:root {
  --teal: #00B4A0;
  --teal-d: #007A6E;
  --teal-l: #E6F9F7;
  --navy: #1A3550;
  --navy-l: #2A4A68;
  --slate: #4A6280;
  --mid: #7A95AB;
  --pale: #F0F5F8;
  --border: #D4E3EC;
  --text: #1A3550;
  --text-l: #5A7A95;
  --gold: #E8950A;
  --gold-l: #FDF3E0;
  --green: #1A8A5E;
  --green-l: #E6F7F0;
  --blue: #2563EB;
  --blue-l: #EFF6FF;
  --rose: #C0394B;
  --rose-l: #FDEEF0;
  --white: #FFFFFF;
  --sh: 0 2px 12px rgba(26,53,80,0.09);
  --lvl1: #E8690D;
  --lvl1-soft: #FDECD9;
  --lvl1-border: rgba(232,105,13,0.25);
  --lvl2: #0D3552;
  --lvl2-soft: #DFE6ED;
  --lvl2-border: rgba(13,53,82,0.22);
  --lvl3: #1DB89C;
  --lvl3-soft: #D4F0EA;
  --lvl3-border: rgba(29,184,156,0.3);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'DM Sans',sans-serif;background:var(--pale);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
button{font:inherit}
ul{list-style:none}

.topnav{background:var(--navy);color:var(--white);padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:100;box-shadow:0 2px 10px rgba(0,0,0,0.18)}
.topnav-branding{display:flex;flex-direction:column;gap:4px;min-width:0}
.brand-lockup{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--teal-d));display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:.04em;flex-shrink:0}
.brand{font-size:15px;font-weight:700;line-height:1.1}
.subbrand{color:rgba(255,255,255,0.7);font-size:12px;line-height:1.35;max-width:58rem}
.nav-note{color:rgba(255,255,255,0.42);font-size:10px;text-transform:uppercase;letter-spacing:.12em}
.topnav-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.env-badge{background:rgba(0,180,160,0.16);border:1px solid rgba(255,255,255,0.16);padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer;transition:all .18s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,0.08);color:var(--white);border:1px solid rgba(255,255,255,0.14)}
.btn-ghost:hover{background:rgba(255,255,255,0.12)}

.subnav-wrap{background:#ffffff;border-bottom:1px solid var(--border);box-shadow:var(--sh);position:sticky;top:70px;z-index:95}
.subnav-shell{max-width:1400px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.role-switch,.view-tabs{display:flex;gap:8px;flex-wrap:wrap}
.role-pill,.view-tab{border:1px solid var(--border);background:#fff;color:var(--slate);padding:9px 12px;border-radius:999px;font-size:12px;font-weight:700;cursor:pointer;transition:all .18s ease}
.role-pill.active,.view-tab.active{background:var(--teal-l);color:var(--teal-d);border-color:rgba(0,180,160,0.28)}
.role-pill:hover,.view-tab:hover{background:var(--pale)}

.shell{max-width:1400px;margin:0 auto;padding:18px 16px 32px}
.app-shell{padding-top:16px}
.view-panel{display:none;animation:fadeIn .2s ease}
.view-panel.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

.card{background:var(--white);border:1px solid var(--border);border-radius:16px;box-shadow:var(--sh);padding:20px}
.hero-grid{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(320px,1fr);gap:16px;align-items:start}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.section-head.compact{margin-bottom:12px}
.eyebrow{display:inline-block;text-transform:uppercase;font-size:12px;font-weight:700;color:var(--teal);letter-spacing:.12em;margin-bottom:6px}
h1,h2,h3,h4{font-family:'DM Serif Display',serif;font-weight:700;color:var(--navy)}
h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08}
h2{font-size:clamp(1.5rem,2.5vw,2.25rem);line-height:1.15}
h3{font-size:1.35rem;line-height:1.2}
h4{font-size:1rem;line-height:1.3}
p,li{line-height:1.65;color:var(--text)}

.hero-card{padding:24px}
.hero-meta{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.meta-chip,.tag{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700}
.meta-chip{background:var(--gold-l);color:#976100;border:1px solid rgba(232,149,10,0.18)}
.tag{background:#eff6ff;color:#1d4ed8;border:1px solid rgba(29,78,216,0.14)}

.traffic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.traffic-card{border:1px solid var(--border);border-radius:14px;padding:16px;background:linear-gradient(180deg,#fff 0%,#fbfdff 100%);box-shadow:0 10px 20px rgba(26,53,80,0.04);display:flex;gap:10px;align-items:flex-start}
.traffic-dot{width:14px;height:14px;border-radius:50%;margin-top:5px;flex-shrink:0;box-shadow:inset 0 0 0 2px rgba(255,255,255,0.7)}
.traffic-card.red .traffic-dot{background:var(--rose)}
.traffic-card.amber .traffic-dot{background:var(--gold)}
.traffic-card.green .traffic-dot{background:var(--green)}
.traffic-copy h2{font-size:1.2rem;margin-bottom:4px}
.traffic-copy p{margin:0 0 10px;color:var(--text-l)}
.traffic-copy strong{display:inline-flex;padding:4px 10px;border-radius:999px;font-size:12px;background:var(--pale);border:1px solid var(--border)}

.status-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.status-label{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--text-l);font-weight:700}
.status-value{margin-top:3px;font-size:13px;color:var(--navy);font-weight:700;line-height:1.4}

.health{margin-top:16px;padding:12px 14px;background:var(--pale);border:1px dashed var(--border);border-radius:12px;font-size:12px;white-space:pre-wrap;color:var(--slate)}

.side-stack{display:flex;flex-direction:column;gap:12px;padding:0;border:none;box-shadow:none;background:transparent}
.mini-panel{background:var(--white);border:1px solid var(--border);border-radius:16px;box-shadow:var(--sh);padding:20px}
.mini-panel h3{font-size:1.4rem;margin-bottom:10px}
.mini-panel ul{padding-left:18px}
.mini-panel li{margin-bottom:10px}
.summary-stack{display:flex;flex-direction:column;gap:10px}
.summary-item{border:1px solid var(--border);border-radius:12px;padding:12px 14px;background:#fbfdff}
.summary-title{font-weight:700;color:var(--navy);margin-bottom:4px}
.summary-meta{font-size:12px;color:var(--text-l)}

.module-strip,.workspace-card,.ar-st-panel{margin-top:16px}
.module-grid,.detail-grid,.message-grid,.logbook-grid,.placement-list{display:grid;gap:12px}
.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.module-grid article,.detail-grid article,.message-card,.logbook-card,.placement-card{border:1px solid var(--border);border-radius:14px;padding:16px;background:linear-gradient(180deg,#fff 0%,#f8fbfd 100%)}
.module-grid h3,.detail-grid h3,.message-card h3,.logbook-card h3,.placement-card h3{font-size:1.2rem;margin-bottom:8px}
.module-grid p,.detail-grid p,.message-card p,.logbook-card p,.placement-card p{margin:0;color:var(--text-l)}

.message-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.message-card .message-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.message-card .pill{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:700}
.pill.registrar{background:var(--blue-l);color:var(--blue)}
.pill.educator{background:var(--teal-l);color:var(--teal-d)}
.pill.admin{background:var(--gold-l);color:#976100}

.training-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.plan-btn{background:var(--teal);color:#fff;border:1px solid rgba(0,180,160,0.25);padding:8px 12px;border-radius:10px;font-size:12px;font-weight:700}
.plan-btn.alt{background:#fff;color:var(--slate);border:1px solid var(--border)}

.snapshot-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-bottom:14px}
.snapshot-item{border:1px solid var(--border);border-radius:10px;padding:10px;background:#fff}
.snapshot-item .label{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-l);font-weight:700}
.snapshot-item .value{margin-top:5px;font-size:13px;font-weight:700;color:var(--navy)}
.snapshot-item.red{border-color:rgba(192,57,75,0.3);background:var(--rose-l)}
.snapshot-item.amber{border-color:rgba(232,149,10,0.3);background:var(--gold-l)}
.snapshot-item.green{border-color:rgba(26,138,94,0.3);background:var(--green-l)}

.plan-table-wrap{overflow:auto;border:1px solid var(--border);border-radius:12px}
.plan-table{width:100%;border-collapse:collapse;background:#fff;min-width:760px}
.plan-table th,.plan-table td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.plan-table th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-l);font-weight:700;background:#f8fbfd}
.plan-table td{font-size:13px;color:var(--navy)}
.plan-table tr:last-child td{border-bottom:none}
.plan-table input,.plan-table select{width:100%;padding:7px 8px;border:1px solid var(--border);border-radius:8px;font-size:12px;background:#fff;color:var(--navy)}
.finish-chip{display:inline-flex;padding:6px 8px;border-radius:999px;font-size:11px;background:#f2f8fb;border:1px solid var(--border);font-weight:700}

.plan-notes-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}
.plan-notes-grid article{border:1px solid var(--border);border-radius:12px;padding:12px;background:#fff}
.plan-notes-grid h3{font-size:1.05rem;margin-bottom:8px}
.plan-notes-grid textarea{width:100%;min-height:88px;resize:vertical;border:1px solid var(--border);border-radius:10px;padding:10px;font-size:12px;line-height:1.45;color:var(--navy);background:#fff}
.signoff-box{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--navy)}
.signoff-box label{display:flex;align-items:center;gap:8px}
.plan-status{margin-top:10px;font-size:12px;color:var(--text-l)}

.message-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:12px}
.message-list{border:1px solid var(--border);border-radius:12px;background:#fff;max-height:640px;overflow:auto}
.message-item{padding:12px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s ease}
.message-item:last-child{border-bottom:none}
.message-item:hover{background:#f8fbfd}
.message-item.active{background:var(--teal-l)}
.message-item .title{font-weight:700;color:var(--navy);font-size:13px}
.message-item .meta{margin-top:4px;font-size:11px;color:var(--text-l)}

.message-thread-wrap{border:1px solid var(--border);border-radius:12px;background:#fff;display:flex;flex-direction:column;min-height:520px}
.thread-head{padding:12px;border-bottom:1px solid var(--border)}
.thread-head h3{font-size:1.2rem}
.thread-meta{display:block;margin-top:4px;font-size:11px;color:var(--text-l)}
.thread-stream{padding:12px;display:flex;flex-direction:column;gap:8px;flex:1;overflow:auto;max-height:420px}
.msg-bubble{max-width:86%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);font-size:13px;line-height:1.5;background:#f8fbfd;color:var(--navy)}
.msg-bubble.mine{margin-left:auto;background:var(--teal-l);border-color:rgba(0,180,160,0.25)}
.msg-meta{display:block;margin-top:4px;font-size:10px;color:var(--text-l)}
.thread-compose{padding:12px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}
.thread-compose label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-l);font-weight:700}
.thread-compose textarea{width:100%;min-height:92px;resize:vertical;border:1px solid var(--border);border-radius:10px;padding:10px;font-size:12px;color:var(--navy)}
.compose-actions{display:flex;justify-content:flex-end}

.logbook-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.logbook-card .card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}
.logbook-badge{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:700;border:1px solid var(--border);background:var(--pale);color:var(--slate)}
.logbook-badge.green{background:var(--green-l);color:var(--green);border-color:rgba(26,138,94,0.18)}
.logbook-badge.amber{background:var(--gold-l);color:#976100;border-color:rgba(232,149,10,0.18)}
.logbook-card{cursor:pointer;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}
.logbook-card:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(26,53,80,0.08)}
.logbook-card.active{border-color:rgba(0,180,160,0.36);box-shadow:0 0 0 2px rgba(0,180,160,0.1) inset}

.core-module-shell{margin-top:14px;border:1px solid var(--border);border-radius:14px;padding:14px;background:#f9fcfe}
.core-module-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}
.core-summary{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.summary-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:999px;padding:7px 10px;background:#fff;font-size:12px;color:var(--navy)}
.summary-chip strong{font-size:13px}

.core-launch-panel{border:1px solid var(--border);border-radius:14px;padding:16px;background:#fff}
.core-launch-branding{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.core-launch-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--teal-d));display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#fff;letter-spacing:.04em;flex-shrink:0}
.core-launch-title{font-size:15px;font-weight:700;color:var(--navy)}
.core-launch-sub{font-size:11px;color:var(--text-l)}
.core-launch-desc{font-size:12px;color:var(--text-l);line-height:1.6;margin-bottom:12px}
.core-launch-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.core-launch-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.core-deep-link{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:12px;padding:12px;background:#f9fcfe;text-decoration:none;transition:all .15s ease}
.core-deep-link:hover{background:var(--teal-l);border-color:rgba(0,180,160,0.3);transform:translateY(-1px)}
.cdl-icon{font-size:20px;flex-shrink:0}
.core-deep-link div{min-width:0}
.core-deep-link strong{display:block;font-size:12px;font-weight:700;color:var(--navy);margin-bottom:2px}
.core-deep-link span{display:block;font-size:11px;color:var(--text-l);line-height:1.35}

.core-form-grid,.core-lists-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.core-form-card,.core-list-card{border:1px solid var(--border);border-radius:12px;padding:12px;background:#fff}
.core-form-card h4,.core-list-card h4{margin-bottom:8px}
.core-form{display:flex;flex-direction:column;gap:8px}
.core-form input,.core-form select,.core-form textarea{width:100%;padding:8px 9px;border:1px solid var(--border);border-radius:8px;font-size:12px;color:var(--navy);background:#fff}
.core-form textarea{min-height:70px;resize:vertical}
.core-form button:disabled{opacity:.5;cursor:not-allowed}

.core-entry-list{display:flex;flex-direction:column;gap:8px;max-height:260px;overflow:auto}
.entry-row{border:1px solid var(--border);border-radius:10px;padding:9px 10px;background:#fbfdff;font-size:12px;color:var(--navy)}
.entry-row .muted{font-size:11px;color:var(--text-l);margin-top:3px}
.empty-row{border:1px dashed var(--border);border-radius:10px;padding:10px;font-size:12px;color:var(--text-l);background:#fff}

.placement-list{grid-template-columns:repeat(2,minmax(0,1fr))}
.placement-card .placement-row{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--text-l);margin-top:8px}

.arst-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.arst-item{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--border);border-radius:14px;padding:12px 14px;background:#fff}
.arst-item .state{width:12px;height:12px;border-radius:50%;margin-top:4px;flex:0 0 auto}
.arst-item.managed .state{background:var(--green)}
.arst-item.external .state{background:var(--gold)}
.arst-item h4{margin:0 0 4px;font-size:16px}
.arst-meta{font-size:12px;color:var(--text-l)}

.portal-footer{margin-top:18px;border-top:1px solid var(--border);background:#fff}
.footer-grid{max-width:1400px;margin:0 auto;padding:18px 16px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.footer-title{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--navy);margin-bottom:6px}
.footer-copy{font-size:13px;color:var(--text-l);line-height:1.55}
.footer-alert{max-width:1400px;margin:0 auto;padding:14px 16px;border-bottom:1px solid var(--border);font-size:13px;color:var(--navy);background:linear-gradient(90deg,var(--gold-l),#fff)}
.footer-links{display:flex;flex-direction:column;gap:6px}
.footer-links a{color:var(--navy);font-weight:700;font-size:13px}
.footer-links a:hover{color:var(--teal-d)}
.footer-muted{margin-top:8px;color:var(--mid)}

@media (max-width: 1100px) {
  .hero-grid{grid-template-columns:1fr}
  .status-bar,.traffic-grid,.module-grid,.message-grid,.logbook-grid,.placement-list,.arst-list,.footer-grid,.snapshot-strip{grid-template-columns:1fr}
  .plan-notes-grid{grid-template-columns:1fr}
  .message-layout{grid-template-columns:1fr}
  .core-form-grid,.core-lists-grid{grid-template-columns:1fr}
  .core-launch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width: 760px) {
  .topnav,.subnav-shell{padding-left:14px;padding-right:14px}
  .topnav{align-items:flex-start;flex-direction:column}
  .topnav-actions{justify-content:flex-start}
  .section-head{flex-direction:column}
  .hero-meta{justify-content:flex-start}
}
