/* Isolated international-student interface for Buddy UrFU */
.student-portal{font-family:Inter,'Segoe UI',Arial,sans-serif;min-height:100dvh;background:linear-gradient(140deg,#eef4ff,#f9fbff 60%,#f2f7ff);color:#102c59;padding-bottom:calc(80px + env(safe-area-inset-bottom));}
.student-topbar{height:70px;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px max(18px,calc((100vw - 780px)/2));border-bottom:1px solid #e6edf8;position:sticky;top:0;z-index:3;backdrop-filter:blur(12px)}
.student-brand-logo{display:block;width:120px;height:auto;object-fit:contain}.student-language select{border:1px solid #d9e5f7;background:white;border-radius:11px;padding:10px;color:#1f4b94;max-width:138px}
.student-main{max-width:760px;margin:auto;padding:24px 18px 35px}.student-main h1{font-size:clamp(23px,4vw,29px);letter-spacing:-.03em;margin:0 0 18px;line-height:1.25}.student-main h2{font-size:17px;margin:0 0 15px;color:#173b77}.student-muted{color:#6b7e9c;line-height:1.55;font-size:13px}.student-heading{margin-bottom:18px!important}
.student-card{border:1px solid #dde8f8;background:white;border-radius:19px;box-shadow:0 9px 26px rgba(31,70,138,.065);padding:20px;margin-bottom:15px}.student-onboard{min-height:67vh;display:flex;align-items:stretch;justify-content:center;flex-direction:column;max-width:430px;margin:0 auto;text-align:center}.student-onboard-photo{display:block;width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;border-radius:18px;margin:0 0 24px;box-shadow:0 12px 28px rgba(31,70,138,.14)}.student-onboard p{font-size:15px;color:#6d7f9e;line-height:1.6;margin:0 0 28px}
.student-primary,.student-secondary{border:0;display:block;border-radius:13px;width:100%;min-height:52px;padding:14px 16px;font-weight:750;cursor:pointer;margin:10px 0;font-size:14px}.student-primary{background:#175ac7;color:white;box-shadow:0 8px 19px rgba(26,87,192,.16)}.student-primary:disabled{opacity:.5;cursor:default}.student-secondary{background:white;color:#2257ae;border:1px solid #d4e4f8}.student-link{background:transparent;border:0;padding:9px;color:#1e5ab8;font-weight:700;cursor:pointer}.student-form form{display:grid;gap:17px}.student-field{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:700;color:#334d75}.student-field input,.student-field textarea{display:block;width:100%;font:inherit;border:1px solid #dbe5f3;background:#f9fbfe;border-radius:12px;color:#1b345c;padding:12px 14px;outline:none;font-weight:400;font-size:14px}.student-field input:focus,.student-field textarea:focus{border-color:#316fd0;box-shadow:0 0 0 3px #e4efff}.student-alert{background:#eaf1fc;border:1px solid #cfdef4;border-radius:12px;padding:12px;color:#234d93;font-size:13px;margin:10px 0}.student-hero{padding:28px 24px;border-radius:22px;background:linear-gradient(115deg,#1f57bd,#5c96e6);color:white;margin-bottom:16px;position:relative;overflow:hidden}.student-hero::after{content:"";position:absolute;width:160px;height:160px;border:33px solid #ffffff1c;border-radius:50%;right:-70px;top:-40px}.student-hero h1{color:white;position:relative;z-index:1;font-size:25px;margin:12px 0 6px}.student-hero p{font-size:13px;color:#e7efff}.student-kicker{font-size:11px;letter-spacing:.16em;opacity:.8}
.student-overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:19px}.student-overview-grid button{border:1px solid #dce7f7;background:white;border-radius:17px;padding:20px 14px;text-align:left;display:flex;flex-direction:column;gap:10px;color:#1e4e9f;font-size:13px;font-weight:700;cursor:pointer}.student-overview-grid strong{font-size:24px}.student-request-item{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #edf2fa;padding:14px 0}.student-request-item:first-child{border-top:0}.student-request-item strong,.student-request-item small{display:block}.student-request-item small{font-size:12px;color:#7a8dab;margin-top:4px}.student-status{padding:6px 9px;border-radius:8px;font-size:11px;font-weight:700;white-space:nowrap;background:#eef3fd;color:#1f5bc4}.student-status.status-approved{background:#e4f8ed;color:#117949}.student-status.status-rejected{background:#fff0f1;color:#b34155}.student-help-options{border:0;padding:0;margin:0;display:grid;gap:8px}.student-help-options legend{font-weight:700;font-size:13px;margin-bottom:8px}.student-help-options label{border:1px solid #e1eafb;background:#f8fbff;border-radius:12px;padding:12px;font-weight:500;font-size:13px;display:flex;gap:10px;align-items:center;cursor:pointer}.student-help-options input,.student-check input{accent-color:#175ac7}.student-check{display:flex;align-items:center;gap:10px;font-size:13px;color:#52688e}.student-avatar-line{display:flex;align-items:center;gap:19px;padding-bottom:15px}.student-avatar-line img,.student-avatar-placeholder{width:78px;height:78px;border-radius:50%;object-fit:cover}.student-avatar-placeholder{display:grid;place-items:center;background:#e6effe;color:#1d57b5;font-size:31px}.student-file-btn{display:inline-block;padding:9px 14px;border-radius:10px;background:#edf4ff;border:1px solid #d9e7fa;color:#1955b4;font-weight:700;cursor:pointer}.student-tabbar{position:fixed;bottom:0;left:0;right:0;height:calc(67px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);align-items:center;background:#fffefa;box-shadow:0 -5px 20px #1c4b9212;border-top:1px solid #e0e9f6;z-index:4}.student-tabbar button{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:0;background:none;color:#7f90aa;font-size:22px}.student-tabbar span{font-size:10px}.student-tabbar button.active{color:#1556c9;font-weight:750}@media(min-width:760px){.student-tabbar{max-width:760px;left:50%;transform:translateX(-50%);border-radius:16px 16px 0 0}}@media(max-width:360px){.student-main{padding:16px 10px 22px}.student-card{padding:15px}}