/* bTools – Login-Seite */

body.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    grid-template-columns: none;
    background-image:
        radial-gradient(circle at 20% 10%, rgba(var(--accent-rgb), .08), transparent 45%),
        radial-gradient(circle at 80% 90%, rgba(var(--accent-rgb), .06), transparent 50%);
}

.login {
    width: 100%;
    max-width: 380px;
}

.login__card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 28px 26px 24px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2);
    animation: loginSlideUp 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.login__brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.login__logo {
    width: 48px;
    height: 48px;
    border-radius: 8px;
}

.login__title {
    font-size: 24px;
    margin: 0;
    letter-spacing: 0.5px;
}

.login__title-accent {
    color: var(--accent);
    animation: blink 1.2s steps(1) infinite;
}

@keyframes blink     { 50% { opacity: 0; } }
@keyframes loginSlideUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

.login__sub {
    margin: 0 0 6px;
    color: var(--text-dim);
    font-size: 13px;
}

.login__label {
    font-size: 11px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

.login__input {
    padding: 10px 12px;
    background: var(--bg-0);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    outline: none;
    transition: border-color 120ms, box-shadow 120ms;
}

.login__input:focus {
    border-color: var(--accent-dim);
    box-shadow: var(--shadow-glow);
}

.login__btn {
    margin-top: 4px;
    padding: 10px 14px;
    background: var(--grad-accent);
    border: 0;
    border-radius: var(--radius);
    color: var(--btn-primary-fg);
    font-weight: 700;
    letter-spacing: 0.4px;
    cursor: pointer;
    transition: filter 120ms, transform 120ms;
}

.login__btn:hover  { filter: brightness(1.08); }
.login__btn:active { transform: translateY(1px); }

.login__error {
    margin-top: 4px;
    padding: 8px 10px;
    background: rgba(var(--error-rgb), .10);
    border: 1px solid rgba(var(--error-rgb), .40);
    border-radius: var(--radius);
    color: var(--error);
    font-size: 13px;
    animation: loginSlideUp 0.25s ease both;
}

@media (prefers-reduced-motion: reduce) {
    .login__card,
    .login__error { animation: none; }
}