/* SheenaTech support sign-in V4: standalone, scoped, Persian RTL */
:root { color-scheme: light; }
*, *::before, *::after { box-sizing: border-box; }
html { min-height: 100%; }
body.st-auth { margin: 0; min-height: 100vh; min-height: 100dvh; background: #f3f6fd; color: #16264a; font-family: Tahoma, 'Segoe UI', Arial, sans-serif; font-size: 14px; }
.st-shell { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); direction: ltr; min-height: 100vh; min-height: 100dvh; width: 100%; }
.st-welcome, .st-signin-area { direction: rtl; min-width: 0; }
.st-welcome { background: radial-gradient(circle at 5% 5%,rgba(255,255,255,.09) 0 85px,transparent 86px),radial-gradient(circle at 95% 100%,rgba(255,211,71,.07) 0 130px,transparent 132px),linear-gradient(145deg,#202f74,#13224f 78%); color: #fff; display: flex; justify-content: center; padding: 32px 36px; }
.st-welcome-content { width: min(100%,510px); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0; margin: auto; }
.st-label { display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(255,255,255,.17); border-radius: 50px; background: rgba(255,255,255,.08); color:#e8eafa; padding: 7px 13px; font-size: 12px; font-weight: 600; }
.st-label i { color:#ffd85c; }
.st-logo { display:flex;align-items:center;justify-content:center; width: 176px;height: 83px;padding:12px;background:#fff;border-radius:19px; margin: 18px auto 21px; box-shadow:0 14px 28px rgba(0,0,0,.15); }
.st-logo img { display: block;max-width:100%;max-height:100%;object-fit:contain; }
.st-message { max-width:460px; }
.st-eyebrow { color:#ffdc62; font-size:12px; font-weight:800; }
.st-message h1 { color:#fff; font-size:clamp(23px,2.4vw,34px); line-height:1.6; font-weight:800; margin:5px 0 7px; letter-spacing:-.3px; }
.st-message p { color:#d7e0f8; line-height:2; font-size:13px; margin:0; }
.st-benefits { width: min(100%,420px); display:grid; gap:10px; margin: 24px auto 18px; }
.st-benefit { display:flex; align-items:center;gap:13px; text-align:right; padding:12px 16px; min-height:67px;border:1px solid rgba(255,255,255,.11);border-radius:16px;background:rgba(255,255,255,.075); }
.st-benefit-icon { display:grid;place-items:center;flex:0 0 40px;width:40px;height:40px;border-radius:12px;background:rgba(255,215,83,.14);color:#ffd75a;font-size:18px; }
.st-benefit strong,.st-benefit small { display:block; }
.st-benefit strong { color:#fff;font-weight:700;font-size:13px;margin-bottom:3px; }
.st-benefit small { color:#d6dff3;font-size:11px;line-height:1.7; }
.st-welcome-footer { display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap;font-size:11px;color:#bfc9e5; }
.st-welcome-footer a { color:#ffe080;text-decoration:none;font-weight:700; }
.st-welcome-footer a:hover { text-decoration:underline; }
.st-signin-area { display:flex;justify-content:center;align-items:center;background:linear-gradient(140deg,#f8faff,#edf2fa);padding:28px 36px; }
.st-signin-card { width:min(100%,440px);background:#fff;border:1px solid #e5eafa;border-radius:23px;padding:30px 32px 23px;box-shadow:0 18px 50px rgba(24,45,93,.09); }
.st-card-heading { text-align:center;margin-bottom:24px; }
.st-overline { display:inline-flex;align-items:center;gap:7px;padding:7px 12px;background:#fff5ce;color:#695019;border-radius:50px;font-size:11px;font-weight:700; }
.st-card-heading h2 { margin:12px 0 8px; font-weight:800;font-size:26px;line-height:1.5;color:#192958; }
.st-card-heading p { margin:0;color:#61718d;font-size:12px;line-height:2; }
.st-field { margin-bottom:17px; }
.st-field label { display:block;margin-bottom:8px;color:#26375a;font-size:13px;font-weight:700; }
.st-input-wrap { position:relative; }
.st-input-wrap > i { position:absolute;right:15px;top:50%;transform:translateY(-50%);color:#8393ac;font-size:17px;pointer-events:none; }
.st-input-wrap input { width:100%;height:49px;border:1px solid #dce4f2;border-radius:12px;background:#f9fbff;padding:0 43px 0 14px;color:#1b2b50;font:inherit;outline:none;transition:border-color .15s,box-shadow .15s; }
.st-input-wrap input:focus { border-color:#3455b5;box-shadow:0 0 0 3px rgba(52,85,181,.10);background:#fff; }
.st-input-wrap input::placeholder { color:#94a2b8; }
.st-password-wrap input { padding-left:91px; }
.st-show-password { position:absolute;top:50%;left:8px;transform:translateY(-50%);display:flex;align-items:center;gap:5px;border:0;border-radius:8px;background:transparent;padding:7px;color:#586c8d;font:inherit;font-size:11px;cursor:pointer; }
.st-show-password:hover { background:#edf2fa; }
.st-forgot { text-align:left;margin:-5px 0 19px; }
.st-forgot a { text-decoration:none;color:#3151b0;font-size:12px;font-weight:700; }
.st-forgot a:hover { text-decoration:underline; }
.st-submit { width:100%;min-height:49px;display:flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:12px;background:#253f99;color:#fff;font:inherit;font-size:14px;font-weight:800;cursor:pointer;transition:background .15s,transform .15s; }
.st-submit:hover { background:#1b317b;transform:translateY(-1px); }
.st-submit:focus-visible,.st-show-password:focus-visible { outline:3px solid #f7ce43;outline-offset:2px; }
.st-help { display:flex;align-items:flex-start;gap:10px;background:#f4f7fd;border:1px solid #e7ebf5;padding:13px;border-radius:13px;margin-top:20px; }
.st-help > i { width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;background:#fff2be;color:#886719;border-radius:10px;font-size:17px; }
.st-help strong { display:block;font-size:12px;color:#273a65;margin:0 0 4px; }
.st-help p { margin:0;color:#667591;line-height:1.8;font-size:11px; }
.st-card-footer { display:flex;justify-content:space-between;gap:12px;margin-top:18px;color:#8b98ae;font-size:10px; }
.st-card-footer a { color:#3957a3;text-decoration:none;font-weight:700; }
.st-error { display:flex;align-items:flex-start;gap:9px;color:#9b2727;background:#fff3f2;border:1px solid #f5cbc7;border-radius:11px;padding:12px;margin-bottom:16px;font-size:12px;line-height:1.8; }
@media (min-width: 1025px) and (min-height: 700px) { .st-shell { height:100dvh; } }
@media (max-height: 760px) and (min-width: 1025px) { .st-welcome { padding-block:20px; }.st-logo{height:68px;width:150px;margin:10px auto 12px}.st-benefits{gap:7px;margin:14px auto 12px}.st-benefit{min-height:58px;padding:9px 12px}.st-signin-card{padding:22px 30px 18px}.st-card-heading{margin-bottom:16px}.st-help{margin-top:14px}.st-card-footer{margin-top:12px} }
@media (max-width:1024px) { .st-shell { grid-template-columns:1fr; }.st-welcome { padding:27px 18px 22px; }.st-benefits{grid-template-columns:repeat(3,minmax(0,1fr));max-width:900px;margin:20px auto 14px;gap:8px}.st-benefit{align-items:flex-start;padding:12px;min-height:92px;gap:8px}.st-benefit-icon{flex:0 0 32px;width:32px;height:32px}.st-signin-area{padding:24px 16px 36px}.st-signin-card{max-width:490px} }
@media (max-width:640px) { .st-welcome{padding:22px 17px 18px}.st-logo{width:138px;height:65px;margin:11px auto 15px}.st-message h1{font-size:23px}.st-message p{font-size:12px}.st-benefits{grid-template-columns:1fr;width:100%;max-width:350px;gap:7px;margin:18px auto 15px}.st-benefit{min-height:57px;align-items:center;padding:8px 12px}.st-benefit small{font-size:10px}.st-signin-area{padding:16px 12px 30px}.st-signin-card{padding:24px 19px 20px;border-radius:18px}.st-card-heading h2{font-size:23px}.st-welcome-footer{gap:8px}.st-card-footer{flex-wrap:wrap} }