.login-page{min-height:100vh;display:grid;place-items:center;box-sizing:border-box;margin:0;padding:24px;overflow-x:hidden;background:radial-gradient(circle at 16% 12%,rgba(255,255,255,.9),transparent 31%),radial-gradient(circle at 86% 88%,rgba(148,163,184,.18),transparent 35%),linear-gradient(145deg,#f5f7fa,#e7ebf1);font-family:"Inter","Segoe UI",sans-serif}
.login-shell{position:relative;width:min(100%,420px);overflow:hidden;border:1px solid rgba(100,116,139,.18);border-radius:24px;background:radial-gradient(circle at 15% 0,rgba(255,255,255,.94),transparent 34%),radial-gradient(circle at 88% 84%,rgba(148,163,184,.19),transparent 40%),linear-gradient(155deg,rgba(241,243,246,.92),rgba(218,223,230,.82));box-shadow:inset 0 1px rgba(255,255,255,.96),inset 1px 0 rgba(255,255,255,.58),0 26px 65px rgba(38,52,78,.17);backdrop-filter:blur(22px) saturate(135%);-webkit-backdrop-filter:blur(22px) saturate(135%);animation:login-in .32s ease both}
.login-shell::before{content:"";position:absolute;z-index:2;inset:0 0 auto;height:4px;background:radial-gradient(circle at 18% 0,rgba(255,255,255,.28),transparent 30%),linear-gradient(100deg,#0f172a,#35425d 52%,#101827);box-shadow:0 1px rgba(255,255,255,.42)}
.login-shell::after{content:"";position:absolute;z-index:0;top:-75px;left:-82px;width:255px;height:185px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.72),rgba(255,255,255,0) 68%);pointer-events:none}
@keyframes login-in{from{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:none}}
.login-shell__head{position:relative;z-index:1;display:flex;align-items:center;gap:12px;padding:24px 26px 20px;border-bottom:1px solid rgba(100,116,139,.12);background:rgba(255,255,255,.12)}
.login-shell__logo{width:48px;height:48px;box-sizing:border-box;flex:0 0 auto;object-fit:contain;padding:5px;border:1px solid #dce2eb;border-radius:14px;background:#fff;box-shadow:0 8px 18px rgba(15,23,42,.08)}
.login-shell__head-copy{min-width:0;display:flex;flex:1;flex-direction:column-reverse;gap:3px}.login-school{width:100%;max-width:none;margin:0;overflow:visible;color:var(--text,#172033);font-size:11.5px;font-weight:700;line-height:1.4;overflow-wrap:anywhere;white-space:normal}.login-eyebrow{color:var(--institutional,#1f3157);font-size:16px;font-weight:800;letter-spacing:-.02em}
.login-body{position:relative;z-index:1;padding:24px 26px 28px;background:rgba(255,255,255,.2)}.login-card__header{display:flex;align-items:center;gap:11px;margin-bottom:22px}.login-card__icon{display:grid;width:40px;height:40px;flex:0 0 auto;place-items:center;border:1px solid rgba(100,116,139,.12);border-radius:12px;background:linear-gradient(145deg,rgba(255,255,255,.72),rgba(203,213,225,.38));box-shadow:inset 0 1px rgba(255,255,255,.9),0 7px 17px rgba(15,23,42,.08);color:var(--institutional,#1f3157)}.login-card__icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.login-title{margin:0;color:#687284;font-size:20px;font-weight:700;letter-spacing:-.02em}.login-subtitle{margin:3px 0 0;color:#7c8798;font-size:11px}
.system-alert{transition:opacity .2s ease,transform .2s ease}.system-alert.is-leaving{opacity:0;transform:translateY(-8px)}
.login-form{display:grid;gap:15px}.login-field{display:grid;gap:7px}.login-field label{color:#263044;font-size:10px;font-weight:720}.login-input{position:relative;display:flex;align-items:center}.login-input__icon{position:absolute;left:14px;width:18px;height:18px;z-index:1;fill:none;stroke:#71809a;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}.login-input input{width:100%;min-height:48px;box-sizing:border-box;padding:0 44px 0 43px;border:1px solid rgba(148,163,184,.26);border-radius:14px;outline:0;background:radial-gradient(circle at 14% 0,rgba(255,255,255,1),transparent 38%),linear-gradient(145deg,rgba(255,255,255,.94),rgba(246,248,251,.78));box-shadow:inset 0 1px rgba(255,255,255,1),inset 0 -1px rgba(100,116,139,.05),0 7px 18px rgba(15,23,42,.07);backdrop-filter:blur(12px) saturate(125%);-webkit-backdrop-filter:blur(12px) saturate(125%);color:#172033;font:inherit;font-size:12px;transition:.16s ease}.login-input input::placeholder{color:#a0a9b8}.login-input input:focus{border-color:rgba(31,49,87,.55);background:radial-gradient(circle at 14% 0,#fff,transparent 40%),rgba(255,255,255,.96);box-shadow:inset 0 1px #fff,0 0 0 3px rgba(31,49,87,.1),0 9px 22px rgba(15,23,42,.09)}.login-field.is-invalid .login-input input{border-color:#e25062;background:linear-gradient(145deg,#fff,#fff7f8)}.login-field.is-valid .login-input input{border-color:rgba(100,116,139,.35)}
.login-input__toggle{position:absolute;right:9px;display:grid;width:32px;height:32px;place-items:center;padding:0;border:0;border-radius:10px;background:transparent;color:#71809a;cursor:pointer}.login-input__toggle:hover{background:#e9edf4;color:var(--institutional,#1f3157)}.login-input__toggle svg{width:17px;height:17px}.login-input__toggle .login-input__eye--off{display:none}.login-input__toggle.is-active .login-input__eye{display:none}.login-input__toggle.is-active .login-input__eye--off{display:block}.login-field__hint{min-height:0;color:#c6374d;font-size:9px;font-weight:650}
.login-input__toggle svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.login-card__header:has(.login-title:only-child){margin-bottom:18px}
.login-submit{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:9px;margin-top:3px;padding:0 18px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:radial-gradient(circle at 15% 0,rgba(255,255,255,.22),transparent 32%),radial-gradient(circle at 88% 100%,rgba(100,116,139,.18),transparent 36%),linear-gradient(135deg,#111a2c,#2d3850);box-shadow:inset 0 1px rgba(255,255,255,.2),inset 0 -1px rgba(0,0,0,.18),0 12px 24px rgba(15,23,42,.22);color:#fff;font:inherit;font-size:12px;font-weight:760;cursor:pointer;transition:.16s ease}.login-submit:hover{filter:brightness(1.08);box-shadow:inset 0 1px rgba(255,255,255,.24),0 15px 28px rgba(15,23,42,.28);transform:translateY(-1px)}.login-submit:active{transform:none}.login-submit:disabled{cursor:wait;opacity:.76;transform:none}.login-submit__icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.login-submit__spinner{width:15px;height:15px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:login-spin .7s linear infinite}@keyframes login-spin{to{transform:rotate(360deg)}}
@media(min-width:521px) and (max-width:900px){.login-page{padding:32px}.login-shell{width:min(100%,450px);border-radius:26px}.login-shell__head{padding:26px 28px 21px}.login-body{padding:26px 28px 30px}.login-input input,.login-submit{min-height:52px}.login-title{font-size:22px}}
@media(max-width:520px){.login-page{min-height:100dvh;place-items:center;padding:max(16px,env(safe-area-inset-top)) 14px max(16px,env(safe-area-inset-bottom));background:radial-gradient(circle at 12% 4%,rgba(255,255,255,.96),transparent 32%),radial-gradient(circle at 90% 94%,rgba(148,163,184,.2),transparent 38%),linear-gradient(155deg,#f4f6f9,#e5e9ef)}.login-shell{width:100%;min-height:0;border:1px solid rgba(100,116,139,.18);border-radius:22px;box-shadow:inset 0 1px rgba(255,255,255,.94),0 20px 48px rgba(38,52,78,.16)}.login-shell__head{gap:11px;padding:22px 20px 18px}.login-shell__logo{width:44px;height:44px;border-radius:13px}.login-school{font-size:11px}.login-eyebrow{font-size:15px}.login-body{padding:22px 20px 24px}.login-card__header{margin-bottom:20px}.login-card__icon{width:38px;height:38px}.login-title{font-size:19px}.login-form{gap:14px}.login-input input,.login-submit{min-height:50px;font-size:16px}.login-field label{font-size:11px}.login-submit{font-size:13px}.login-input__toggle{width:38px;height:38px;right:6px}.system-alert{top:max(12px,env(safe-area-inset-top));right:14px;left:14px}}
@media(max-width:360px){.login-page{padding-inline:9px}.login-shell__head,.login-body{padding-right:16px;padding-left:16px}.login-school{max-width:220px}.login-card__icon{display:none}}
@media(max-height:620px) and (orientation:landscape){.login-page{place-items:start center;overflow-y:auto}.login-shell{margin-block:10px}.login-shell__head{padding-block:18px 14px}.login-body{padding-block:17px 20px}.login-card__header{margin-bottom:14px}.login-form{gap:11px}.login-input input,.login-submit{min-height:44px}}
@media(prefers-reduced-motion:reduce){.login-shell,.login-submit__spinner{animation:none}}