/* login.css — modernes Login-Layout (login.php, login_betr.php, login_chargen_cockpit.php, login_qr.php) */

:root {
    --lb-purple:       #5b2a8c;
    --lb-purple-dark:  #3d1c60;
    --lb-purple-light: #8b5fbf;
}

html, body {
    height: 100%;
}

body.lb-login-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    font-family: 'DM Sans', system-ui, sans-serif;
    background: none;
}

.lb-login-card {
    width: 100%;
    max-width: 420px;
    background: rgba(255, 255, 255, 0.97);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.lb-login-head {
    position: relative;
    width: 100%;
    aspect-ratio: 1426 / 290;
    background: url('../Grafiken/login_head.jpg') center center / cover no-repeat;
}

.lb-login-body {
    padding: 28px 32px 32px;
}

.lb-login-toprow {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 4px;
}

.lb-pw-link {
    font-size: 0.78rem;
    color: var(--lb-purple);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid #e2d6f2;
    transition: background-color .15s ease, color .15s ease;
}

.lb-pw-link:hover {
    background: var(--lb-purple);
    color: #fff;
}

.lb-login-title {
    text-align: center;
    font-weight: 700;
    color: var(--lb-purple-dark);
    margin: 4px 0 22px;
}

.lb-field {
    margin-bottom: 16px;
}

.lb-field label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #5a5568;
    margin-bottom: 4px;
    display: block;
}

.lb-input-group {
    display: flex;
    align-items: center;
    border: 1px solid #e0dbea;
    border-radius: 10px;
    background: #faf9fc;
    padding: 0 12px;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.lb-input-group:focus-within {
    border-color: var(--lb-purple-light);
    box-shadow: 0 0 0 3px rgba(139, 95, 191, 0.18);
    background: #fff;
}

.lb-input-group i {
    color: var(--lb-purple);
    font-size: 1rem;
    flex: 0 0 auto;
}

.lb-input-group .form-control,
.lb-input-group .form-select {
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 10px 8px;
}

.lb-input-group .form-control:focus,
.lb-input-group .form-select:focus {
    box-shadow: none;
}

.lb-btn-login {
    width: 100%;
    padding: 11px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--lb-purple), var(--lb-purple-dark));
    color: #fff;
    font-weight: 700;
    letter-spacing: .02em;
    transition: filter .15s ease, transform .05s ease;
}

.lb-btn-login:hover {
    filter: brightness(1.08);
    color: #fff;
}

.lb-btn-login:active {
    transform: translateY(1px);
}

.lb-error {
    font-size: 0.88rem;
    border-radius: 10px;
}

.lb-footer-hint {
    text-align: center;
    font-size: 0.78rem;
    color: #8a8496;
    margin-top: 16px;
}