/* Kabarnet University College — Examination Marks Portal. Light-blue theme; navy taken from the college crest. */
.kem-root{
  --kem-primary:#1a6fb8; --kem-primary-dark:#0f3a66; --kem-primary-soft:#e5f1fb; --kem-sky:#cfe6f8; --kem-sky-deep:#a9d2f1; --kem-row:#f6fafe; --kem-hover:#edf5fc;
  --kem-bg:#f1f7fc; --kem-card:#fff; --kem-border:#cddfee; --kem-text:#15283b; --kem-muted:#54697f;
  --kem-err:#c0392b; --kem-warn:#9a6700; --kem-ok:#1a7f37; --kem-radius:10px;
  font-family:"Segoe UI",Arial,Helvetica,sans-serif; color:var(--kem-text); background:var(--kem-bg);
  padding:16px 12px 48px; line-height:1.45; font-size:15px;
}
.kem-root *{box-sizing:border-box}
.kem-shell{max-width:1100px;margin:0 auto}
.kem-loading{text-align:center;padding:40px;color:var(--kem-muted)}
.kem-muted{color:var(--kem-muted);font-size:.9rem}
.kem-small{font-size:.82rem}
.kem-mono{font-family:Consolas,"Courier New",monospace;font-size:.88rem;white-space:nowrap}
.kem-hint{font-size:.8rem;color:var(--kem-muted);margin-top:6px}
.kem-warn-text{color:var(--kem-warn)}
.kem-root a{color:var(--kem-primary)}

/* header */
.kem-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;background:linear-gradient(180deg,var(--kem-sky) 0%,#e3f1fc 100%);color:var(--kem-primary-dark);border:1px solid var(--kem-sky-deep);border-bottom:3px solid var(--kem-primary);border-radius:var(--kem-radius) var(--kem-radius) 0 0;padding:12px 18px}
.kem-brand{display:flex;align-items:center;gap:12px}
.kem-logo{width:72px;height:72px;border-radius:50%;background:#fff;object-fit:contain;padding:3px;box-shadow:0 1px 4px rgba(15,58,102,.18);flex:0 0 auto}
.kem-college{font-weight:800;letter-spacing:.5px;font-size:1.12rem;color:var(--kem-primary-dark)}
.kem-sub{font-size:.9rem;color:var(--kem-primary);font-weight:600}
.kem-motto{font-size:.76rem;font-style:italic;color:var(--kem-muted)}
.kem-top-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.kem-chip{background:#fff;border:1px solid var(--kem-sky-deep);color:var(--kem-primary-dark);border-radius:999px;padding:4px 12px;font-size:.82rem;font-weight:600}
.kem-who{font-weight:600;font-size:.9rem}
.kem-top .kem-btn-ghost{color:var(--kem-primary-dark);border-color:var(--kem-sky-deep);background:#fff}

/* exams office */
.kem-office{background:#fff;border:1px solid var(--kem-border);border-top:0;padding:10px 18px}
.kem-office-toggle{background:none;border:0;color:var(--kem-primary);font-weight:600;cursor:pointer;padding:4px 0;font-size:.9rem}
.kem-office-loaded{font-size:.82rem;color:var(--kem-muted);margin:2px 0}
.kem-office-body{border-top:1px dashed var(--kem-border);margin-top:8px;padding-top:12px}
.kem-pill{display:inline-block;background:var(--kem-primary-soft);color:var(--kem-primary-dark);border-radius:999px;padding:2px 10px;font-size:.8rem;margin:2px 2px 2px 0}
.kem-pill-ok{background:#dcf3e3;color:var(--kem-ok)}
.kem-pill-err{background:#fbe3e0;color:var(--kem-err)}
.kem-pill-warn{background:#fff3cd;color:var(--kem-warn)}

/* steps */
.kem-steps{display:flex;background:#fff;border:1px solid var(--kem-border);border-top:0;overflow-x:auto}
.kem-step{flex:1 1 0;min-width:110px;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 8px;border:0;border-bottom:3px solid transparent;background:none;cursor:pointer;color:var(--kem-text);font:inherit;font-weight:600;font-size:.9rem}
.kem-step-n{width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#e3edf6;color:var(--kem-muted);font-size:.82rem;flex:0 0 auto}
.kem-step.active{border-bottom-color:var(--kem-primary);color:var(--kem-primary-dark);background:var(--kem-primary-soft)}
.kem-step.active .kem-step-n{background:var(--kem-primary);color:#fff}
.kem-step.done .kem-step-n{background:var(--kem-sky);color:var(--kem-primary-dark)}
.kem-step.disabled{color:#a4b3c2;cursor:not-allowed}
.kem-step:focus-visible{outline:2px solid var(--kem-primary);outline-offset:-2px}

/* cards & layout */
.kem-card{background:var(--kem-card);border:1px solid var(--kem-border);box-shadow:0 2px 10px rgba(0,0,0,.04)}
.kem-main{border-top:0;border-radius:0 0 var(--kem-radius) var(--kem-radius);padding:22px 20px}
.kem-h{font-size:1.2rem;margin:0 0 14px;color:var(--kem-primary-dark)}
.kem-row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}
.kem-field{flex:1 1 240px;margin-bottom:12px}
.kem-field-sm{flex:0 1 220px}
.kem-field-btn{flex:0 0 auto}
.kem-field label{display:block;font-size:.84rem;font-weight:600;margin-bottom:5px}
.kem-root input[type=text],.kem-root input[type=password],.kem-root input[type=email],.kem-root input[type=search],.kem-root select,.kem-root input:not([type]){
  width:100%;padding:9px 11px;border:1px solid var(--kem-border);border-radius:8px;font:inherit;font-size:.93rem;background:#fff;color:var(--kem-text)}
.kem-root input[type=file]{font-size:.88rem;max-width:100%}
.kem-root input:focus,.kem-root select:focus{outline:none;border-color:var(--kem-primary);box-shadow:0 0 0 3px rgba(26,111,184,.18)}
.kem-root select:disabled,.kem-root input:disabled{background:#eef3f8;color:#8795a4}
.kem-static{padding:9px 0;font-weight:600}
.kem-pw{position:relative}
.kem-pw input{padding-right:62px;font-family:Consolas,"Courier New",monospace}
.kem-pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--kem-primary);font-weight:600;cursor:pointer;font-size:.8rem}
.kem-subpanel{margin-top:16px;border:1px solid var(--kem-border);border-radius:var(--kem-radius);padding:14px 16px;background:var(--kem-row)}
.kem-subpanel h3{margin:0 0 4px;font-size:1rem}

/* buttons */
.kem-btn{display:inline-flex;align-items:center;gap:6px;background:var(--kem-primary);color:#fff;border:1px solid var(--kem-primary);border-radius:8px;padding:9px 16px;font:inherit;font-weight:600;font-size:.92rem;cursor:pointer;white-space:nowrap}
.kem-btn:hover{background:var(--kem-primary-dark)}
.kem-btn:disabled{opacity:.5;cursor:not-allowed}
.kem-btn-ghost{background:#fff;color:var(--kem-primary)}
.kem-btn-ghost:hover{background:var(--kem-primary-soft)}
.kem-btn-danger{background:#a4262c;border-color:#a4262c}
.kem-btn-danger:hover{background:#7f1d22}
.kem-btn-sm{padding:5px 10px;font-size:.82rem}
.kem-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:14px}
.kem-spacer{flex:1 1 auto}
.kem-sticky{position:sticky;bottom:0;background:#fff;padding:10px 0;border-top:1px solid var(--kem-border);z-index:2}

/* messages */
.kem-msg{border-radius:8px;padding:9px 12px;font-size:.88rem;margin-top:10px}
.kem-msg-ok{background:#e6f4ea;color:#185c2b;border:1px solid #b9e0c3}
.kem-msg-err{background:#fdecea;color:#8a1f16;border:1px solid #f3c1bb}
.kem-msg-warn{background:#fff6e0;color:#6b4d00;border:1px solid #f0dfa6}
.kem-banner{padding:10px 18px;font-size:.9rem;border:1px solid var(--kem-border);border-top:0}
.kem-banner-warn{background:#fff6e0;color:#6b4d00}
.kem-banner-lock{background:#eef1f8;color:#28406b;border:1px solid #cfd8ea;border-radius:8px;margin:10px 0}
.kem-empty{padding:24px;text-align:center;color:var(--kem-muted);background:var(--kem-row);border:1px dashed var(--kem-border);border-radius:var(--kem-radius);margin:12px 0}
.kem-error-box{padding:20px;color:var(--kem-err);border-radius:var(--kem-radius)}
.kem-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;transition:.25s;background:#0f3a66;color:#fff;padding:10px 18px;border-radius:8px;font-size:.9rem;z-index:99999;max-width:92vw;box-shadow:0 6px 20px rgba(0,0,0,.2)}
.kem-toast.show{opacity:1;transform:translate(-50%,0)}
.kem-toast-error{background:#8a1f16}

/* lecturer card */
.kem-lec-card{display:flex;gap:14px;align-items:flex-start;background:var(--kem-primary-soft);border-radius:var(--kem-radius);padding:12px 14px;margin-bottom:16px}
.kem-avatar{width:46px;height:46px;border-radius:50%;background:var(--kem-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;text-transform:uppercase;flex:0 0 auto}
.kem-lec-name{font-weight:700;font-size:1.05rem}
.kem-email-row{margin-top:6px}
.kem-sep{color:var(--kem-muted)}
.kem-cons-view{margin-top:12px;border:1px solid var(--kem-border);border-radius:8px;padding:12px;background:#fff;overflow-x:auto}
.kem-confirm-email{font-size:1.15rem;font-weight:700;color:var(--kem-primary-dark);background:var(--kem-primary-soft);border:1px solid var(--kem-sky-deep);border-radius:8px;padding:8px 12px;margin:8px 0 10px;word-break:break-all}
.kem-check-word{font-family:Consolas,"Courier New",monospace;font-size:1.7rem;font-weight:700;letter-spacing:.45em;text-align:center;color:var(--kem-primary-dark);background:repeating-linear-gradient(135deg,#f6fafe 0 8px,#e8f2fb 8px 16px);border:1px dashed var(--kem-primary);border-radius:8px;padding:10px 0 10px .45em;margin:10px 0;user-select:none}
.kem-email-row .kem-field{margin-bottom:0}

/* course cards */
.kem-courses{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.kem-course{text-align:left;background:#fff;border:1px solid var(--kem-border);border-radius:var(--kem-radius);padding:14px;cursor:pointer;font:inherit;color:inherit;transition:border-color .15s, box-shadow .15s}
.kem-course:hover,.kem-course.selected{border-color:var(--kem-primary);box-shadow:0 0 0 3px rgba(26,111,184,.14)}
.kem-course-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}
.kem-code{font-weight:800;color:var(--kem-primary-dark);letter-spacing:.3px}
.kem-course-title{font-weight:600;margin-bottom:4px}
.kem-course-meta{font-size:.78rem;color:var(--kem-muted);margin-bottom:8px}
.kem-course-count{font-size:.88rem;margin-bottom:6px}
.kem-badge{font-size:.72rem;border-radius:999px;padding:2px 8px;background:#e8eef4;color:var(--kem-muted);white-space:nowrap}
.kem-badge-ok{background:#dcf3e3;color:var(--kem-ok)}
.kem-badge-prog{background:#fff3cd;color:var(--kem-warn)}
.kem-badge-lock{background:#e3e8f4;color:#28406b}
.kem-bar{display:flex;align-items:center;gap:8px;font-size:.75rem;margin-top:4px}
.kem-bar-l{width:40px;color:var(--kem-muted)}
.kem-bar-t{flex:1;height:6px;background:#e3edf6;border-radius:4px;overflow:hidden}
.kem-bar-t span{display:block;height:100%;background:var(--kem-primary)}
.kem-bar-n{width:52px;text-align:right;color:var(--kem-muted)}

/* marks entry */
.kem-course-banner{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:baseline;border-bottom:1px solid var(--kem-border);padding-bottom:10px;margin-bottom:12px}
.kem-toolbar{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-end;margin-bottom:6px}
.kem-seg{display:inline-flex;border:1px solid var(--kem-primary);border-radius:8px;overflow:hidden}
.kem-seg button{border:0;background:#fff;color:var(--kem-primary);padding:8px 14px;font:inherit;font-weight:600;font-size:.88rem;cursor:pointer}
.kem-seg button.on{background:var(--kem-primary);color:#fff}
.kem-grid-head{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:8px 0}
.kem-grid-head input[type=search]{max-width:300px}
.kem-unsaved{background:#fff3cd;color:var(--kem-warn);border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:600}
.kem-table-wrap{overflow-x:auto;border:1px solid var(--kem-border);border-radius:8px;max-height:65vh;overflow-y:auto}
.kem-table-short{max-height:320px;margin-top:10px}
.kem-table{width:100%;border-collapse:collapse;font-size:.88rem}
.kem-table th{position:sticky;top:0;background:var(--kem-primary-soft);text-align:left;padding:8px 10px;font-size:.8rem;border-bottom:1px solid var(--kem-border);z-index:1;white-space:nowrap}
.kem-table td{padding:6px 10px;border-bottom:1px solid #e6eef6;vertical-align:middle}
.kem-table tbody tr:nth-child(even){background:var(--kem-row)}
.kem-table tbody tr:hover{background:var(--kem-hover)}
.kem-num{text-align:right !important}
.kem-mark{width:84px !important;text-align:right;padding:6px 8px !important;font-weight:600}
.kem-mark.dirty{background:#fffbe6 !important;border-color:#e0b400 !important}
.kem-root input.invalid:not(.kem-mark){border-color:var(--kem-err);background:#fdecea}
.kem-mark.invalid{background:#fdecea !important;border-color:var(--kem-err) !important;color:var(--kem-err)}
.kem-tag{font-size:.68rem;background:#fff3cd;color:var(--kem-warn);border-radius:4px;padding:1px 5px;font-family:inherit}
.kem-changed td{background:#fffbe6}
.kem-add{margin-top:16px;font-size:.9rem}
.kem-add summary{cursor:pointer;color:var(--kem-primary);font-weight:600}
.kem-up-steps{padding-left:20px;margin:10px 0}
.kem-up-steps li{margin-bottom:12px}
.kem-preview{border:1px solid var(--kem-border);border-radius:var(--kem-radius);padding:12px;background:var(--kem-row)}

/* final list */
.kem-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:6px 0 12px}
.kem-stat{background:var(--kem-primary-soft);border-radius:var(--kem-radius);padding:10px 12px}
.kem-stat.warn{background:#fff3cd}
.kem-stat-v{font-size:1.4rem;font-weight:800;color:var(--kem-primary-dark)}
.kem-stat-l{font-size:.78rem;color:var(--kem-muted)}
.kem-grades{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}
.kem-grade-chip{border:1px solid var(--kem-border);background:#fff;border-radius:999px;padding:4px 12px;font:inherit;font-size:.84rem;cursor:pointer}
.kem-grade-chip.on{outline:2px solid var(--kem-primary)}
.kem-g{display:inline-block;min-width:34px;text-align:center;border-radius:6px;padding:1px 6px;font-weight:700;font-size:.8rem}
.g-A{background:#d8f0df;color:#14532d}.g-B{background:#e1effa;color:#1d4e7a}.g-C{background:#eef0d9;color:#55580f}.g-D{background:#fdebd3;color:#7a4a0c}.g-F{background:#fbdcd8;color:#8a1f16}.g-INC{background:#eceeed;color:#555}
.kem-grade-chip.g-A,.kem-grade-chip.g-B,.kem-grade-chip.g-C,.kem-grade-chip.g-D,.kem-grade-chip.g-F,.kem-grade-chip.g-INC{border-color:transparent}
.kem-foot{text-align:center;font-size:.76rem;color:var(--kem-muted);margin-top:12px}

.kem-modal-back{position:fixed;inset:0;background:rgba(15,40,66,.45);display:flex;align-items:center;justify-content:center;padding:16px;z-index:99998}
.kem-modal{background:#fff;border-radius:12px;max-width:480px;width:100%;padding:20px 20px 14px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.kem-modal h3{margin:0 0 8px;font-size:1.1rem;color:var(--kem-primary-dark)}
.kem-modal-body{font-size:.92rem;margin-bottom:10px}
.kem-modal-body p{margin:8px 0 0}

@media (max-width:640px){
  .kem-root{padding:8px 0 40px;font-size:14px}
  .kem-top,.kem-office,.kem-main{padding-left:14px;padding-right:14px}
  .kem-logo{width:54px;height:54px}
  .kem-college{font-size:.98rem}
  .kem-step{min-width:72px;flex-direction:column;gap:3px;font-size:.72rem;padding:8px 4px}
  .kem-hide-sm{display:none}
  .kem-field-sm{flex:1 1 100%}
  .kem-grid-head input[type=search]{max-width:none}
  .kem-mark{width:70px !important}
}
@media print{.kem-root{display:none}}

/* Held-back duplicates: discreet link inside the Exams Office panel */
.kem-held{margin-top:10px;font-size:13px}.kem-held-link{color:#646970;text-decoration:none;border-bottom:1px dotted #a7aaad}.kem-held-link:hover{color:#1d2327}