.login-screen{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}@media (max-width: 860px){.login-screen{grid-template-columns:1fr}.login-brand{display:none}}.login-brand{position:relative;background:linear-gradient(160deg,#14285e,#1e3a8a 55%,#2d4fb0);color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:56px;overflow:hidden}.login-brand:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 15% 90%,rgba(255,150,0,.22),transparent 45%),radial-gradient(circle at 85% 8%,rgba(255,255,255,.12),transparent 40%);pointer-events:none}.login-wordmark{font-family:var(--font-display);font-size:22px;font-weight:700;letter-spacing:-.01em;position:relative;z-index:1}.login-signature{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:28px;animation:signature-in .7s cubic-bezier(.16,1,.3,1) both}@media (prefers-reduced-motion: reduce){.login-signature{animation:none}}@keyframes signature-in{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.login-tagline{font-size:17px;line-height:1.6;max-width:360px;color:#ffffffdb}.login-tagline strong{color:#fff;font-weight:600}.login-foot{position:relative;z-index:1;font-size:13px;color:#fff9}.login-form-side{display:flex;align-items:center;justify-content:center;padding:32px}.login-form-card{width:100%;max-width:380px;padding:40px}.login-form-card h1{font-family:var(--font-display);font-size:24px;margin:0 0 6px}.login-form-card p.subtitle{color:var(--ink-soft);font-size:14px;margin:0 0 28px}.login-form-card .field{margin-bottom:18px}.login-submit{width:100%;margin-top:8px;padding:12px}.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{background:var(--primary);border-right:2px solid var(--primary-hover);padding:20px 14px;display:flex;flex-direction:column;overflow-y:auto}.sidebar-brand{font-family:var(--font-display);font-size:19px;font-weight:700;color:#fff;padding:0 10px 22px;display:flex;align-items:center;gap:10px}.sidebar-brand-logo{width:32px;height:32px;object-fit:contain;flex-shrink:0}.sidebar-group{margin-bottom:6px}.sidebar-group-label{display:flex;align-items:center;gap:8px;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:#ffffff8c;font-weight:700;padding:14px 10px 6px}.sidebar-group-dot{width:7px;height:7px;border-radius:999px;flex-shrink:0;background:var(--group-color, white)}.sidebar-link{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;color:#ffffffbf;text-decoration:none;margin-bottom:2px;border-left:3px solid transparent;transition:background .12s ease,color .12s ease}.sidebar-link-icon{font-size:15px;width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;flex-shrink:0;color:#fff;background:var(--group-color, rgba(255, 255, 255, .18));transition:background .12s ease,color .12s ease}.sidebar-link:hover .sidebar-link-icon{filter:brightness(1.1)}.sidebar-link.active .sidebar-link-icon{color:var(--group-color, var(--primary));background:#fff}.sidebar-link:hover{background:#ffffff14;color:#fff}.sidebar-link.active{background:#ffffff24;color:#fff;border-left-color:#fff}.sidebar-link.disabled{color:#ffffff59;cursor:default;pointer-events:none}.sidebar-link.disabled .pill{margin-left:auto;font-size:10px;font-weight:700;background:#ffffff1f;color:#ffffff80;padding:2px 7px;border-radius:999px}.sidebar-footer{margin-top:auto;padding:10px}.main-col{display:flex;flex-direction:column;min-width:0}.topbar{position:relative;z-index:100;height:64px;border-bottom:2px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:flex-end;padding:0 28px;gap:14px}.topbar-user{font-size:14px;font-weight:600}.topbar-role{font-size:12px;color:var(--ink-soft)}.content{padding:28px;flex:1}.sidebar-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;margin-right:auto;color:var(--ink);line-height:0}.sidebar-backdrop{display:none}@media (max-width: 900px){.shell{grid-template-columns:1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:264px;max-width:82vw;z-index:60;transform:translate(-100%);transition:transform .25s ease;box-shadow:0 0 40px #16231f2e}.sidebar.is-open{transform:translate(0)}.sidebar-backdrop.is-open{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#16231f73;z-index:55}.sidebar-toggle{display:inline-flex}.topbar{padding:8px 14px;gap:10px;height:auto;min-height:58px;flex-wrap:wrap}.content{padding:16px 14px}}@media (max-width: 560px){.content{padding:12px 10px}.topbar-role{display:none}}@media (max-width: 560px){.topbar-search{order:3;flex-basis:100%;max-width:100%!important}}:root{--bg: #F5F7FB;--surface: #FFFFFF;--surface-alt: #EEF2FB;--ink: #2E3440;--ink-soft: #6B7280;--ink-faint: #9AA3B2;--primary: #1E3A8A;--primary-hover: #14285E;--primary-soft: #E8EDFB;--accent: #FF9600;--accent-soft: #FFEFD9;--danger: #E0403F;--danger-soft: #FBE2E1;--border: #E2E7F1;--border-strong: #C7D0E5;--nav-overview: #1E3A8A;--nav-overview-soft: #E8EDFB;--nav-academic: #1CB0F6;--nav-academic-soft: #E1F5FE;--nav-attendance: #FF9600;--nav-attendance-soft: #FFEFD9;--nav-finance: #14B8A6;--nav-finance-soft: #DDF7F3;--nav-general: #CE82FF;--nav-general-soft: #F5E9FF;--nav-admin: #FF4FA3;--nav-admin-soft: #FFE5F2;--nav-eip: #7B61FF;--nav-eip-soft: #EFEBFF;--nav-lip: #58CC02;--nav-lip-soft: #EAF8DC;--radius-sm: 12px;--radius-md: 18px;--radius-lg: 24px;--shadow-card: 0 4px 0 var(--border);--font-display: "Baloo 2", "Noto Sans Thai", sans-serif;--font-body: "Noto Sans Thai", "Baloo 2", sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;position:relative;overflow-x:hidden}#root{position:relative;z-index:1}button,input,select,textarea{font-family:inherit}a{color:inherit}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}.h-display{font-family:var(--font-display);font-weight:700;letter-spacing:-.01em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--radius-sm);border:2px solid transparent;font-size:14px;font-weight:700;cursor:pointer;transition:transform 60ms ease,box-shadow 60ms ease}.btn:active{transform:translateY(3px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 3px 0 var(--primary-hover)}.btn-primary:hover{background:var(--primary);filter:brightness(1.05)}.btn-primary:active{box-shadow:0 0 0 var(--primary-hover)}.btn-primary:disabled{background:var(--ink-faint);box-shadow:0 3px 0 var(--ink-soft);cursor:not-allowed}.btn-ghost{background:var(--surface);border-color:var(--border-strong);color:var(--primary);box-shadow:0 3px 0 var(--border-strong)}.btn-ghost:hover{background:var(--surface-alt)}.btn-ghost:active{box-shadow:0 0 0 var(--border-strong)}.card{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-card);transition:transform .15s ease;animation:card-in .32s ease both}.card:hover{transform:translateY(-2px)}@keyframes card-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.card{animation:none;transition:none}.card:hover{transform:none}}.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:6px}.field input,.field select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--surface);color:var(--ink)}.field input:focus,.field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-active{background:var(--primary-soft);color:var(--primary-hover)}.badge-inactive{background:var(--surface-alt);color:var(--ink-faint)}.error-banner{background:var(--danger-soft);color:var(--danger);padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500}.dash-hero{position:relative;border-radius:var(--radius-lg);overflow:hidden;padding:22px 24px 26px;margin-bottom:24px;animation:card-in .32s ease both}.dash-hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;display:flex}.dash-hero-bg span{flex:1}@media (prefers-reduced-motion: reduce){.dash-hero{animation:none}}.cover-upload-hint:hover{opacity:1!important}@media (hover: none){.cover-upload-hint{opacity:.85!important;background:#16231f2e!important}}@media (max-width: 900px){[style*=grid-template-columns]:not([style*=auto-fit]):not([style*=auto-fill]){grid-template-columns:1fr!important}[style*="max-width: 320px"],[style*="max-width: 340px"]{max-width:100%!important}.card{overflow-x:auto}table{min-width:520px}}@media (max-width: 560px){.card{padding:16px}h1{font-size:21px}h2{font-size:15px}input,select,textarea{font-size:16px}.btn{padding:9px 14px}}