:root{--bg: #f6f7fb;--surface: #ffffff;--border: #e6e8ef;--border-strong: #d5d9e2;--text: #16181d;--text-dim: #6b7280;--accent: #4f46e5;--accent-hover: #4338ca;--accent-soft: #eef2ff;--danger: #dc2626;--ok: #16a34a;--warn: #d97706;--sidebar-bg: #0d1117;--sidebar-text: #8b95a7;--sidebar-active: rgba(255, 255, 255, .06);--radius: 12px;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 2px 8px rgba(16, 24, 40, .05);--shadow-lg: 0 12px 32px -8px rgba(16, 24, 40, .18);--ring: 0 0 0 3px rgba(79, 70, 229, .18)}*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}button{font:inherit}input,select,textarea{font:inherit;color:inherit}::selection{background:#4f46e52e}.shell{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:linear-gradient(180deg,#0d1117,#101725);color:var(--sidebar-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar .brand{padding:22px 20px 16px;color:#fff;font-weight:700;font-size:15px;letter-spacing:.2px;border-bottom:1px solid rgba(255,255,255,.07);display:flex;align-items:center;gap:11px}.sidebar .brand .logo-mark{width:34px;height:34px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6);box-shadow:0 4px 12px #6366f159,inset 0 1px #ffffff40}.sidebar .brand small{display:block;font-weight:500;color:var(--sidebar-text);font-size:11px;margin-top:1px;letter-spacing:.3px;text-transform:uppercase}.sidebar nav{padding:14px 10px;display:flex;flex-direction:column;gap:3px;flex:1}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--sidebar-text);text-decoration:none;font-weight:500;position:relative;transition:background .15s ease,color .15s ease}.sidebar nav a svg{flex-shrink:0;opacity:.75;transition:opacity .15s ease}.sidebar nav a .count{margin-left:auto;background:linear-gradient(135deg,#f43f5e,#e11d48);color:#fff;border-radius:999px;font-size:11px;font-weight:700;line-height:1;padding:3px 7px;box-shadow:0 2px 6px #e11d4866}.sidebar nav a:hover{background:var(--sidebar-active);color:#e5e7eb}.sidebar nav a:hover svg{opacity:1}.sidebar nav a.active{background:linear-gradient(90deg,#6366f129,#6366f10f);color:#fff}.sidebar nav a.active svg{opacity:1}.sidebar nav a.active:before{content:"";position:absolute;left:-10px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:linear-gradient(180deg,#6366f1,#8b5cf6)}.sidebar .foot{padding:14px 16px 16px;border-top:1px solid rgba(255,255,255,.07);font-size:12px}.sidebar .foot .who{color:#e5e7eb;margin-bottom:10px;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:9px;font-weight:500}.sidebar .foot .who .avatar{width:28px;height:28px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff;background:linear-gradient(135deg,#6366f1,#a855f7)}.sidebar .foot button{width:100%;background:#ffffff08;border:1px solid rgba(255,255,255,.12);color:var(--sidebar-text);border-radius:8px;padding:7px 0;cursor:pointer;font-weight:500;transition:color .15s ease,border-color .15s ease,background .15s ease}.sidebar .foot button:hover{color:#fff;border-color:#ffffff4d;background:#ffffff0f}.main{flex:1;padding:32px 36px;max-width:1240px}.page-loader{padding:60px;text-align:center;color:var(--text-dim)}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:12px;flex-wrap:wrap}.page-head h1{margin:0;font-size:22px;font-weight:700;letter-spacing:-.3px}.page-head .crumbs{font-size:13px;color:var(--text-dim);margin-bottom:5px}.page-head .crumbs a{color:var(--accent);text-decoration:none;font-weight:500}.page-head .crumbs a:hover{text-decoration:underline}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:22px}.card .card-title{padding:15px 18px;font-weight:600;font-size:15px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px 18px;border-bottom:1px solid var(--border);vertical-align:middle}th{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--text-dim);font-weight:600;background:#fafbfd}tbody tr:last-child td{border-bottom:none}tbody tr{transition:background .1s ease}tbody tr:hover{background:#f7f9fe}td.actions{text-align:right;white-space:nowrap}.empty{padding:36px 16px;text-align:center;color:var(--text-dim)}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid transparent;border-radius:8px;padding:8px 15px;font-weight:600;font-size:13.5px;cursor:pointer;background:linear-gradient(180deg,#5b52f0,var(--accent));color:#fff;box-shadow:0 1px 2px #4f46e559,inset 0 1px #ffffff26;transition:background .15s ease,box-shadow .15s ease,transform .05s ease}.btn:hover{background:var(--accent-hover);box-shadow:0 3px 10px #4f46e559}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:none;box-shadow:var(--ring)}.btn:disabled{opacity:.55;cursor:default;transform:none}.btn.secondary{background:var(--surface);color:var(--text);border-color:var(--border-strong);box-shadow:0 1px 2px #1018280d}.btn.secondary:hover{background:#f4f6fa;border-color:#c3c9d6;box-shadow:0 1px 2px #1018280d}.btn.danger{background:var(--surface);color:var(--danger);border-color:var(--border-strong);box-shadow:0 1px 2px #1018280d}.btn.danger:hover{background:#fef2f2;border-color:#fca5a5;box-shadow:0 1px 2px #dc26261f}.btn.sm{padding:5px 11px;font-size:12.5px;border-radius:7px}.btn.link{background:none;border:none;color:var(--accent);padding:4px 6px;box-shadow:none}.btn.link:hover{text-decoration:underline;background:none;box-shadow:none}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.1px;border:1px solid transparent}.badge.ok{background:#ecfdf3;color:#157347;border-color:#c9f0d8}.badge.off{background:#f3f4f6;color:#6b7280;border-color:#e5e7eb}.badge.warn{background:#fffaeb;color:#b45309;border-color:#fde8b8}.badge.role{background:#f2effe;color:#6d28d9;border-color:#e2dbfc}.badge.none{background:#fef2f2;color:#b91c1c;border-color:#fdd9d9}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px}.dot.on{background:var(--ok);box-shadow:0 0 0 3px #16a34a26}.dot.idle{background:var(--warn);box-shadow:0 0 0 3px #d9770626}.dot.off{background:#d1d5db}.field{margin-bottom:15px}.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--border-strong);border-radius:8px;padding:9px 12px;background:#fff;transition:border-color .15s ease,box-shadow .15s ease}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:var(--ring)}.field input::placeholder,.field textarea::placeholder{color:#9aa1ae}.field .hint{font-size:12px;color:var(--text-dim);margin-top:5px}.form-row{display:flex;gap:12px}.form-row .field{flex:1}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#090c148c;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:flex-start;justify-content:center;padding:8vh 16px;z-index:50;animation:backdrop-in .18s ease}.modal{background:var(--surface);border-radius:14px;width:100%;max-width:480px;box-shadow:0 24px 64px -12px #00000059;animation:modal-in .2s cubic-bezier(.16,1,.3,1)}.modal.wide{max-width:780px}.modal .modal-head{padding:18px 22px;font-weight:700;font-size:16px;border-bottom:1px solid var(--border);letter-spacing:-.2px}.modal .modal-body{padding:22px}.modal .modal-foot{padding:15px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;background:#fafbfd;border-radius:0 0 14px 14px}@keyframes backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.alert{border-radius:8px;padding:11px 13px;margin-bottom:15px;font-size:13px;font-weight:500}.alert.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}.alert.success{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}.key-box{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;background:linear-gradient(160deg,#0f172a,#1e1b4b);color:#a5f3fc;border-radius:10px;padding:14px;word-break:break-all;-webkit-user-select:all;user-select:all;border:1px solid rgba(165,243,252,.15);box-shadow:inset 0 1px #ffffff0f}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(800px 500px at 15% 10%,rgba(99,102,241,.25),transparent 60%),radial-gradient(700px 500px at 90% 85%,rgba(168,85,247,.18),transparent 60%),linear-gradient(180deg,#0d1117,#111827)}.login-card{background:var(--surface);border-radius:16px;padding:36px;width:100%;max-width:390px;box-shadow:0 32px 80px -16px #00000080,0 0 0 1px #ffffff0f;animation:modal-in .3s cubic-bezier(.16,1,.3,1)}.login-card .logo-mark{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6);box-shadow:0 8px 20px #6366f166,inset 0 1px #ffffff40;margin-bottom:18px}.login-card h1{margin:0 0 4px;font-size:21px;font-weight:700;letter-spacing:-.3px}.login-card .sub{color:var(--text-dim);margin-bottom:24px;font-size:13px}.login-card .btn{width:100%;justify-content:center;padding:11px;font-size:14px}.muted{color:var(--text-dim)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}:root{--viz-sent: #2a78d6;--viz-received: #eb6834;--viz-imessage: #2a78d6;--viz-sms: #008300;--viz-other: #98a2b3}.stats-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px;font-size:13px}.period-switch{display:inline-flex;border:1px solid var(--border-strong);border-radius:8px;overflow:hidden;background:var(--surface)}.period-switch button{border:none;background:none;padding:6px 14px;font-size:12.5px;font-weight:550;color:var(--text-dim);cursor:pointer;transition:background .15s ease,color .15s ease}.period-switch button+button{border-left:1px solid var(--border)}.period-switch button:hover{background:#f6f7f9}.period-switch button.active{background:var(--accent-soft);color:var(--accent-hover)}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:20px}.stat-tile{border:1px solid var(--border);border-radius:10px;padding:12px 14px}.stat-tile .stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);font-weight:600;margin-bottom:4px}.stat-tile .stat-value{font-size:22px;font-weight:700;letter-spacing:-.3px;line-height:1.2}.stat-tile .stat-value.alert{color:var(--danger)}.stat-tile .stat-sub{font-size:11.5px;color:var(--text-dim);margin-top:2px}.stat-section{margin-bottom:22px}.stat-section:last-child{margin-bottom:4px}.stat-section-sub{font-size:12.5px;color:var(--text-dim);margin:-6px 0 10px}.split-heading{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);font-weight:600;margin-bottom:10px}.split-heading.heading-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.chart{padding:6px 2px 0}.chart-plot{position:relative;height:150px;margin-bottom:6px;margin-right:44px}.chart-gridline{position:absolute;left:0;right:0;border-top:1px solid #eceef2;pointer-events:none}.chart-gridline span{position:absolute;left:calc(100% + 8px);top:-7px;font-size:10.5px;color:#9aa1ae;font-variant-numeric:tabular-nums}.chart-cols{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-end;gap:2px}.chart-col{flex:1;height:100%;min-width:0;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;padding:0 1px;border-radius:4px;cursor:default}.chart-col.hovered{background:#4f46e50f}.chart-seg{width:100%;border-radius:4px 4px 0 0;min-height:2px}.chart-xlabels{display:flex;gap:2px;margin-right:44px}.chart-xlabel{flex:1;min-width:0;font-size:10.5px;color:#9aa1ae;white-space:nowrap;overflow:visible}.chart-tip{position:absolute;bottom:calc(100% + 2px);background:#0c111d;color:#e2e8f0;border-radius:8px;padding:8px 11px;font-size:12px;line-height:1.6;box-shadow:var(--shadow-lg);pointer-events:none;white-space:nowrap;z-index:5}.chart-tip .tip-date{font-weight:600;margin-bottom:2px}.chart-tip .tip-row{display:flex;align-items:center;gap:6px}.chart-tip strong{margin-left:auto;padding-left:12px;font-variant-numeric:tabular-nums}.chart-tip .tip-note{color:#fca5a5;font-size:11.5px;margin-top:2px}.chart-empty{padding:40px 0;text-align:center;color:var(--text-dim);font-size:13px}.chart-empty.slim{padding:14px 0;text-align:left}.chart-skeleton{padding:10px 0}.chart-legend{display:inline-flex;gap:14px;font-weight:450;font-size:12px;color:var(--text-dim);text-transform:none;letter-spacing:0}.legend-item{display:inline-flex;align-items:center;gap:6px}.legend-item strong{color:var(--text);font-variant-numeric:tabular-nums}.legend-dot{width:9px;height:9px;border-radius:3px;flex-shrink:0}.limit-line{position:absolute;left:0;right:0;border-top:2px dashed var(--danger);opacity:.65;pointer-events:none;z-index:2}.limit-line span{position:absolute;right:0;top:-18px;font-size:10.5px;font-weight:600;color:var(--danger);background:var(--surface);padding:1px 5px;border-radius:4px}.split-bar{display:flex;gap:2px;height:14px;border-radius:6px;overflow:hidden;margin-bottom:12px}.split-seg{border-radius:3px;min-width:3px}.split-legend{display:flex;gap:20px;flex-wrap:wrap;font-size:13px}.skeleton{display:inline-block;border-radius:6px;background:linear-gradient(90deg,#eef0f4 25%,#f7f8fa,#eef0f4 75%);background-size:200% 100%;animation:shimmer 1.4s ease infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(max-width:700px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c9ced9;border-radius:999px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:#aab2c2}