:root{font-family:Inter,system-ui,-apple-system,'Segoe UI',sans-serif;background:#f5f7fb;color:#142238;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button{cursor:pointer;font-weight:650;border-radius:11px;border:1px solid #d7e0ec;background:#fff;color:#24344e;padding:10px 16px;transition:background .15s}button:hover:not(:disabled){background:#f2f6fe}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #9ec4fa;outline-offset:1px}button.primary{background:#2563cf;border-color:#2563cf;color:#fff}button.primary:hover:not(:disabled){background:#174ca9}button.soft{background:#eaf2ff;border-color:#d9e7ff;color:#1d5cbd}button.danger{color:#bb3445;border-color:#f2d1d6;background:#fff7f8}button.ghost{background:white}.hidden{display:none!important}.shell{max-width:1320px;margin:auto;padding:0 26px 60px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:88px;border-bottom:1px solid #e5eaf1}.brand{display:flex;align-items:center;gap:12px}.brand b{font-size:18px;letter-spacing:-.5px}.brand small{display:block;color:#77869e;margin-top:3px}.mark{display:grid;place-items:center;background:#2c64c5;border-radius:13px;color:white;font-size:20px;font-weight:800;width:41px;height:41px}.topactions{display:flex;align-items:center;gap:8px}.role{font-size:12px;color:#667891;background:#e9eff8;border-radius:20px;padding:7px 10px}.login-card{margin:64px auto 0;display:grid;grid-template-columns:1fr 1fr;max-width:840px;border-radius:20px;overflow:hidden;border:1px solid #e3eaf2;background:white;box-shadow:0 15px 50px #293e5910}.intro{background:#edf4ff;padding:40px}.intro h1{font-size:29px;letter-spacing:-.8px}.intro p{color:#64748b;line-height:1.6}.mini,.eyebrow{font-size:11px;color:#3a68af;font-weight:800;letter-spacing:1.5px}.login-form{padding:38px;display:flex;flex-direction:column;gap:14px}.login-form label,.schoolselect label{font-size:12px;font-weight:700;color:#51637e;display:flex;flex-direction:column;gap:7px}.login-form input,.login-form select,.schoolselect select,.filters input,.filters select,.dialog-form input,.dialog-form textarea{background:white;border:1px solid #d7dfeb;border-radius:11px;padding:12px;color:#1e2b3d;min-width:0}.welcome{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:32px 0 22px}.welcome h1{margin:6px 0;font-size:27px;letter-spacing:-.75px}.muted{color:#728199;font-size:13px}.schoolselect{width:280px}.metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px;margin-bottom:24px}.metric{border:1px solid #e4eaf2;background:white;border-radius:16px;padding:18px;box-shadow:0 3px 15px #25385708}.metric span{display:block;color:#74829a;font-size:12px;margin-bottom:11px}.metric strong{font-size:30px;line-height:1;font-weight:800}.sheet{border:1px solid #e4eaf2;border-radius:20px;background:#fff;box-shadow:0 4px 22px #22395509;padding:24px;margin-bottom:22px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-head h2{display:flex;gap:10px;align-items:center;margin:0;font-size:19px}.section-head p{margin:5px 0}.section-icon{color:#4072b9;font-size:19px}.header-actions{display:flex;gap:8px}.filters{display:flex;gap:12px;margin:22px 0 18px}.filters input{flex:1}.filters select{min-width:155px}.boards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.board{border:1px solid #e5ebf3;border-radius:15px;padding:14px;display:flex;flex-direction:column;gap:12px;min-width:0}.board-top{display:flex;align-items:center;justify-content:space-between;gap:9px}.board-title{font-size:16px;font-weight:800}.state{font-size:11px;padding:5px 8px;border-radius:25px;background:#ebf1fa;color:#5f6e85;font-weight:800;white-space:nowrap}.state.green{background:#dff7eb;color:#12814a}.state.red{background:#fee6e6;color:#b92f3e}.state.gray{background:#eef0f3;color:#677587}.board-info{color:#7a879a;font-size:12px}.board-buttons{display:grid;grid-template-columns:1fr 1fr;gap:9px}.board-buttons button{width:100%;padding:13px 6px}.board-toggle{background:#f0f7ff;border-color:#d7e9ff;color:#1859ab}.board-toggle.locked{background:#fff0f0;border-color:#f8dcdc;color:#b92f3e}.menu-wrap{position:relative}.menu{position:absolute;z-index:15;top:calc(100% + 5px);right:0;min-width:190px;background:white;box-shadow:0 10px 28px #102a4b25;border:1px solid #e1e8f0;border-radius:12px;padding:5px}.menu button{width:100%;border:0;text-align:left;display:block;padding:10px 12px;background:transparent;font-size:13px}.menu button:hover{background:#f0f5ff}.phone-list{margin-top:15px}.phone-row{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-top:1px solid #edf0f5;align-items:center}.phone-details strong{display:block;font-size:14px}.phone-details small{display:block;color:#738299;margin-top:4px;font-size:12px}.phone-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.phone-badge{display:inline-block;margin-top:7px;border-radius:6px;padding:4px 8px;font-size:11px;font-weight:750;background:#fff1d9;color:#915e18}.phone-badge.APPROVED{background:#dcf7e6;color:#157747}.phone-badge.REVOKED,.phone-badge.REJECTED{background:#fae7e7;color:#ad3b43}.toast{position:fixed;bottom:20px;right:20px;max-width:430px;padding:14px 18px;background:#162840;color:white;border-radius:12px;box-shadow:0 9px 32px #1b2b4870;z-index:30}.modal-backdrop{position:fixed;inset:0;background:#0d1c3677;display:grid;place-items:center;z-index:20;padding:14px}.modal{width:min(100%,480px);background:white;padding:25px;border-radius:17px;box-shadow:0 15px 60px #0c224c60}.modal h3{margin:0 0 14px}.dialog-form{display:grid;gap:12px;margin:12px 0}.dialog-form label{display:grid;gap:6px;font-size:13px;font-weight:650}.dialog-form textarea{min-height:90px;resize:vertical}.modal-actions{display:flex;gap:9px;justify-content:flex-end;margin-top:20px}footer{color:#8190a4;font-size:11px;display:flex;justify-content:space-between;gap:12px}a{color:#2563cf}@media(max-width:990px){.boards{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:630px){.shell{padding:0 12px 35px}.topbar{height:70px}.brand b{font-size:15px}.brand small{font-size:11px}.role{display:none}.login-card{grid-template-columns:1fr;margin-top:20px}.intro{padding:24px}.login-form{padding:24px}.welcome{padding:24px 0;display:block}.schoolselect{margin-top:15px;width:100%}.welcome h1{font-size:22px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.metric{padding:15px}.metric strong{font-size:24px}.sheet{padding:16px}.boards{grid-template-columns:1fr}.filters{flex-wrap:wrap}.filters input,.filters select{width:100%}.section-head{flex-wrap:wrap}.phone-row{display:block}.phone-actions{margin-top:12px}.topactions .ghost{padding:8px}footer{display:block}footer span{display:block;margin:5px 0}}

.live-boards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.live-card{border:1px solid #e3eaf3;border-radius:14px;padding:15px;background:#fbfdff;display:flex;align-items:center;justify-content:space-between;gap:12px}.live-card-copy{display:flex;align-items:center;gap:10px;min-width:0}.live-dot{display:block;width:10px;height:10px;border-radius:50%;background:#17a86d;box-shadow:0 0 0 3px #e4f7ec;flex-shrink:0}.live-card strong{display:block;font-size:15px;overflow-wrap:anywhere}.live-card small{font-size:11px;color:#69819b;display:block;margin-top:4px}.live-card button{white-space:nowrap;font-size:12px;padding:9px}.live-count{font-size:12px;color:#1d6e53;background:#e5f8ef;border-radius:20px;padding:8px 11px;font-weight:750}.live-notice{font-size:12px;color:#536b85;line-height:1.6;margin:18px 0 0;padding:12px 14px;border-radius:12px;background:#f1f6fd;border:1px solid #dfebfa}.live-empty{margin:20px 0 0}@media(max-width:1000px){.live-boards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:630px){.live-boards{grid-template-columns:1fr}.live-card{gap:8px}.live-card button{padding:8px}.live-count{display:none}}

.teacher-badge{display:inline-block;background:#eaf2ff;color:#1f58a8;border-radius:8px;padding:4px 8px;font-size:11px;font-weight:700}.teacher-badge.PENDING{background:#fff2db;color:#9a6200}.teacher-badge.REJECTED{background:#fdeaea;color:#ab3040}.teacher-badge.APPROVED{background:#ddf5e8;color:#15764a}.teacher-line{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid #e9eef5}.teacher-buttons{display:flex;flex-wrap:wrap;gap:8px}@media(max-width:680px){.teacher-line{align-items:flex-start;flex-direction:column}}
.phone-details-panel summary{cursor:pointer;font-size:17px;font-weight:750;list-style-position:inside}.phone-details-panel summary small{display:block;font-size:12px;color:#64748b;font-weight:400;margin:8px 0 0 18px}.phone-details-panel .phone-pane{margin-top:20px;padding-top:12px;border-top:1px solid #e5eaf1}.account-summary{display:flex;flex-direction:column;gap:6px}.teacher-buttons{display:flex;flex-wrap:wrap;gap:8px}.teacher-line{gap:16px;align-items:center}@media(max-width:680px){.teacher-line{align-items:stretch;flex-direction:column}.teacher-buttons{justify-content:flex-start}}

.permission-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0}.permission-fields label{display:flex;gap:8px;align-items:center;border:1px solid #e4eaf2;padding:10px;border-radius:10px;font-size:13px;font-weight:600;cursor:pointer}.permission-fields input{width:18px;height:18px}.modal{max-height:85vh;overflow:auto}@media(max-width:600px){.permission-fields{grid-template-columns:1fr}}