:root{--pri:#1d4ed8;--pri-d:#132b50;--acc:#d5a84c;--bg:#cbdcf2}
body{font-family:'Sarabun',sans-serif;background:linear-gradient(145deg,#eaf3ff 0%,#cbdcf2 52%,#9fbde3 100%);background-attachment:fixed;color:#243247;font-size:1rem}
.app-shell{min-height:100vh;display:flex;flex-direction:column}
.sidebar{width:252px;height:100vh;position:fixed;top:0;left:0;z-index:1030;background:var(--pri-d);transition:.25s;overflow-y:auto;box-shadow:4px 0 18px rgba(19,43,80,.08)}
.sidebar .brand{padding:1.3rem 1.2rem;color:#fff;font-weight:700;font-size:1.15rem;border-bottom:1px solid rgba(255,255,255,.12)}
.sidebar .brand small{display:block;font-weight:300;color:#a9c8f7;font-size:.8rem}
.sidebar a{display:block;color:#dbe8fb;text-decoration:none;padding:.7rem 1.2rem;border-left:4px solid transparent;transition:background .18s ease,color .18s ease}
.sidebar a i{margin-right:.6rem}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff;border-left-color:var(--acc)}
.sidebar .logout-form{margin:0}
.sidebar .logout-form button{display:block;width:100%;padding:.7rem 1.2rem;border:0;border-left:4px solid transparent;background:transparent;color:#dbe8fb;text-align:left}
.sidebar .logout-form button:hover{border-left-color:var(--acc);background:rgba(255,255,255,.1);color:#fff}
.sidebar .sec{color:#9bbcf0;font-size:.8rem;padding:1rem 1.2rem .3rem}
.main{margin-left:252px;padding:1.5rem}
.app-shell .main{flex:1 0 auto}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.2rem;gap:1rem}
.topbar h1{font-size:1.5rem;font-weight:700;margin:0;color:var(--pri-d)}
.card{border:1px solid #e3eaf4;border-radius:8px;box-shadow:0 2px 10px rgba(19,43,80,.055)}
.btn-primary{background:var(--pri);border-color:var(--pri)}.btn-primary:hover{background:var(--pri-d);border-color:var(--pri-d)}
.stat{padding:1.1rem 1.3rem;border-left:5px solid var(--pri)}
.stat .n{font-size:2.1rem;font-weight:700;color:var(--pri-d);line-height:1.1}
.stat.acc{border-left-color:var(--acc)}
.table thead th{background:#e9f0fb;color:var(--pri-d);white-space:nowrap}
.prev{display:inline-block;margin:.3rem .5rem 0 0;font-size:.8rem;text-align:center;max-width:110px;overflow:hidden}
.prev img{height:70px;display:block;border-radius:6px}.prev i{font-size:2.4rem;color:#dc2626}
.thumb{height:34px;border-radius:4px;margin-right:4px}
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:linear-gradient(145deg,#eaf3ff 0%,#cbdcf2 52%,#9fbde3 100%);background-attachment:fixed}
.login-art{background:linear-gradient(145deg,#dceaff 0%,#a9c8ed 52%,#739bd0 100%);color:#fff;padding:4rem;display:flex;flex-direction:column;justify-content:center}
.login-office-mark{display:flex;align-items:center;gap:1rem;margin-bottom:2.25rem}
.login-office-seal{width:76px;height:76px;flex:0 0 76px;display:grid;place-items:center;border:2px solid #e2bf70;border-radius:50%;color:#fff4d5;font-size:1.1rem;font-weight:700}
.login-office-name{font-size:.95rem;line-height:1.65;color:#dbe8fb}
.login-office-name strong{color:#fff;font-size:1.1rem}
.login-art h1{font-size:2.6rem;font-weight:700}
.login-form{display:flex;align-items:center;justify-content:center;padding:2rem}
.login-card .form-control{min-height:44px}
.login-card .btn{min-height:46px;font-weight:600}
.system-credit{padding:1rem 1.25rem;text-align:center;color:#52647e;background:rgba(207,224,246,.9);border-top:1px solid #c9d9ee;font-size:.78rem;line-height:1.7}
.app-shell .system-credit{margin-top:auto;margin-left:252px}
.login-form .card{border-top:3px solid var(--pri);box-shadow:0 14px 40px rgba(19,43,80,.1)}
.auth-page{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(145deg,#eaf3ff 0%,#cbdcf2 52%,#9fbde3 100%);background-attachment:fixed;color:#26364c}
.auth-header{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem clamp(1rem,4vw,3.5rem);border-bottom:1px solid rgba(214,225,241,.9);background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}
.auth-brand{display:inline-flex;align-items:center;gap:.75rem;color:var(--pri-d);text-decoration:none}
.auth-brand-mark{width:54px;height:44px;flex:0 0 auto;display:block;object-fit:contain}
.auth-brand strong,.auth-brand small{display:block}
.auth-brand strong{font-size:1.05rem;line-height:1.2}
.auth-brand small{margin-top:.2rem;color:#738198;font-size:.78rem}
.auth-agency{display:flex;align-items:center;gap:.55rem;color:#53647e;font-size:.86rem}
.auth-agency i{color:var(--pri);font-size:1rem}
.auth-main{flex:1;display:flex;align-items:center}
.auth-visual{overflow:hidden;border:1px solid rgba(255,255,255,.92);border-radius:8px;background:#fff;box-shadow:0 18px 48px rgba(19,43,80,.15)}
.auth-visual img{display:block;width:100%;height:auto}
.auth-panel{padding:clamp(1.5rem,3vw,2.35rem);border:1px solid rgba(255,255,255,.96);border-top:3px solid var(--pri);border-radius:8px;background:rgba(255,255,255,.97);box-shadow:0 18px 48px rgba(19,43,80,.13)}
.auth-kicker{display:flex;align-items:center;gap:.45rem;margin-bottom:.65rem;color:#46628d;font-size:.8rem;font-weight:700}
.auth-kicker i{color:var(--pri)}
.auth-title{margin:0;color:var(--pri-d);font-size:1.65rem;font-weight:700}
.auth-description{margin:.45rem 0 1.5rem;color:#738198;font-size:.9rem;line-height:1.55}
.auth-panel .form-label{margin-bottom:.4rem;color:#384a63;font-size:.88rem;font-weight:600}
.auth-panel .form-control{min-height:47px;border-color:#d8e1ed;border-radius:5px}
.auth-panel .btn{min-height:47px;border-radius:5px;font-weight:600}
.auth-register{margin-top:1.2rem;color:#66758b;font-size:.86rem}
.auth-register a{color:var(--pri);font-weight:700;text-decoration:none}
.auth-register a:hover,.auth-public-link:hover{color:var(--pri-d)}
.auth-public-link{display:flex;align-items:center;gap:.65rem;margin-top:1rem;padding:.8rem .9rem;border:1px solid #e1e8f2;border-radius:5px;background:#f7f9fd;color:#405879;font-size:.84rem;text-decoration:none;transition:background .18s ease,border-color .18s ease}
.auth-public-link:hover{border-color:#c5d5ed;background:#edf3fc}
.auth-public-link>i:first-child{color:var(--pri)}
.auth-page .system-credit{margin-top:0;background:rgba(255,255,255,.86);backdrop-filter:blur(10px)}
.form-control:focus,.form-select:focus{border-color:#78a5f2;box-shadow:0 0 0 .2rem rgba(29,78,216,.13)}
.btn-primary{font-weight:600}
.form-section + .form-section{margin-top:1.25rem;padding-top:1.35rem;border-top:1px solid #e5ebf4}
.form-section-title{display:flex;align-items:center;gap:.65rem;margin:0 0 1rem;color:var(--pri-d);font-size:1rem;font-weight:700}
.form-section-title i{width:30px;height:30px;display:grid;place-items:center;border-radius:6px;background:#eaf1fd;color:var(--pri);font-size:.95rem}
.work-entry-form .form-label{margin-bottom:.4rem;color:#3d4e66;font-size:.88rem;font-weight:600}
.work-entry-form .form-label span{margin-left:.3rem;color:#77869c;font-size:.78rem;font-weight:400}
.work-entry-form .form-control,.work-entry-form .form-select{min-height:43px;border-color:#dce4ef;border-radius:5px}
.upload-field{height:100%;padding:1rem;border:1px solid #e1e8f2;border-radius:6px;background:#f8faff}
.upload-field .form-label{display:block}
.upload-field input[type=file]{min-height:42px;background:#fff}
.upload-preview{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.45rem}
.saved-files{display:flex;flex-wrap:wrap;gap:.5rem}
.saved-file{display:flex;align-items:center;gap:.4rem;padding:.45rem .65rem;border:1px solid #e1e8f2;border-radius:4px;background:#f8faff;font-size:.85rem}
.saved-file a{max-width:280px;overflow:hidden;color:#31558b;text-overflow:ellipsis;white-space:nowrap}
.form-actions{display:flex;gap:.6rem;margin-top:1.35rem;padding-top:.25rem}
.form-actions .btn{min-height:42px;padding-inline:1rem}
@media(max-width:991px){.sidebar{left:-252px}.sidebar.show{left:0}.main{margin-left:0;padding:1rem}.login-wrap{grid-template-columns:1fr}.login-art{padding:2rem;min-height:clamp(220px,38vh,360px)}.login-art h1{font-size:1.8rem}}
@media(max-width:767px){.auth-header{min-height:68px}.auth-agency{max-width:48%;font-size:.72rem;line-height:1.35}.auth-agency i{flex:0 0 auto}.auth-main{align-items:flex-start}.auth-visual{max-width:620px;margin:0 auto}.auth-panel{padding:1.4rem}}
@media(max-width:991px){.main + .system-credit{margin-left:0}}
@media print{.sidebar,.no-print,.topbar button{display:none!important}.main{margin:0;padding:0}body{background:#fff}}