/* VƯỜN NGOẠI NGỮ v6.15.228 — student class correction flow */
.vnn-class-correction-card{margin:16px 0 18px;padding:20px;border:1px solid rgba(15,143,131,.2);border-radius:22px;background:linear-gradient(135deg,rgba(239,252,249,.98),#fff);box-shadow:0 12px 28px rgba(22,78,72,.07)}
.vnn-class-correction-card.hidden{display:none!important}
.vnn-class-correction-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.vnn-class-kicker{display:block;font-size:12px;font-weight:800;letter-spacing:.08em;color:#0f8f83;margin-bottom:5px}
.vnn-class-correction-head h3{margin:0 0 6px;font-size:20px;line-height:1.3}
.vnn-class-correction-head p{margin:0;color:var(--muted,#6b625c);line-height:1.5}
.vnn-class-status{flex:0 0 auto;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800;background:#f2f2f2}
.vnn-class-status.pending{background:#fff4d7;color:#8a5b00}.vnn-class-status.assigned{background:#e8f8ef;color:#167244}.vnn-class-status.waitlist{background:#eef3ff;color:#345a9c}.vnn-class-status.paused{background:#f3efff;color:#6650a4}
.vnn-class-current{margin-top:15px;padding:14px 15px;border:1px solid rgba(50,72,68,.1);border-radius:16px;background:rgba(255,255,255,.82)}
.vnn-class-current-main{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}.vnn-class-current-main strong{font-size:15px}.vnn-class-current-main b{font-size:14px}.vnn-class-current-main small{width:100%;color:var(--muted,#6b625c);line-height:1.45}
.vnn-class-language{font-size:12px;font-weight:800;padding:5px 8px;border-radius:999px;background:rgba(15,143,131,.08)}
.vnn-class-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px}.vnn-class-actions .feedback{min-height:20px}
.vnn-class-editor{margin-top:14px;padding:14px;border-radius:16px;background:rgba(15,143,131,.055);border:1px solid rgba(15,143,131,.12)}.vnn-class-editor.hidden{display:none!important}
.vnn-class-editor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.vnn-class-editor-grid label,.vnn-class-only-select{display:flex;flex-direction:column;gap:6px;font-weight:700}.vnn-class-editor-grid label>span,.vnn-class-only-select>span{font-size:12px;color:var(--muted,#6b625c)}.vnn-class-editor-grid .wide{grid-column:1/-1}
.vnn-class-editor select,.vnn-class-only-select select{width:100%;min-height:44px;padding:0 11px;border:1px solid rgba(72,69,64,.18);border-radius:12px;background:#fff;color:inherit;font:inherit}
.vnn-class-editor-note{display:flex;flex-direction:column;gap:3px;margin-bottom:10px}.vnn-class-editor-note span{font-size:13px;color:var(--muted,#6b625c)}
.vnn-save-class-change{margin-top:12px}
@media(max-width:720px){.vnn-class-correction-card{padding:16px;border-radius:18px}.vnn-class-correction-head{display:block}.vnn-class-status{display:inline-flex;margin-top:10px}.vnn-class-editor-grid{grid-template-columns:1fr}.vnn-class-editor-grid .wide{grid-column:auto}.vnn-class-actions button,.vnn-save-class-change{width:100%}}