:root{--isr-border:#e2e8f0;--isr-text:#0f172a;--isr-muted:#64748b;--isr-soft:#f8fafc;--isr-accent:#166534;--isr-accent-dark:#14532d;--isr-danger:#b91c1c;--isr-shadow:0 18px 55px rgba(15,23,42,.08)}
.isr-form,.isr-portal,.isr-login{box-sizing:border-box;color:var(--isr-text);font-family:inherit}.isr-form{max-width:1040px;margin:30px auto;background:#fff;border:1px solid var(--isr-border);border-radius:20px;box-shadow:var(--isr-shadow);overflow:hidden}.isr-form-hero{padding:34px 36px;background:linear-gradient(135deg,#f0fdf4,#fff);border-bottom:1px solid var(--isr-border)}.isr-form-hero h2{margin:4px 0 6px;font-size:clamp(28px,4vw,42px);line-height:1.1}.isr-form-hero p{margin:0;color:var(--isr-muted);font-weight:600}.isr-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--isr-accent)}
.isr-section{padding:30px 36px;border-bottom:1px solid var(--isr-border)}.isr-section:last-of-type{border-bottom:0}.isr-section-title{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px}.isr-section-title h3{margin:0 0 5px;font-size:21px}.isr-section-title p{margin:0;color:var(--isr-muted)}.isr-step{display:inline-flex;align-items:center;justify-content:center;flex:0 0 32px;height:32px;border-radius:50%;background:#dcfce7;color:var(--isr-accent-dark);font-weight:800}.isr-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.isr-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}.isr-field{min-width:0}.isr-field-wide{grid-column:1/-1}.isr-field>label:first-child{display:block;font-weight:700;margin-bottom:7px;font-size:14px}.isr-field label span{color:var(--isr-danger)}.isr-field input[type=text],.isr-field input[type=email],.isr-field input[type=tel],.isr-field input[type=number],.isr-field input[type=date],.isr-field input[type=time],.isr-field textarea,.isr-field select{box-sizing:border-box;width:100%;padding:12px 13px;border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:var(--isr-text);font:inherit;transition:.15s border-color,.15s box-shadow}.isr-field textarea{min-height:110px;resize:vertical}.isr-field input:focus,.isr-field textarea:focus,.isr-field select:focus{outline:none;border-color:#16a34a;box-shadow:0 0 0 3px rgba(22,163,74,.12)}
.isr-student{border:1px solid #dbe5df;border-radius:14px;padding:22px;margin-bottom:18px;background:#fbfefc}.isr-student-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.isr-student-title strong{font-size:17px}.isr-add-student,.isr-remove-student,.isr-clear-signature{border:1px solid #cbd5e1;border-radius:9px;padding:9px 12px;background:white;color:var(--isr-text);font-weight:700;cursor:pointer}.isr-add-student:hover,.isr-remove-student:hover,.isr-clear-signature:hover{background:#f8fafc}.isr-choice-grid{display:flex;flex-wrap:wrap;gap:9px}.isr-choice{display:inline-flex;align-items:center;gap:8px;padding:9px 11px;border:1px solid var(--isr-border);border-radius:9px;background:#fff}.isr-choice input{margin:0}.isr-signature{display:block;width:100%;max-width:700px;height:auto;border:1px dashed #94a3b8;border-radius:10px;background:#fff;touch-action:none;margin-bottom:8px}
.isr-payment-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:26px;align-items:start}.isr-payment-methods{display:grid;gap:10px}.isr-payment-choice{display:flex;align-items:flex-start;gap:11px;border:1px solid var(--isr-border);border-radius:12px;padding:13px 14px;background:#fff;cursor:pointer}.isr-payment-choice:hover{border-color:#86efac;background:#f0fdf4}.isr-payment-choice input{margin-top:4px}.isr-payment-choice span{display:block}.isr-payment-choice strong{display:block;color:var(--isr-text)}.isr-payment-choice small{display:block;margin-top:4px;color:var(--isr-muted);line-height:1.45}.isr-fee{display:flex;gap:9px;align-items:flex-start;margin-top:14px;padding:12px;border-radius:10px;background:#f8fafc}.isr-fee input{margin-top:4px}.isr-price-card{position:sticky;top:20px;border:1px solid #bbf7d0;background:#f0fdf4;border-radius:14px;padding:18px}.isr-price-card h4{margin:0 0 12px;font-size:18px}.isr-price-row,.isr-price-total{display:flex;justify-content:space-between;gap:15px;padding:8px 0}.isr-price-row{border-bottom:1px solid rgba(22,101,52,.12)}.isr-price-row.isr-muted{color:#94a3b8}.isr-price-total{margin-top:7px;font-size:18px}.isr-price-card small{display:block;color:var(--isr-muted);margin-top:8px}.isr-submit-row{display:flex;align-items:center;gap:18px;padding:26px 36px;background:#f8fafc}.isr-submit{padding:14px 22px;border:0;border-radius:10px;background:var(--isr-accent);color:#fff;font-weight:800;font-size:16px;cursor:pointer}.isr-submit:hover{background:var(--isr-accent-dark)}.isr-submit-row span{color:var(--isr-muted);font-size:13px}
.isr-notice{max-width:1040px;margin:18px auto;padding:16px 18px;border-radius:10px;background:#f1f5f9;border:1px solid var(--isr-border)}.isr-success{background:#ecfdf5;border-color:#bbf7d0}.isr-warning{background:#fff7ed;border-color:#fed7aa}
.isr-login{max-width:480px;margin:42px auto;padding:34px;background:#fff;border:1px solid var(--isr-border);border-radius:18px;box-shadow:var(--isr-shadow);text-align:center}.isr-login-icon{width:56px;height:56px;margin:0 auto 15px;border-radius:16px;display:grid;place-items:center;background:#dcfce7;color:var(--isr-accent-dark);font-weight:900}.isr-login h2{margin:0 0 8px}.isr-login>p{color:var(--isr-muted)}.isr-login form{text-align:left;margin-top:24px}.isr-login label{font-weight:700}.isr-login input[type=text],.isr-login input[type=password]{box-sizing:border-box;width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:9px}.isr-login .login-submit input{width:100%;padding:12px;border:0;border-radius:9px;background:var(--isr-accent);color:#fff;font-weight:800;cursor:pointer}.isr-login-help{text-align:center!important;margin-bottom:0}
.isr-portal{width:min(96vw,1600px);max-width:none;margin:28px auto;padding:28px;background:#fff;border:1px solid var(--isr-border);border-radius:18px;box-shadow:var(--isr-shadow)}.isr-portal-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}.isr-portal-head h2{margin:4px 0}.isr-portal-head p{margin:0;color:var(--isr-muted)}.isr-admin-link{display:inline-block;padding:10px 13px;border:1px solid var(--isr-border);border-radius:9px;text-decoration:none;font-weight:700}.isr-filters{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 18px}.isr-filters input,.isr-filters select,.isr-filters button{padding:10px 11px;border:1px solid #cbd5e1;border-radius:9px;background:#fff}.isr-filters button{background:var(--isr-accent);color:#fff;border-color:var(--isr-accent);font-weight:700}.isr-searchbox{display:flex;align-items:center;min-width:320px;flex:1;border:1px solid #cbd5e1;border-radius:9px;background:#fff;padding-left:10px}.isr-searchbox input{border:0!important;outline:0;box-shadow:none!important;width:100%}.isr-table-wrap{overflow:auto;border:1px solid var(--isr-border);border-radius:12px}.isr-table{border-collapse:collapse;width:max-content;min-width:100%;background:#fff}.isr-table th,.isr-table td{padding:11px 12px;border-bottom:1px solid var(--isr-border);text-align:left;white-space:nowrap;vertical-align:top}.isr-table th{position:sticky;top:0;background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#475569;z-index:1}.isr-status{display:inline-block;padding:4px 8px;border-radius:999px;font-weight:800;background:#f1f5f9}.isr-paid{color:#166534;background:#dcfce7}.isr-unpaid,.isr-failed{color:#991b1b;background:#fee2e2}.isr-pending{color:#92400e;background:#fef3c7}
@media(max-width:800px){.isr-form-hero,.isr-section,.isr-submit-row{padding-left:20px;padding-right:20px}.isr-field-grid,.isr-payment-layout{grid-template-columns:1fr}.isr-price-card{position:static}.isr-section-head,.isr-portal-head,.isr-submit-row{align-items:stretch;flex-direction:column}.isr-searchbox{min-width:100%}.isr-portal{width:100%;padding:16px}}
.isr-portal-actions{display:flex;gap:9px;align-items:center}.isr-portal-actions form{display:inline;margin:0}.isr-portal-actions button{padding:0;border:0;background:none;color:#b91c1c;text-decoration:underline;cursor:pointer;font:inherit}
.isr-portal{font-size:14px;line-height:1.45}
.isr-portal-head h2{font-size:28px;line-height:1.15}
.isr-portal-head p{font-size:14px}
.isr-filters input,.isr-filters select,.isr-filters button,.isr-admin-link{font-size:14px;line-height:1.3}
.isr-table th{font-size:12px}
.isr-table td{font-size:14px;line-height:1.4}
.isr-table td strong{font-size:14px}
.isr-table td small{font-size:12px}
.isr-status{font-size:13px}
.isr-portal .isr-table th,.isr-portal .isr-table td{font-size:14px!important}
.isr-portal .isr-table th{font-size:12px!important}
.isr-portal .isr-table td small{font-size:12px!important}
.isr-portal .isr-admin-link,.isr-portal .isr-filters input,.isr-portal .isr-filters select,.isr-portal .isr-filters button,.isr-portal .isr-portal-actions a,.isr-portal .isr-portal-actions button{font-size:14px!important}

.isr-wizard-progress{padding:18px 36px 0;color:var(--isr-muted);font-size:14px;font-weight:700}.isr-wizard-progress-text{display:block;margin-bottom:9px}.isr-wizard-progress-track{display:block;height:7px;background:#e2e8f0;border-radius:999px;overflow:hidden}.isr-wizard-progress-track>span{display:block;height:100%;background:var(--isr-accent);border-radius:inherit;transition:width .2s ease}.isr-wizard-panel[hidden]{display:none!important}.isr-wizard-nav{display:flex;justify-content:space-between;gap:14px;margin-top:28px}.isr-wizard-nav button{border:0;border-radius:10px;padding:12px 20px;font:inherit;font-weight:750;cursor:pointer}.isr-wizard-next,.isr-wizard-nav .isr-submit{background:var(--isr-accent);color:#fff}.isr-wizard-prev{background:#f1f5f9;color:var(--isr-text)}.isr-wizard-nav button:focus-visible{outline:3px solid rgba(22,163,74,.3);outline-offset:2px}.isr-student-consent{padding-top:6px}.isr-consent-student-tools{justify-content:space-between}.isr-student-consent+.isr-student-consent{margin-top:28px;border-top:1px solid var(--isr-border);padding-top:24px}.isr-validation-error{margin-top:8px;color:var(--isr-danger);font-size:14px;font-weight:700}.isr-field-checkbox input:focus-visible,.isr-signature:focus-visible{outline:3px solid rgba(185,28,28,.25);outline-offset:2px}@media(max-width:800px){.isr-wizard-progress{padding:16px 20px 0}.isr-wizard-nav{flex-wrap:wrap}.isr-wizard-nav button{flex:1}}