/* CHA PMS — admin theme */
:root{
  --bg:#f4f6fa; --panel:#ffffff; --ink:#1f2733; --muted:#6b7480; --line:#e5e9f0;
  --side:#0f1b2d; --side-ink:#aeb9c9; --side-active:#1d6fd6;
  --primary:#1d6fd6; --primary-d:#1559ab;
  --blue:#1d6fd6; --teal:#0f9e75; --amber:#c9821a; --coral:#d8542f; --purple:#6a5acd; --gray:#717a86; --green:#3b8c2f; --red:#c43c3c;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.04);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .4em;font-weight:600;line-height:1.25}
h1{font-size:20px} h2{font-size:16px} h3{font-size:14px}
.muted{color:var(--muted)} .right{text-align:right} .nowrap{white-space:nowrap}
.small{font-size:12px}

/* layout */
.app{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--side);color:var(--side-ink);flex-shrink:0;display:flex;flex-direction:column}
.brand{padding:18px 18px;color:#fff;font-weight:700;font-size:15px;letter-spacing:.2px;border-bottom:1px solid rgba(255,255,255,.06)}
.brand small{display:block;font-weight:400;font-size:11px;color:var(--side-ink);letter-spacing:.3px}
.nav{padding:10px 8px;flex:1;overflow:auto}
.nav .group{padding:14px 12px 4px;font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;color:#5d6b80}
.nav a{display:block;padding:8px 12px;color:var(--side-ink);border-radius:8px;margin:1px 0;font-size:13px}
.nav a:hover{background:rgba(255,255,255,.05);text-decoration:none;color:#fff}
.nav a.active{background:var(--side-active);color:#fff}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:56px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;
  justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:5}
.topbar .who{display:flex;align-items:center;gap:10px;font-size:13px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px}
.content{padding:22px;max-width:1200px;width:100%}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px;flex-wrap:wrap}

/* cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:18px}
.card .hd{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.card .bd{padding:16px}
.grid{display:grid;gap:16px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:880px){.cols-4,.cols-3,.cols-2{grid-template-columns:1fr 1fr}}

.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.stat .n{font-size:26px;font-weight:700}
.stat .l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}

/* tables */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:600}
tbody tr:hover{background:#fafbfe}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* badges */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;line-height:1.6;white-space:nowrap}
.b-blue{background:#e6f1fb;color:#1559ab} .b-teal{background:#e1f5ee;color:#0f6e56}
.b-amber{background:#faeeda;color:#854f0b} .b-coral{background:#faece7;color:#993c1d}
.b-purple{background:#eeedfe;color:#3c3489} .b-gray{background:#eef1f5;color:#525a66}
.b-green{background:#eaf3de;color:#27500a} .b-red{background:#fcebeb;color:#791f1f}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:13px;font-weight:500;cursor:pointer;line-height:1}
.btn:hover{text-decoration:none;background:#f7f9fc}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-ghost{background:transparent;border-color:transparent;color:var(--primary)}

/* forms */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;font-weight:500}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid #cdd5e0;border-radius:8px;font-size:13px;background:#fff;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(29,111,214,.12)}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:0 0 18px}
legend{font-weight:600;padding:0 8px;color:var(--ink)}
.help{font-size:11px;color:var(--muted);margin-top:3px}

/* misc */
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:13px;border:1px solid}
.flash.success{background:#eaf7ef;border-color:#bfe6cd;color:#1c6b3a}
.flash.error{background:#fdecec;border-color:#f3c2c2;color:#9a2a2a}
.kv{display:grid;grid-template-columns:160px 1fr;gap:6px 14px}
.kv dt{color:var(--muted)} .kv dd{margin:0}
.progress{height:8px;background:#eef1f5;border-radius:20px;overflow:hidden}
.progress > i{display:block;height:100%;background:var(--primary)}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding:0 0 16px 22px;border-left:2px solid var(--line)}
.timeline li:last-child{border-left-color:transparent}
.timeline li::before{content:"";position:absolute;left:-7px;top:2px;width:12px;height:12px;border-radius:50%;background:var(--primary);border:2px solid #fff}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.tabs a{padding:8px 14px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent}
.tabs a.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar input,.toolbar select{width:auto}
.stepper{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* hamburger + off-canvas drawer */
.navtoggle{position:fixed;top:-100px;left:-100px;width:1px;height:1px}
.hamburger{display:none;font-size:20px;line-height:1;cursor:pointer;padding:4px 10px;border-radius:8px;user-select:none;color:var(--ink)}
.hamburger:hover{background:var(--bg)}
.topbar .left{display:flex;align-items:center;gap:10px;min-width:0}
.topbar .left strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-overlay{display:none}

/* ---- responsive ---- */
@media(max-width:980px){ .kv{grid-template-columns:130px 1fr} }
@media(max-width:860px){
  .hamburger{display:inline-block}
  .sidebar{position:fixed;top:0;bottom:0;left:-260px;width:230px;z-index:40;transition:left .22s ease;box-shadow:2px 0 18px rgba(0,0,0,.3)}
  #navtoggle:checked ~ .app .sidebar{left:0}
  #navtoggle:checked ~ .app .nav-overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:30}
  .content{padding:16px 14px}
  .topbar{padding:0 14px}
}
@media(max-width:640px){
  .form-grid{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr;gap:2px 0}
  .kv dt{margin-top:8px;font-size:12px}
  .who .uname{display:none}
  .page-head h1{font-size:18px}
  .card .hd{flex-wrap:wrap;gap:8px}
}
@media(max-width:420px){
  .who .role-badge{display:none}
  .stat .n{font-size:22px}
}

/* larger touch targets on touch devices */
@media (pointer: coarse){
  .btn{min-height:42px}
  .btn-sm{min-height:38px;padding:8px 12px}
  input,select,textarea{min-height:42px}
  .nav a{padding:11px 12px}
}

/* opt-in: turn a wide table into stacked cards on phones (add class="table-cards") */
@media(max-width:640px){
  .table-cards thead{display:none}
  .table-cards, .table-cards tbody, .table-cards tr, .table-cards td{display:block;width:100%}
  .table-cards tr{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:6px 12px;background:var(--panel)}
  .table-cards tr:hover{background:var(--panel)}
  .table-cards td{border:none;padding:7px 0;display:flex;justify-content:space-between;gap:14px;align-items:center;text-align:right}
  .table-cards td::before{content:attr(data-label);color:var(--muted);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;text-align:left;flex-shrink:0}
  .table-cards td:empty{display:none}
}