:root{--navy:#071a3d;--navy2:#0d2b59;--blue:#1769e0;--ink:#172033;--muted:#6f7b91;--bg:#f5f7fb;--card:#fff;--radius:18px}*{box-sizing:border-box}body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg)}a{text-decoration:none}.portal-shell{min-height:100vh;display:flex}.sidebar{width:260px;background:linear-gradient(180deg,var(--navy),#092753);color:#fff;position:fixed;inset:0 auto 0 0;padding:24px 16px;display:flex;flex-direction:column;z-index:50;overflow-y:auto}.brand{display:flex;gap:12px;align-items:center;color:#fff;padding:0 10px 24px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:#fff;color:var(--blue);font-weight:800;border-radius:12px}.brand strong,.brand small{display:block}.brand small{font-size:11px;opacity:.66}.sidebar nav{display:flex;flex-direction:column;gap:4px}.sidebar nav a,.logout{color:#cdd9ef;padding:10px 12px;border-radius:10px;display:flex;gap:12px;align-items:center;font-size:13px}.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.12);color:#fff}.sidebar i{font-size:17px}.logout{margin-top:auto}.main{margin-left:260px;width:calc(100% - 260px);min-height:100vh;display:flex;flex-direction:column}.top-header{height:82px;background:#fff;border-bottom:1px solid #e8edf5;padding:0 28px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:30}.top-header h1{font-size:20px;margin:1px 0 0;font-weight:700}.top-header small{font-size:11px}.header-user{margin-left:auto;display:flex;align-items:center;gap:10px}.header-user small{display:block;color:var(--muted)}.avatar{width:38px;height:38px;border-radius:12px;background:#e7efff;color:var(--blue);display:grid;place-items:center;font-weight:800}.notification{width:38px;height:38px;display:grid;place-items:center;border:1px solid #edf0f5;border-radius:11px}.menu-toggle{display:none}.content{padding:28px;flex:1}.portal-footer{text-align:center;color:var(--muted);font-size:12px;padding:15px}.card{border:0;border-radius:var(--radius);box-shadow:0 6px 28px rgba(23,43,77,.06)}.stat-card{padding:20px;display:flex;justify-content:space-between;min-height:130px;overflow:hidden}.stat-card .icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;font-size:22px}.stat-card .label{color:var(--muted);font-size:13px}.stat-card .value{font-size:27px;font-weight:800;margin-top:7px}.pastel-blue{background:#ebf3ff}.pastel-green{background:#eafaf2}.pastel-orange{background:#fff4e7}.pastel-purple{background:#f3ecff}.icon.blue{background:#d9e8ff;color:#1769e0}.icon.green{background:#d6f4e5;color:#149b61}.icon.orange{background:#ffe6c4;color:#e17915}.icon.purple{background:#e8dcff;color:#7544d4}.section-title{font-size:16px;font-weight:700}.table-card{padding:20px}.table{font-size:13px}.table thead th{color:#738097;font-weight:600;background:#f8fafc;border:0;padding:12px}.table td{padding:12px;vertical-align:middle;border-color:#edf0f5}.badge-soft{background:#eaf3ff;color:#1769e0;padding:6px 9px;border-radius:8px}.btn{border-radius:10px;font-weight:600;font-size:13px}.btn-primary{background:var(--blue);border-color:var(--blue)}.form-control,.form-select{border-radius:10px;border-color:#dce3ed;padding:10px 12px;font-size:13px}.form-label{font-size:12px;font-weight:600}.empty-state{text-align:center;padding:42px;color:var(--muted)}.profile-hero{background:linear-gradient(135deg,#0a2a5a,#1769e0);color:#fff;padding:24px;border-radius:20px}.locked-card{filter:grayscale(.5);opacity:.55;pointer-events:none}.public-body{background:#fff}.topbar{background:#071a3d;color:#d8e4f7;font-size:12px;padding:8px 0}.navbar-brand strong{color:#0a2a5a}.hero{background:linear-gradient(115deg,rgba(5,25,57,.96),rgba(14,79,161,.88)),url('../images/hero-pattern.svg');color:#fff;padding:90px 0}.hero h1{font-size:clamp(38px,6vw,68px);font-weight:800;line-height:1.06}.hero .lead{color:#d8e7ff;max-width:620px}.public-section{padding:76px 0}.public-section.alt{background:#f5f8fd}.course-card{height:100%;transition:.2s}.course-card:hover{transform:translateY(-4px)}.feature-icon{width:52px;height:52px;border-radius:15px;background:#e9f2ff;color:#1769e0;display:grid;place-items:center;font-size:22px}.public-footer{background:#061833;color:#c7d3e8;padding:60px 0 22px}.whatsapp{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-size:28px;box-shadow:0 8px 28px #25d36666;z-index:20}@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:translateX(0)}.main{margin-left:0;width:100%}.menu-toggle{display:inline-flex}.content{padding:18px}.top-header{padding:0 16px}.hero{padding:65px 0}}
@media print{.sidebar,.top-header,.portal-footer,.btn,.no-print{display:none!important}.main{margin:0;width:100%}.content{padding:0}.card{box-shadow:none;border:1px solid #ddd}}