.local-classroom-tools{max-width:1050px;margin:1rem auto;padding:0 1.25rem;color:var(--gray-800,#1e293b)}.local-classroom-tools [hidden]{display:none!important}.local-classroom-card [hidden],.local-classroom-card[hidden],.roster-page [hidden]{display:none!important}.local-classroom-card{background:var(--white,#fff);border:1px solid var(--gray-200,#e2e8f0);border-radius:14px;padding:1.25rem;margin:1rem 0}.local-classroom-card h2{font-size:1.2rem;margin:0 0 .7rem}.local-classroom-card p{line-height:1.55}.local-classroom-controls{display:flex;align-items:end;gap:.7rem;flex-wrap:wrap}.local-classroom-field{display:grid;gap:.3rem;font-weight:600;min-width:260px}.local-classroom-field input{padding:.7rem;border:1px solid var(--gray-300,#cbd5e1);border-radius:7px;color:inherit;background:#fff}.local-classroom-button{border:0;border-radius:8px;background:#4338ca;color:#fff;padding:.7rem 1rem;min-height:42px;font:inherit;font-weight:700;cursor:pointer}.local-classroom-button.secondary{background:#334155}.local-classroom-button.danger{background:#b91c1c}.local-classroom-button:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}.local-classroom-message{margin:.8rem 0 0;padding:.7rem .8rem;border-radius:7px}.local-classroom-message.error{background:#fef2f2;color:#991b1b}.local-classroom-message.success{background:#ecfdf5;color:#065f46}.local-classroom-message.pending{background:#eff6ff;color:#1d4ed8}.local-classroom-note{font-size:.9rem;color:var(--gray-600,#475569)}.local-classroom-dialog{position:fixed;inset:0;z-index:10050;background:rgba(15,23,42,.58);display:grid;place-items:center;padding:1rem}.local-classroom-dialog[hidden]{display:none}.local-classroom-dialog-box{background:#fff;color:#1e293b;width:min(440px,100%);padding:1.4rem;border-radius:14px;box-shadow:0 20px 50px rgba(15,23,42,.35)}.local-classroom-dialog-box h2{margin-top:0}.local-classroom-dialog-actions{display:flex;gap:.6rem;justify-content:flex-end;margin-top:1rem}@media (max-width:700px){.local-classroom-controls{align-items:stretch;flex-direction:column}.local-classroom-field{min-width:0;width:100%}}