*{box-sizing:border-box}body{margin:0;background:#f5f7fb;color:#1f2937;font-family:Tahoma,"Noto Sans Thai",Arial,sans-serif;line-height:1.6}.container{max-width:1180px;margin:auto;padding:0 20px}.topbar{background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:20}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#172554;font-weight:700}.brand small{font-weight:400;color:#64748b}.logo{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#7f1d1d;color:#fff;font-weight:800}.nav nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.nav nav a{padding:9px 12px;text-decoration:none;color:#334155;border-radius:8px}.nav nav a:hover{background:#f1f5f9}.btn{display:inline-block;border:0;border-radius:8px;padding:9px 14px;text-decoration:none;cursor:pointer}.btn-primary{background:#7f1d1d;color:#fff!important}.btn-secondary{background:#e2e8f0;color:#334155}.btn-danger{background:#b91c1c;color:#fff}.btn-success{background:#166534;color:#fff}.hero{padding:42px 0 24px}.hero h1{font-size:32px;margin:0 0 8px;color:#172554}.hero p{color:#64748b}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}.card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:20px;box-shadow:0 2px 8px rgba(15,23,42,.04)}.stat strong{display:block;font-size:30px;color:#7f1d1d}.stat span{color:#64748b}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.section{margin:26px 0}.section h2{font-size:21px;color:#172554}.expert-card{display:flex;gap:16px;align-items:flex-start}.avatar{width:88px;height:88px;border-radius:14px;object-fit:cover;background:#e2e8f0}.expert-card h3{margin:0 0 4px}.tags{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.tag{font-size:12px;background:#eef2ff;color:#3730a3;padding:3px 8px;border-radius:999px}.search{background:#fff;padding:18px;border-radius:14px;border:1px solid #e5e7eb}.search-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px}.form-card{max-width:850px;margin:30px auto;background:#fff;padding:28px;border-radius:14px;border:1px solid #e5e7eb}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.form-group{margin-bottom:14px}.form-group.full{grid-column:1/-1}.form-group label{display:block;font-weight:700;margin-bottom:5px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;font:inherit}.form-group textarea{min-height:110px}.table-wrap{overflow:auto;background:#fff;border-radius:12px;border:1px solid #e5e7eb}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:11px;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top}.table th{background:#f8fafc}.alert{padding:12px 15px;border-radius:8px;margin:18px 0}.success{background:#dcfce7;color:#166534}.error{background:#fee2e2;color:#991b1b}.badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px}.pending{background:#fef3c7;color:#92400e}.approved{background:#dcfce7;color:#166534}.rejected{background:#fee2e2;color:#991b1b}.profile{display:grid;grid-template-columns:260px 1fr;gap:25px}.profile-img{width:220px;height:260px;object-fit:cover;border-radius:16px;background:#e2e8f0}.actions{display:flex;gap:7px;flex-wrap:wrap}.bar{height:12px;background:#e2e8f0;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:#7f1d1d}.muted{color:#64748b}footer{margin-top:50px;padding:25px 0;background:#172554;color:#cbd5e1}.empty{padding:30px;text-align:center;color:#64748b}@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:repeat(2,1fr)}.search-row{grid-template-columns:1fr 1fr}.profile{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.nav{align-items:flex-start;padding-top:12px;padding-bottom:12px}.nav nav{justify-content:flex-end}}@media(max-width:600px){.cards,.grid,.grid-2,.search-row{grid-template-columns:1fr}.nav{display:block}.nav nav{margin-top:10px}.hero h1{font-size:26px}}

/* ===== Executive Dashboard ===== */
.dashboard-hero{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-top:34px}.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:800;color:#991b1b;text-transform:uppercase}.hero-actions{display:flex;gap:8px;flex-wrap:wrap}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:8px 0 14px}.kpi-card{display:flex;align-items:center;gap:15px;padding:18px}.kpi-icon{width:48px;height:48px;border-radius:14px;background:#f1f5f9;display:grid;place-items:center;font-size:23px;flex:0 0 auto}.kpi-primary{border-top:3px solid #7f1d1d}.kpi-card strong{display:block;font-size:28px;line-height:1.15;color:#172554}.kpi-card span{display:block;color:#64748b;font-size:13px;margin-top:4px}.mini-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 24px}.summary-item{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:11px 15px;display:flex;justify-content:space-between;align-items:center;color:#475569}.summary-item b{font-size:16px;color:#172554}.summary-item .status-online{color:#166534}.section-heading{display:flex;justify-content:space-between;align-items:end}.section-heading h2{margin-bottom:2px}.chart-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:18px;margin:25px 0}.chart-card{min-height:365px}.chart-wide{min-width:0}.chart-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.chart-title h3{margin:0;color:#172554;font-size:17px}.chart-title span,.chart-title a{font-size:12px;color:#64748b;text-decoration:none}.chart-box{position:relative;height:285px}.chart-doughnut{height:275px}.two-column-dashboard{display:grid;grid-template-columns:1fr 1.2fr;gap:18px}.expert-list{display:flex;flex-direction:column}.expert-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #eef2f7}.expert-row:last-child{border-bottom:0}.small-avatar{width:48px;height:48px;border-radius:12px}.expert-row-main{min-width:0;flex:1}.expert-row-main b,.expert-row-main span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.expert-row-main span{font-size:12px;color:#64748b}.btn-sm{padding:6px 10px;font-size:12px}.recent-table-wrap{overflow:auto;max-height:330px}.compact-table{font-size:13px}.report-banner{display:flex;justify-content:space-between;align-items:center;gap:25px;background:linear-gradient(135deg,#fff,#f8fafc)}.report-banner h2{margin:4px 0}.report-banner p{margin:0;color:#64748b;max-width:780px}
@media(max-width:1000px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.chart-grid,.two-column-dashboard{grid-template-columns:1fr}.dashboard-hero{align-items:flex-start;flex-direction:column}.report-banner{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.kpi-grid,.mini-summary{grid-template-columns:1fr}.kpi-card strong{font-size:25px}.chart-card{min-height:340px}.chart-box{height:260px}.hero-actions{width:100%}.hero-actions .btn{flex:1;text-align:center}.report-banner{padding:18px}}


/* ===== MS-TRU Modern Red Theme ===== */
:root{--ms-red:#b5121b;--ms-red-dark:#8e0d15;--ms-red-soft:#fff1f2;--ms-gold:#d6b35a;--ink:#172033;--muted:#64748b;--line:#eadfe0}
html{scroll-behavior:smooth}body{font-family:"Leelawadee UI",Tahoma,"Noto Sans Thai",Arial,sans-serif;background:#faf7f7;color:var(--ink)}
.topbar{background:rgba(255,255,255,.96);border-bottom:1px solid #eee0e1;box-shadow:0 5px 24px rgba(90,10,18,.07);backdrop-filter:blur(10px)}
.nav{min-height:82px}.brand{gap:14px;color:var(--ms-red-dark)}.brand-logo{width:174px;height:64px;object-fit:contain;display:block}.brand-copy{font-weight:800;line-height:1.35}.brand-copy small{color:#7b6b6c;font-size:12px}.logo{background:linear-gradient(135deg,var(--ms-red),var(--ms-red-dark))}
.nav nav a{color:#4b3f40;font-weight:600}.nav nav a:hover{background:var(--ms-red-soft);color:var(--ms-red-dark)}.btn{border-radius:10px;font-weight:700;transition:.2s ease;box-shadow:0 2px 5px rgba(60,10,15,.06)}.btn:hover{transform:translateY(-1px);box-shadow:0 6px 14px rgba(60,10,15,.12)}.btn-primary{background:linear-gradient(135deg,var(--ms-red),var(--ms-red-dark));color:#fff!important}.btn-primary:hover{background:linear-gradient(135deg,#c81923,#790a11)}
.hero{padding:38px 0 20px}.hero h1{color:#651018;letter-spacing:-.02em}.eyebrow{color:var(--ms-red);letter-spacing:.14em}.hero p{color:#76686a}.hero-with-image{position:relative}.hero-with-image:before{content:"";position:absolute;left:-20px;right:-20px;top:0;height:4px;background:linear-gradient(90deg,var(--ms-red),var(--ms-gold),var(--ms-red));border-radius:99px}
.campus-banner{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;margin:4px 0 24px;overflow:hidden;box-shadow:0 12px 35px rgba(82,14,20,.08)}.campus-banner img{width:280px;height:145px;object-fit:cover;border-radius:14px}.campus-banner h2{margin:4px 0;color:#6b1017}.campus-banner p{margin:0;color:#75686a}
.cards,.kpi-grid{gap:18px}.card{border-color:var(--line);border-radius:18px;box-shadow:0 5px 20px rgba(71,15,20,.055)}.card:hover{box-shadow:0 10px 28px rgba(71,15,20,.09)}.stat strong,.kpi-card strong{color:var(--ms-red)}.kpi-primary{border-top-color:var(--ms-red)}.kpi-icon{background:var(--ms-red-soft)}
.search{border-color:var(--line);box-shadow:0 5px 20px rgba(71,15,20,.04)}.search-row input,.search-row select{border-color:#d9c8ca}.search-row input:focus,.search-row select:focus,.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--ms-red);box-shadow:0 0 0 3px rgba(181,18,27,.10)}
.tag{background:var(--ms-red-soft);color:var(--ms-red-dark)}.table-wrap{border-color:var(--line);box-shadow:0 4px 16px rgba(71,15,20,.04)}.table th{background:#fff5f5;color:#6b1017}.bar i{background:linear-gradient(90deg,var(--ms-red),#df4650)}footer{background:linear-gradient(135deg,#650b12,#97131c);border-top:4px solid var(--ms-gold)}
.form-card{border-color:var(--line);box-shadow:0 10px 30px rgba(71,15,20,.06)}.form-group input,.form-group select,.form-group textarea{border-color:#d9c8ca}.report-banner{background:linear-gradient(135deg,#fff,#fff4f4);border-color:#efd9da}.summary-item{border-color:var(--line)}
@media(max-width:760px){.brand-logo{width:138px;height:54px}.brand-copy{font-size:13px}.brand-copy small{font-size:10px}.campus-banner{grid-template-columns:1fr}.campus-banner img{width:100%;height:180px}}