:root{
  --bg:#f4f7f6;--panel:#fff;--text:#14201c;--muted:#697771;--line:#dde6e2;
  --brand:#0f6b4f;--brand2:#0b523e;--soft:#e8f4ef;--nav:#10261f;--danger:#a32f2f;
  --shadow:0 12px 34px rgba(17,46,36,.08);--radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--bg)}
body{min-height:100vh}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.app-shell{min-height:100vh;display:flex}
.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:var(--nav);color:#e8f3ef;padding:22px 16px;display:flex;flex-direction:column;z-index:30}
.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 22px;border-bottom:1px solid rgba(255,255,255,.10)}
.brand strong{display:block;font-size:15px}
.brand span{display:block;font-size:11px;color:#9eb8ae;margin-top:4px}
.crest{width:64px;height:64px;border-radius:18px;background:linear-gradient(145deg,#177d5e,#0d5d46);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:.08em;box-shadow:0 10px 24px rgba(15,107,79,.22)}
.crest.small{width:43px;height:43px;border-radius:12px;font-size:12px}
.sidebar nav{display:flex;flex-direction:column;gap:7px;margin-top:20px}
.sidebar nav a,.sidebar-bottom a{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:12px;color:#bcd0c8;font-size:14px}
.sidebar nav a:hover,.sidebar-bottom a:hover,.sidebar nav a.active{background:rgba(255,255,255,.10);color:#fff}
.sidebar nav a.active{box-shadow:inset 3px 0 0 #66d3aa}
.sidebar nav a span,.sidebar-bottom a span{width:20px;text-align:center}
.sidebar-bottom{margin-top:auto;border-top:1px solid rgba(255,255,255,.10);padding-top:14px;display:flex;flex-direction:column;gap:5px}
.main{margin-left:250px;width:calc(100% - 250px);min-height:100vh}
.topbar{height:86px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 30px;position:sticky;top:0;z-index:20}
.topbar h1{font-size:23px;margin:1px 0 0}
.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:800;color:var(--brand);text-transform:uppercase}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}
.status-dot{width:8px;height:8px;border-radius:50%;background:#27a66f;box-shadow:0 0 0 4px #e5f5ed}
.icon-btn{border:0;background:transparent;font-size:22px;cursor:pointer}
.menu-btn{display:none}
.content{padding:28px 30px 48px;max-width:1500px;margin:0 auto}
.alert{margin:18px 30px 0;padding:13px 16px;border-radius:12px;border:1px solid}
.alert.success{background:#eaf8f1;border-color:#c5ead7;color:#145c3f}
.alert.error{background:#fff0f0;border-color:#f0c7c7;color:#8b2525}
.hero-card{border-radius:24px;padding:28px 30px;background:linear-gradient(130deg,var(--brand2),#159268);color:#fff;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow);margin-bottom:22px}
.hero-card h2{margin:6px 0;font-size:26px}.hero-card p{margin:0;color:#d7eee5}
.hero-card .eyebrow{color:#bdebd9}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #ccd8d3;background:#fff;color:#22322c;padding:10px 14px;border-radius:11px;font-weight:700;font-size:13px;cursor:pointer;transition:.15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,.06)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.light{background:#fff;color:var(--brand2);border-color:#fff}
.btn.full{width:100%}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 6px 20px rgba(17,46,36,.04)}
.kpi span{display:block;color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.kpi strong{display:block;font-size:30px;margin:8px 0 4px}
.kpi small{color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.grid-2{display:grid;grid-template-columns:1.35fr 1fr;gap:18px}
.span-full{grid-column:1/-1}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 6px 20px rgba(17,46,36,.035)}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}
.panel-head h3{margin:0;font-size:17px}.panel-head p{margin:5px 0 0;color:var(--muted);font-size:12px}.panel-head>a{font-size:12px;font-weight:800;color:var(--brand)}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#73807b;background:#f7faf9;text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px 10px;border-bottom:1px solid #edf2f0;font-size:13px;vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
td small,.student-link+small{display:block;color:var(--muted);font-size:10px;margin-top:3px}
.student-link{font-weight:700}
.rank-pill{display:inline-flex;min-width:29px;height:29px;border-radius:9px;align-items:center;justify-content:center;background:var(--soft);color:var(--brand2);font-weight:800}
.grade{display:inline-flex;min-width:31px;height:26px;border-radius:8px;align-items:center;justify-content:center;font-weight:800;font-size:12px}
.grade-a{background:#daf4e8;color:#156b4d}.grade-b{background:#e2efff;color:#285d94}.grade-c{background:#fff2cf;color:#8a6410}.grade-d{background:#ffe3dd;color:#9c3f31}.grade-th{background:#eceeef;color:#5e6663}
.bar-row,.distribution-row{display:grid;grid-template-columns:56px 1fr 34px;gap:10px;align-items:center;margin:13px 0}
.bar{height:9px;border-radius:999px;background:#edf2f0;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#14865f,#6bc39f);border-radius:999px}
.toolbar,.page-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.search{display:flex;gap:8px;flex:1;max-width:620px}
.search input{flex:1}
input{width:100%;border:1px solid #ccd8d3;background:#fff;border-radius:10px;padding:10px 11px;outline:none;color:var(--text)}
input:focus{border-color:#62ad91;box-shadow:0 0 0 3px #e3f2ec}
.actions{white-space:nowrap}.actions a{font-weight:700;color:var(--brand);margin-right:12px}
.form-panel label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700;color:#52635d;margin-bottom:14px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.span-2{grid-column:1/-1}
.section-label{margin:20px 0 12px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--brand)}
.marks-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.mark-card{border:1px solid var(--line);border-radius:14px;padding:14px;display:grid;grid-template-columns:1fr 82px 42px;align-items:center;gap:10px;background:#fbfdfc}
.mark-card strong{display:block;font-size:13px}.mark-card span{display:block;color:var(--muted);font-size:10px;margin-top:3px}.mark-card input{text-align:center;font-weight:800}
.edit-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.edit-summary>div{background:#f7faf9;border-radius:12px;padding:13px}.edit-summary span{display:block;font-size:10px;color:var(--muted);text-transform:uppercase}.edit-summary strong{display:block;margin-top:4px}
.form-actions{display:flex;justify-content:flex-end;margin-top:18px}
.settings-grid{display:grid;grid-template-columns:1.35fr .8fr;gap:18px}.stack{display:flex;flex-direction:column;gap:18px}
.note{font-size:11px;color:var(--muted);line-height:1.5}
.top-list{list-style:none;padding:0;margin:0}.top-list li{display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid #edf2f0}.top-list li:last-child{border-bottom:0}.top-list small{display:block;color:var(--muted);margin-top:2px}.top-list b{font-size:14px}
.muted{color:var(--muted)}
.result-slip{position:relative;background:#fff;border:1px solid #d8e0dd;border-radius:18px;padding:32px;max-width:900px;margin:0 auto;box-shadow:var(--shadow);overflow:hidden}
.slip-head{display:flex;align-items:center;gap:18px;border-bottom:2px solid #1a4f3c;padding-bottom:16px}
.print-crest{width:70px;height:70px;border-radius:50%;font-size:14px;box-shadow:none;flex:0 0 auto}
.slip-school h2{margin:0;font-size:19px}.slip-school p{margin:3px 0;font-size:11px;color:#47564f}
.slip-title{text-align:center;padding:18px 0 14px}.slip-title strong{display:block;font-size:20px;letter-spacing:.06em}.slip-title span{display:block;margin-top:5px;font-size:13px}
.student-info-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:0;border:1px solid #d8e0dd;border-radius:10px;overflow:hidden;margin-bottom:16px}
.student-info-grid>div{padding:10px 12px;border-bottom:1px solid #e7ecea}.student-info-grid>div:nth-child(odd){border-right:1px solid #e7ecea}.student-info-grid>div:nth-last-child(-n+2){border-bottom:0}
.student-info-grid span{display:block;font-size:9px;color:#697771;text-transform:uppercase;letter-spacing:.05em}.student-info-grid strong{display:block;font-size:12px;margin-top:4px}
.slip-table th,.slip-table td{text-align:center;border:1px solid #dce4e1}.slip-table th:nth-child(2),.slip-table td:nth-child(2){text-align:left}.slip-table td{padding:9px 10px}
.slip-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.slip-summary>div{border:1px solid #dce4e1;border-radius:10px;padding:10px;text-align:center}.slip-summary span{display:block;font-size:9px;color:#697771;text-transform:uppercase}.slip-summary strong{display:block;margin-top:4px;font-size:15px}
.signatures{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px;text-align:center}.signatures span{font-size:9px;color:#68756f}.sign-line{height:36px;border-bottom:1px dotted #68756f;margin-bottom:7px}.signatures strong{display:block;font-size:10px;min-height:26px}.signatures small{font-size:9px;color:#59655f;line-height:1.4}
.slip-foot{text-align:center;font-size:8px;color:#8b9691;margin-top:24px;border-top:1px solid #edf1ef;padding-top:8px}
.batch-slips .result-slip{margin-bottom:24px}
.login-body{background:radial-gradient(circle at top right,#d6eee4 0,#f3f7f5 42%,#eef3f1 100%);display:flex;align-items:center;justify-content:center;padding:30px}
.login-shell{width:min(920px,100%);display:grid;grid-template-columns:1.1fr .8fr;gap:40px;align-items:center}
.login-brand{display:flex;align-items:center;gap:18px}.login-brand h1{font-size:34px;margin:5px 0}.login-brand p{color:var(--muted);margin:0}
.login-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 20px 50px rgba(20,54,42,.12)}.login-card h2{margin:0}.login-card p{font-size:12px;margin-bottom:22px}.login-card label{display:block;font-size:12px;font-weight:700;margin:12px 0 6px}.login-card .btn{margin-top:17px}.login-foot{text-align:center;font-size:10px;color:#88938f;margin-top:14px}

@media(max-width:1100px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .marks-grid{grid-template-columns:repeat(2,1fr)}
  .grid-2,.settings-grid{grid-template-columns:1fr}
}
@media(max-width:899px){
  .sidebar{transform:translateX(-102%);transition:.2s}.sidebar.open{transform:translateX(0)}
  .main{margin-left:0;width:100%}.menu-btn{display:block}.topbar{padding:0 16px}.content{padding:18px 14px 36px}.alert{margin:12px 14px 0}
  .topbar-right{display:none}.hero-card{padding:22px;align-items:flex-start;gap:18px}.hero-card h2{font-size:21px}
  .login-shell{grid-template-columns:1fr;max-width:520px}.login-brand{justify-content:center;text-align:left}
}
@media(max-width:640px){
  .kpi-grid{grid-template-columns:1fr 1fr;gap:10px}.kpi{padding:15px}.kpi strong{font-size:24px}.kpi small{font-size:10px}
  .hero-card{flex-direction:column}.toolbar,.page-actions{align-items:stretch;flex-direction:column}.search{width:100%;max-width:none}
  .form-grid,.student-info-grid{grid-template-columns:1fr}.span-2{grid-column:auto}
  .student-info-grid>div,.student-info-grid>div:nth-child(odd){border-right:0;border-bottom:1px solid #e7ecea}.student-info-grid>div:last-child{border-bottom:0}
  .marks-grid{grid-template-columns:1fr}.edit-summary,.slip-summary{grid-template-columns:1fr 1fr 1fr}
  .result-slip{padding:20px 14px;border-radius:12px}.slip-head{align-items:flex-start}.print-crest{width:58px;height:58px}.slip-school h2{font-size:15px}.slip-title strong{font-size:17px}
  .signatures{gap:10px}.signatures strong{font-size:8px}.signatures small{font-size:8px}
}
@media print{
  @page{size:A4 portrait;margin:8mm}
  body{background:#fff}
  .sidebar,.topbar,.no-print,.alert{display:none!important}
  .main{margin:0!important;width:100%!important}.content{padding:0!important;max-width:none!important}
  .result-slip{box-shadow:none;border:0;border-radius:0;padding:8mm 7mm;margin:0;max-width:none;min-height:279mm;page-break-after:always;break-after:page}
  .batch-slips .result-slip:last-child{page-break-after:auto;break-after:auto}
  .slip-head{padding-bottom:10px}.slip-title{padding:12px 0 10px}
  .slip-table th,.slip-table td{font-size:10px;padding:7px}
  .signatures{margin-top:36px}.slip-foot{margin-top:18px}
  .grade{background:transparent!important;color:#111!important;border:1px solid #aaa;height:22px}
}


/* SKLS official result slip v2 */
.slip-logo-wrap{width:92px;flex:0 0 92px;display:flex;align-items:center;justify-content:center}
.print-logo{display:block;width:90px;height:auto;object-fit:contain}
.slip-spm-style th:first-child,.slip-spm-style td:first-child{width:12%}
.slip-spm-style th:nth-child(2),.slip-spm-style td:nth-child(2){width:64%;text-align:left}
.slip-spm-style th:last-child,.slip-spm-style td:last-child{width:24%;text-align:center}
.slip-note{text-align:center;font-size:10px;color:#5c6b65;margin-top:18px;padding-top:10px;border-top:1px solid #edf1ef}
@media(max-width:640px){
  .slip-logo-wrap{width:66px;flex-basis:66px}
  .print-logo{width:64px}
}
@media print{
  .print-logo{width:78px}
  .slip-note{margin-top:14px;font-size:9px}
}


/* SKLS official result slip v3 */
.result-slip > *{position:relative;z-index:1}
.slip-watermark{position:absolute!important;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:0!important}
.slip-watermark img{width:58%;max-width:420px;height:auto;opacity:.07;object-fit:contain}
.student-info-grid-3{grid-template-columns:repeat(3,1fr)}
.student-info-grid-3>div{border-right:1px solid #e7ecea;border-bottom:0}
.student-info-grid-3>div:last-child{border-right:0}
.slip-summary-2{grid-template-columns:repeat(2,1fr);max-width:560px;margin-left:auto;margin-right:auto}
@media(max-width:640px){
  .student-info-grid-3{grid-template-columns:1fr}
  .student-info-grid-3>div{border-right:0;border-bottom:1px solid #e7ecea}
  .student-info-grid-3>div:last-child{border-bottom:0}
  .slip-summary-2{max-width:none}
  .slip-watermark img{width:72%;opacity:.06}
}
@media print{
  .slip-watermark img{width:55%;max-width:390px;opacity:.06}
}


/* SKLS official print layout v4 */
.slip-official{position:relative;background:#fff;border:0!important;border-radius:0!important;box-shadow:none!important;padding:8px 26px 20px;max-width:760px;overflow:hidden}
.slip-official .slip-watermark{position:absolute!important;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:0!important}
.slip-official .slip-watermark img{width:48%;max-width:320px;height:auto;opacity:.08;object-fit:contain}
.slip-official > *{position:relative;z-index:1}
.official-head{text-align:center;margin-bottom:12px}
.official-logo{width:74px;height:auto;display:block;margin:0 auto 8px}
.official-org,.official-title,.official-exam{font-weight:800;text-transform:uppercase;line-height:1.2}
.official-org{font-size:15px}.official-title{font-size:16px}.official-exam{font-size:14px}.official-sub{font-size:12px;font-style:italic}
.candidate-meta{margin:12px 0 16px;padding:0 4px}
.meta-row{display:grid;grid-template-columns:135px 14px 1fr;align-items:end;font-size:13px;margin:3px 0}
.meta-sep{text-align:center}.meta-value{display:block;border-bottom:1px solid #555;padding:0 2px 2px;font-weight:500;text-transform:uppercase}
.official-result-table{width:100%;border-collapse:collapse;margin-top:10px}
.official-result-table th,.official-result-table td{padding:4px 8px;font-size:13px;border:0!important;background:transparent!important}
.official-result-table thead th{border-bottom:1px solid #444!important;text-align:center;color:#111}
.official-result-table td:nth-child(1),.official-result-table td:nth-child(3){text-align:center;font-weight:700;width:110px}
.official-result-table td:nth-child(2){font-weight:700;text-align:left}
.official-note-block{text-align:center;margin:18px 0 14px}.official-note{font-size:12px;font-style:italic}.official-note.strong{font-weight:800}
.official-footer-title{text-align:center;font-size:15px;font-weight:800;margin:18px 0 10px;text-transform:uppercase}
.official-disclaimer{margin:0 0 14px;padding-left:20px;font-size:12px;line-height:1.45}.official-disclaimer li{margin-bottom:6px}
.grade-guide{max-width:340px;margin:0 auto 12px}.guide-title{text-align:center;font-size:12px;font-weight:800;margin-bottom:4px}
.guide-grid{display:grid;grid-template-columns:70px 1fr;gap:2px 18px;font-size:12px}.guide-grid div{display:contents}.guide-grid span{display:block}.guide-grid b{font-weight:500}
.slip-print-time{text-align:center;font-size:11px;margin-top:12px}
@media(max-width:640px){
  .slip-official{padding:8px 10px 18px}.official-logo{width:62px}
  .official-org{font-size:13px}.official-title{font-size:14px}.official-exam{font-size:12px}.official-sub{font-size:11px}
  .meta-row{grid-template-columns:110px 12px 1fr;font-size:11px}
  .official-result-table th,.official-result-table td{font-size:11px;padding:4px}
  .official-disclaimer,.guide-grid,.official-note{font-size:10px}
  .slip-official .slip-watermark img{width:60%;opacity:.07}
}
@media print{
  @page{size:A4 portrait;margin:8mm 10mm}
  .result-slip.slip-official{padding:0 2mm;min-height:auto;page-break-after:always;break-after:page}
  .batch-slips .result-slip.slip-official:last-child{page-break-after:auto;break-after:auto}
  .slip-official .slip-watermark img{width:46%;max-width:300px;opacity:.07}
  .official-result-table th,.official-result-table td{font-size:12px}
}

/* Grade guide table v5 */
.grade-guide{max-width:430px;margin:0 auto 12px}
.grade-guide .guide-grid{display:grid;grid-template-columns:82px 1fr;gap:0;border-top:1px solid #777;border-left:1px solid #777;font-size:11px}
.grade-guide .guide-grid div{display:contents}
.grade-guide .guide-grid span,.grade-guide .guide-grid b{display:block;margin:0;padding:5px 9px;border-right:1px solid #777;border-bottom:1px solid #777;background:#fff;color:#111;line-height:1.25}
.grade-guide .guide-grid span{text-align:center;font-weight:700}
.grade-guide .guide-grid b{text-align:left;font-weight:500}
.grade-guide .guide-grid div:first-child span,.grade-guide .guide-grid div:first-child b{font-weight:800;text-align:center}
@media print{.grade-guide .guide-grid span,.grade-guide .guide-grid b{font-size:10.5px;padding:4px 8px}}