.teacher-app{max-width:1100px;margin:0 auto;padding:28px clamp(16px,4vw,40px) 100px}.teacher-loading{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;color:var(--muted);padding:60px 10px}.teacher-loading p{margin:0;font-weight:600}.teacher-header{margin-bottom:6px}.teacher-header h1{margin:0 0 4px;font-size:1.4rem}.teacher-header p{color:var(--muted);margin:0;font-size:.9rem}.stat-row{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 22px}.stat-chip{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px 18px;min-width:130px;box-shadow:var(--shadow)}.stat-chip strong{display:block;font-size:1.35rem}.stat-chip span{color:var(--muted);font-size:.78rem}.action-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}.action-row .btn{width:auto;margin:0;padding:10px 18px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px 20px;margin-bottom:20px;box-shadow:var(--shadow)}.panel__title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.panel__title h2{margin:0;font-size:1rem}.roster-table{width:100%;border-collapse:collapse;font-size:.86rem}.roster-table th{text-align:right;color:var(--muted);font-weight:600;font-size:.76rem;padding:6px 8px;border-bottom:1px solid var(--border);white-space:nowrap}.roster-table td{padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:middle}.roster-table tr:last-child td{border-bottom:none}.roster-table code{direction:ltr;display:inline-block;font-family:"JetBrains Mono",monospace}.chip{display:inline-block;font-size:.72rem;padding:3px 10px;border-radius:999px;font-weight:700;white-space:nowrap}.chip--invite{background:color-mix(in srgb,var(--good) 18%,transparent);color:var(--good)}.chip--teacher-created{background:color-mix(in srgb,var(--accent) 20%,transparent);color:var(--accent)}.chip--active{background:color-mix(in srgb,var(--good) 18%,transparent);color:var(--good)}.chip--inactive{background:color-mix(in srgb,var(--bad) 16%,transparent);color:var(--bad)}.plan-select{padding:6px 8px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--ink);font-family:inherit;font-size:.8rem;max-width:160px}.student-name{font-weight:700}.student-email{color:var(--muted);font-size:.76rem;direction:ltr;text-align:right;unicode-bidi:plaintext}.tiny-btn{border:1px solid var(--border);background:0 0;color:var(--ink);border-radius:8px;padding:5px 10px;font-size:.78rem;cursor:pointer;font-family:inherit}.tiny-btn:hover{border-color:var(--accent)}.tiny-btn--danger{color:var(--bad);border-color:var(--bad)}.bulk-bar{position:sticky;bottom:12px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:var(--shadow);flex-wrap:wrap}.bulk-bar .btn{width:auto;margin:0;padding:8px 16px}.bulk-bar__discount{color:var(--good);font-weight:700}.bulk-bar__discount-row{display:flex;gap:8px;width:100%}.bulk-bar__discount-row input{flex:1;min-width:140px;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--ink);font-family:inherit}.bulk-bar__discount-row .btn{flex:none}.bulk-bar__discount-error{color:var(--bad);font-size:.8rem;margin:2px 0 0;width:100%}.bulk-bar__discount-note{color:var(--good);font-size:.82rem;margin:2px 0 0;width:100%}.pricing-tiers{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px 16px;margin-bottom:20px;box-shadow:var(--shadow);font-size:.85rem}.pricing-tiers summary{cursor:pointer;font-weight:700;color:var(--ink)}.pricing-tiers__table{width:100%;border-collapse:collapse;margin:10px 0 6px;font-size:.82rem}.pricing-tiers__table th{text-align:right;color:var(--muted);font-weight:600;font-size:.74rem;padding:5px 8px;border-bottom:1px solid var(--border)}.pricing-tiers__table td{padding:6px 8px;border-bottom:1px solid var(--border)}.pricing-tiers__table tr:last-child td{border-bottom:none;font-weight:700;color:var(--accent)}.pricing-tiers__note{color:var(--muted);font-size:.76rem;margin:4px 0 0}.empty-state{text-align:center;color:var(--muted);padding:30px 10px;margin:0}.access-gate{max-width:440px;margin:80px auto;text-align:center}.access-gate h1{font-size:1.25rem}.access-gate .btn{width:auto;padding:10px 22px;margin-top:14px}.copy-box{display:flex;align-items:center;gap:10px;background:var(--surface-2);border-radius:10px;padding:10px 14px;font-family:"JetBrains Mono",monospace;direction:ltr;justify-content:space-between;margin-top:10px}.tab-row{display:flex;gap:6px;background:var(--surface-2);border-radius:12px;padding:4px;margin-bottom:14px}.tab-row button{flex:1;border:none;background:0 0;color:var(--muted);font-family:inherit;font-weight:700;font-size:.85rem;padding:8px 6px;border-radius:9px;cursor:pointer}.tab-row button.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}.radio-row{display:flex;gap:16px;margin-top:6px;font-size:.85rem;flex-wrap:wrap}.radio-row label{display:flex;align-items:center;gap:6px;font-weight:400}.detail-modal .modal__box{width:min(560px,100%)}@media (max-width:900px){.roster-table thead{display:none}.roster-table,.roster-table tbody,.roster-table td,.roster-table tr{display:block;width:100%}.roster-table tr{border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:10px}.roster-table td{border-bottom:none;padding:6px 4px}.roster-table td[data-label]::before{content:attr(data-label);display:block;color:var(--muted);font-size:.72rem;margin-bottom:2px}.roster-table td[data-label="عکس"]{display:flex;align-items:center;gap:8px}.roster-table td[data-label="عکس"]::before{margin-bottom:0}.stat-row{gap:10px}.stat-chip{min-width:110px;padding:10px 14px}}@media (min-width:901px) and (max-width:1080px){.roster-table{font-size:.8rem}.roster-table td,.roster-table th{padding:8px 6px}}@media (max-width:460px){.teacher-app{padding:18px 14px 90px}.stat-row{gap:8px}.stat-chip{min-width:0;flex:1 1 40%;padding:10px 12px}.stat-chip strong{font-size:1.15rem}.action-row .btn{flex:1 1 100%}.panel{padding:14px}.bulk-bar{flex-direction:column;align-items:stretch;text-align:center}.pricing-tiers{font-size:.8rem}}