/* XSQUARE Outreach — design system (light) */
:root{
  --brand:#C4161B; --brand-600:#A81217; --brand-700:#8E0F13; --brand-50:#FDF1F1; --brand-100:#FBE1E2;
  --bg:#F6F6F7; --surface:#FFFFFF; --border:#E5E5E8; --border-strong:#D4D4D9;
  --text:#18181B; --text-2:#52525B; --text-3:#8A8A93;
  --green:#15803D; --green-bg:#ECFDF3; --amber:#B45309; --amber-bg:#FFF7E6; --blue:#1D4ED8; --blue-bg:#EEF4FF; --red:#B91C1C; --red-bg:#FEF2F2; --gray-bg:#F1F1F3;
  --radius:8px; --radius-sm:6px; --shadow:0 1px 2px rgba(16,24,40,.05); --shadow-lg:0 10px 30px rgba(16,24,40,.12);
  --sidebar:240px; --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none} a:hover{color:var(--brand-700)}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:650;letter-spacing:-.01em}
h1{font-size:22px} h2{font-size:17px} h3{font-size:15px}
p{margin:0 0 10px} small,.muted{color:var(--text-3)} .text-2{color:var(--text-2)}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
code{background:var(--gray-bg);padding:2px 5px;border-radius:4px;word-break:break-all}
hr{border:none;border-top:1px solid var(--border);margin:18px 0}
svg.i{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;vertical-align:-3px}

/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar);background:var(--surface);border-right:1px solid var(--border);position:fixed;top:0;bottom:0;left:0;display:flex;flex-direction:column;z-index:40;transition:transform .2s}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;font-weight:800;font-size:15px;letter-spacing:.02em;color:var(--text)}
.brand-mark{width:30px;height:30px;border-radius:7px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900;font-size:15px}
.brand small{display:block;font-weight:500;font-size:11px;color:var(--text-3);letter-spacing:0}
.nav{padding:6px 10px;overflow-y:auto;flex:1}
.nav-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);padding:14px 10px 6px;font-weight:600}
.nav a{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--radius-sm);color:var(--text-2);font-weight:500;margin-bottom:1px}
.nav a:hover{background:var(--gray-bg);color:var(--text)}
.nav a.active{background:var(--brand-50);color:var(--brand)}
.nav a .count{margin-left:auto;background:var(--brand);color:#fff;border-radius:10px;font-size:11px;padding:0 7px;line-height:18px}
.sidebar-foot{border-top:1px solid var(--border);padding:12px 14px;font-size:12px;color:var(--text-3)}
.main{flex:1;margin-left:var(--sidebar);min-width:0}
.topbar{height:58px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;padding:0 24px;position:sticky;top:0;z-index:30}
.topbar .spacer{flex:1}
.content{padding:24px;max-width:1400px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.page-head p{margin:4px 0 0;color:var(--text-2)}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.menu-toggle{display:none;background:none;border:0;padding:6px;cursor:pointer;color:var(--text)}

/* Cards & grid */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--border)}
.card-body{padding:18px}
.card + .card{margin-top:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-side{grid-template-columns:minmax(0,1fr) 340px}
.stat{padding:16px 18px}
.stat .label{font-size:12px;color:var(--text-2);font-weight:500;display:flex;align-items:center;gap:6px}
.stat .value{font-size:24px;font-weight:700;margin-top:4px;letter-spacing:-.02em}
.stat .sub{font-size:12px;color:var(--text-3);margin-top:2px}
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;border:1px solid var(--border);border-radius:var(--radius);background:var(--border);overflow:hidden}
.stats-row .stat{background:var(--surface)}
.na{color:var(--text-3);font-size:13px;font-weight:500}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 14px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-weight:550;cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s}
.btn:hover{background:var(--gray-bg);color:var(--text)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff}
.btn-danger{color:var(--red);border-color:#F3C9C9} .btn-danger:hover{background:var(--red-bg);color:var(--red)}
.btn-ghost{border-color:transparent;background:transparent} .btn-ghost:hover{background:var(--gray-bg)}
.btn-sm{height:30px;padding:0 10px;font-size:13px} .btn-xs{height:26px;padding:0 8px;font-size:12px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}
form.inline{display:inline}

/* Forms */
.field{margin-bottom:14px}
label,.label{display:block;font-weight:550;font-size:13px;margin-bottom:5px;color:var(--text)}
.hint{font-size:12px;color:var(--text-3);margin-top:4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=date],input[type=time],input[type=datetime-local],input[type=search],select,textarea{
  width:100%;height:36px;padding:0 11px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:#fff;font:inherit;color:var(--text);outline:none;transition:border-color .12s,box-shadow .12s}
textarea{height:auto;min-height:90px;padding:9px 11px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-100)}
input[type=checkbox],input[type=radio]{accent-color:var(--brand);width:15px;height:15px;vertical-align:-2px}
.check{display:flex;align-items:center;gap:8px;font-weight:500;margin-bottom:8px;cursor:pointer}
.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px} .row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.input-group{display:flex;gap:8px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.filters input,.filters select{width:auto;min-width:150px}
.days{display:flex;gap:6px;flex-wrap:wrap}
.days label{display:flex;align-items:center;gap:5px;border:1px solid var(--border-strong);border-radius:6px;padding:5px 10px;font-weight:500;cursor:pointer;margin:0}

/* Tables */
.table-wrap{overflow-x:auto}
table.table{width:100%;border-collapse:collapse}
.table th{text-align:left;font-size:12px;font-weight:600;color:var(--text-2);background:#FAFAFB;padding:9px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
.table td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tbody tr:hover{background:#FCFCFD}
.table .num{text-align:right;font-variant-numeric:tabular-nums}
.table .strong{font-weight:600;color:var(--text)}
.table-compact td{padding:8px 14px}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:550;padding:1px 8px;border-radius:999px;line-height:20px;white-space:nowrap}
.badge-green{background:var(--green-bg);color:var(--green)} .badge-amber{background:var(--amber-bg);color:var(--amber)}
.badge-red{background:var(--red-bg);color:var(--red)} .badge-blue{background:var(--blue-bg);color:var(--blue)}
.badge-gray{background:var(--gray-bg);color:var(--text-2)} .badge-brand{background:var(--brand-50);color:var(--brand)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}

/* Alerts */
.alert{padding:11px 14px;border-radius:var(--radius-sm);margin-bottom:14px;border:1px solid;font-size:13.5px}
.alert-success{background:var(--green-bg);border-color:#BBE5C8;color:#14532D}
.alert-error{background:var(--red-bg);border-color:#F5C2C2;color:#7F1D1D}
.alert-warning{background:var(--amber-bg);border-color:#F6DDA8;color:#78350F}
.alert-info{background:var(--blue-bg);border-color:#C9D8FB;color:#1E3A8A}
.alert ul{margin:6px 0 0;padding-left:18px}

/* Tabs */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:18px;overflow-x:auto}
.tabs a{padding:9px 14px;color:var(--text-2);font-weight:550;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs a.active{color:var(--brand);border-color:var(--brand)}

/* Empty */
.empty{text-align:center;padding:44px 20px;color:var(--text-2)}
.empty .icon{width:44px;height:44px;border-radius:10px;background:var(--brand-50);color:var(--brand);display:grid;place-items:center;margin:0 auto 12px}
.empty h3{margin-bottom:4px}

/* Pagination */
.pagination{display:flex;gap:6px;align-items:center;justify-content:space-between;padding:12px 14px;border-top:1px solid var(--border);font-size:13px;color:var(--text-2)}

/* Dropdown */
.dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;right:0;top:calc(100% + 6px);min-width:220px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:6px;z-index:50}
.dropdown.open .dropdown-menu{display:block}
.dropdown-menu a,.dropdown-menu button{display:flex;width:100%;align-items:center;gap:8px;padding:7px 10px;border-radius:5px;color:var(--text);background:none;border:0;font:inherit;text-align:left;cursor:pointer}
.dropdown-menu a:hover,.dropdown-menu button:hover{background:var(--gray-bg)}
.dropdown-menu .sep{border-top:1px solid var(--border);margin:5px 0}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--brand-50);color:var(--brand);display:grid;place-items:center;font-weight:700;font-size:12px}

/* Modal */
.modal{display:none;position:fixed;inset:0;background:rgba(17,17,20,.45);z-index:100;align-items:flex-start;justify-content:center;padding:60px 16px;overflow-y:auto}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:10px;width:100%;max-width:560px;box-shadow:var(--shadow-lg)}
.modal-box.lg{max-width:820px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--border)}
.modal-body{padding:18px} .modal-foot{padding:12px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}

/* Auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:30px 16px;background:var(--bg)}
.auth-box{width:100%;max-width:420px}
.auth-box.wide{max-width:620px}
.auth .brand{justify-content:center;font-size:18px;padding:0 0 22px}
.auth .card-body{padding:26px}
.auth h1{font-size:20px;margin-bottom:4px}
.auth-foot{text-align:center;margin-top:16px;color:var(--text-2);font-size:13px}

/* Sequence editor */
.step{border:1px solid var(--border);border-radius:var(--radius);background:#fff;margin-bottom:12px}
.step-head{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);background:#FAFAFB;border-radius:var(--radius) var(--radius) 0 0}
.step-num{width:24px;height:24px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;font-size:12px;display:grid;place-items:center}
.step-body{padding:14px}
.delay{display:flex;align-items:center;gap:8px;color:var(--text-2);font-size:13px;margin:-2px 0 12px 12px}
.delay input{width:70px;height:30px}
.editor{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:#fff}
.editor:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-100)}
.editor-toolbar{display:flex;gap:2px;flex-wrap:wrap;padding:5px;border-bottom:1px solid var(--border);background:#FAFAFB;border-radius:6px 6px 0 0}
.editor-toolbar button,.editor-toolbar select{height:28px;min-width:28px;border:0;background:none;border-radius:4px;cursor:pointer;color:var(--text-2);font:inherit;font-size:12.5px;padding:0 7px;width:auto}
.editor-toolbar button:hover{background:var(--gray-bg);color:var(--text)}
.editor-area{min-height:180px;padding:12px;outline:none;line-height:1.6}
.editor-area:empty:before{content:attr(data-placeholder);color:var(--text-3)}
.editor textarea.source{border:0;border-radius:0 0 6px 6px;min-height:180px;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;display:none;box-shadow:none}
.editor.source-mode .editor-area{display:none} .editor.source-mode textarea.source{display:block}

/* Inbox */
.inbox{display:grid;grid-template-columns:190px 320px minmax(0,1fr);height:calc(100vh - 58px);background:#fff;border-top:0}
.inbox-col{border-right:1px solid var(--border);overflow-y:auto}
.inbox-col:last-child{border-right:0}
.inbox-folders{padding:12px 10px;background:#FCFCFD}
.inbox-folders a{display:flex;justify-content:space-between;align-items:center;padding:6px 10px;border-radius:6px;color:var(--text-2);font-weight:500}
.inbox-folders a.active{background:var(--brand-50);color:var(--brand)}
.inbox-folders a:hover{background:var(--gray-bg)}
.conv{display:block;padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text)}
.conv:hover{background:#FAFAFB;color:var(--text)}
.conv.active{background:var(--brand-50)}
.conv.unread .conv-name{font-weight:700} .conv.unread:before{content:'';float:left;width:7px;height:7px;border-radius:50%;background:var(--brand);margin:7px 7px 0 -4px}
.conv-top{display:flex;justify-content:space-between;gap:8px;font-size:13.5px}
.conv-sub{font-size:13px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv-prev{font-size:12.5px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.thread{padding:20px 24px}
.msg{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;background:#fff}
.msg.out{background:#FCFCFD;border-left:3px solid var(--brand)}
.msg-head{display:flex;justify-content:space-between;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);font-size:13px}
.msg-body{padding:12px 14px;white-space:pre-wrap;word-wrap:break-word;font-size:13.5px}
.msg-body iframe{width:100%;border:0;min-height:120px}
.note{background:#FFFBEB;border:1px solid #F6E3A8;border-radius:6px;padding:8px 12px;margin-bottom:8px;font-size:13px}
.lead-panel dt{font-size:12px;color:var(--text-3);margin-top:8px} .lead-panel dd{margin:0;font-weight:500;word-break:break-word}

/* Misc */
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px 16px;font-size:13.5px} .kv dt{color:var(--text-2)} .kv dd{margin:0;word-break:break-word}
.dns-record{background:#FAFAFB;border:1px solid var(--border);border-radius:6px;padding:10px 12px;margin:6px 0;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;word-break:break-all}
.progress{height:6px;background:var(--gray-bg);border-radius:3px;overflow:hidden} .progress > span{display:block;height:100%;background:var(--brand)}
.chart-box{position:relative;height:260px}
.provider-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.provider-card{border:1px solid var(--border);border-radius:var(--radius);padding:18px;background:#fff;display:flex;flex-direction:column;gap:8px}
.provider-card .logo{width:38px;height:38px;border-radius:8px;display:grid;place-items:center;font-weight:800;color:#fff}
.plan-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.plan{border:1px solid var(--border);border-radius:var(--radius);padding:20px;background:#fff;display:flex;flex-direction:column}
.plan.current{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}
.plan .price{font-size:28px;font-weight:750;margin:6px 0} .plan .price small{font-size:13px;font-weight:500}
.plan ul{list-style:none;padding:0;margin:12px 0 18px;flex:1} .plan li{padding:4px 0;color:var(--text-2);font-size:13.5px} .plan li:before{content:'✓';color:var(--brand);font-weight:700;margin-right:8px}
.toast{position:fixed;bottom:20px;right:20px;background:var(--text);color:#fff;padding:10px 16px;border-radius:8px;box-shadow:var(--shadow-lg);z-index:200;font-size:13.5px}
.preview-frame{width:100%;border:1px solid var(--border);border-radius:6px;min-height:320px;background:#fff}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}
.flex{display:flex;align-items:center;gap:8px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.right{text-align:right}.nowrap{white-space:nowrap}.w-100{width:100%}
.ellipsis{max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-block;vertical-align:bottom}

@media (max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g-side{grid-template-columns:1fr}.inbox{grid-template-columns:180px 300px 1fr}.provider-cards,.plan-cards{grid-template-columns:1fr}}
@media (max-width:860px){
  .sidebar{transform:translateX(-100%)} body.nav-open .sidebar{transform:none;box-shadow:var(--shadow-lg)}
  .main{margin-left:0} .menu-toggle{display:block} .content{padding:16px}
  .g2,.g3,.g4,.row,.row3{grid-template-columns:1fr}
  .inbox{grid-template-columns:1fr;height:auto} .inbox-folders{display:flex;overflow-x:auto;gap:4px}
  .kv{grid-template-columns:1fr}
}