/* =================================================================
   RGR-CAM · operator console
   ================================================================= */
:root {
  --bg-0:#0b0c0e; --bg-1:#101215; --bg-2:#15181c; --bg-3:#1c2026; --bg-hi:#242932;
  --line:rgba(255,255,255,0.06); --line-hi:rgba(255,255,255,0.11);
  --text:#e6e8eb; --text-dim:#9aa1ab; --text-mute:#5f6772;
  --accent:#ffb347; --accent-hot:#ff8a3c; --accent-soft:rgba(255,179,71,0.14);
  --ok:#7ddad2; --warn:#f5716b;
  --radius:10px; --radius-lg:16px;
  --sidebar-w:220px;
  --topbar-h:56px;
  --font-ui:"Inter Tight",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Instrument Serif",Georgia,serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --shadow-1:0 1px 0 rgba(255,255,255,0.04) inset,0 10px 30px -10px rgba(0,0,0,0.6);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg-0);color:var(--text);font-family:var(--font-ui);font-size:14px;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}
a{color:var(--accent);text-decoration:none;cursor:pointer}
a:hover{color:var(--accent-hot)}
.mono,.font-mono{font-family:var(--font-mono)}

.noise{pointer-events:none;position:fixed;inset:0;z-index:0;
  background-image:radial-gradient(ellipse at 80% -10%,rgba(255,179,71,0.06),transparent 50%),
                   radial-gradient(ellipse at 0% 110%,rgba(120,169,255,0.05),transparent 50%);
  mix-blend-mode:screen}

/* =================================================================  LOGIN */
.login-body{min-height:100vh;display:grid;place-items:center;padding:32px 20px;
  background:radial-gradient(1200px 600px at 30% 20%,rgba(255,179,71,0.06),transparent 60%),
             radial-gradient(800px 500px at 80% 90%,rgba(120,169,255,0.05),transparent 60%),var(--bg-0)}
.login-card{position:relative;z-index:1;width:100%;max-width:400px;
  background:linear-gradient(180deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px 24px;box-shadow:var(--shadow-1)}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;
  background:var(--accent-soft);color:var(--accent);border-radius:8px;font-size:16px;
  border:1px solid rgba(255,179,71,0.25)}
.brand-name{font-family:var(--font-mono);font-size:13px;letter-spacing:.18em;font-weight:700}
.brand-sub{font-family:var(--font-mono);font-size:10px;letter-spacing:.24em;color:var(--text-mute);text-transform:uppercase}
.login-title{font-family:var(--font-serif);font-weight:400;font-size:30px;margin:4px 0 20px;letter-spacing:-.01em}
.login-form{display:flex;flex-direction:column;gap:14px}
.login-form label{display:flex;flex-direction:column;gap:6px}
.login-form label>span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute);font-family:var(--font-mono)}
.login-error{color:var(--warn);background:rgba(245,113,107,0.08);border:1px solid rgba(245,113,107,0.25);padding:8px 12px;border-radius:8px;font-size:13px}
.login-foot{margin-top:24px;display:flex;gap:10px;justify-content:center;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--text-mute)}
.login-foot .dot{opacity:.5}

/* ================================================================= INPUTS */
input[type=text],input[type=password],input[type=number],select,textarea{
  background:var(--bg-1);color:var(--text);border:1px solid var(--line);
  padding:10px 12px;border-radius:8px;font:inherit;transition:border-color .15s,background .15s;
  outline:none;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{border-color:var(--accent);background:var(--bg-2);box-shadow:0 0 0 3px var(--accent-soft)}
input::placeholder{color:var(--text-mute)}

/* ================================================================= BUTTONS */
.btn{background:var(--bg-3);color:var(--text);border:1px solid var(--line-hi);
  padding:10px 16px;border-radius:8px;font:inherit;font-weight:500;cursor:pointer;transition:all .15s;white-space:nowrap}
.btn:hover{background:var(--bg-hi)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#1a1200;border-color:transparent;font-weight:600;box-shadow:0 4px 14px -6px var(--accent-hot)}
.btn-primary:hover{background:var(--accent-hot)}
.btn-lg{padding:12px 18px;font-size:15px}
.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid transparent;
  padding:6px 10px;border-radius:6px;cursor:pointer;font:inherit;transition:all .12s;white-space:nowrap}
.btn-ghost:hover{color:var(--text);background:var(--bg-3)}
.btn-ghost.danger:hover{color:var(--warn);background:rgba(245,113,107,0.08)}

/* ================================================================= LAYOUT */
body:not(.login-body){display:flex;flex-direction:column;min-height:100vh}

/* Sidebar overlay */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:40;backdrop-filter:blur(4px)}
.sidebar-overlay.open{display:block}

/* Sidebar */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  background:var(--bg-1);border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:16px;padding:16px 12px;
  z-index:50;transform:translateX(-100%);
  transition:transform .25s cubic-bezier(.4,0,.2,1);
  overflow-y:auto}
.sidebar.open{transform:translateX(0)}

.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line)}
.sidebar-close{background:transparent;border:none;color:var(--text-mute);font-size:16px;cursor:pointer;padding:4px 8px;border-radius:6px;transition:all .12s}
.sidebar-close:hover{color:var(--text);background:var(--bg-3)}

.rail-brand{display:flex;align-items:center;gap:10px}
.rail-brand-txt{line-height:1.1}
.rail-nav{display:flex;flex-direction:column;gap:2px;flex:1}
.rail-nav button{display:flex;align-items:center;gap:12px;width:100%;background:transparent;
  border:1px solid transparent;color:var(--text-dim);padding:10px 10px;border-radius:8px;
  font:inherit;font-size:13.5px;cursor:pointer;text-align:left;transition:all .12s}
.rail-nav button:hover{color:var(--text);background:var(--bg-2)}
.rail-nav button.active{background:var(--accent-soft);color:var(--accent);border-color:rgba(255,179,71,0.20)}
.rail-nav .ico{font-family:var(--font-mono);font-size:14px;width:18px;text-align:center}
.rail-foot{padding-top:12px;border-top:1px solid var(--line)}

/* Main */
.main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:0 16px;height:var(--topbar-h);min-height:var(--topbar-h);
  border-bottom:1px solid var(--line);background:rgba(16,18,21,0.85);
  backdrop-filter:blur(8px);position:sticky;top:0;z-index:30}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}

/* Hamburger */
.menu-btn{background:transparent;border:1px solid var(--line-hi);color:var(--text);
  width:36px;height:36px;border-radius:8px;cursor:pointer;flex-shrink:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;transition:all .15s}
.menu-btn span{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;transition:all .2s}
.menu-btn:hover{background:var(--bg-3)}

.brand-name-sm{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;font-weight:700;color:var(--accent)}
.crumbs{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;display:flex;align-items:center;gap:6px;min-width:0;overflow:hidden}
.crumb-dim{color:var(--text-mute)}
.sep{color:var(--text-mute)}
#crumbLabel{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.status-pills{display:flex;gap:8px;flex-shrink:0}
.pill,.pill-sm{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-hi);
  background:var(--bg-2);border-radius:999px;padding:4px 10px;font-size:11px;letter-spacing:.05em;color:var(--text-dim)}
.pill-sm{padding:3px 8px;font-size:11px}
.pill-mono{font-family:var(--font-mono)}
.pill-dot{width:6px;height:6px;border-radius:50%;background:var(--text-mute)}
.pill-ok{color:var(--ok);border-color:rgba(125,218,210,0.25)}
.pill-ok .pill-dot{background:var(--ok);animation:pulse 2s ease-in-out infinite}
.pill-warn{color:var(--warn);border-color:rgba(245,113,107,0.25)}
.pill-warn .pill-dot{background:var(--warn)}
.pill-mute{color:var(--text-mute)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}

/* Content */
.content{padding:20px;display:flex;flex-direction:column;gap:20px;flex:1}
.tab-section{min-height:0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.section-head h1{font-family:var(--font-serif);font-weight:400;font-size:30px;letter-spacing:-.01em}
.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* Empty */
.empty{text-align:center;padding:60px 20px;color:var(--text-dim)}
.empty-art{font-size:44px;color:var(--accent);opacity:.6;margin-bottom:12px}
.empty h2{font-family:var(--font-serif);font-weight:400;font-size:24px;margin-bottom:8px;color:var(--text)}
.empty-sm{padding:24px;font-size:13px;color:var(--text-dim)}

/* ================================================================= DASHBOARD */
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));gap:16px}

.cam-card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1)}
.cam-card-head{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 14px;border-bottom:1px solid var(--line)}
.cam-title{font-family:var(--font-serif);font-size:20px;line-height:1.1;margin-bottom:2px}
.cam-sub{font-size:11px;color:var(--text-mute)}

.video-box{position:relative;background:#000;aspect-ratio:16/9}
.video-box img{width:100%;height:100%;object-fit:contain;display:block}

/* Offline overlay */
.video-offline{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:rgba(0,0,0,0.75);color:var(--text-dim);font-size:13px;font-family:var(--font-mono)}
.video-offline .spinner{width:28px;height:28px;border:2px solid var(--bg-3);border-top-color:var(--accent);border-radius:50%;animation:spin 0.9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.video-hud{position:absolute;left:10px;bottom:10px;display:flex;gap:6px}
.hud-tag{background:rgba(0,0,0,0.65);color:var(--text);padding:3px 8px;border-radius:4px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;backdrop-filter:blur(4px)}
.hud-tag b{color:var(--accent);margin-left:3px}

.cam-zones{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px;border-top:1px solid var(--line);min-height:40px;align-items:center}
.zone-chip{display:flex;align-items:center;gap:6px;background:var(--bg-3);border:1px solid var(--line-hi);padding:3px 9px;border-radius:999px;font-size:12px}
.zone-chip.fired{background:rgba(245,113,107,0.12);border-color:rgba(245,113,107,0.4);color:var(--warn)}
.zone-chip-count{font-weight:700;color:var(--accent);font-family:var(--font-mono)}
.zone-chip.fired .zone-chip-count{color:var(--warn)}
.muted{color:var(--text-mute);font-size:12px}

/* ================================================================= TABLE */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-1);overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;min-width:400px}
.tbl th,.tbl td{padding:11px 13px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}
.tbl thead th{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--text-mute);text-transform:uppercase;background:var(--bg-2)}
.tbl tbody tr:hover{background:var(--bg-2)}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl .dim{color:var(--text-mute)}
.tbl .trunc{max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-actions{display:flex;gap:4px;justify-content:flex-end}
.hide-sm{} /* shown by default, hidden on mobile via media query */

/* ================================================================= ZONES */
.zone-editor{display:grid;grid-template-columns:1fr 290px;gap:16px;align-items:start}
.zone-canvas-wrap{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;position:relative}
.canvas-stage{position:relative;aspect-ratio:16/9;background:#000}
.zone-video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.zone-canvas{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair}
.canvas-hint{position:absolute;top:8px;left:8px;z-index:3;background:rgba(0,0,0,0.75);color:var(--text);
  padding:6px 12px;border-radius:6px;font-size:12px;font-family:var(--font-mono);
  backdrop-filter:blur(4px);border:1px solid rgba(255,179,71,0.3);line-height:1.5}
.canvas-hint kbd{background:var(--bg-3);padding:1px 5px;border-radius:3px;border:1px solid var(--line-hi);font-size:11px}

.zone-side{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-lg);padding:14px}
.zone-side h3{font-family:var(--font-serif);font-weight:400;font-size:20px;margin-bottom:12px}
.zone-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.zone-item{border:1px solid var(--line);background:var(--bg-2);border-radius:10px;padding:10px 12px;transition:border-color .12s}
.zone-item-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.zone-color{width:11px;height:11px;border-radius:3px;flex-shrink:0;box-shadow:0 0 0 1px rgba(255,255,255,0.15)}
.zone-name{flex:1;background:transparent;border:1px solid transparent;padding:3px 5px;font-weight:600;font-size:13px;min-width:0}
.zone-name:focus,.zone-name:hover{background:var(--bg-1);border-color:var(--line-hi)}
.zone-item-row{display:flex;align-items:center;gap:6px;font-size:12px;flex-wrap:wrap}
.zone-item-row .lbl{color:var(--text-mute);font-family:var(--font-mono);font-size:11px}
.zone-item-row select{width:auto;padding:4px 8px;font-size:12px}
.zone-item-row .num{width:60px;padding:4px 8px;font-family:var(--font-mono)}
.hint{margin-top:14px;font-size:12px;color:var(--text-mute);line-height:1.5;border-top:1px solid var(--line);padding-top:12px}
.hint b{color:var(--text-dim)}

/* switch */
.switch{position:relative;width:32px;height:18px;flex-shrink:0}
.switch input{opacity:0;position:absolute;inset:0;cursor:pointer}
.switch span{position:absolute;inset:0;background:var(--bg-3);border-radius:999px;border:1px solid var(--line-hi);transition:all .15s}
.switch span::after{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;background:var(--text-dim);border-radius:50%;transition:all .15s}
.switch input:checked~span{background:var(--accent-soft);border-color:var(--accent)}
.switch input:checked~span::after{transform:translateX(14px);background:var(--accent)}

/* ================================================================= FORMS */
.form-card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;max-width:520px;display:flex;flex-direction:column;gap:16px}
.form-card label{display:flex;flex-direction:column;gap:6px}
.form-card label>span{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute)}
.form-card label small{color:var(--text-mute);font-size:12px;margin-top:2px}
.form-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.form-msg{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em}
.form-msg.ok{color:var(--ok)}
.form-msg.err{color:var(--warn)}
.row-check{flex-direction:row!important;align-items:center;gap:8px}
.row-check input{width:auto}

/* ================================================================= MODAL */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:16px}
.modal-backdrop{position:absolute;inset:0;background:rgba(5,6,8,0.8);backdrop-filter:blur(6px)}
.modal-card{position:relative;z-index:1;background:var(--bg-1);border:1px solid var(--line-hi);
  border-radius:var(--radius-lg);padding:24px;width:100%;max-width:460px;
  box-shadow:0 30px 60px -20px rgba(0,0,0,0.8)}
.modal-card h2{font-family:var(--font-serif);font-weight:400;font-size:24px;margin-bottom:16px}
.modal-body{display:flex;flex-direction:column;gap:14px}
.modal-body label{display:flex;flex-direction:column;gap:6px}
.modal-body label>span{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute)}

/* ================================================================= SCROLLBAR */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--bg-0)}
::-webkit-scrollbar-thumb{background:var(--bg-3);border:2px solid var(--bg-0);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:var(--bg-hi)}

/* ================================================================= MOBILE */
@media(max-width:640px){
  :root{--topbar-h:52px}
  .content{padding:14px}
  .section-head h1{font-size:24px}
  .dash-grid{grid-template-columns:1fr;gap:12px}
  .zone-editor{grid-template-columns:1fr}
  .hide-sm{display:none}
  .pill-mono{display:none}  /* hide clock on very small screens */
  .form-card{max-width:100%}
  .row-actions{gap:2px}
  .btn-ghost{padding:5px 7px;font-size:12px}
}
@media(max-width:400px){
  .status-pills{gap:4px}
  .pill{padding:3px 8px;font-size:10px}
}

/* ── Staff ────────────────────────────────────────────────────────── */
.staff-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;padding:4px 0}
.staff-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px 14px 14px;cursor:pointer;transition:border-color .15s,box-shadow .15s;position:relative;text-align:center}
.staff-card:hover{border-color:var(--accent);box-shadow:0 0 0 2px rgba(99,179,237,.15)}
.staff-inactive{opacity:.5}
.staff-avatar{width:64px;height:64px;border-radius:50%;overflow:hidden;margin:0 auto 10px;background:var(--border);display:flex;align-items:center;justify-content:center}
.staff-avatar img{width:100%;height:100%;object-fit:cover}
.avatar-initials{font-size:22px;font-weight:700;color:var(--accent);line-height:1}
.staff-name{font-weight:600;font-size:13px;margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.staff-dept{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge-inactive{position:absolute;top:8px;right:8px;font-size:9px;background:#444;color:#aaa;padding:2px 5px;border-radius:4px}

/* staff modal photo area */
.photo-upload-area{border:1px dashed var(--border);border-radius:8px;padding:14px;display:flex;flex-direction:column;align-items:center;gap:8px;min-height:80px;justify-content:center;margin:8px 0}
.photo-preview{width:120px;height:120px;object-fit:cover;border-radius:8px}

/* ── Unknown faces ───────────────────────────────────────────────── */
.unknown-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;padding:4px 0}
.unknown-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px}
.unknown-crop{width:100%;aspect-ratio:1;object-fit:cover;border-radius:6px;background:#222}
.unknown-meta{display:flex;justify-content:space-between;font-size:11px}
.unknown-select{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--fg);border-radius:6px;padding:5px 8px;font-size:12px}
.unknown-actions{display:flex;gap:6px}
.btn-sm{padding:4px 10px;font-size:11px}

/* ── Attendance ──────────────────────────────────────────────────── */
.attend-controls{flex-wrap:wrap;gap:8px}
.attend-mode-btn{opacity:.55;padding:4px 12px}
.attend-mode-btn.active{opacity:1;color:var(--accent);border-bottom:2px solid var(--accent)}
#historyRangeWrap{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
#histFrom,#histTo{background:var(--bg);border:1px solid var(--border);color:var(--fg);border-radius:6px;padding:4px 8px;font-size:12px;font-family:inherit}
.attend-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;vertical-align:middle}
.attend-avatar-txt{display:inline-flex;width:32px;height:32px;border-radius:50%;background:var(--border);align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--accent)}
.badge-present{background:#1a3a2a;color:#4ade80;border:1px solid #2d6b45;padding:2px 8px;border-radius:12px;font-size:11px;white-space:nowrap}
.badge-absent{background:#2a2a2a;color:#888;border:1px solid #444;padding:2px 8px;border-radius:12px;font-size:11px;white-space:nowrap}
