/* Login page — minimal, professional, responsive */
* { box-sizing: border-box; margin: 0; padding: 0; }

body.auth-body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #f4f6f9;
    color: #1f2937;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    line-height: 1.5;
}

.auth-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    width: 100%;
    max-width: 400px;
    padding: 36px 32px;
}

.auth-brand {
    text-align: center;
    margin-bottom: 28px;
}

.auth-brand img {
    max-height: 56px;
    margin-bottom: 12px;
}

.auth-brand h1 {
    font-size: 22px;
    font-weight: 600;
    color: #111827;
}

.auth-brand p {
    font-size: 13px;
    color: #6b7280;
    margin-top: 4px;
}

.auth-form label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.auth-form input[type="text"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #fff;
    color: #111827;
    transition: border-color .15s, box-shadow .15s;
    outline: none;
}

.auth-form input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.auth-form .form-group { margin-bottom: 16px; }

.auth-form button {
    width: 100%;
    padding: 11px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: #2563eb;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background .15s;
}

.auth-form button:hover { background: #1d4ed8; }

.auth-alert {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}

.auth-alert.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.auth-footer {
    text-align: center;
    font-size: 12px;
    color: #9ca3af;
    margin-top: 20px;
}