:root{--ess-ink:#122033;--ess-muted:#66758a;--ess-line:rgba(148,163,184,.28);--ess-teal:#0f766e;--ess-teal2:#14b8a6;--ess-blue:#2563eb}
.ess-login-hidden{display:none!important}
.ess-access{position:relative;width:min(92vw,470px);min-height:520px;max-height:calc(100dvh - 24px);padding:34px;border:1px solid rgba(255,255,255,.7);border-radius:34px;background:linear-gradient(145deg,rgba(255,255,255,.97),rgba(245,250,255,.91));box-shadow:0 32px 90px rgba(2,6,23,.38),inset 0 1px 0 #fff;text-align:center;direction:rtl;overflow-x:hidden;overflow-y:auto;scrollbar-width:none;isolation:isolate}.ess-access::-webkit-scrollbar{display:none}
.ess-access:before,.ess-access:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);z-index:-1;pointer-events:none;transition:background .35s ease}.ess-access:before{width:240px;height:240px;top:-150px;right:-105px;background:rgba(20,184,166,.18)}.ess-access:after{width:210px;height:210px;bottom:-145px;left:-100px;background:rgba(37,99,235,.15)}.ess-access-intro:after{content:"";display:block;width:54px;height:4px;margin:18px auto 0;border-radius:999px;background:linear-gradient(90deg,#2563eb,#14b8a6,#8b5cf6);opacity:.8}
.ess-access-brand{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:20px}.ess-access-brand img{width:62px;height:62px;object-fit:contain;filter:drop-shadow(0 9px 14px rgba(15,118,110,.2))}.ess-access-brand-text{text-align:right}.ess-access-brand-name{display:block;color:var(--ess-ink);font-size:20px;font-weight:900;letter-spacing:-.35px}.ess-access-brand-secure{display:flex;align-items:center;gap:5px;margin-top:3px;color:#159178;font-size:11px;font-weight:800}
.ess-access-kicker{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid rgba(15,118,110,.14);border-radius:999px;background:rgba(236,253,245,.8);color:var(--ess-teal);font-size:11px;font-weight:900}.ess-access h1{margin:12px 0 6px;color:var(--ess-ink);font-size:clamp(27px,6vw,34px);letter-spacing:-1px}.ess-access-lead{margin:0 auto 25px;color:var(--ess-muted);font-size:14px;line-height:1.6}
.ess-access-actions{display:grid;gap:13px}.ess-access-btn{position:relative;display:flex;align-items:center;gap:14px;width:100%;min-height:78px;border:1px solid transparent;border-radius:21px;padding:13px 17px;text-align:right;font:inherit;cursor:pointer;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.ess-access-btn:before{content:"";position:absolute;inset:0;translate:-105% 0;background:linear-gradient(105deg,transparent,rgba(255,255,255,.72),transparent);transition:translate .55s ease}.ess-access-btn:hover:before{translate:105% 0}.ess-access-btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(15,23,42,.13)}.ess-access-btn:active{transform:translateY(0) scale(.99)}.ess-access-btn-icon{display:grid;place-items:center;flex:0 0 48px;height:48px;border-radius:16px;font-size:21px}.ess-access-btn-copy{display:grid;gap:3px;flex:1}.ess-access-btn-title{font-size:16px;font-weight:950}.ess-access-note{font-size:11px;font-weight:650;opacity:.78}.ess-access-arrow{opacity:.65;font-size:14px}.ess-access-parent{border-color:rgba(15,118,110,.13);background:linear-gradient(135deg,#e9fbf7,#f5fffd);color:#075f59;box-shadow:0 12px 26px rgba(15,118,110,.1)}.ess-access-parent .ess-access-btn-icon{background:linear-gradient(135deg,var(--ess-teal),var(--ess-teal2));color:#fff;box-shadow:0 8px 18px rgba(15,118,110,.25)}.ess-access-teacher{border-color:rgba(37,99,235,.12);background:linear-gradient(135deg,#edf4ff,#f8fbff);color:#1e4fa8;box-shadow:0 12px 26px rgba(37,99,235,.08)}.ess-access-teacher .ess-access-btn-icon{background:linear-gradient(135deg,#1d4ed8,#60a5fa);color:#fff;box-shadow:0 8px 18px rgba(37,99,235,.24)}
.ess-access-student{border-color:rgba(124,58,237,.12);background:linear-gradient(135deg,#f4f0ff,#fbfaff);color:#6d28d9;box-shadow:0 12px 26px rgba(109,40,217,.08)}.ess-access-student .ess-access-btn-icon{background:linear-gradient(135deg,#6d28d9,#a78bfa);color:#fff;box-shadow:0 8px 18px rgba(109,40,217,.23)}
.ess-access .ess-access-lead{margin:0 auto 25px;color:var(--ess-muted);font-size:14px;line-height:1.6}.ess-access .ess-access-privacy{margin:22px 0 0;color:#8491a3;font-size:10px;line-height:1.5}.ess-access-privacy a{color:#64748b;text-decoration:underline;text-underline-offset:2px}
.ess-parent-panel{text-align:right;animation:essPanelIn .32s cubic-bezier(.2,.8,.2,1) both}.ess-parent-panel[hidden],.ess-access-intro[hidden],.ess-otp-stage[hidden]{display:none!important}@keyframes essPanelIn{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.ess-panel-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:22px}.ess-panel-back{display:inline-flex;align-items:center;gap:7px;border:0;border-radius:12px;padding:8px 10px;background:#eef2f7;color:#536174;font:inherit;font-size:11px;font-weight:850;cursor:pointer}.ess-panel-step{color:#8290a2;font-size:10px;font-weight:850}.ess-parent-icon{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 12px;border-radius:19px;background:linear-gradient(135deg,var(--ess-teal),var(--ess-teal2));color:#fff;font-size:23px;box-shadow:0 12px 28px rgba(15,118,110,.26)}.ess-parent-panel h2{margin:0;text-align:center;color:var(--ess-ink);font-size:25px;letter-spacing:-.5px}.ess-access .ess-panel-sub{max-width:340px;margin:7px auto 23px;text-align:center;color:var(--ess-muted);font-size:13px;line-height:1.55}.ess-access .ess-access-arrow{font-size:14px}
.ess-login-field{display:grid;gap:7px}.ess-login-field label{color:#344256;font-size:12px;font-weight:900}.ess-phone-wrap{position:relative}.ess-phone-wrap i{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:#8391a4}.ess-login-input{width:100%;height:58px;border:1px solid #d8e1ec;border-radius:17px;background:rgba(248,250,252,.9);padding:0 48px 0 16px;color:var(--ess-ink);font:inherit;font-size:20px;font-weight:800;direction:ltr;text-align:left;outline:0;transition:border-color .2s,box-shadow .2s,background .2s}.ess-login-input:focus{border-color:#37b8a8;background:#fff;box-shadow:0 0 0 4px rgba(20,184,166,.14)}.ess-login-input.ess-field-error{border-color:#fb7185;box-shadow:0 0 0 4px rgba(251,113,133,.12)}
.ess-inline-status{display:none;align-items:flex-start;gap:7px;margin-top:10px;padding:10px 11px;border-radius:13px;font-size:11px;font-weight:750;line-height:1.45}.ess-inline-status.is-visible{display:flex}.ess-inline-status.is-error{background:#fff1f2;color:#be123c}.ess-inline-status.is-info{background:#eff6ff;color:#1d4ed8}.ess-inline-status.is-success{background:#ecfdf5;color:#047857}
.ess-primary-action{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:54px;margin-top:17px;border:0;border-radius:17px;background:linear-gradient(135deg,var(--ess-teal),var(--ess-teal2));color:#fff;font:inherit;font-size:15px;font-weight:950;cursor:pointer;box-shadow:0 13px 27px rgba(15,118,110,.24);transition:transform .2s,opacity .2s}.ess-primary-action:hover{transform:translateY(-1px)}.ess-primary-action:disabled{opacity:.62;cursor:wait;transform:none}.ess-code-row{display:flex;direction:ltr;justify-content:center;gap:7px;margin:20px 0 6px}.ess-code-digit{width:48px;height:58px;border:1px solid #d7e1eb;border-radius:15px;background:#f8fafc;text-align:center;color:var(--ess-ink);font:inherit;font-size:25px;font-weight:950;outline:0;caret-color:var(--ess-teal);transition:.2s}.ess-code-digit:focus{border-color:#2fb4a3;background:#fff;box-shadow:0 0 0 4px rgba(20,184,166,.13);transform:translateY(-2px)}.ess-code-row.ess-field-error .ess-code-digit{border-color:#fb7185}.ess-code-tools{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:14px}.ess-link-btn{border:0;background:transparent;color:var(--ess-teal);font:inherit;font-size:11px;font-weight:900;cursor:pointer}.ess-link-btn:disabled{color:#94a3b8;cursor:not-allowed}.ess-code-divider{width:1px;height:15px;background:#d5dde7}
.ess-access.is-parent-mode{background:linear-gradient(145deg,rgba(249,255,253,.98),rgba(235,253,248,.94))}.ess-access.is-parent-mode:before{background:rgba(20,184,166,.3)}.ess-access.is-parent-mode:after{background:rgba(16,185,129,.14)}.ess-access.is-student-mode{background:linear-gradient(145deg,rgba(253,251,255,.98),rgba(245,240,255,.95))}.ess-access.is-student-mode:before{background:rgba(139,92,246,.27)}.ess-access.is-student-mode:after{background:rgba(109,40,217,.16)}.ess-access.is-student-mode .ess-parent-icon,.ess-access.is-student-mode .ess-primary-action{background:linear-gradient(135deg,#6d28d9,#a78bfa);box-shadow:0 13px 28px rgba(109,40,217,.24)}.ess-access.is-student-mode .ess-login-input:focus,.ess-access.is-student-mode .ess-code-digit:focus{border-color:#8b5cf6;box-shadow:0 0 0 4px rgba(139,92,246,.14)}.ess-access.is-student-mode .ess-code-digit{caret-color:#7c3aed}.ess-access.is-student-mode .ess-link-btn{color:#6d28d9}
.ess-back{position:fixed;top:18px;right:18px;z-index:20;border:1px solid rgba(255,255,255,.35);border-radius:14px;padding:10px 14px;background:rgba(15,23,42,.72);color:#fff;font:inherit;font-size:13px;font-weight:800;cursor:pointer;backdrop-filter:blur(12px)}
@media(max-width:520px){.ess-access{width:min(calc(100vw - 24px),390px);min-height:0;padding:24px 18px;border-radius:27px}.ess-access-brand{margin-bottom:17px}.ess-access-brand img{width:55px;height:55px}.ess-access h1{font-size:28px}.ess-access-btn{min-height:72px;padding:11px 13px}.ess-code-row{gap:5px}.ess-code-digit{width:43px;height:55px;border-radius:13px}}
@media(max-width:350px){.ess-access{padding-inline:13px}.ess-code-digit{width:39px;height:52px}.ess-code-row{gap:4px}}
@media(prefers-reduced-motion:reduce){.ess-parent-panel,.ess-access-btn,.ess-primary-action,.ess-code-digit{animation:none!important;transition:none!important}}