/* ==========================================================================
   FYP Research Center — Equipment Ledger
   Shared stylesheet for the public dashboard and the admin panel.
   ========================================================================== */

:root{
  --bg:#0F1215;
  --panel:#171B1F;
  --panel-raised:#1D2227;
  --border:#2A3138;
  --border-soft:#232830;
  --text:#ECEEF0;
  --muted:#8B94A0;
  --dim:#5B636E;
  --amber:#F2A93B;
  --amber-dim:#8A6A2E;
  --cyan:#4FD1C5;
  --red:#E5615F;
  --green:#5CC98A;
  --radius:10px;
  --mono: 'IBM Plex Mono', monospace;
  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(242,169,59,0.06), transparent 60%),
    radial-gradient(1000px 500px at 0% 0%, rgba(79,209,197,0.05), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:var(--body);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
::selection{background:var(--amber);color:#1a1400;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}

.wrap{max-width:1280px;margin:0 auto;padding:28px 24px 80px;}
.wrap.narrow{max-width:720px;}

/* ---------- topbar ---------- */
.topbar{
  display:flex;justify-content:space-between;align-items:flex-end;
  gap:24px;flex-wrap:wrap;padding-bottom:22px;margin-bottom:22px;
  border-bottom:1px solid var(--border);
}
.brand-eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  color:var(--amber);text-transform:uppercase;margin:0 0 8px;
  display:flex;align-items:center;gap:8px;
}
.brand-eyebrow::before{content:"";width:6px;height:6px;background:var(--amber);box-shadow:0 0 8px var(--amber);border-radius:1px;}
h1{font-family:var(--display);font-weight:700;font-size:28px;margin:0 0 6px;letter-spacing:-0.01em;}
h2{font-family:var(--display);font-weight:700;font-size:19px;margin:0;}
.topbar .meta{font-size:12.5px;color:var(--muted);font-family:var(--mono);}
.topbar .meta span{color:var(--text);}
.topbar-right{display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.nav-links{display:flex;gap:14px;align-items:center;font-family:var(--mono);font-size:12px;}
.nav-links a{color:var(--muted);}
.nav-links a:hover{color:var(--amber);}
.nav-links .pill{
  background:var(--panel);border:1px solid var(--border);border-radius:20px;
  padding:6px 14px;color:var(--text);
}
.nav-links .pill:hover{border-color:var(--amber-dim);}

/* ---------- search ---------- */
.search-wrap{position:relative;}
.search-wrap input{
  width:300px;max-width:60vw;background:var(--panel);border:1px solid var(--border);
  color:var(--text);border-radius:8px;padding:10px 14px 10px 36px;font-size:13.5px;
  font-family:var(--body);transition:border-color .15s;
}
.search-wrap input::placeholder{color:var(--dim);}
.search-wrap input:focus{border-color:var(--amber);}
.search-wrap svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--dim);}

.view-toggle{display:flex;gap:2px;background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:2px;}
.view-toggle button{background:transparent;border:none;color:var(--muted);font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;padding:6px 12px;border-radius:6px;transition:all .15s;}
.view-toggle button.active{background:var(--amber);color:#1a1400;font-weight:600;}
.view-toggle button:not(.active):hover{color:var(--text);}

/* ---------- stats strip ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit, minmax(170px, 1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px;}
.stat{background:var(--panel);padding:16px 18px;}
.stat .num{font-family:var(--display);font-size:26px;font-weight:700;line-height:1;}
.stat .label{font-size:11px;color:var(--muted);margin-top:6px;text-transform:uppercase;letter-spacing:.06em;}
.stat.accent-amber .num{color:var(--amber);}
.stat.accent-cyan .num{color:var(--cyan);}
.stat.accent-red .num{color:var(--red);}
.stat.accent-green .num{color:var(--green);}

/* ---------- filter bar ---------- */
.filterbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:22px;padding:14px 16px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);}
.filter-group{display:flex;gap:6px;align-items:center;flex-wrap:wrap;}
.filter-group .fg-label{font-family:var(--mono);font-size:10.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em;margin-right:2px;}
.chip{background:var(--panel-raised);border:1px solid var(--border);color:var(--muted);font-size:12px;font-family:var(--mono);padding:5px 11px;border-radius:20px;transition:all .12s;white-space:nowrap;}
.chip:hover{border-color:var(--amber-dim);color:var(--text);}
.chip.active{background:var(--amber);border-color:var(--amber);color:#1a1400;font-weight:600;}
.chip.tone-red.active{background:var(--red);border-color:var(--red);color:#2a0d0c;}
.divider-v{width:1px;height:20px;background:var(--border);margin:0 4px;}
.clear-btn{margin-left:auto;background:transparent;border:1px solid var(--border);color:var(--dim);font-size:11.5px;font-family:var(--mono);padding:6px 12px;border-radius:8px;}
.clear-btn:hover{color:var(--text);border-color:var(--muted);}
.result-count{font-family:var(--mono);font-size:12px;color:var(--muted);margin:0 0 14px;}
.result-count span{color:var(--amber);}

/* ---------- section heads ---------- */
.section-head{display:flex;align-items:baseline;gap:10px;margin:40px 0 16px;}
.section-head h2{font-size:16px;letter-spacing:.01em;}
.section-head .sub{font-size:12px;color:var(--dim);font-family:var(--mono);}
.section-head::after{content:"";flex:1;height:1px;background:var(--border);}

/* ---------- asset cards ---------- */
.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:14px;}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;display:flex;transition:border-color .15s, transform .1s;position:relative;}
.card:hover{border-color:var(--amber-dim);transform:translateY(-1px);}
.card.handed-over{opacity:.62;}
.card.handed-over:hover{opacity:.85;}
.card-tagstrip{width:14px;flex-shrink:0;background-repeat:no-repeat;background-size:100% 100%;border-right:1px dashed var(--border);}
.card-body{padding:14px 14px 12px;flex:1;min-width:0;}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;}
.card-name{font-family:var(--mono);font-weight:600;font-size:14.5px;color:var(--amber);}
.card-status{font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;padding:2px 7px;border-radius:10px;text-transform:uppercase;flex-shrink:0;}
.card-status.st-active{background:rgba(92,201,138,0.12);color:var(--green);}
.card-status.st-handed{background:rgba(229,97,95,0.12);color:var(--red);}
.card-spec{font-size:12.5px;color:var(--text);margin-top:8px;line-height:1.4;}
.card-row{display:flex;justify-content:space-between;font-size:11.5px;color:var(--muted);margin-top:8px;font-family:var(--mono);}
.card-row b{color:var(--text);font-weight:500;}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:10px;border-top:1px solid var(--border-soft);}
.card-inv{font-family:var(--mono);font-size:10.5px;color:var(--dim);}
.flag-badge{display:inline-flex;align-items:center;gap:4px;font-family:var(--mono);font-size:10px;color:var(--red);}
.flag-badge svg{width:11px;height:11px;}

/* ---------- table (public + admin) ---------- */
.table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow:auto;}
.table-wrap.hidden{display:none;}
table{width:100%;border-collapse:collapse;font-size:12.5px;min-width:1000px;}
thead th{position:sticky;top:0;background:var(--panel-raised);text-align:left;padding:10px 12px;font-family:var(--mono);font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);white-space:nowrap;}
thead th.sortable{cursor:pointer;user-select:none;}
thead th.sortable:hover{color:var(--text);}
thead th .arrow{opacity:.4;margin-left:3px;}
thead th.sorted .arrow{opacity:1;color:var(--amber);}
tbody tr{border-bottom:1px solid var(--border-soft);}
tbody tr.clickable{cursor:pointer;transition:background .1s;}
tbody tr.clickable:hover{background:var(--panel-raised);}
tbody tr.handed-over{opacity:.55;}
tbody td{padding:10px 12px;font-family:var(--mono);white-space:nowrap;}
tbody td.name{color:var(--amber);font-weight:600;}
tbody td.actions{display:flex;gap:8px;}
.mini-status{font-size:9.5px;padding:1px 6px;border-radius:8px;text-transform:uppercase;letter-spacing:.04em;}
.mini-status.st-active{background:rgba(92,201,138,0.12);color:var(--green);}
.mini-status.st-handed{background:rgba(229,97,95,0.12);color:var(--red);}
.empty-state{text-align:center;padding:60px 20px;color:var(--dim);font-family:var(--mono);font-size:13px;}

/* ---------- other equipment ---------- */
.equip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;}
.equip-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;position:relative;overflow:hidden;}
.equip-card::before{content:"";position:absolute;top:0;right:0;width:60px;height:60px;background:radial-gradient(circle at top right, rgba(79,209,197,0.10), transparent 70%);}
.equip-icon{color:var(--cyan);margin-bottom:10px;}
.equip-total{font-family:var(--display);font-size:24px;font-weight:700;}
.equip-name{font-size:12.5px;color:var(--text);margin-top:2px;font-weight:600;}
.equip-breakdown{font-size:11px;color:var(--muted);margin-top:8px;line-height:1.5;font-family:var(--mono);}
.equip-card .equip-actions{position:absolute;top:14px;right:14px;display:flex;gap:6px;}

/* ---------- integrity ---------- */
.integrity-list{display:flex;flex-direction:column;gap:8px;}
.integrity-item{display:flex;gap:12px;align-items:flex-start;background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--red);border-radius:8px;padding:11px 14px;}
.integrity-item svg{color:var(--red);flex-shrink:0;margin-top:2px;}
.integrity-item .it-name{font-family:var(--mono);font-weight:600;color:var(--amber);font-size:12.5px;}
.integrity-item .it-desc{font-size:12.5px;color:var(--muted);margin-top:2px;}

/* ---------- modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(6,8,10,0.72);backdrop-filter:blur(3px);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;}
.modal-overlay.open{display:flex;}
.modal{background:var(--panel);border:1px solid var(--border);border-radius:14px;max-width:560px;width:100%;max-height:86vh;overflow-y:auto;box-shadow:0 30px 80px rgba(0,0,0,0.5);animation:modalIn .16s ease-out;}
@keyframes modalIn{from{opacity:0;transform:translateY(8px) scale(.98);}to{opacity:1;transform:none;}}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;padding:20px 22px 16px;border-bottom:1px solid var(--border);background:repeating-linear-gradient(90deg, var(--panel-raised) 0 2px, transparent 2px 6px);background-size:100% 3px;background-position:bottom;background-repeat:no-repeat;}
.modal-head .mh-name{font-family:var(--mono);font-size:20px;font-weight:600;color:var(--amber);}
.modal-head .mh-spec{font-size:12.5px;color:var(--muted);margin-top:4px;}
.modal-close{background:transparent;border:1px solid var(--border);color:var(--muted);border-radius:8px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.modal-close:hover{color:var(--text);border-color:var(--muted);}
.modal-body{padding:18px 22px 22px;}
.modal-flags{background:rgba(229,97,95,0.08);border:1px solid rgba(229,97,95,0.3);border-radius:8px;padding:10px 12px;margin-bottom:16px;}
.modal-flags .mf-title{font-family:var(--mono);font-size:10.5px;color:var(--red);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;}
.modal-flags ul{margin:0;padding-left:16px;font-size:12.5px;color:var(--text);}
.modal-flags li{margin-bottom:3px;}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;}
.spec-item{border-bottom:1px solid var(--border-soft);padding-bottom:10px;}
.spec-item.full{grid-column:1 / -1;}
.spec-label{font-family:var(--mono);font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px;}
.spec-value{font-size:13px;color:var(--text);word-break:break-word;display:flex;align-items:center;gap:6px;}
.spec-value.mono{font-family:var(--mono);}
.copy-btn{background:transparent;border:none;color:var(--dim);padding:2px;border-radius:4px;display:inline-flex;flex-shrink:0;}
.copy-btn:hover{color:var(--amber);}
.copy-btn svg{width:13px;height:13px;}
.copy-btn.copied{color:var(--green);}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12.5px;padding:9px 16px;border-radius:8px;border:1px solid var(--border);background:var(--panel-raised);color:var(--text);}
.btn:hover{border-color:var(--amber-dim);}
.btn-primary{background:var(--amber);border-color:var(--amber);color:#1a1400;font-weight:600;}
.btn-primary:hover{filter:brightness(1.08);}
.btn-danger{background:transparent;border-color:rgba(229,97,95,0.4);color:var(--red);}
.btn-danger:hover{background:rgba(229,97,95,0.1);border-color:var(--red);}
.btn-sm{padding:5px 11px;font-size:11.5px;}
.btn-icon{padding:6px 8px;}
.actions-row{display:flex;gap:10px;margin-top:24px;}

/* ---------- forms ---------- */
.form-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;}
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field.full{grid-column:1 / -1;}
.form-field label{font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;}
.form-field .hint{font-size:11px;color:var(--dim);font-family:var(--body);}
input[type=text], input[type=password], input[type=number], select, textarea{
  background:var(--panel-raised);border:1px solid var(--border);color:var(--text);
  border-radius:8px;padding:9px 12px;font-size:13.5px;font-family:var(--body);width:100%;
}
input[type=text]:focus, input[type=password]:focus, select:focus, textarea:focus{border-color:var(--amber);}
select{appearance:none;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"><path d="M1 1l5 5 5-5" stroke="%238B94A0" stroke-width="1.6" fill="none"/></svg>');background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;}

/* ---------- flash / alerts ---------- */
.flash{padding:11px 15px;border-radius:8px;font-size:13px;margin-bottom:16px;border:1px solid transparent;}
.flash-success{background:rgba(92,201,138,0.1);border-color:rgba(92,201,138,0.35);color:var(--green);}
.flash-error{background:rgba(229,97,95,0.1);border-color:rgba(229,97,95,0.35);color:var(--red);}

/* ---------- login ---------- */
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;}
.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:30px 28px;}
.login-card .brand-eyebrow{justify-content:center;}
.login-card h1{font-size:20px;text-align:center;margin-bottom:22px;}
.login-card .hint{text-align:center;font-family:var(--mono);font-size:11px;color:var(--dim);margin-top:16px;}

/* ---------- Multi-Lab Directory Hub & Navigation ---------- */
.labs-hub{
  background:linear-gradient(180deg, rgba(23,27,31,0.95), rgba(29,34,39,0.7));
  border:1px solid var(--border);border-radius:14px;padding:22px;margin-bottom:24px;
  box-shadow:0 10px 30px rgba(0,0,0,0.25);
}
.labs-hub-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
.lab-all-btn{
  font-family:var(--mono);font-size:12px;padding:7px 14px;border-radius:8px;
  border:1px solid var(--border);background:var(--panel-raised);color:var(--text);cursor:pointer;
  transition:all .15s ease;
}
.lab-all-btn:hover, .lab-all-btn.active{background:var(--amber);color:#1a1400;border-color:var(--amber);font-weight:600;}

.labs-grid{
  display:grid;grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));gap:16px;margin-top:16px;
}
.lab-card{
  background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;
  cursor:pointer;display:flex;flex-direction:column;gap:10px;transition:all .2s ease;position:relative;
  overflow:hidden;
}
.lab-card:hover{transform:translateY(-3px);border-color:var(--amber);box-shadow:0 12px 28px rgba(0,0,0,0.4);}
.lab-card.selected{border-color:var(--amber);background:linear-gradient(145deg, var(--panel-raised), #232830);box-shadow:0 0 0 1px var(--amber), 0 10px 24px rgba(242,169,59,0.12);}

.lc-head{display:flex;justify-content:space-between;align-items:center;}
.lc-icon{
  width:36px;height:36px;border-radius:8px;background:rgba(242,169,59,0.12);color:var(--amber);
  display:flex;align-items:center;justify-content:center;
}
.lc-badge{
  font-family:var(--mono);font-size:10px;padding:3px 8px;border-radius:6px;
  background:var(--panel-raised);border:1px solid var(--border);color:var(--cyan);letter-spacing:.05em;
}
.lc-title{font-family:var(--display);font-size:15px;font-weight:700;color:var(--text);margin-top:2px;}
.lc-sub{font-size:12px;color:var(--muted);min-height:32px;line-height:1.35;}
.lc-stats{
  display:grid;grid-template-columns:repeat(3, 1fr);gap:6px;padding:10px 0;
  border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);margin-top:4px;
}
.lc-stat{display:flex;flex-direction:column;align-items:center;text-align:center;}
.lc-num{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--text);}
.lc-label{font-size:10px;color:var(--dim);text-transform:uppercase;font-family:var(--mono);margin-top:2px;}
.lc-btn{
  margin-top:auto;padding:8px 12px;font-family:var(--mono);font-size:11.5px;border-radius:7px;
  background:var(--panel-raised);border:1px solid var(--border);color:var(--muted);text-align:center;
  cursor:pointer;transition:all .15s ease;
}
.lab-card:hover .lc-btn{background:rgba(242,169,59,0.15);color:var(--amber);border-color:var(--amber-dim);}
.lc-btn.btn-active{background:var(--amber);color:#1a1400;border-color:var(--amber);font-weight:600;}

/* ---------- Lab Navigation Tabs ---------- */
.lab-nav-bar{margin-bottom:18px;}
.lab-tabs-scroll{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;}
.lab-tab{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;
  padding:8px 14px;border-radius:9px;background:var(--panel);border:1px solid var(--border);
  color:var(--muted);cursor:pointer;white-space:nowrap;transition:all .15s ease;
}
.lab-tab:hover{color:var(--text);border-color:var(--border-soft);}
.lab-tab.active{background:var(--panel-raised);color:var(--amber);border-color:var(--amber);box-shadow:0 0 10px rgba(242,169,59,0.15);}
.lt-count{
  background:rgba(255,255,255,0.08);padding:2px 6px;border-radius:10px;font-size:10.5px;
}
.lab-tab.active .lt-count{background:rgba(242,169,59,0.25);color:var(--amber);}

/* ---------- Active Lab Banner ---------- */
.active-lab-banner{
  background:linear-gradient(90deg, rgba(242,169,59,0.12), rgba(79,209,197,0.06), var(--panel));
  border:1px solid var(--amber-dim);border-radius:10px;padding:14px 18px;margin-bottom:20px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
}
.alb-title{font-family:var(--display);font-size:16px;font-weight:700;color:var(--amber);}
.alb-sub{font-size:12px;color:var(--muted);margin-top:2px;}
.alb-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}

/* ---------- Lab Badges & Tags ---------- */
.card-lab-tag{
  font-family:var(--mono);font-size:10px;padding:2px 6px;border-radius:4px;
  background:rgba(79,209,197,0.12);color:var(--cyan);border:1px solid rgba(79,209,197,0.3);
  margin-left:auto;margin-right:8px;letter-spacing:.04em;
}
.badge-subtle{
  font-family:var(--mono);font-size:11px;padding:2px 7px;border-radius:5px;
  background:var(--panel-raised);border:1px solid var(--border);color:var(--cyan);
}
.equip-lab-badge{
  font-family:var(--mono);font-size:10.5px;color:var(--cyan);margin-top:4px;
}
.it-lab{
  font-family:var(--mono);font-size:11px;color:var(--cyan);margin-left:6px;font-weight:normal;
}

footer{margin-top:56px;padding-top:18px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:11.5px;color:var(--dim);font-family:var(--mono);}

@media (max-width:760px){
  .stats{grid-template-columns:repeat(2,1fr);}
  .topbar{align-items:flex-start;}
  .topbar-right{align-items:flex-start;width:100%;}
  .search-wrap input{width:100%;max-width:none;}
  .spec-grid, .form-grid{grid-template-columns:1fr;}
  .labs-grid{grid-template-columns:1fr;}
  .active-lab-banner{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion: reduce){ *{animation:none !important;transition:none !important;} }