:root{--primary:#315efb;--primary-dark:#2146d5;--ink:#172033;--muted:#718096;--line:#e7ebf2;--bg:#f6f8fc;--white:#fff;--success:#16875a;--danger:#b42318;--shadow:0 12px 30px rgba(38,55,95,.08);--radius:16px}*{box-sizing:border-box}html{min-width:280px;overflow-x:hidden;scroll-behavior:smooth}body{min-width:280px;min-height:100vh;margin:0;overflow-x:hidden;background:var(--bg);color:var(--ink);font:15px/1.5 Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-text-size-adjust:100%}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:none}button,input,select,textarea{font:inherit}img,svg,video{max-width:100%;height:auto}.topbar{min-height:72px;padding:14px clamp(16px,5vw,72px);display:flex;align-items:center;gap:clamp(18px,3vw,40px);background:var(--white);border-bottom:1px solid var(--line)}.brand{display:inline-flex;flex:0 0 auto;align-items:center;gap:10px;color:var(--ink);font-size:18px;font-weight:800;white-space:nowrap}.brand-mark{width:38px;height:38px;flex:0 0 38px;display:inline-flex;align-items:center;justify-content:center;border-radius:11px;background:linear-gradient(135deg,#4c73ff,#2749d6);color:#fff;font-weight:800}.nav-links{min-width:0;display:flex;flex:1 1 auto;align-items:center;gap:clamp(14px,2.5vw,24px)}.nav-links a{color:var(--muted);font-weight:600;white-space:nowrap}.nav-links a:hover{color:var(--primary)}.user-menu{min-width:0;display:flex;align-items:center;gap:15px;text-align:right}.user-menu>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu small{display:block;overflow:hidden;color:var(--muted);font-size:11px;font-weight:400;text-overflow:ellipsis}.container{width:min(100%,1228px);margin:0 auto;padding:clamp(24px,4vw,42px) clamp(16px,4vw,24px)}.page-title{min-width:0;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px}.page-title>div:first-child{min-width:0}.eyebrow{color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.page-title h1{margin:6px 0;font-size:clamp(26px,4vw,32px);line-height:1.1;overflow-wrap:anywhere}.page-title p{margin:0;color:var(--muted)}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:28px}.stat-card,.card{min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow)}.stat-card{min-height:96px;padding:22px;display:flex;align-items:center;gap:15px}.stat-card small,.stat-card strong{display:block}.stat-card small{color:var(--muted);font-size:12px}.stat-card strong{margin-top:3px;font-size:22px;overflow-wrap:anywhere}.stat-icon{width:45px;height:45px;flex:0 0 45px;display:flex;align-items:center;justify-content:center;border-radius:13px;font-size:22px}.blue{background:#edf2ff;color:#315efb}.green{background:#e7f8f0;color:#16875a}.purple{background:#f1ecff;color:#7954d8}.orange{background:#fff3e2;color:#e38418}.welcome-card{padding:clamp(22px,4vw,30px);display:flex;justify-content:space-between;align-items:center;gap:20px}.welcome-card h2,.card h2{margin:0 0 7px;font-size:19px}.welcome-card p{margin:0;color:var(--muted)}.btn{min-height:42px;border:0;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:7px;color:var(--ink);font-weight:700;line-height:1.2;text-align:center;cursor:pointer;transition:background-color .18s ease,transform .18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:#edf2ff;color:var(--primary)}.btn-light{background:#f4f6fa;color:var(--ink)}.btn-sm{min-height:34px;padding:7px 11px;font-size:12px}.btn-block{width:100%}.auth-page{min-height:100vh;padding:24px 16px;display:grid;place-items:center;background:linear-gradient(135deg,#f5f7ff,#eef3fb)}.auth-card{width:min(100%,440px);padding:clamp(24px,6vw,38px);border-radius:20px;background:var(--white);box-shadow:0 20px 60px rgba(35,55,100,.12)}.auth-card.wide{width:min(100%,660px)}.auth-heading{min-width:0;display:flex;align-items:center;gap:13px;margin-bottom:27px}.auth-heading>div{min-width:0}.auth-heading h1{margin:0;font-size:clamp(22px,5vw,25px);line-height:1.2;overflow-wrap:anywhere}.auth-heading p{margin:3px 0 0;color:var(--muted)}.form-grid{min-width:0;display:grid;gap:16px}.two-cols{grid-template-columns:repeat(2,minmax(0,1fr))}.two-cols .full{grid-column:1/-1}label{min-width:0;color:var(--ink);font-size:13px;font-weight:700}input,select,textarea{width:100%;min-width:0;margin-top:7px;border:1px solid #dce2ec;border-radius:9px;padding:12px 13px;background:#fff;color:var(--ink)}input,select{min-height:46px}textarea{min-height:110px;resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid #dfe7ff;border-color:var(--primary)}.auth-footer{margin:20px 0 0;color:var(--muted);font-size:13px;text-align:center}.alert{margin-bottom:18px;border-radius:9px;padding:12px 15px;font-size:14px}.alert-error{background:#fff0f0;color:var(--danger)}.alert-success{background:#eaf8f0;color:#147a4e}.field-help{display:block;margin-top:6px;color:var(--muted);font-size:12px;font-weight:400}.footer{padding:24px 16px;color:#9aa4b2;font-size:12px;text-align:center}.card{padding:clamp(18px,4vw,25px)}.form-card{width:min(100%,760px)}.toolbar-actions{display:flex;flex:0 0 auto;align-items:center;gap:10px}.table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;min-width:650px;margin-top:18px;border-collapse:collapse}th,td{padding:15px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--muted);font-size:12px;text-transform:uppercase;white-space:nowrap}td small{display:block;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.badge{display:inline-block;border-radius:99px;padding:4px 9px;font-size:11px;font-weight:800;white-space:nowrap}.badge-success{background:#e5f7ee;color:#158354}.badge-muted{background:#eef1f5;color:#6b7280}.search-bar{display:flex;align-items:stretch;gap:10px}.search-bar input{min-width:0;margin:0;flex:1 1 auto}.search-bar select{min-width:0;margin:0;flex:1 1 auto}.search-bar .btn{flex:0 0 auto}.empty{padding:30px;color:var(--muted);text-align:center}.link-button{border:0;padding:8px 0;background:none;color:var(--primary);font-weight:700;cursor:pointer}.profile-card{margin-bottom:18px;display:flex;align-items:center;gap:20px}.profile-avatar,.mini-avatar{display:flex;align-items:center;justify-content:center;background:#e6edff;color:var(--primary);font-weight:800}.profile-avatar{width:72px;height:72px;flex:0 0 72px;border-radius:20px;font-size:28px}.profile-main{min-width:0}.profile-main h2{margin:0;overflow-wrap:anywhere}.profile-main p{margin:4px 0;color:var(--muted);overflow-wrap:anywhere}.profile-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.profile-tags span{border-radius:5px;padding:4px 9px;background:#f0f3f8;color:#596579;font-size:12px}.split-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:20px}.user-list{margin-top:15px}.user-row{min-width:0;display:flex;align-items:center;gap:10px;padding:13px 0;border-bottom:1px solid var(--line)}.user-row>div:nth-child(2){min-width:0;flex:1}.user-row strong,.user-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-row small{color:var(--muted);font-size:12px}.mini-avatar{width:35px;height:35px;flex:0 0 35px;border-radius:10px;font-size:13px}.permission-list{max-width:720px;margin-top:24px}.permission-row{display:flex;align-items:flex-start;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);cursor:pointer}.permission-row input{width:18px;height:18px;min-height:18px;margin:2px 0 0;flex:0 0 18px}.permission-row span{min-width:0}.permission-row strong,.permission-row small{display:block}.permission-row small{color:var(--muted);font-size:12px;font-weight:400}
@media(max-width:1024px){.topbar{gap:22px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split-layout{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.topbar{min-height:0;padding:45px 16px 14px 16px;flex-wrap:wrap;gap:14px}.brand{max-width:calc(100% - 120px);overflow:hidden;text-overflow:ellipsis}.user-menu{margin-left:auto}.user-menu>span{display:none}.nav-links{width:100%;order:3;flex-basis:100%;gap:0;overflow-x:auto;scrollbar-width:thin}.nav-links a{flex:0 0 auto;padding:5px 12px 5px 0;font-size:14px}.container{padding:28px 16px}.page-title{align-items:flex-start;flex-wrap:wrap;margin-bottom:22px}.page-title>div:first-child{flex:1 1 100%}.page-title .btn,.toolbar-actions{width:100%}.toolbar-actions{flex-wrap:wrap}.toolbar-actions .btn{flex:1 1 150px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stat-card{min-height:84px;padding:15px;gap:10px}.stat-icon{width:38px;height:38px;flex-basis:38px;font-size:18px}.stat-card strong{font-size:18px}.welcome-card{display:block}.welcome-card .btn{width:100%;margin-top:18px}.two-cols,.split-layout{grid-template-columns:1fr}.two-cols .full{grid-column:auto}.search-bar{display:flex;flex-wrap:wrap}.search-bar input,.search-bar select,.search-bar .btn{width:100%;flex-basis:100%}.table-wrap{margin:0 -6px}.profile-card{align-items:flex-start}}
@media(max-width:480px){.auth-page{padding:12px;place-items:start center}.auth-card{margin:auto 0;padding:22px 18px;border-radius:16px}.auth-heading{align-items:flex-start;gap:10px;margin-bottom:22px}.auth-heading .brand-mark{width:34px;height:34px;flex-basis:34px;border-radius:9px}.stats-grid{grid-template-columns:1fr}.stat-card{min-height:0}.profile-card{flex-direction:column;gap:14px}.profile-avatar{width:58px;height:58px;flex-basis:58px;border-radius:16px;font-size:23px}.user-row{align-items:flex-start;flex-wrap:wrap}.user-row .badge{width:100%;margin-left:45px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}

.login-logo{width:100%;margin:0 auto 24px;display:flex;justify-content:center;align-items:center;overflow:hidden;border-radius:14px;background:#fff}.login-logo img{display:block;width:min(100%,360px);height:auto;max-height:150px;object-fit:contain;object-position:center}.auth-card .login-logo + .auth-heading{margin-top:0}@media(max-width:760px){.login-logo{margin-bottom:20px;border-radius:12px}.login-logo img{width:min(100%,300px);max-height:125px}}@media(max-width:480px){.login-logo{margin-bottom:18px}.login-logo img{width:min(100%,240px);max-height:100px}}

.checkbox-field{display:flex;align-items:center;gap:8px;min-height:46px}.checkbox-field input{width:18px;height:18px;min-height:18px;margin:0;flex:0 0 18px}.field-help-inline{color:var(--muted);font-size:11px;font-weight:400}

.school-fields{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.school-fields[hidden]{display:none}@media(max-width:760px){.school-fields{grid-template-columns:1fr}}

.success-modal{position:fixed;z-index:1000;inset:0;padding:20px;display:grid;place-items:center;background:rgba(16,24,40,.52)}.success-modal-card{width:min(100%,390px);padding:32px 24px;border:1px solid var(--line);border-radius:18px;background:var(--white);box-shadow:0 24px 70px rgba(16,24,40,.24);text-align:center}.success-modal-icon{width:54px;height:54px;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#e7f8f0;color:var(--success);font-size:30px;font-weight:800}.success-modal-card h2{margin:0 0 7px}.success-modal-card p{margin:0 0 22px;color:var(--muted)}.success-modal-card .btn{min-width:110px}@media(max-width:480px){.success-modal{padding:14px}.success-modal-card{padding:26px 18px}}