.login-shell{display:flex;max-width:920px;width:100%;background:var(--surface);border-radius:20px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.login-panel{flex:1;padding:40px 36px}
.login-brand{background:var(--gradient-header);color:#fff;display:flex;flex-direction:column;justify-content:center}
.login-brand .auth-brand{font-size:32px;font-weight:900;margin-bottom:8px}
.login-brand .auth-subtitle{font-size:15px;opacity:.85;margin-bottom:28px;line-height:1.6}
.login-form-panel{background:var(--surface)}
.login-form-panel h1{margin:0 0 4px;font-size:26px;color:var(--text)}
.login-form-panel .auth-hint{color:var(--text2);font-size:14px;margin:0 0 24px}
.auth-form{width:100%}
.pw-row{position:relative}
.pw-row input{width:100%;padding-left:40px}
.pw-toggle{position:absolute;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text2);cursor:pointer;padding:4px;font-size:18px;line-height:1;z-index:2;inset-inline-end:12px}
.pw-toggle:hover{color:var(--text)}
.form-options{display:flex;align-items:center;justify-content:space-between;margin:6px 0 18px;font-size:13px}
.form-options label{display:flex;align-items:center;gap:6px;cursor:pointer;color:var(--text2)}
.form-options label:hover{color:var(--text)}
.form-options input[type="checkbox"]{width:16px;height:16px;accent-color:var(--primary)}
.btn-login{width:100%;padding:12px;font-size:16px;border-radius:10px;position:relative}
.btn-login .spinner{display:none;width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:login-spin .6s linear infinite;margin:0 auto}
.btn-login.loading .btn-text{visibility:hidden}
.btn-login.loading .spinner{display:block;position:absolute;top:50%;left:50%;margin:-9px 0 0 -9px}
@keyframes login-spin{to{transform:rotate(360deg)}}
.lang-switcher{position:absolute;top:16px;z-index:2;inset-inline-start:16px}
.forgot-link{font-size:13px;color:var(--primary)}
.auth-footer{margin-top:20px}
@media(max-width:640px){.login-shell{flex-direction:column;border-radius:16px}.login-brand{padding:24px 20px 20px;text-align:center;min-height:auto}.login-brand .auth-card{margin:0 auto}.login-brand .auth-brand{font-size:24px}.login-brand .auth-subtitle{font-size:13px;margin-bottom:16px}.login-form-panel{padding:24px 20px}.login-form-panel h1{font-size:20px}.auth-row{flex-direction:column;gap:6px}.btn-login{padding:10px;font-size:15px}.pw-toggle{font-size:16px}}
@media(max-width:400px){.login-brand{padding:18px 14px}.login-brand .auth-brand{font-size:20px}.login-form-panel{padding:18px 14px}.login-form-panel h1{font-size:17px}.form-options{flex-direction:column;gap:6px;align-items:flex-start}.btn-login{padding:9px;font-size:14px}}
.lang-wrap{text-align:center;margin:12px}
.btn-full{width:100%}
input,select,textarea,button{font-family:inherit}