/* DPARKS Login - Burgundy / White / Black theme */
:root {
    --dparks-burgundy: #8b1818;
    --dparks-burgundy-dark: #6b1010;
    --dparks-black: #111111;
    --dparks-gray: #6a6a6a;
    --dparks-line: #e5e5e5;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Helvetica Neue", "Apple SD Gothic Neo", "Noto Sans KR", Arial, sans-serif;
    background: #ffffff;
    color: var(--dparks-black);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.dparks-header {
    width: 100%;
    background: #ffffff;
    /*border-bottom: 1px solid var(--dparks-line);*/
    padding: 22px 0;
    text-align: center;
}

.dparks-header .brand {
    font-size: 28px;
    font-weight: 900;
    color: var(--dparks-black);
    letter-spacing: 4px;
    text-decoration: none;
}

.login-wrapper {
    flex: 1;
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    /*padding: 60px 24px 80px;*/
}

.login-card {
    background: #ffffff;
    border: 1px solid var(--dparks-line);
    border-top: 4px solid var(--dparks-burgundy);
    border-radius: 4px;
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.06);
    padding: 36px 36px 30px;
    animation: fadeIn 0.5s ease-in-out;
}

.login-title {
    text-align: center;
    margin: 4px 0 28px;
    font-size: 22px;
    font-weight: 700;
    color: var(--dparks-black);
    letter-spacing: 1px;
}

.login-title .accent {
    color: var(--dparks-burgundy);
}

.login-logo {
    max-width: 200px;
}

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

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dparks-gray);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    height: 48px;
    border: 1px solid var(--dparks-line);
    border-radius: 2px;
    padding: 10px 14px;
    font-size: 15px;
    color: var(--dparks-black);
    background: #ffffff;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    box-shadow: none;
}

.form-control:focus {
    border-color: var(--dparks-burgundy);
    outline: none;
    box-shadow: 0 0 0 3px rgba(139, 24, 24, 0.12);
}

.remember-line {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--dparks-gray);
    margin: 4px 0 22px;
}

.remember-line input[type="checkbox"] {
    accent-color: var(--dparks-burgundy);
    width: 16px;
    height: 16px;
    margin: 0;
}

.btn {
    display: inline-block;
    width: 100%;
    height: 48px;
    border-radius: 2px;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}

.btn-primary {
    background-color: var(--dparks-burgundy);
    color: #ffffff;
    border-color: var(--dparks-burgundy);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--dparks-burgundy-dark);
    border-color: var(--dparks-burgundy-dark);
    color: #ffffff;
}

.btn-default {
    background-color: #ffffff;
    color: var(--dparks-black);
    border-color: var(--dparks-black);
}

.btn-default:hover,
.btn-default:focus {
    background-color: var(--dparks-black);
    color: #ffffff;
}

.btn-row {
    display: flex;
    gap: 10px;
    margin-top: 6px;
}

.btn-row .btn {
    flex: 1;
}

.alert {
    margin-top: 22px;
    border-radius: 2px;
    padding: 12px 14px;
    font-size: 13px;
    animation: shake 0.4s ease-in-out;
}

.alert-danger {
    background: #fdecec;
    border: 1px solid #f1b5b5;
    color: var(--dparks-burgundy-dark);
}

.alert strong {
    display: block;
    margin-bottom: 4px;
}

.alert p {
    margin: 2px 0;
}

.dparks-footer {
    background: var(--dparks-burgundy);
    color: #ffffff;
    text-align: center;
    padding: 22px 16px;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.dparks-footer .brand {
    font-weight: 900;
    letter-spacing: 4px;
    margin-bottom: 4px;
    display: block;
    font-size: 14px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(0); }
}

@media (max-width: 480px) {
    .login-wrapper { padding: 36px 16px 60px; }
    .login-card { padding: 28px 22px 22px; }
}