.student-entry{padding:var(--space-1);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.student-entry__bg{z-index:0;position:absolute;inset:0}.student-entry__bg-img{object-fit:cover;opacity:.25;filter:blur(12px)saturate(.8);width:100%;height:100%}.student-entry__bg-overlay{background:linear-gradient(160deg, var(--entry-gradient-from,#1a3a4d) 0%, var(--entry-gradient-to,#0f2233) 100%);opacity:.85;position:absolute;inset:0}.student-entry__content{z-index:1;gap:var(--space-15);flex-direction:column;width:100%;max-width:440px;animation:.3s ease-out both entry-fade-in;display:flex;position:relative}.student-entry__back{color:var(--fg-tertiary);font-family:var(--font-family);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;align-self:flex-start;padding:0;font-size:14px;font-weight:600}.student-entry__back:hover{color:var(--fg-primary)}.student-entry__back:active{transform:scale(.97)}.student-entry__card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--bg-border);border-radius:var(--radius-xxl);padding:var(--space-3) var(--space-2);gap:var(--space-1);box-shadow:var(--shadow-elevated);background:#22223bd9;flex-direction:column;display:flex}.student-entry__module-info{gap:var(--space-025);text-align:center;flex-direction:column;align-items:center;display:flex}.student-entry__subject{font-family:var(--font-family);text-transform:uppercase;letter-spacing:.08em;color:var(--entry-accent,var(--cyan-10));font-size:13px;font-weight:700}.student-entry__meta{font-family:var(--font-family);color:var(--fg-tertiary);font-size:13px}.student-entry__heading{font-family:var(--font-family);color:var(--fg-primary);text-align:center;text-wrap:balance;margin:0;font-size:32px;font-weight:700}.student-entry__sub{font-family:var(--font-family);color:var(--fg-secondary);text-align:center;margin:0;font-size:15px}.student-entry__form{gap:var(--space-075);margin-top:var(--space-05);flex-direction:column;display:flex}.student-entry__input{width:100%;padding:var(--space-1) var(--space-15);background:var(--bg-interactive);border:1.5px solid var(--bg-border);border-radius:var(--radius-m);font-family:var(--font-family);color:var(--fg-primary);transition:border-color var(--transition-fast);box-sizing:border-box;outline:none;font-size:17px}.student-entry__input::placeholder{color:var(--fg-tertiary)}.student-entry__input:focus{border-color:var(--primary-default)}.student-entry__submit{padding:var(--space-1) var(--space-15);background:var(--primary-default);color:var(--fg-on-color);border-radius:var(--radius-m);font-family:var(--font-family);cursor:pointer;transition:opacity var(--transition-fast), transform var(--transition-fast);border:none;font-size:16px;font-weight:700}.student-entry__submit:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.student-entry__submit:active:not(:disabled){transform:scale(.97)}.student-entry__submit:disabled{opacity:.4;cursor:not-allowed}@keyframes entry-fade-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}