.login-body {
    min-height: 100vh;
    margin: 0;
    padding: 24px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at 20% 10%, rgba(255, 255, 255, 0.18), transparent 45%),
        linear-gradient(145deg, #1e3a5f 0%, #2c5a7f 45%, #667eea 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-shell {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 26px 22px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.28);
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
}

.login-logo {
    width: 64px;
    height: 52px;
    object-fit: contain;
}

.login-brand h1 {
    margin: 0;
    font-size: 1.55em;
    color: #1e3a5f;
    text-align: left;
}

.login-brand p {
    margin: 2px 0 0;
    color: #667eea;
    font-weight: 600;
    font-size: 0.95em;
}

.login-card .form-group {
    margin-bottom: 14px;
}

.login-card label {
    display: block;
    font-weight: 700;
    color: #334155;
    margin-bottom: 6px;
    font-size: 0.92em;
}

.login-card input[type="text"],
.login-card input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
}

.login-card input:focus {
    outline: none;
    border-color: #667eea;
}

.login-recaptcha-missing {
    margin: 0 0 12px;
    padding: 10px 12px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    color: #991b1b;
    font-size: 0.9em;
}

.login-recaptcha-note {
    margin: 0 0 10px;
    color: #64748b;
    font-size: 11px;
    line-height: 1.4;
}

.login-recaptcha-note a {
    color: #4c51bf;
}

.login-submit {
    width: 100%;
    margin-top: 6px;
    border: none;
    border-radius: 8px;
    padding: 13px 16px;
    background: linear-gradient(135deg, #667eea 0%, #2c5a7f 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
}

.login-submit:hover {
    filter: brightness(1.05);
}

.login-submit:disabled {
    opacity: 0.7;
    cursor: wait;
}

.login-card .error-message {
    display: none;
    color: #b91c1c;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: 0.92em;
}

.login-card .error-message.show {
    display: block;
}

.login-card .success-message {
    display: none;
    color: #166534;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: 0.92em;
}

.login-card .success-message.show {
    display: block;
}

.login-panel-note {
    margin: 0 0 14px;
    padding: 10px 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: #475569;
    font-size: 0.88em;
    line-height: 1.4;
}

.login-panel-note code {
    font-size: 0.92em;
}

.login-links {
    margin: 14px 0 0;
    text-align: center;
}

.login-text-btn {
    border: none !important;
    background: transparent !important;
    background-color: transparent !important;
    color: #64748b !important;
    font-size: 1.05em;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none !important;
    padding: 0 !important;
    border-radius: 0;
    box-shadow: none !important;
    transition: color 0.35s ease;
}

.login-text-btn:hover,
.login-text-btn:focus,
.login-text-btn:active {
    background: transparent !important;
    background-color: transparent !important;
    color: #1e3a5f !important;
    text-decoration: none !important;
    box-shadow: none !important;
    filter: none;
}

.login-footnote {
    margin: 16px 0 0;
    text-align: center;
    color: #64748b;
    font-size: 0.85em;
}

@media (max-width: 480px) {
    .login-card {
        padding: 22px 18px 18px;
    }

    .login-brand h1 {
        font-size: 1.35em;
    }
}