/* ═══════════════════════════════════════════════════════════════
 *  ACS · ระบบบัญชีสถานศึกษา (หน่วยงานย่อย พ.ศ. 2544)
 *  File:        assets/css/app.css — macOS Theme (core · shell · components)
 *  Version:     1.0.0 · Last Update: 2026-07-26
 *  Developer:   ครูวิรัตน์  หาดคำ · www.kruwirat.com
 *  License:     Proprietary · © 2026 — ห้ามจำหน่ายหรือดัดแปลงเพื่อการค้า
 * ═══════════════════════════════════════════════════════════════ */

:root{
  --accent:#0ea5e9; --accent2:#0284c7; --accent3:#38bdf8; --brand:#0ea5e9;
  --grad:linear-gradient(135deg,#0ea5e9,#0284c7,#38bdf8);
  --ink:#0f172a; --ink2:#1e293b; --muted:#64748b; --muted2:#94a3b8;
  --line:#e2e8f0; --line2:#cbd5e1;
  --bg:#f0f9ff; --panel:#ffffff; --panel2:#e0f2fe; --panel3:#f5fbff;
  --glass:rgba(255,255,255,.72); --glass-d:rgba(15,23,42,.72);
  --ok:#10b981; --warn:#f59e0b; --danger:#ef4444; --info:var(--accent);
  --radius:14px; --radius-lg:20px;
  --shadow-sm:0 1px 3px color-mix(in srgb, var(--accent) 10%, transparent),0 1px 2px color-mix(in srgb, var(--accent) 6%, transparent);
  --shadow:0 8px 30px color-mix(in srgb, var(--accent) 15%, transparent);
  --shadow-lg:0 24px 60px color-mix(in srgb, var(--accent) 22%, transparent);
  --side-w:248px;
}
[data-theme="blue"]   {--accent:#007aff;--accent2:#0a84ff;--accent3:#64d2ff;--brand:#007aff;--grad:linear-gradient(135deg,#007aff,#0a84ff,#64d2ff);--bg:#f0f7ff;--panel2:#e6f2ff;--panel3:#f5f9ff}
[data-theme="purple"] {--accent:#8b5cf6;--accent2:#a855f7;--accent3:#c084fc;--brand:#8b5cf6;--grad:linear-gradient(135deg,#7c3aed,#9333ea,#c084fc);--bg:#f5f3ff;--panel2:#f3e8ff;--panel3:#faf5ff}
[data-theme="green"]  {--accent:#10b981;--accent2:#059669;--accent3:#34d399;--brand:#10b981;--grad:linear-gradient(135deg,#059669,#10b981,#34d399);--bg:#f0fdf4;--panel2:#dcfce7;--panel3:#f6fbf7}
[data-theme="pink"]   {--accent:#ff375f;--accent2:#ff6ac1;--accent3:#ff9f0a;--brand:#ff375f;--grad:linear-gradient(135deg,#ff375f,#ff6ac1,#ff9f0a);--bg:#fff5f7;--panel2:#ffe4e8;--panel3:#fff9fa}
[data-theme="orange"] {--accent:#ff9f0a;--accent2:#ff453a;--accent3:#ffd60a;--brand:#ff9f0a;--grad:linear-gradient(135deg,#ff9f0a,#ff453a,#ffd60a);--bg:#fffbf0;--panel2:#ffedd5;--panel3:#fffcf5}
[data-theme="teal"]   {--accent:#0ea5e9;--accent2:#0284c7;--accent3:#38bdf8;--brand:#0ea5e9;--grad:linear-gradient(135deg,#0ea5e9,#0284c7,#38bdf8);--bg:#f0f9ff;--panel2:#e0f2fe;--panel3:#f5fbff}

*{box-sizing:border-box}
html,body{margin:0;padding:0;max-width:100%}
body{font-family:'Sarabun','Kanit',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);
  font-size:14.5px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,h5,.font-display,button,.btn{font-family:'Kanit','Sarabun',system-ui,sans-serif}
a{color:var(--accent);text-decoration:none}
.tnum{font-variant-numeric:tabular-nums}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--accent) 30%, transparent);border-radius:99px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb, var(--accent) 50%, transparent);background-clip:content-box}

/* ═══ Login (split stage) ═══ */
.lf-stage{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;
  background:radial-gradient(1200px 700px at 15% 0%, color-mix(in srgb, var(--accent) 28%, #0f0a1c) 0%, transparent 60%),
             radial-gradient(1000px 700px at 90% 100%, color-mix(in srgb, var(--accent2) 22%, #0f0a1c) 0%, transparent 55%),#0f0a1c;
  position:relative;overflow:hidden}
.lf-stage::before{content:'';position:absolute;width:680px;height:680px;border-radius:50%;filter:blur(95px);opacity:.35;
  background:var(--grad);top:-220px;right:-180px;pointer-events:none;animation:lfFloat 16s ease-in-out infinite}
@keyframes lfFloat{0%,100%{transform:translate(0,0)}50%{transform:translate(-40px,40px)}}
.lf-win{width:min(1020px,100%);display:grid;grid-template-columns:1.05fr 1fr;background:rgba(255,255,255,.07);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid color-mix(in srgb, var(--accent3) 30%, transparent);
  border-radius:24px;overflow:hidden;box-shadow:0 40px 90px color-mix(in srgb, var(--accent) 25%, rgba(0,0,0,0.6));position:relative;z-index:1}
.lf-brandpanel{padding:44px 40px;color:#f5f3ff;display:flex;flex-direction:column;gap:18px;min-height:540px;
  background:linear-gradient(180deg, color-mix(in srgb, var(--accent) 20%, rgba(15,10,28,0.75)) 0%, rgba(15,10,28,0.85) 100%)}
.lf-logo{width:58px;height:58px;border-radius:18px;background:var(--grad);display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:29px;box-shadow:0 12px 30px color-mix(in srgb, var(--accent) 45%, transparent)}
.lf-brand-h{font-family:Kanit;font-weight:800;font-size:27px;line-height:1.2;margin:8px 0 0;
  background:linear-gradient(135deg,#ffffff 40%, var(--accent3) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.lf-brand-s{font-size:13.5px;color:#e2e8f0;opacity:.88;line-height:1.7}
.lf-feats{display:flex;flex-direction:column;gap:13px;margin-top:8px}
.lf-feat{display:flex;gap:14px;align-items:flex-start;padding:13px 15px;border-radius:16px;
  background:color-mix(in srgb, var(--accent) 12%, rgba(255,255,255,0.04));
  border:1px solid color-mix(in srgb, var(--accent3) 22%, transparent);backdrop-filter:blur(8px);transition:all .25s ease;
  box-shadow:0 4px 15px rgba(0,0,0,0.1)}
.lf-feat:hover{background:color-mix(in srgb, var(--accent) 22%, rgba(255,255,255,0.08));
  border-color:color-mix(in srgb, var(--accent3) 50%, transparent);transform:translateX(6px);box-shadow:0 8px 25px color-mix(in srgb, var(--accent) 30%, transparent)}
.lf-feat i{font-size:21px;color:var(--accent3);margin-top:2px;filter:drop-shadow(0 2px 6px color-mix(in srgb, var(--accent3) 50%, transparent))}
.lf-feat b{display:block;font-family:Kanit;font-size:14px;font-weight:700;color:#f8fafc}
.lf-feat span{font-size:12.5px;color:#cbd5e1;opacity:.9;line-height:1.55}
.lf-formpanel{background:var(--panel);padding:44px 40px 30px;display:flex;flex-direction:column;justify-content:center}
.lf-fmini{display:none;align-items:center;gap:11px;margin-bottom:20px}
.lf-fmini .ic{width:42px;height:42px;border-radius:12px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:21px}
.lf-h{font-family:Kanit;font-weight:800;font-size:23px;margin:0 0 4px;color:var(--ink)}
.lf-sub{color:var(--muted);font-size:13px;margin-bottom:20px}
.lf-demo{margin-top:22px;padding-top:18px;border-top:1px dashed var(--line2)}
.lf-demo-t{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px;margin-bottom:10px}
.lf-demo-t .pill{margin-left:auto;background:var(--grad);color:#fff;
  font-size:10px;font-weight:800;padding:2px 8px;border-radius:99px;font-family:Kanit}
.lf-demo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}
.lf-demo-card{border:1px solid var(--line);background:var(--panel2);border-radius:12px;padding:11px 6px 9px;text-align:center;
  cursor:pointer;transition:.18s;position:relative}
.lf-demo-card:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 8px 18px color-mix(in srgb, var(--accent) 20%, transparent)}
.lf-demo-card.loading{opacity:.55;pointer-events:none}
.lf-demo-card .ic{width:34px;height:34px;border-radius:50%;margin:0 auto 6px;display:flex;align-items:center;justify-content:center;font-size:16px}
.lf-demo-card[data-role="admin"]    .ic{background:linear-gradient(135deg,#ffd60a,#ff9f0a);color:#5a3d00}
.lf-demo-card[data-role="director"] .ic{background:linear-gradient(135deg,#d9c9ff,#bf5af2);color:#3a1a5c}
.lf-demo-card[data-role="finance"]  .ic{background:linear-gradient(135deg,#a6e3ff,#0a84ff);color:#04305c}
.lf-demo-card[data-role="viewer"]   .ic{background:linear-gradient(135deg,#b7f5c8,#30d158);color:#0a4020}
.lf-demo-card .rl{font-size:11px;font-weight:700;font-family:Kanit}
.lf-demo-card .un{font-size:10px;color:var(--muted2);font-family:ui-monospace,monospace}
.lf-note{font-size:11.5px;color:var(--muted2);text-align:center;margin-top:9px}
.lf-foot{color:rgba(245,245,247,0.7);font-size:12.5px;display:flex;align-items:center;gap:32px;flex-wrap:wrap;justify-content:center;z-index:1;margin-top:14px}
.lf-foot a{color:var(--accent3)}
.lf-foot img{width:34px;height:34px;border-radius:50%;border:2px solid rgba(255,255,255,.3);object-fit:cover}

/* ═══ Shell ═══ */
.shell{display:flex;align-items:stretch;min-height:100vh;width:100%}
.sidebar{flex:0 0 var(--side-w);width:var(--side-w);position:sticky;top:0;height:100vh;overflow-y:auto;
  background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:4px;z-index:30}
.sb-brand{display:flex;align-items:center;gap:11px;padding:8px 10px 14px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.sb-brand .ic{width:38px;height:38px;border-radius:11px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;flex:0 0 38px}
.sb-brand b{font-family:Kanit;font-size:14.5px;display:block;line-height:1.25}
.sb-brand span{font-size:11px;color:var(--muted)}
.sb-cat{font-size:10.5px;font-weight:700;color:var(--muted2);text-transform:uppercase;letter-spacing:.08em;
  padding:12px 12px 5px;display:flex;align-items:center;gap:6px}
.sb-cat::before{content:'';width:4px;height:4px;border-radius:50%;background:var(--accent);opacity:.6}
.sb-link{display:flex;align-items:center;gap:10px;padding:8.5px 12px;border-radius:10px;color:var(--ink2);
  font-size:13.5px;transition:.15s;position:relative}
.sb-link i{font-size:16px;width:20px;text-align:center;color:var(--muted)}
.sb-link:hover{background:rgba(0,0,0,.04)}
.sb-link.active{background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(10,132,255,.28);font-weight:600}
.sb-link.active i{color:#fff}
/* badge บนเมนู — ชิดขวาเสมอด้วย margin-left:auto ไม่ใช้ position:absolute
   เพราะชื่อเมนูภาษาไทยยาวไม่เท่ากัน การวางทับจะบังตัวหนังสือในบางเมนู */
.sb-badge{margin-left:auto;flex:0 0 auto;min-width:20px;height:19px;padding:0 6px;border-radius:9999px;
  font-family:Kanit;font-weight:700;font-size:10.5px;line-height:19px;text-align:center;
  font-variant-numeric:tabular-nums;letter-spacing:.2px}
.sb-badge.b-info{background:#e6f2ff;color:#0a84ff;font-weight:700}
.sb-badge.b-warn{background:#fff3e0;color:#e67e00;font-weight:700}
.sb-badge.b-danger{background:#ffebee;color:#e53935;font-weight:700}
.sb-badge.b-success{background:#e8f5e9;color:#2e7d32;font-weight:700}
.sb-badge.b-purple{background:#f3e8ff;color:#8e24aa;font-weight:700}
.sb-badge.b-indigo{background:#eef2ff;color:#3f51b5;font-weight:700}
.sb-badge.b-teal{background:#e0f2f1;color:#00897b;font-weight:700}
.sb-badge.b-rose{background:#fce4ec;color:#d81b60;font-weight:700}
/* เมนูที่เปิดอยู่มีพื้นหลังเป็นสีเข้ม — badge ต้องกลับเป็นโทนสว่างไม่งั้นอ่านไม่ออก */
.sb-link.active .sb-badge{background:rgba(255,255,255,.3);color:#fff}
[data-theme] .sb-badge.b-danger{animation:sb-pulse 2.4s ease-in-out infinite}
@keyframes sb-pulse{0%,100%{opacity:1}50%{opacity:.62}}
@media (prefers-reduced-motion:reduce){.sb-badge.b-danger{animation:none}}
.sb-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:11px;color:var(--muted2);text-align:center}
.sb-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:29}
.sb-backdrop.show{display:block}

.main-area{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.navbar{position:sticky;top:0;z-index:20;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);padding:11px 20px;display:flex;align-items:center;gap:12px}
.nav-burger{display:none;width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:var(--panel);
  cursor:pointer;font-size:18px;color:var(--ink2)}
.nav-ic{width:38px;height:38px;border-radius:11px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;flex:0 0 38px}
.nav-title{font-family:Kanit;font-weight:700;font-size:16px;line-height:1.2}
.nav-sub{font-size:11.5px;color:var(--muted)}
.nav-sp{flex:1}
.nav-pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--ok);background:rgba(48,209,88,.12);
  padding:5px 11px;border-radius:99px;font-weight:600}
.nav-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.nav-clock{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.nav-prof{display:flex;align-items:center;gap:9px;padding:5px 11px 5px 5px;border-radius:99px;border:1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  background:var(--panel);cursor:pointer;transition:all 0.15s ease}
.nav-prof:hover{border-color:var(--accent);box-shadow:0 4px 12px color-mix(in srgb, var(--accent) 18%, transparent)}
.nav-prof .av{width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}
.nav-prof b{font-size:12.5px;font-family:Kanit}
.nav-prof span{font-size:10.5px;color:var(--muted);display:block;line-height:1.1}
.nav-prof-pop{display:none;position:absolute;top:60px;right:20px;width:250px;background:var(--panel);border:1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  border-radius:16px;box-shadow:0 16px 40px color-mix(in srgb, var(--accent) 20%, rgba(0,0,0,0.12));padding:8px;z-index:60}
.nav-prof-pop.show{display:block;animation:popFadeIn 0.18s ease-out}
@keyframes popFadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.nav-prof-pop .hd{padding:12px;border-radius:12px;background:color-mix(in srgb, var(--accent) 10%, var(--panel));border:1px solid color-mix(in srgb, var(--accent) 20%, transparent);margin-bottom:6px}
.nav-prof-pop a,.nav-prof-pop button{display:flex;width:100%;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;
  color:var(--ink2);font-size:13.5px;border:0;background:0;cursor:pointer;text-align:left;font-family:inherit;transition:all 0.15s ease}
.nav-prof-pop a i,.nav-prof-pop button i{color:var(--accent);font-size:16px;transition:transform 0.15s ease}
.nav-prof-pop a:hover,.nav-prof-pop button:hover{background:color-mix(in srgb, var(--accent) 12%, var(--panel));color:var(--accent);padding-left:14px}
.nav-prof-pop a:hover i,.nav-prof-pop button:hover i{transform:scale(1.15)}
.nav-prof-pop .danger{color:var(--danger)}
.nav-prof-pop .danger i{color:var(--danger)}
.nav-prof-pop .danger:hover{background:rgba(255,59,48,0.1);color:var(--danger);padding-left:14px}

.content{padding:20px;flex:1}
.page-wrap{max-width:1400px;margin:0 auto}

/* ═══ Hero + KPI ═══ */
.hero{background:var(--grad);border-radius:var(--radius-lg);padding:24px 26px;color:#fff;position:relative;overflow:hidden;margin-bottom:18px;
  box-shadow:0 16px 40px rgba(10,132,255,.25)}
.hero::before{content:'';position:absolute;top:-40%;right:-8%;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 62%);pointer-events:none}
.hero>*{position:relative;z-index:1}
.hero-pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;background:rgba(255,255,255,.2);
  padding:4px 11px;border-radius:99px;margin-bottom:9px}
.hero h1{font-size:22px;margin:0 0 4px;font-weight:800}
.hero p{margin:0;opacity:.85;font-size:13px}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:18px}
.kpi{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:12px 14px;backdrop-filter:blur(8px)}
.kpi .lb{font-size:11.5px;opacity:.85;display:flex;align-items:center;gap:5px}
.kpi .vl{font-size:20px;font-weight:800;font-family:Kanit;font-variant-numeric:tabular-nums;margin-top:2px}
.kpi .sb{font-size:10.5px;opacity:.7}

/* ═══ Panel / Card ═══ */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:16px;overflow:hidden}
.panel-h{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;background:var(--panel3)}
.panel-h h2{font-size:15px;margin:0;font-weight:700;display:flex;align-items:center;gap:8px}
.panel-h .sp{flex:1}
.panel-b{padding:16px 18px}
.panel-b.p0{padding:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:15px 17px;box-shadow:var(--shadow-sm)}
.stat .lb{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.stat .vl{font-size:22px;font-weight:800;font-family:Kanit;font-variant-numeric:tabular-nums;margin-top:3px}
.stat .sb{font-size:11px;color:var(--muted2)}

/* ═══ Form ═══ */
.field{margin-bottom:13px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink2);margin-bottom:5px}
.field .req{color:var(--danger)}
.input,.select,.textarea{width:100%;padding:9px 12px;border:1px solid var(--line2);border-radius:10px;font-size:14px;
  font-family:inherit;background:var(--panel);color:var(--ink);transition:.15s}
.input:focus,.select:focus,.textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent)}
.input:disabled,.input[readonly]{background:var(--panel2);color:var(--muted)}
.textarea{min-height:80px;resize:vertical}
.field-hint{font-size:11px;color:var(--muted2);margin-top:4px}
.field-error{font-size:11.5px;color:var(--danger);margin-top:4px;display:flex;align-items:center;gap:5px}
.field.has-error .input,.field.has-error .select{border-color:var(--danger);box-shadow:0 0 0 4px rgba(255,69,58,.12)}

/* ═══ Button ═══ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 16px;border-radius:11px;border:1px solid var(--line2);
  background:var(--panel);color:var(--ink2);font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s;text-decoration:none}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-primary{background:var(--grad);color:#fff;border:0;box-shadow:0 6px 16px color-mix(in srgb, var(--accent) 32%, transparent)}
.btn-ghost{background:var(--panel);color:var(--ink2);border:1px solid var(--line2)}
.btn-ghost:hover{background:var(--panel2);color:var(--accent);border-color:color-mix(in srgb, var(--accent) 30%, transparent)}
.btn-danger{background:linear-gradient(135deg,#ff453a,#ff375f);color:#fff;border:0}
.btn-ok{background:linear-gradient(135deg,#30d158,#34c759);color:#fff;border:0}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:9px}
.btn-lg{padding:12px 22px;font-size:15px;border-radius:13px;width:100%}
.btn[data-state]{pointer-events:none}
.btn[data-state="loading"]{opacity:1!important}
.btn[data-state="success"]{background:linear-gradient(135deg,#30d158,#34c759)!important;color:#fff}
.btn[data-state="error"]{background:linear-gradient(135deg,#ff453a,#ff375f)!important;color:#fff}
.spin-inline{width:14px;height:14px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;
  display:inline-block;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ═══ Table ═══ */
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{background:var(--panel3);padding:10px 12px;text-align:left;font-family:Kanit;font-weight:600;font-size:12.5px;
  color:var(--ink2);border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tbody tr:hover{background:var(--panel3)}
.tbl .n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl .c{text-align:center}
.tbl .act{white-space:nowrap;text-align:right}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:99px;font-size:11.5px;font-weight:600}
.b-ok{background:rgba(48,209,88,.14);color:#1a7f3c}
.b-warn{background:rgba(255,159,10,.16);color:#9a5b00}
.b-danger{background:rgba(255,69,58,.13);color:#b3221a}
.b-info{background:rgba(10,132,255,.13);color:#0058b3}
.b-muted{background:rgba(120,120,128,.14);color:#5a5a60}
.role-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:99px;font-size:11.5px;font-weight:700;font-family:Kanit}
.role-admin{background:linear-gradient(135deg,#ffd60a,#ff9f0a);color:#5a3d00}
.role-director{background:linear-gradient(135deg,#d9c9ff,#bf5af2);color:#3a1a5c}
.role-finance{background:linear-gradient(135deg,#a6e3ff,#0a84ff);color:#04305c}
.role-viewer{background:linear-gradient(135deg,#b7f5c8,#30d158);color:#0a4020}

/* ═══ Toolbar / chips ═══ */
.toolbar{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-bottom:14px}
.toolbar .sp{flex:1}
.chips{display:flex;gap:5px;background:var(--panel2);padding:3px;border-radius:11px;flex-wrap:wrap}
.chip{padding:6px 13px;border-radius:9px;font-size:12.5px;font-weight:600;cursor:pointer;border:0;background:0;color:var(--muted);font-family:Kanit}
.chip.on{background:var(--panel);color:var(--accent);box-shadow:var(--shadow-sm)}

/* ═══ Empty / loading ═══ */
.empty{text-align:center;padding:44px 20px;color:var(--muted)}
.empty i{font-size:44px;opacity:.35;display:block;margin-bottom:10px}
.empty b{display:block;font-family:Kanit;font-size:15px;color:var(--ink2);margin-bottom:4px}
.sk{background:linear-gradient(90deg,var(--panel2) 0%,#eeeef2 50%,var(--panel2) 100%);background-size:200% 100%;
  animation:skShimmer 1.5s ease-in-out infinite;border-radius:10px}
@keyframes skShimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ═══ Modal (สไตล์ระบบครูวิรัตน์) ═══ */
#modal-host {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}
#modal-host.is-open { display: flex; }
.modal-card {
  background: var(--panel, #ffffff);
  border-radius: 18px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.22), 0 0 0 1px rgba(255, 255, 255, 0.25);
  width: min(560px, 100%);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: mdIn .25s cubic-bezier(.2,.9,.3,1.05);
}
.modal-card.large { width: min(860px, 100%); }
@keyframes mdIn {
  from { opacity: 0; transform: translateY(18px) scale(.96); }
  to { opacity: 1; transform: none; }
}
.md-header {
  padding: 16px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--grad);
  color: #ffffff;
  border-radius: 18px 18px 0 0;
  position: relative;
  overflow: hidden;
}
.md-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -5%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.25), transparent 60%);
  pointer-events: none;
}
.md-header > * { position: relative; z-index: 1; }
.md-title {
  font-family: 'Kanit', sans-serif;
  font-weight: 700;
  font-size: 16.5px;
  flex: 1;
  letter-spacing: 0.1px;
}
.md-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  cursor: pointer;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.md-close:hover {
  background: rgba(255, 255, 255, 0.38);
  transform: scale(1.05);
}
.md-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}
.md-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--line, #e2e8f0);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
  background: var(--panel3, #f8fafc);
  border-radius: 0 0 18px 18px;
}

/* ═══ Toast ═══ */
#toast-host{position:fixed;top:18px;right:18px;z-index:200;display:flex;flex-direction:column;gap:9px}
.toast{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;
  padding:12px 16px;box-shadow:var(--shadow);min-width:270px;max-width:400px;font-size:13.5px;
  display:flex;align-items:flex-start;gap:9px;animation:tIn .25s cubic-bezier(.2,.9,.3,1.05)}
@keyframes tIn{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}
.toast.success{border-left-color:var(--ok)} .toast.success i{color:var(--ok)}
.toast.error{border-left-color:var(--danger)} .toast.error i{color:var(--danger)}
.toast.warning{border-left-color:var(--warn)} .toast.warning i{color:var(--warn)}
.toast i{font-size:17px;color:var(--accent);margin-top:1px}

/* ═══ Spinner overlay ═══ */
#spin-host{display:none;position:fixed;inset:0;z-index:300;background:rgba(255,255,255,.72);
  backdrop-filter:blur(6px);align-items:center;justify-content:center;flex-direction:column;gap:14px}
#spin-host.is-open{display:flex}
.spin-ring{width:64px;height:64px;position:relative;display:flex;align-items:center;justify-content:center}
.spin-ring::before{content:'';position:absolute;inset:0;border-radius:50%;border:3px solid rgba(10,132,255,.18);
  border-top-color:var(--accent);animation:spin .9s linear infinite}
.spin-ring i{font-size:26px;color:var(--accent)}
.spin-txt{font-family:Kanit;font-weight:600;font-size:14.5px}
.spin-sub{font-size:12px;color:var(--muted)}

/* ═══ Footer ═══ */
.app-foot{margin:16px 20px 20px;padding:13px 18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:12px;color:var(--ink2);
  position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.app-foot::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad)}
.app-foot .yr{background:var(--grad);color:#fff;padding:2px 9px;border-radius:99px;font-weight:800;font-variant-numeric:tabular-nums;font-family:Kanit}
.app-foot .dev{display:flex;align-items:center;gap:10px}
.app-foot .dev img{width:38px;height:38px;border-radius:50%;border:2px solid #fff;object-fit:cover;box-shadow:0 4px 12px rgba(10,132,255,.25);transition:.2s}
.app-foot .dev a:hover img{transform:scale(1.08)}
.app-foot .dev small{color:var(--muted2);font-size:10.5px;display:block}

/* ═══ Responsive ═══ */
@media(max-width:1024px){
  .sidebar{position:fixed;left:-300px;top:0;width:280px;flex:none;transition:left .25s ease;z-index:40}
  .sidebar.open{left:0}
  .nav-burger{display:flex;align-items:center;justify-content:center}
  .grid-2{grid-template-columns:1fr}
}
@media(max-width:860px){
  .lf-win{grid-template-columns:1fr;max-width:470px;min-height:auto}
  .lf-brandpanel{display:none}
  .lf-fmini{display:flex}
  .lf-formpanel{padding:36px 26px 26px}
}
@media(max-width:640px){
  .content{padding:14px}
  .nav-clock,.nav-pill,.nav-sub{display:none}
  .hero{padding:18px}
  .hero h1{font-size:18px}
  .lf-demo-grid{grid-template-columns:repeat(2,1fr)}
  .app-foot{flex-direction:column-reverse;text-align:center;margin:14px}
  /* ตาราง → การ์ด */
  .tbl.responsive thead{display:none}
  .tbl.responsive tr{display:block;background:var(--panel);border:1px solid var(--line);border-radius:12px;
    padding:12px;margin-bottom:10px;box-shadow:var(--shadow-sm)}
  .tbl.responsive td{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px dashed var(--line);text-align:right}
  .tbl.responsive td:last-child{border-bottom:0}
  .tbl.responsive td::before{content:attr(data-label);font-weight:600;color:var(--muted);font-size:11.5px;
    text-align:left;flex:0 0 42%}
  .tbl.responsive td.act{justify-content:flex-end}
}

/* ═══ Print (ซ่อน chrome ของแอป) ═══ */
@media print{
  .sidebar,.navbar,.app-foot,.toolbar,.no-print,#toast-host,#spin-host,.sb-backdrop{display:none!important}
  .content{padding:0}
  body{background:#fff}
  .panel{border:0;box-shadow:none}
}

/* ── ข้อสังเกตตามระเบียบ (คู่มือหน่วยงานย่อย พ.ศ. 2544) ───────── */
.cmp-box{margin-bottom:18px;border:1.5px solid rgba(245,158,11,.35)}
.cmp-count{font-size:12px;color:var(--muted)}
.cmp-item{display:flex;gap:11px;align-items:flex-start;padding:11px 13px;border-radius:12px;
  background:rgba(245,158,11,.09);border-left:4px solid #f59e0b;margin-bottom:9px}
.cmp-item:last-child{margin-bottom:0}
.cmp-item>i{font-size:17px;color:#b45309;flex:0 0 auto;margin-top:1px}
.cmp-item.cmp-danger{background:rgba(239,68,68,.09);border-left-color:#ef4444}
.cmp-item.cmp-danger>i{color:#b91c1c}
.cmp-ref{font-size:11px;padding:1px 7px;border-radius:999px;background:rgba(15,23,42,.08);
  color:var(--muted);margin-left:5px;white-space:nowrap}
.cmp-detail{font-size:12.5px;color:var(--muted);line-height:1.65;margin-top:3px}
@media print{.cmp-box{display:none}}

/* Enforce single-line text in table date & doc number columns */
.tbl td[data-label="วันที่"], .tbl td[data-label="เลขที่"] {
  white-space: nowrap !important;
  word-break: keep-all !important;
}

/* ═══ Custom Thai Date Picker (พ.ศ.) ═══ */
.th-datepicker-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 100%;
}
.th-datepicker-input {
  width: 100%;
  padding-right: 36px !important;
  cursor: pointer;
  background: var(--panel, #ffffff);
  font-family: 'Kanit', 'Sarabun', sans-serif;
  font-weight: 500;
}
.th-datepicker-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--accent, #7c3aed);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}
.th-datepicker-btn:hover {
  background: var(--panel2, #f3e8ff);
}
.th-datepicker-popover {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 99999;
  width: 295px;
  padding: 14px;
  background: var(--panel, #ffffff);
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 16px;
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.22);
  font-family: 'Kanit', 'Sarabun', sans-serif;
  user-select: none;
  animation: thDpFadeIn 0.18s ease-out;
}
@keyframes thDpFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.th-dp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 12px;
}
.th-dp-btn {
  background: var(--panel2, #f3e8ff);
  border: none;
  color: var(--accent, #7c3aed);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all 0.15s;
}
.th-dp-btn:hover {
  background: var(--accent, #7c3aed);
  color: #fff;
}
.th-dp-selects {
  display: flex;
  gap: 6px;
}
.th-dp-select {
  padding: 4px 6px;
  border-radius: 8px;
  border: 1px solid var(--line, #e5e7eb);
  background: var(--bg, #f5f3ff);
  color: var(--ink, #1e1b4b);
  font-family: 'Kanit', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.th-dp-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted, #6b7280);
  margin-bottom: 6px;
}
.th-dp-weekdays span.weekend {
  color: #ef4444;
}
.th-dp-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.th-dp-day {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.12s;
  color: var(--ink, #1e1b4b);
}
.th-dp-day:hover {
  background: var(--panel2, #f3e8ff);
  color: var(--accent, #7c3aed);
}
.th-dp-day.th-dp-empty {
  cursor: default;
  pointer-events: none;
  padding: 0 !important;
  height: 32px !important;
  margin: 0 !important;
}
.th-dp-day.weekend {
  color: #ef4444;
}
.th-dp-day.today {
  border: 1.5px solid var(--accent, #7c3aed);
  font-weight: 700;
}
.th-dp-day.selected {
  background: var(--grad, linear-gradient(135deg, #7c3aed, #9333ea));
  color: #ffffff !important;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}
.th-dp-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line, #e5e7eb);
}
.th-dp-foot-btn {
  background: transparent;
  border: none;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent, #7c3aed);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 6px;
}
.th-dp-foot-btn:hover {
  background: var(--panel2, #f3e8ff);
}
.th-dp-foot-btn.danger {
  color: var(--danger, #ef4444);
}