/* หน้าแรกผู้สอน — จัดกลุ่มตามสายโครงการ */
.dashboard{max-width:1440px;margin:auto;padding:26px 30px 60px}
.dash-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:18px}
.dash-head h1{margin:2px 0 6px;color:var(--navy,#16223a);font-size:27px}
.dash-sum{color:var(--muted,#687386);margin:0}
.dash-sum strong{color:var(--navy,#16223a)}
.dash-warn{color:#a8700f;font-weight:600}
.dash-actions{display:flex;gap:10px;align-items:center}

.dash-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.dash-group{background:#fff;border:1px solid var(--line,#dfe5ec);border-radius:14px;box-shadow:var(--shadow,0 2px 10px #16223a12);overflow:hidden;display:flex;flex-direction:column}
.dash-group>header{padding:14px 16px 12px;border-bottom:1px solid var(--line,#dfe5ec);display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:10px}
.dash-group>header h2{margin:0;font-size:15px;color:var(--navy,#16223a)}
.dash-group>header p{grid-column:1/-1;margin:3px 0 0;font-size:11.5px;color:var(--muted,#687386)}
.dash-count{min-width:26px;height:26px;padding:0 8px;border-radius:13px;display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff;background:var(--navy,#16223a)}
.dash-product>header{border-top:4px solid var(--blue,#0e7c86)}
.dash-restaurant>header{border-top:4px solid #d39639}
.dash-none>header{border-top:4px solid #c3ccd8}
.dash-none .dash-count{background:#8a97a8}

.dash-list{padding:10px;display:flex;flex-direction:column;gap:8px;flex:1}
.dash-empty,.dash-msg{margin:0;padding:22px 10px;text-align:center;color:#9aa6b6;font-size:13px}

.dash-card{display:flex;align-items:center;gap:10px;border:1px solid var(--line,#dfe5ec);border-radius:10px;padding:10px 12px;background:#fff;transition:background .12s,border-color .12s}
.dash-card:hover{background:var(--blueSoft,#eef5f6);border-color:#b9c9d6}
.dash-card.dash-idle{opacity:.72}
.dash-main{display:flex;align-items:center;gap:10px;flex:1;min-width:0;cursor:pointer}
.dash-dot{width:9px;height:9px;border-radius:50%;flex:0 0 9px}
.dash-dot.on{background:var(--good,#15845a)}
.dash-dot.off{background:#c9d2de}
.dash-text{min-width:0;display:flex;flex-direction:column;gap:1px}
.dash-text strong{font-size:13.5px;color:var(--navy,#16223a);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dash-biz{font-size:12px;color:#3f4c62}
.dash-text small{font-size:11px;color:var(--muted,#687386)}
.dash-text code{font-family:Consolas,'Courier New',monospace;font-size:11px;color:#3f4c62}
.dash-hint{color:#8a97a8}

.dash-select{display:flex;flex-direction:column;gap:2px;flex:0 0 auto}
.dash-select span{font-size:10px;color:#9aa6b6;letter-spacing:.06em}
.dash-select select{font:inherit;font-size:12px;padding:5px 8px;border:1px solid var(--line,#dfe5ec);border-radius:7px;background:#fff;color:var(--navy,#16223a);max-width:150px}
.dash-select.saving select{opacity:.5}
.readonly-mode .dash-select select{background:#f3f5f8;color:#7f8b9b}

@media(max-width:1100px){.dash-groups{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.dashboard{padding:18px 14px 50px}.dash-groups{grid-template-columns:1fr}.dash-card{flex-wrap:wrap}.dash-select{flex-direction:row;align-items:center;gap:6px;width:100%}}