:root{--darto-ink:#17332a;--darto-green:#1f6b4f;--darto-green2:#2d8a68;--darto-gold:#d6a63b;--darto-bg:#f5f7f5;--darto-border:#dfe7e2;--darto-muted:#68756f}
.darto-course-grid,.darto-dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.darto-course-card,.darto-panel,.darto-session,.darto-form,.darto-auth,.darto-verify{background:#fff;border:1px solid var(--darto-border);border-radius:16px;box-shadow:0 8px 30px rgba(20,50,40,.06)}
.darto-course-card__body,.darto-panel,.darto-form,.darto-auth,.darto-verify{padding:26px}.darto-course-card h3,.darto-panel h3{margin:.35rem 0 .7rem;color:var(--darto-ink)}
.darto-eyebrow{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.11em;color:var(--darto-green)}
.darto-meta{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.darto-meta span,.darto-badge{font-size:.78rem;padding:5px 9px;border-radius:999px;background:#eef4f1;color:#31594a}
.darto-btn{display:inline-block;background:var(--darto-green);color:white!important;padding:11px 18px;border-radius:9px;text-decoration:none;border:0;font-weight:700;cursor:pointer}
.darto-btn:hover{background:var(--darto-green2)}.darto-btn-secondary{background:#e8f1ed;color:var(--darto-ink)!important}.darto-btn-large{padding:14px 24px;font-size:1rem}
.darto-calendar{display:grid;gap:12px}.darto-session{display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:center;padding:18px}
.darto-session__date{text-align:center;border-right:1px solid var(--darto-border)}.darto-session__date strong{display:block;font-size:2rem;color:var(--darto-ink)}.darto-session__date span{font-size:.8rem;text-transform:uppercase;color:var(--darto-muted)}
.darto-session__main h3{margin:0 0 6px}.darto-session__main p{margin:0;color:var(--darto-muted)}.darto-session__action{text-align:right}.darto-session__action span{display:block;margin-bottom:7px;font-size:.85rem}
.darto-form{max-width:900px;margin:auto}.darto-form-head{margin-bottom:28px}.darto-step{border-top:1px solid var(--darto-border);padding:22px 0}.darto-step h3{margin-top:0}.darto-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.darto-form label{display:block;font-weight:700;color:var(--darto-ink);margin-bottom:14px}.darto-form input,.darto-form select,.darto-form textarea{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #cbd7d1;border-radius:8px;background:#fff;box-sizing:border-box}
.darto-form .darto-check{display:flex;align-items:flex-start;gap:10px;font-weight:500}.darto-form .darto-check input{width:auto;margin-top:4px}.darto-help{font-size:.85rem;color:var(--darto-muted)}
.darto-portal-hero{display:flex;justify-content:space-between;gap:30px;align-items:center;background:var(--darto-ink);color:white;border-radius:18px;padding:28px;margin-bottom:24px}.darto-portal-hero h2{color:white;margin:.3rem 0}
.darto-panel dl{display:grid;grid-template-columns:100px 1fr;gap:8px}.darto-panel dt{font-weight:700}.darto-panel dd{margin:0;color:var(--darto-muted)}
.darto-alert,.darto-empty{padding:18px;border-radius:10px;background:#fff3d8;border:1px solid #f0d79d}.darto-verify-ok{padding:20px;border:1px solid #bcd8c9;background:#edf8f2;border-radius:10px}
.darto-table-wrap{overflow:auto}.darto-table{width:100%;border-collapse:collapse;background:white}.darto-table th,.darto-table td{padding:12px;border-bottom:1px solid var(--darto-border);text-align:left}
@media(max-width:850px){.darto-course-grid,.darto-dashboard-grid{grid-template-columns:1fr 1fr}.darto-session{grid-template-columns:80px 1fr}.darto-session__action{grid-column:2;text-align:left}}
@media(max-width:600px){.darto-course-grid,.darto-dashboard-grid,.darto-grid-2{grid-template-columns:1fr}.darto-session{grid-template-columns:1fr}.darto-session__date{border-right:0;border-bottom:1px solid var(--darto-border);padding-bottom:12px}.darto-session__action{grid-column:auto}.darto-portal-hero{display:block}}