:root {
    --maroon: #7A1E2C;
    --maroon-dark: #54101B;
    --maroon-deep: #3D0B13;
    --maroon-soft: #F8EDEF;
    --gold: #C9A227;
    --gold-soft: #F7E7A8;
    --bg: #F7F3F0;
    --white: #FFFFFF;
    --text: #2B2B2B;
    --muted: #74717A;
    --border: #E8DEDA;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    font-family: "Segoe UI", Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(122, 30, 44, 0.12), transparent 32%),
        radial-gradient(circle at bottom right, rgba(201, 162, 39, 0.16), transparent 30%),
        linear-gradient(135deg, #FFFDFB, #F4ECE8);
    color: var(--text);
}

.auth-page {
    min-height: 100vh;
    padding: 24px;
    display: grid;
    place-items: center;
}

.login-card {
    width: 100%;
    max-width: 440px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 34px;
    box-shadow: 0 28px 70px rgba(84, 16, 27, 0.15);
    position: relative;
    overflow: hidden;
}
.login-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 7px;
    background: linear-gradient(90deg, var(--maroon), var(--gold), var(--maroon-dark));
}

.login-card > * {
    position: relative;
    z-index: 2;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 32px;
}

.brand-logo-img {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: #ffffff;
    display: grid;
    place-items: center;
    padding: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 14px 30px rgba(84, 16, 27, 0.16);
    flex: none;
}

.brand-logo-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-brand h1 {
    margin: 0;
    font-size: 30px;
    letter-spacing: 1.4px;
    color: var(--maroon-dark);
}

.login-brand p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.4;
}

.login-header {
    margin-bottom: 22px;
}

.login-header h3 {
    margin: 0;
    font-size: 26px;
    color: var(--maroon-dark);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--maroon-dark);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    border: 1px solid var(--border);
    background: #FBF8F6;
    padding: 15px;
    border-radius: 16px;
    font-size: 14px;
    color: var(--text);
    outline: none;
    transition: 0.2s ease;
}

.form-group input:focus {
    border-color: var(--maroon);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(122, 30, 44, 0.08);
}

button {
    width: 100%;
    border: 0;
    padding: 15px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--maroon), var(--maroon-dark));
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 16px 32px rgba(122, 30, 44, 0.24);
    transition: 0.2s ease;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 42px rgba(122, 30, 44, 0.30);
}

.login-footer {
    margin-top: 24px;
    text-align: center;
}

.login-footer p {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
}

/* RESPONSIVE */
@media (max-width: 520px) {
    .auth-page {
        padding: 18px;
    }

    .login-card {
        padding: 26px 22px;
        border-radius: 24px;
    }

    .login-brand {
        margin-bottom: 26px;
    }

    .brand-logo-img {
    width: 54px;
    height: 54px;
    border-radius: 17px;
    padding: 7px;
}

    .login-brand h1 {
        font-size: 25px;
    }

    .login-brand p {
        font-size: 11px;
    }

    .login-header h3 {
        font-size: 24px;
    }
}

@media (max-width: 380px) {
    .login-card {
        padding: 24px 18px;
    }

    .login-brand {
        align-items: flex-start;
    }

    .login-brand p {
        max-width: 230px;
    }
}
.alert {
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 13px;
    margin-bottom: 16px;
    line-height: 1.5;
}

.alert-error {
    background: #FBEAEC;
    color: #9B1C31;
    border: 1px solid #F1C8D0;
}

.alert-success {
    background: #ECF8EF;
    color: #237A3B;
    border: 1px solid #BFE8CA;
}

.btn-login {
    width: 100%;
    border: none;
    cursor: pointer;
}