* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('../images/ppkBuilding.jpg') no-repeat center center/cover;
    min-height: 100vh;
    display: block;
}

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

/* Card */
.login-card {
    background: #ffffff;
    backdrop-filter: blur(8px);
    width: 350px;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: fadeIn 0.5s ease;
}

/* Header */
.login-header {
    text-align: center;
    margin-bottom: 25px;
}

.login-header i {
    font-size: 35px;
    color: #0d6efd;
    margin-bottom: 10px;
}

.login-header h2 {
    margin: 5px 0;
}

.login-header p {
    font-size: 13px;
    color: #777;
}

/* Input */
.input-group {
    margin-bottom: 18px;
}

.input-group label {
    font-size: 13px;
    display: block;
    margin-bottom: 5px;
}

.input-group input {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
    outline: none;
    transition: 0.3s;
}

.input-group input:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 5px rgba(13,110,253,0.3);
}

/* Button */
.login-btn {
    width: 100%;
    padding: 10px;
    background: #0d6efd;
    border: none;
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.login-btn:hover {
    background: #004aad;
}

/* Back to Homepage Link */
.back-home {
    text-align: center;  /* center link */
    margin-top: 15px;    /* jarak dari button login */
}

.back-home a {
    color: #0d6efd;           /* warna biru */
    text-decoration: none;     /* buang underline */
    font-weight: 500;
    transition: color 0.3s;
}

.back-home a:hover {
    color: #0056b3;           /* warna bila hover */
}

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

/* ================= ADD NEWS PAGE ================= */

.admin-container {
    background: #ffffff;
    width: 700px;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: fadeIn 0.5s ease;
    margin: 80px auto; 
}

.admin-container h1 {
    text-align: center;
    margin-bottom: 25px;
}

.admin-container label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
}

.admin-container input,
.admin-container textarea {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
    margin-bottom: 18px;
    transition: 0.3s;
}

.admin-container input:focus,
.admin-container textarea:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 5px rgba(13,110,253,0.3);
    outline: none;
}

.admin-container button {
    width: 100%;
    padding: 12px;
    background: #0d6efd;
    border: none;
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.admin-container button:hover {
    background: #004aad;
}