:0;color:#2563eb;background:transparent;text-align:left}.page-stack{display:grid;gap:16px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.stats-grid.six{grid-template-columns:repeat(3,minmax(0,1fr))}.stat-tile,.panel{border:1px solid #e5e7eb;border-radius:8px;background:#fff}.stat-tile{display:grid;gap:8px;padding:16px}.stat-tile span{color:#64748b;font-size:13px}.stat-tile strong{font-size:28px;line-height:1}.stat-tile.blue{border-top:3px solid #2563eb}.stat-tile.teal{border-top:3px solid #0d9488}.stat-tile.amber{border-top:3px solid #d97706}.stat-tile.red{border-top:3px solid #dc2626}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(360px,.7fr);gap:16px}.panel{min-width:0;padding:16px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.detail-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.form-error{border:1px solid #fecaca;border-radius:8px;padding:9px 10px;color:#b91c1c;background:#fef2f2;font-size:13px}.panel h2,.panel-head h2{margin:0;font-size:15px}.status-pill,.badge{display:inline-flex;align-items:center;min-height:22px;padding:0 8px;border-radius:999px;color:#1d4ed8;background:#dbeafe;font-size:12px}.status-pill.teal,.badge.succeeded{color:#0f766e;background:#ccfbf1}.badge.failed{color:#b91c1c;background:#fee2e2}.badge.queued,.badge.processing,.badge.pending{color:#b45309;background:#fef3c7}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:10px 8px;border-bottom:1px solid #eef2f7;text-align:left;vertical-align:top}th{color:#64748b;font-size:12px;font-weight:700}.log-list{display:grid;gap:10px}.log-item{display:grid;gap:5px;padding:10px;border:1px solid #eef2f7;border-radius:8px}.log-item div{display:flex;justify-content:space-between;gap:8px;color:#64748b;font-size:12px}.log-item p{margin:0;color:#0f172a;font-size:13px;overflow-wrap:anywhere}.chart-box{height:230px}.truncate{display:inline-block;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.form-panel{display:grid;gap:12px}.form-section{display:grid;gap:12px;padding-top:14px;border-top:1px solid #eef2f7}.form-section:first-of-type{padding-top:0;border-top:0}.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.section-head h3{margin:0;font-size:14px;line-height:1.3}.section-head span{max-width:520px;color:#64748b;font-size:12px;text-align:right}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.broadcast{grid-template-columns:1fr}.field-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.field-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.form-field{display:grid;gap:6px;min-width:0}.form-field>span{color:#334155;font-size:13px;font-weight:700}.form-field small,.switch-list small{color:#64748b;font-size:12px;line-height:1.35}.compact-textarea{min-height:72px}.option-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.option-pill{display:flex;min-height:42px;align-items:center;gap:8px;border:1px solid #dbe4ee;border-radius:8px;padding:8px 10px;color:#334155;background:#fff;font-size:13px}.option-pill.active{border-color:#93c5fd;color:#1d4ed8;background:#eff6ff}.option-pill input{width:auto;min-height:auto}.switch-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.switch-list label{display:flex;align-items:flex-start;gap:10px;border:1px solid #eef2f7;border-radius:8px;padding:10px}.switch-list input{width:auto;min-height:auto;margin-top:3px}.switch-list span{display:grid;gap:3px;color:#334155;font-size:13px;font-weight:700}.muted-cell{color:#475569}.toolbar,.row-actions,.segmented,.check-grid{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.toolbar{justify-content:flex-end;margin-bottom:10px}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;color:#64748b;font-size:13px}.pagination div{display:flex;gap:8px}.pagination button{min-height:32px;border-radius:8px;padding:0 10px;color:#1e293b;background:#f1f5f9}.pagination button:disabled{cursor:default;opacity:.45}.toolbar select,.toolbar input,.compact-input{width:auto;min-width:150px}.segmented{margin-bottom:10px}.segmented button,.row-actions button,.panel>button,.detail-panel button{min-height:32px;border-radius:8px;padding:0 10px;color:#1e293b;background:#f1f5f9}.segmented button.active,.row-actions button:hover,.panel>button:hover,.detail-panel button:hover{color:#fff;background:#2563eb}.check-grid label,.inline-check{display:inline-flex;gap:6px;align-items:center;color:#334155;font-size:13px}.check-grid input,.inline-check input{width:auto;min-height:auto}.empty-state{display:grid;min-height:180px;place-items:center;color:#64748b;border:1px dashed #cbd5e1;border-radius:8px;background:#f8fafc}input,select,textarea{width:100%;min-height:36px;border:1px solid #dbe4ee;border-radius:8px;padding:8px 10px;color:#0f172a;background:#fff}textarea{min-height:120px;resize:vertical}.settings-list{display:grid;gap:12px}.setting-row{display:grid;gap:8px}.setting-row textarea{min-height:180px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px}.status-text{margin:0;color:#0f766e;font-size:13px}.user-admin-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:16px;align-items:start}.detail-panel{display:grid;gap:14px}.mini-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.mini-stats span{min-width:0;border:1px solid #eef2f7;border-radius:8px;padding:8px;color:#334155;font-size:12px;overflow-wrap:anywhere}.balance-form{display:grid;grid-template-columns:.8fr .6fr 1fr auto;gap:8px}.balance-form button{min-height:36px;border-radius:8px;padding:0 12px;color:#fff;background:#2563eb}.message-history{display:grid;gap:8px;max-height:460px;overflow:auto}.message-row{display:grid;gap:5px;border:1px solid #eef2f7;border-radius:8px;padding:10px}.message-row div{display:flex;justify-content:space-between;gap:8px;color:#64748b;font-size:12px}.message-row p{margin:0;color:#0f172a;font-size:13px;overflow-wrap:anywhere}.message-row small{color:#64748b;overflow-wrap:anywhere}.media-preview{display:block;width:min(220px,100%);max-height:220px;border:1px solid #e5e7eb;border-radius:8px;object-fit:cover;background:#f8fafc}.media-preview.small{width:96px;max-height:96px}.media-cell{display:grid;gap:8px;min-width:220px}pre{margin:0;overflow:auto;border-radius:8px;padding:12px;color:#334155;background:#f8fafc;font-size:12px}.login-screen{display:grid;min-height:100vh;place-items:center;background:#f8fafc}.login-panel{display:grid;gap:12px;width:min(360px,calc(100vw - 32px));padding:24px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}.login-panel h1{margin:0 0 6px;font-size:24px}.error-text{margin:0;color:#dc2626;font-size:13px}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:sticky;top:0;z-index:5;overflow-x:auto;border-right:0;border-bottom:1px solid #e5e7eb}.brand{display:none}.nav{display:flex;margin-top:0;min-width:max-content}.main{padding:18px 14px 28px}.stats-grid,.dashboard-grid,.user-admin-grid,.form-grid,.field-grid,.option-grid,.switch-list,.balance-form,.mini-stats,.stats-grid.six{grid-template-columns:1fr}.topbar{align-items:flex-start;gap:12px}.section-head{display:grid;gap:4px}.section-head span{text-align:left}}