/* MarkLab CRM - Author: Ahmad Aehtisham */
:root{--bg:#f4f6fa;--card:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--soft:#f1f5f9;--accent:#2563eb;--accent-text:#fff;--accent-soft:#e8efff;
--ok:#16a34a;--warn:#d97706;--bad:#dc2626;--radius:12px;--pad:16px;--row:42px;--shadow:0 1px 2px rgba(16,24,40,.06),0 4px 14px rgba(16,24,40,.05);--side:252px;--sidebg:#0f172a;--sidetext:#cbd5e1}
:root[data-theme=dark]{--bg:#0b1220;--card:#111a2e;--text:#e5e9f2;--muted:#93a0b8;--border:#223049;--soft:#16213a;--accent-soft:#16264d;--shadow:0 1px 2px rgba(0,0,0,.4);--sidebg:#070d19}
@media (prefers-color-scheme:dark){:root[data-theme=auto]{--bg:#0b1220;--card:#111a2e;--text:#e5e9f2;--muted:#93a0b8;--border:#223049;--soft:#16213a;--accent-soft:#16264d;--shadow:0 1px 2px rgba(0,0,0,.4);--sidebg:#070d19}}
:root[data-density=compact]{--pad:11px;--row:34px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .4em;line-height:1.25}.h1{font-size:28px}h1{font-size:22px}h2{font-size:17px}h3{font-size:15px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.i{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.hidden{display:none!important}.muted{color:var(--muted)}.center{text-align:center}.right{text-align:right}.nowrap{white-space:nowrap}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.small{font-size:12px}.bold{font-weight:600}.pad{padding:var(--pad)}.pad-xl{padding:40px 24px}.mt{margin-top:var(--pad)}.mb{margin-bottom:var(--pad)}.gap{gap:var(--pad)}
.flex{display:flex}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.items-center{align-items:center}.grow{flex:1}
/* layout */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--side);background:var(--sidebg);color:var(--sidetext);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex:none;z-index:40}
.brand{display:flex;gap:10px;align-items:center;padding:18px 18px 14px;color:#fff;text-decoration:none!important}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:var(--accent-text);display:grid;place-items:center;font-weight:800}
.brand-logo{height:34px;max-width:140px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text small{opacity:.6;font-size:11px;letter-spacing:.08em}
.nav{padding:8px 10px;overflow:auto;flex:1}
.nav-item{display:flex;gap:11px;align-items:center;padding:9px 12px;border-radius:9px;color:var(--sidetext);margin-bottom:2px;font-weight:500}
.nav-item:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}.nav-item.active{background:var(--accent);color:var(--accent-text)}
.sidebar-foot{padding:12px 18px;font-size:11px;opacity:.55}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:10px 20px;background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:30}
.topbar-title{font-weight:650;font-size:16px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-right{display:flex;align-items:center;gap:8px}
.menu-btn{display:none}
.content{padding:20px;max-width:1500px;width:100%;margin:0 auto}
.scrim{display:none}
.icon-btn{background:none;border:1px solid transparent;border-radius:9px;width:38px;height:38px;display:grid;place-items:center;color:var(--text);cursor:pointer;position:relative}
.icon-btn:hover{background:var(--soft)}
.dot{position:absolute;top:7px;right:8px;width:9px;height:9px;border-radius:50%;background:var(--bad);border:2px solid var(--card)}
.user-btn{display:flex;gap:9px;align-items:center;background:none;border:0;cursor:pointer;color:var(--text);padding:3px 6px;border-radius:10px;font:inherit}
.user-btn:hover{background:var(--soft)}.user-name{display:flex;flex-direction:column;text-align:left;line-height:1.2;font-weight:600}.user-name small{color:var(--muted);font-weight:400;font-size:11px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:12px}
.dropdown{position:relative}.menu{position:absolute;right:0;top:calc(100% + 6px);min-width:220px;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);display:none;z-index:50;overflow:hidden}
.menu.open{display:block}.menu a,.menu .linklike{display:block;padding:10px 14px;color:var(--text);width:100%;text-align:left;background:none;border:0;font:inherit;cursor:pointer}
.menu a:hover,.menu .linklike:hover{background:var(--soft);text-decoration:none}.menu-head{padding:10px 14px;font-weight:650;border-bottom:1px solid var(--border)}
.notif-item{display:block;padding:10px 14px;border-bottom:1px solid var(--border);color:var(--text)}.notif-item.unread{background:var(--accent-soft)}.notif-item small{color:var(--muted);display:block}
/* cards */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px var(--pad);border-bottom:1px solid var(--border);flex-wrap:wrap}.card-h h2,.card-h h3{margin:0}
.card-b{padding:var(--pad)}.auth-wrap .card{padding:26px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:16px;flex-wrap:wrap}.page-head h1{margin:0}.page-head p{margin:2px 0 0;color:var(--muted)}
.grid{display:grid;gap:var(--pad)}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g-auto{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.g-sidebar{grid-template-columns:2fr 1fr}
.kpi{padding:14px var(--pad)}.kpi .k-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}.kpi .k-val{font-size:26px;font-weight:750;margin-top:2px}.kpi .k-sub{color:var(--muted);font-size:12px}
.kpi.good .k-val{color:var(--ok)}.kpi.bad .k-val{color:var(--bad)}
/* buttons / forms */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:9px;border:1px solid var(--border);background:var(--card);color:var(--text);font:inherit;font-weight:550;cursor:pointer;line-height:1.2;text-decoration:none!important;min-height:38px}
.btn:hover{background:var(--soft)}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.btn-primary:hover{filter:brightness(1.08);background:var(--accent)}
.btn-danger{background:var(--bad);border-color:var(--bad);color:#fff}.btn-danger:hover{background:var(--bad);filter:brightness(1.08)}.btn-ghost{border-color:transparent;background:transparent}.btn-sm{padding:4px 10px;min-height:30px;font-size:13px}
.btn[disabled]{opacity:.55;cursor:not-allowed}
label{display:block;font-weight:600;margin-bottom:4px;font-size:13px}
input:not([type]),input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=search],input[type=url],input[type=file],select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:9px;background:var(--card);color:var(--text);font:inherit;min-height:38px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
input[type=color]{width:44px;height:36px;padding:2px;border:1px solid var(--border);border-radius:8px;background:var(--card)}
input[type=checkbox],input[type=radio]{width:16px;height:16px;accent-color:var(--accent)}
.field{margin-bottom:14px}.field .help{color:var(--muted);font-size:12px;margin-top:3px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 var(--pad)}
.check{display:flex;gap:8px;align-items:center;font-weight:500;margin:0}.inline-form{display:inline}
.alert{padding:10px 14px;border-radius:10px;margin-bottom:12px;display:block;border:1px solid}
.alert-ok,.alert-success{background:#ecfdf3;border-color:#abefc6;color:#067647}.alert-error,.alert-danger{background:#fef3f2;border-color:#fecdca;color:#b42318}
.alert-warn{background:#fffaeb;border-color:#fedf89;color:#b54708}.alert-info{background:#eff8ff;border-color:#b2ddff;color:#175cd3}
.alert-x{float:right;margin-left:10px;background:none;border:0;font-size:18px;cursor:pointer;color:inherit;line-height:1}
.errors{color:var(--bad);font-size:13px;margin:2px 0 0;padding-left:0;list-style:none}
/* tables */
.table-wrap{overflow:auto;-webkit-overflow-scrolling:touch}
table.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;vertical-align:middle}
.tbl td.wrap-cell{white-space:normal;min-width:180px}.tbl th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--soft);position:sticky;top:0;font-weight:650}
.tbl tbody tr:hover{background:var(--soft)}.tbl .num{text-align:right;font-variant-numeric:tabular-nums}.tbl tfoot td{font-weight:700;background:var(--soft)}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;background:var(--soft);color:var(--text);white-space:nowrap}
.b-ok{background:#dcfae6;color:#067647}.b-warn{background:#fef0c7;color:#b54708}.b-bad{background:#fee4e2;color:#b42318}.b-info{background:#d1e9ff;color:#175cd3}.b-gray{background:var(--soft);color:var(--muted)}
progress{width:100%;height:8px;border-radius:99px;overflow:hidden;appearance:none;border:0;background:var(--soft);vertical-align:middle}
progress::-webkit-progress-bar{background:var(--soft)}progress::-webkit-progress-value{background:var(--accent);border-radius:99px}progress::-moz-progress-bar{background:var(--accent)}
.pager{display:flex;gap:6px;align-items:center;justify-content:flex-end;padding:12px;flex-wrap:wrap}.pager a,.pager span{padding:5px 11px;border:1px solid var(--border);border-radius:8px;color:var(--text)}.pager .cur{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;padding:var(--pad);border-bottom:1px solid var(--border)}.filters .field{margin:0;min-width:150px;flex:1}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;overflow:auto}.tabs a{padding:9px 14px;color:var(--muted);border-bottom:2px solid transparent;font-weight:600;white-space:nowrap}.tabs a.on{color:var(--accent);border-color:var(--accent);text-decoration:none}
.chart{width:100%;height:240px}.chart text{fill:var(--muted);font-size:11px}.chart .grid-line{stroke:var(--border)}.chart .axis{stroke:var(--border)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:6px}.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px}
.swatch{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:middle;border:1px solid rgba(0,0,0,.15)}
.stack>*+*{margin-top:var(--pad)}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:6px 18px}
dialog{border:0;border-radius:14px;padding:0;max-width:560px;width:calc(100% - 28px);background:var(--card);color:var(--text);box-shadow:0 20px 60px rgba(0,0,0,.35)}dialog::backdrop{background:rgba(15,23,42,.55)}
.dlg-h{padding:14px 18px;border-bottom:1px solid var(--border);font-weight:700}.dlg-b{padding:18px}.dlg-f{padding:12px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}
/* auth */
body.bare{display:grid;place-items:center;min-height:100vh;background:linear-gradient(135deg,#0f172a,#1e3a8a 60%,#2563eb)}
.auth-wrap{width:100%;max-width:420px;padding:20px}.auth-wrap .card{box-shadow:0 20px 50px rgba(0,0,0,.3)}.auth-foot{text-align:center;color:#cbd5e1;margin-top:16px;font-size:12px}
.auth-logo{display:flex;gap:10px;align-items:center;margin-bottom:18px}.auth-logo .brand-mark{width:42px;height:42px;font-size:20px}
.err-card{max-width:520px;margin:8vh auto}.narrow{max-width:560px}.narrow-lg{max-width:860px}
/* status chips are generated in /theme.css */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}.g-sidebar{grid-template-columns:1fr}}
@media (max-width:900px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .2s}
  body.nav-open .sidebar{transform:none}body.nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:35}
  .menu-btn{display:grid}.user-name{display:none}.content{padding:12px}.g2,.g3,.g4,.form-grid{grid-template-columns:1fr}.topbar{padding:8px 12px}
  .kpi .k-val{font-size:22px}.page-head{align-items:flex-start}
}
@media print{.sidebar,.topbar,.no-print,.btn,.filters{display:none!important}.content{padding:0}.card{box-shadow:none;border:1px solid #ccc}body{background:#fff}}
progress.w120{width:120px}

/* ===== Sheets: list / distribute ===== */
.row-actions{display:flex;gap:8px;flex-wrap:wrap}.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.btn-block{width:100%;justify-content:center}.w120{width:130px}
.pill{display:inline-block;padding:3px 11px;border-radius:99px;background:var(--accent-soft);color:var(--accent);font-weight:650;font-size:12px}.bad{color:var(--bad)}.form-grid .full{grid-column:1/-1}
progress{appearance:none;-webkit-appearance:none;width:110px;height:8px;border:0;border-radius:99px;overflow:hidden;background:var(--soft);vertical-align:middle}
progress::-webkit-progress-bar{background:var(--soft)}progress::-webkit-progress-value{background:var(--ok);border-radius:99px}progress::-moz-progress-bar{background:var(--ok)}
.progcell{white-space:nowrap}.qty{width:96px;text-align:right}
kbd{font:600 11px ui-monospace,Menlo,monospace;background:var(--soft);border:1px solid var(--border);border-bottom-width:2px;border-radius:5px;padding:1px 6px}
dialog.wide{max-width:760px}.timeline{list-style:none;margin:0;padding:0 0 0 14px;border-left:2px solid var(--border)}.timeline li{position:relative;padding:0 0 12px 14px}.timeline li::before{content:"";position:absolute;left:-22px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--accent);border:2px solid var(--card)}
.flex{display:flex;gap:8px;align-items:center}.flex.between{justify-content:space-between}

/* ===== Sheet page header ===== */
.sheet-head{display:flex;gap:var(--pad);justify-content:space-between;align-items:flex-start;flex-wrap:wrap;margin-bottom:12px}
.sheet-head h1{margin:2px 0 4px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.sh-meta{display:flex;gap:6px 18px;flex-wrap:wrap}.sh-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.back{font-size:12px}
.gridcard{overflow:hidden}.gtool{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:8px 12px;border-bottom:1px solid var(--border)}
.gt-left,.gt-mid,.gt-right{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.gt-left input[type=search]{width:230px;max-width:100%;padding:6px 10px;min-height:32px}.gt-left select{min-height:32px;padding:4px 8px;max-width:190px}
.save-state{font-size:12px;font-weight:600;padding:3px 10px;border-radius:99px;background:var(--soft);color:var(--muted)}.save-state.ok{color:var(--ok)}.save-state.warn{color:var(--warn)}.save-state.bad{color:#fff;background:var(--bad)}
.colmenu{right:0;left:auto;min-width:220px;max-height:340px;overflow:auto;padding:8px 12px}.colmenu .check{padding:4px 0}.dropdown{position:relative}
body.grid-page .content{max-width:none}

/* ===== The Excel-style grid ===== */
.xg{position:relative;height:calc(100vh - 290px);min-height:380px;background:var(--card)}
.xg-scroll{position:absolute;inset:0;overflow:auto;outline:0;-webkit-overflow-scrolling:touch}
.xg-head{position:sticky;top:0;z-index:6;display:flex;height:36px;background:var(--soft);border-bottom:2px solid var(--border)}
.xg-h{position:relative;flex:none;display:flex;align-items:center;padding:0 10px;font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;border-right:1px solid var(--border);background:var(--soft);white-space:nowrap;overflow:hidden;user-select:none}
.xg-h.ed{color:var(--text)}.xg-h.fz,.xg-c.fz{position:sticky;z-index:4}.xg-h.fz{z-index:7}.xg-ht{cursor:pointer;overflow:hidden;text-overflow:ellipsis}
.xg-rz{position:absolute;right:0;top:0;bottom:0;width:7px;cursor:col-resize}.xg-rz:hover{background:var(--accent)}
.xg-body{position:relative}
.xg-row{position:absolute;left:0;top:0;display:flex;border-bottom:1px solid var(--border);background:var(--card)}.xg-row.alt .xg-c:not([style*=background]){background:color-mix(in srgb,var(--soft) 55%,transparent)}
.xg-c{flex:none;height:100%;padding:0 9px;display:flex;align-items:center;border-right:1px solid var(--border);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:13px;cursor:cell;user-select:none;-webkit-user-select:none}
.xg-c.ro{color:var(--muted)}.xg-c.num{justify-content:flex-end;font-variant-numeric:tabular-nums}.xg-c.fzbg{background:var(--card)}.xg-row.alt .xg-c.fzbg{background:var(--soft)}
.xg-c[data-ci="0"]{cursor:pointer;font-weight:700;color:var(--accent)}.xg-c.flagged{box-shadow:inset 4px 0 0 var(--bad)}
.xg-c.sel{outline:0;box-shadow:inset 0 0 0 100px rgba(37,99,235,.13)}.xg-c.cur{box-shadow:inset 0 0 0 2px var(--accent)!important;background-clip:padding-box}
.xg-editor{position:absolute;z-index:8;border:2px solid var(--accent);border-radius:0;padding:0 8px;font:13px system-ui,sans-serif;background:var(--card);color:var(--text);outline:0;min-height:0;box-shadow:0 4px 14px rgba(0,0,0,.2);margin:0}
textarea.xg-editor{padding:6px 8px;resize:none;line-height:1.35}
.xg-pop{position:fixed;z-index:50;width:260px;background:var(--card);border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 36px rgba(0,0,0,.28);overflow:hidden}
.xg-pq{width:100%;border:0;border-bottom:1px solid var(--border);padding:9px 12px;font:inherit;background:var(--card);color:var(--text);outline:0;border-radius:0}.xg-pl{max-height:290px;overflow:auto}
.xg-po{display:flex;align-items:center;gap:9px;padding:8px 12px;cursor:pointer;font-size:13px}.xg-po.on,.xg-po:hover{background:var(--accent-soft)}.xg-po i{width:14px;height:14px;border-radius:4px;flex:none;border:1px solid rgba(0,0,0,.15)}
.xg-ctx{position:fixed;z-index:60;width:236px;background:var(--card);border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 36px rgba(0,0,0,.28);padding:6px 0}
.xg-ci{padding:8px 14px;cursor:pointer;font-size:13px}.xg-ci:hover{background:var(--soft)}.xg-ci.good{color:var(--ok);font-weight:650}.xg-ct{padding:6px 14px 2px;font-size:11px;text-transform:uppercase;color:var(--muted);font-weight:700;letter-spacing:.04em}
.xg-pal{display:flex;flex-wrap:wrap;gap:5px;padding:4px 14px 8px;align-items:center}.xg-pal i{width:22px;height:22px;border-radius:6px;cursor:pointer;border:1px solid rgba(0,0,0,.15)}.xg-pal input[type=color]{width:26px;height:24px;padding:0;border:0;background:none;min-height:0}.xg-pal b{cursor:pointer;color:var(--muted);padding:0 4px}
.xg.nocopy{-webkit-touch-callout:none}
@media (max-width:760px){.xg{height:calc(100vh - 230px)}.gt-left input[type=search]{width:100%}.gt-mid{order:3;width:100%}.xg-c{font-size:14px}}

/* ===== Tracker ===== */
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;vertical-align:middle}.chips{display:flex;flex-wrap:wrap;gap:6px 18px}.narrow-lg{max-width:860px}fieldset{border:0;margin:0;padding:0;min-width:0}
.badge[data-bg]{color:#fff}
.dl{display:grid;grid-template-columns:140px 1fr;gap:8px 14px;margin:0}.dl dt{color:var(--muted);font-weight:600}.dl dd{margin:0;word-break:break-word}
pre.code{margin:0;padding:var(--pad);overflow:auto;font:12px/1.5 ui-monospace,Menlo,monospace;max-height:420px;white-space:pre-wrap;word-break:break-word}
@media (max-width:600px){.dl{grid-template-columns:1fr}}

/* ===== Settings ===== */
.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--border);margin-bottom:var(--pad);overflow-x:auto}.tabs a{padding:9px 14px;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;white-space:nowrap}.tabs a.on{color:var(--accent);border-color:var(--accent);text-decoration:none}.tabs.sub a{padding:6px 12px;font-size:13px}
.tbl.perm td.center,.tbl.perm th.center,.tbl td.center,.tbl th.center{text-align:center}.tbl.perm tr.grp td{background:var(--soft)}.hdr-in{width:120px;text-align:center;font-weight:700}
@media (max-width:760px){.g2,.g3,.g4,.g-sidebar{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}
input.w120,select.w120{width:130px}