/* ================================================================
   Operation Workspace — base styles (command-center theme)
   ================================================================ */
:root{
  --blue:#2563EB; --blue-dark:#1D4ED8; --dark:#0F172A; --slate:#475569;
  --amber:#D97706; --green:#16A34A; --red:#DC2626;
  --bg:#F1F5F9; --card:#FFFFFF; --line:#E2E8F0; --muted:#64748B;
  --nav-w:248px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Kanit','Segoe UI',system-ui,sans-serif;
  background:var(--bg); color:var(--dark); font-size:14px; line-height:1.5;
}
a{color:var(--blue);text-decoration:none}

/* ---- Layout: sidebar + content ---- */
.ow-has-nav{padding-left:var(--nav-w)}
#ow-topbar{display:none}
#ow-sidebar{
  position:fixed; top:0; left:0; bottom:0; width:var(--nav-w);
  background:var(--dark); color:#CBD5E1; padding:14px 12px; overflow-y:auto; z-index:50;
  display:flex; flex-direction:column; gap:2px;
}
.ow-brand{display:flex; align-items:center; gap:10px; padding:6px 8px 14px; color:#fff}
.ow-logo-chip{display:inline-grid; place-items:center; width:34px; height:34px; border-radius:9px;
  background:var(--blue); color:#fff; font-weight:700; font-size:14px}
.ow-logo-img{height:30px}
.ow-brand-text{font-weight:700; font-size:15px; color:#fff; line-height:1.15}
.ow-event{padding:8px; background:rgba(255,255,255,.05); border-radius:10px; margin-bottom:10px}
.ow-event label{display:block; font-size:11px; color:#94A3B8; margin-bottom:4px; text-transform:uppercase; letter-spacing:.04em}
.ow-event select{width:100%; padding:8px; border-radius:8px; border:1px solid #334155;
  background:#1E293B; color:#fff; font-family:inherit; font-size:13px}
.ow-nav-group{font-size:10.5px; text-transform:uppercase; letter-spacing:.06em; color:#64748B;
  margin:14px 8px 6px; font-weight:600}
.ow-nav-link{display:flex; align-items:center; gap:10px; padding:9px 10px; border-radius:9px;
  color:#CBD5E1; font-size:13.5px; font-weight:500}
.ow-nav-link:hover{background:rgba(255,255,255,.07); color:#fff}
.ow-nav-link.active{background:var(--blue); color:#fff}
.ow-nav-link.ext{color:#94A3B8}
.ow-nav-link.disabled{color:#475569; cursor:default}
.ow-ic{width:20px; text-align:center}
.ow-soon{margin-left:auto; font-size:10px; background:#1E293B; color:#64748B; padding:1px 7px; border-radius:99px}
.ow-nav-foot{margin-top:auto; display:flex; align-items:center; gap:9px; padding:12px 6px 4px;
  border-top:1px solid #1E293B}
.ow-avatar{width:32px; height:32px; border-radius:50%; background:var(--blue); color:#fff;
  display:grid; place-items:center; font-weight:700; flex:0 0 auto}
.ow-user{display:flex; flex-direction:column; min-width:0}
.ow-user b{color:#fff; font-size:13px}
.ow-user small{color:#64748B; font-size:10.5px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:120px}
.ow-badge{background:var(--amber); color:#fff; font-size:9px; padding:1px 6px; border-radius:99px; width:fit-content; margin:2px 0}
.ow-logout{margin-left:auto; color:#64748B; font-size:18px; padding:4px 8px}
.ow-logout:hover{color:#fff}

/* ---- Content ---- */
.ow-main{max-width:1180px; margin:0 auto; padding:26px 28px 60px}
.ow-page-head{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:20px; flex-wrap:wrap}
.ow-page-head h1{margin:0; font-size:24px}
.ow-page-head .sub{color:var(--muted); font-size:13px; margin-top:3px}
.ow-eventpill{background:#fff; border:1px solid var(--line); border-radius:99px; padding:6px 14px;
  font-weight:600; font-size:13px; color:var(--dark)}
.ow-eventpill b{color:var(--blue)}

/* ---- Cards / grid ---- */
.ow-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:14px}
.ow-card{background:var(--card); border:1px solid var(--line); border-radius:14px; padding:16px}
.ow-card h3{margin:0 0 4px; font-size:15px}
.ow-card .meta{color:var(--muted); font-size:12px}
.ow-sec-no{display:inline-grid; place-items:center; width:26px; height:26px; border-radius:8px;
  background:#EFF6FF; color:var(--blue); font-weight:700; font-size:13px; margin-bottom:8px}
.ow-prog{height:8px; border-radius:99px; background:#E2E8F0; overflow:hidden; margin:10px 0 6px}
.ow-prog > i{display:block; height:100%; background:var(--green)}
.ow-prog-label{font-size:11.5px; color:var(--muted)}

.ow-tiles{display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:12px; margin-top:10px}
.ow-tile{display:flex; align-items:center; gap:12px; background:#fff; border:1px solid var(--line);
  border-radius:12px; padding:14px; color:var(--dark)}
.ow-tile:hover{border-color:var(--blue); box-shadow:0 2px 10px rgba(37,99,235,.08)}
.ow-tile .emoji{font-size:22px}
.ow-tile b{display:block; font-size:14px}
.ow-tile small{color:var(--muted); font-size:11.5px}

/* ---- Table ---- */
.ow-toolbar{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-bottom:14px}
.ow-toolbar .grow{flex:1}
table.ow-tbl{width:100%; border-collapse:collapse; background:#fff; border:1px solid var(--line); border-radius:12px; overflow:hidden}
table.ow-tbl th, table.ow-tbl td{padding:10px 12px; text-align:left; border-bottom:1px solid var(--line); font-size:13px; vertical-align:top}
table.ow-tbl th{background:#F8FAFC; color:var(--slate); font-weight:600; font-size:12px; text-transform:uppercase; letter-spacing:.03em}
table.ow-tbl tr:last-child td{border-bottom:none}
table.ow-tbl tr:hover td{background:#FAFBFF}
.ow-secchip{font-size:11px; color:var(--slate); background:#F1F5F9; padding:2px 8px; border-radius:99px; white-space:nowrap}

/* ---- Status pills ---- */
.pill{display:inline-flex; align-items:center; gap:5px; font-size:12px; font-weight:600; padding:3px 10px; border-radius:99px}
.pill::before{content:""; width:7px; height:7px; border-radius:50%; background:currentColor}
.pill.todo{color:var(--red); background:#FEF2F2}
.pill.doing{color:var(--amber); background:#FFFBEB}
.pill.done{color:var(--green); background:#F0FDF4}

/* ---- Buttons / inputs ---- */
.btn{display:inline-flex; align-items:center; gap:6px; border:1px solid var(--line); background:#fff;
  color:var(--dark); padding:8px 14px; border-radius:9px; font-family:inherit; font-size:13px; font-weight:600; cursor:pointer}
.btn:hover{border-color:var(--blue)}
.btn.primary{background:var(--blue); border-color:var(--blue); color:#fff}
.btn.primary:hover{background:var(--blue-dark)}
.btn.sm{padding:5px 10px; font-size:12px}
.btn.danger{color:var(--red); border-color:#FECACA}
input,select,textarea{font-family:inherit; font-size:13px; padding:9px 11px; border:1px solid var(--line);
  border-radius:9px; background:#fff; color:var(--dark); width:100%}
input:focus,select:focus,textarea:focus{outline:none; border-color:var(--blue); box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.field{margin-bottom:12px}
.field label{display:block; font-size:12px; font-weight:600; color:var(--slate); margin-bottom:5px}
.row2{display:grid; grid-template-columns:1fr 1fr; gap:12px}

/* ---- Modal ---- */
.ow-modal-bg{position:fixed; inset:0; background:rgba(15,23,42,.5); z-index:200; display:none; align-items:flex-start; justify-content:center; padding:40px 16px; overflow:auto}
.ow-modal-bg.open{display:flex}
.ow-modal{background:#fff; border-radius:16px; width:100%; max-width:560px; padding:22px; box-shadow:0 24px 60px rgba(0,0,0,.3)}
.ow-modal h2{margin:0 0 16px; font-size:18px}
.ow-modal-actions{display:flex; justify-content:flex-end; gap:10px; margin-top:18px}

.ow-empty{text-align:center; color:var(--muted); padding:50px 20px}
.ow-empty .big{font-size:40px; margin-bottom:8px}

/* ---- Segmented toggle (List / Gantt) ---- */
.ow-seg{display:inline-flex; background:#fff; border:1px solid var(--line); border-radius:9px; overflow:hidden}
.ow-seg button{border:none; background:none; padding:7px 14px; font-family:inherit; font-size:13px; font-weight:600; color:var(--slate); cursor:pointer}
.ow-seg button.active{background:var(--blue); color:#fff}
.pill.tl-toggle{border:none; cursor:pointer; font-family:inherit}

/* ---- Timeline (day groups) ---- */
.tl-day{margin-bottom:22px}
.tl-day-head{font-size:15px; font-weight:700; color:var(--dark); margin:0 0 8px; padding-bottom:6px; border-bottom:2px solid var(--blue); display:inline-block}

/* ---- Gantt ---- */
.gantt{background:#fff; border:1px solid var(--line); border-radius:12px; padding:14px 16px 18px}
.gantt-axis{position:relative; height:20px; margin-left:170px; border-bottom:1px solid var(--line); margin-bottom:8px}
.gantt-tick{position:absolute; top:0; bottom:-4px; border-left:1px dashed #E2E8F0}
.gantt-tick span{position:absolute; top:0; left:3px; font-size:10px; color:var(--muted); white-space:nowrap}
.gantt-row{display:flex; align-items:center; gap:0; min-height:30px; cursor:pointer; border-radius:6px}
.gantt-row:hover{background:#FAFBFF}
.gantt-label{width:170px; flex:0 0 170px; font-size:12.5px; font-weight:500; padding-right:10px;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.gantt-track{position:relative; flex:1; height:24px}
.gantt-bar{position:absolute; top:3px; height:18px; background:var(--blue); color:#fff; border-radius:5px;
  font-size:10.5px; line-height:18px; padding:0 6px; overflow:hidden; white-space:nowrap; min-width:2px}
.gantt-bar.done{background:var(--green)}
.gantt-ms{position:absolute; top:4px; width:14px; height:14px; background:var(--amber); transform:rotate(45deg) translateX(-7px); border-radius:2px}
.gantt-ms.done{background:var(--green)}
@media (max-width:860px){
  .gantt-axis{margin-left:110px}
  .gantt-label{width:110px; flex-basis:110px; font-size:11px}
}

/* ---- RACI / Org board ---- */
.raci-phase{margin-bottom:24px}
.raci-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:14px; margin-top:10px}
.raci-zone{background:#fff; border:1px solid var(--line); border-radius:12px; padding:12px 14px}
.raci-zone-head{font-size:13.5px; font-weight:700; color:var(--dark); margin-bottom:8px; padding-bottom:7px;
  border-bottom:1px solid var(--line); display:flex; align-items:center; gap:7px}
.raci-row{display:flex; align-items:center; gap:8px; padding:7px 4px; border-radius:8px; cursor:pointer; border-bottom:1px solid #F1F5F9}
.raci-row:last-child{border-bottom:none}
.raci-row:hover{background:#FAFBFF}
.raci-main{flex:1; min-width:0}
.raci-main b{font-size:13px; font-weight:600}
.raci-person{display:flex; flex-wrap:wrap; gap:4px; margin-top:4px}
.chip{font-size:11px; background:#EFF6FF; color:var(--blue-dark); padding:1px 8px; border-radius:99px; font-weight:600}
.raci-time{font-size:11px; color:var(--slate); background:#F1F5F9; padding:2px 8px; border-radius:6px; white-space:nowrap; flex:0 0 auto}
.raci-tag{flex:0 0 auto; width:22px; height:22px; border-radius:6px; display:grid; place-items:center;
  font-size:11px; font-weight:700; color:#fff}
.raci-tag.r-R{background:var(--green)} .raci-tag.r-A{background:var(--blue)}
.raci-tag.r-C{background:var(--amber)} .raci-tag.r-I{background:var(--slate)}
.ow-avatar.sm{width:24px; height:24px; font-size:11px}

/* ---- Mobile ---- */
@media (max-width:860px){
  .ow-has-nav{padding-left:0; padding-top:52px}
  #ow-topbar{display:flex; align-items:center; gap:12px; position:fixed; top:0; left:0; right:0; height:52px;
    background:var(--dark); color:#fff; padding:0 14px; z-index:60}
  #ow-burger{background:none; border:none; color:#fff; font-size:22px; cursor:pointer}
  .ow-topbar-brand{font-weight:700}
  #ow-sidebar{transform:translateX(-100%); transition:transform .2s; top:52px}
  .ow-nav-open #ow-sidebar{transform:translateX(0)}
  #ow-scrim{display:none; position:fixed; inset:52px 0 0 0; background:rgba(0,0,0,.4); z-index:40}
  .ow-nav-open #ow-scrim{display:block}
  .ow-main{padding:18px 16px 60px}
  .row2{grid-template-columns:1fr}
}