* { box-sizing: border-box; letter-spacing: 0; }
body.auth-page { position: relative; isolation: isolate; margin: 0; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; color: #e8eefc; font-size: 14px; }
.auth-particles { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: .5; }
.auth-header, .auth-page > .rdc-stripe, .auth-main, .auth-footer { position: relative; z-index: 1; }
.auth-header { display: flex; align-items: center; gap: 16px; padding: 20px 32px; background: rgba(20, 30, 55, .86); color: white; }
.auth-header img { object-fit: contain; flex: 0 0 48px; }
.auth-header strong { display: block; font-family: "Poppins", system-ui, sans-serif; font-size: 24px; font-weight: 700; line-height: 1.2; }
.auth-header span { display: block; color: #d4dff0; margin-top: 5px; font-size: 13px; }
.auth-main { display: grid; place-items: center; flex: 1; width: 100%; padding: 48px 20px; }
.auth-content { width: 100%; max-width: 444px; min-width: 0; padding: 32px; border: 1px solid rgba(148, 180, 228, .42); border-radius: 8px; background: var(--dina-surface); box-shadow: 0 16px 40px rgba(8, 15, 30, .22); }
.auth-title { display: flex; align-items: center; gap: 12px; padding-bottom: 20px; margin-bottom: 26px; border-bottom: 1px solid var(--dina-border); }
.auth-title i { color: var(--dina-yellow); font-size: 20px; }
.auth-title h1 { font-size: 25px; font-weight: 600; margin: 0; }
.auth-form .form-group { margin-bottom: 20px; }
.auth-form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 7px; }
.auth-form input:not([type="checkbox"]) { width: 100%; height: 40px; background: rgba(20, 30, 55, .72); border: 1px solid #526888; border-radius: 4px; padding: 8px 11px; font: inherit; color: #e8eefc; min-width: 0; color-scheme: dark; }
.auth-form input:focus { outline: 2px solid #82a8e0; outline-offset: 2px; }
.auth-form input[aria-invalid="true"] { border-color: #bd3e4c; }
.auth-form .password-field { position: relative; }
.auth-form .password-field input { padding-right: 44px; }
.auth-form .icon-button { position: absolute; right: 2px; top: 2px; width: 36px; height: 36px; border: 0; background: transparent; color: #cdd9f0; cursor: pointer; border-radius: 3px; }
.auth-form .auth-remember { display: flex; align-items: center; gap: 8px; font-weight: 400; margin: 6px 0 24px; }
.auth-remember input { width: 16px; height: 16px; accent-color: var(--dina-blue); }
.auth-submit { display: flex; justify-content: center; align-items: center; gap: 9px; width: 100%; min-height: 40px; padding: 10px 16px; border: 1px solid #79a6ed; border-radius: 4px; background: var(--dina-blue); color: #101d36; font: inherit; font-weight: 700; cursor: pointer; }
.auth-submit:hover { background: var(--dina-blue-2); }
.auth-form button:focus-visible { outline: 2px solid var(--dina-yellow); outline-offset: 3px; }
.auth-alert { background: rgba(206, 16, 33, .15); border-left: 3px solid #ef9292; padding: 12px 14px; margin-bottom: 20px; color: #ffc4c9; line-height: 1.5; overflow-wrap: anywhere; }
.auth-alert ul { margin: 0; padding-left: 18px; }
.auth-footer { text-align: center; padding: 18px 20px; border-top: 1px solid var(--dina-border); background: rgba(20, 30, 55, .5); color: #cdd9f0; font-size: 12px; }
@media (max-width: 480px) { .auth-header { padding: 16px 20px; } .auth-main { padding: 32px 16px; } .auth-content { padding: 24px 20px; } }