/* style.css - Kode CSS Undian Final yang Diperbaiki */

:root {
    /* Warna Utama: Biru (Diperbarui dari #4772ff) */
    --primary-color: #4772ff; 
    /* Warna Sekunder: Biru lebih gelap atau aksen (Diperbarui dari #3566ee) */
    --secondary-color: #3566ee; 
    --background-color: #f1f2f6; 
    --text-color: #2f3640;
    --confetti-duration: 5s; /* Variabel untuk durasi confetti */
}

/* --- Penyesuaian Body dengan Banner Latar Belakang dan Stabilitas --- */
body {
    font-family: 'Arial', sans-serif;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
    
    /* === IMPLEMENTASI BANNER DI BODY === */
    background: url('https://i.ibb.co.com/Bb769v0/QRIS-tanpa-biaya.webp') no-repeat center center; 
    background-size: cover; 
    background-attachment: fixed; 
    background-color: #030303; 
    
    position: relative; 
    z-index: 1; 
}

/* === OVERLAY GELAP UNTUK BACKGROUND SAJA (Body::before) === */
body::before {
    content: '';
    position: fixed; 
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 2, 19, 0.5); 
    z-index: 2; 
}

/* --- Login Form Styling --- */
.login-container {
    max-width: 400px;
    padding: 30px;
    margin: 100px auto; 
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    text-align: center;
    
    position: relative; 
    z-index: 3; 
}

/* === Container Utama (Kotak Putih di Tengah) === */
.container {
    background-color: white; 
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5); 
    text-align: center;
    width: 90%;
    max-width: 600px;
    
    margin: 50px auto; 
    
    transition: transform 0.3s ease-in-out;
    
    z-index: 10;
    position: relative; 
}

/* --- Tombol Logout (Admin) --- */
.logout-btn {
    background-color: #dc3545; /* Merah */
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9em;
    margin-bottom: 20px;
    transition: background-color 0.2s;
    float: right; 
}
.logout-btn:hover {
    background-color: #c82333;
}

h1 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 2.5em;
}

/* --- Input Section & Result Section (Gaya tetap) --- */

.input-section label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}

#participants {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 2px solid #ccc;
    border-radius: 8px;
    resize: vertical;
    box-sizing: border-box;
}

#start-raffle-btn {
    background-color: var(--secondary-color);
    color: rgb(250, 250, 250);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 1.2em;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
}

#start-raffle-btn:hover {
    background-color: var(--primary-color); 
    transform: translateY(-2px);
}

#start-raffle-btn:active {
    transform: translateY(0);
}

.result-section {
    margin-top: 40px;
    border-top: 2px solid #eee;
    padding-top: 30px;
}

.winner-box {
    background-color: var(--primary-color);
    color: white;
    padding: 20px;
    border-radius: 15px;
    margin-top: 20px;
    min-height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2em;
    font-weight: bold;
    box-shadow: 0 5px 15px rgba(71, 114, 255, 0.5); 
    transition: all 0.5s ease-in-out;
}

.winner-animation {
    animation: pulse-and-move 1s infinite alternate; 
}

@keyframes pulse-and-move {
    0% {
        transform: scale(1) translateY(0);
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    }
    100% {
        transform: scale(1.05) translateY(-5px);
        box-shadow: 0 0 20px rgba(255, 255, 255, 1), 0 0 30px var(--secondary-color);
    }
}


/* --- Efek Confetti --- */
#confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; 
    z-index: 1000;
}

.confetti {
    position: absolute;
    width: 10px; 
    height: 10px;
    background-color: var(--primary-color); 
    opacity: 0; 
    animation: fade-and-fall var(--confetti-duration) ease-out forwards;
}

.confetti:nth-child(3n) { background-color: #38c172; border-radius: 0; }
.confetti:nth-child(5n) { background-color: #3490dc; }
.confetti:nth-child(7n) { background-color: #ffed4a; }
.confetti:nth-child(11n) { background-color: #e83e8c; border-radius: 0; } 

@keyframes fade-and-fall {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
        left: 50%;
        top: 50%;
    }
    100% {
        opacity: 0;
        transform: translateY(150vh) rotate(1080deg);
        left: calc(50% + var(--confetti-x));
        top: calc(50% + var(--confetti-y));
    }
}

/* --- Login Form Styling (Gaya tetap) --- */
.login-container h1 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 2em;
}
.login-container label { display: block; text-align: left; margin-top: 15px; font-weight: bold; }
.login-container input[type="text"], .login-container input[type="password"] {
    width: 100%; padding: 12px; margin: 8px 0 15px 0; border: 1px solid #ccc; border-radius: 8px; box-sizing: border-box; font-size: 1em; }
.login-container button {
    background-color: var(--primary-color); color: white; border: none; padding: 12px 30px; border-radius: 8px; font-size: 1.1em; cursor: pointer; transition: background-color 0.3s; width: 100%; margin-top: 10px; }
.login-container button:hover { background-color: var(--secondary-color); }
.error-message { color: #ff4757; margin-top: 15px; font-weight: bold; min-height: 20px; }


/* ========================================================= */
/* --- Banner Samping (Sidebar Banners) --- */
/* (Gaya tetap untuk sidebar banner) */
.sidebar-banner { display: none; }

@media (min-width: 992px) { 
    .sidebar-banner {
        display: block; 
        width: 450px; 
        height: 450px; 
        position: fixed; 
        top: 50%; 
        transform: translateY(-50%);
        z-index: 50; 
        border-radius: 10px;
        overflow: hidden; 
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
        animation: slide-effect 0.8s infinite alternate ease-in-out; 
    }

    .sidebar-banner img {
        width: 100%; height: 100%; display: block; object-fit: cover; 
    }

    .left-banner { left: 20px; }
    .right-banner { right: 20px; }

    @keyframes slide-effect {
        0% { transform: translateY(-50%) translateX(0); }
        100% { transform: translateY(-55%) translateX(0); } 
    }
}

/* ========================================================= */
/* --- BARU: Gaya Tombol Aksi dan Daftar Pemenang --- */
/* ========================================================= */

/* Kontainer Tombol Aksi (Menampung S&K dan Pemenang) */
.action-buttons {
    text-align: center;
    margin-bottom: 20px;
}

/* Gaya Tombol S&K (Sedikit modifikasi untuk menampung margin) */
.rules-btn {
    background-color: #ff9900; 
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1em;
    cursor: pointer;
    margin: 5px 10px; /* Tambahkan margin horizontal 10px */
    transition: background-color 0.3s;
    display: inline-block; /* Agar bisa berdampingan */
}

.rules-btn:hover {
    background-color: #ffb340;
}

/* Gaya Tombol Daftar Pemenang (Warna Kontras) */
.winners-btn {
    background-color: #28a745; /* Hijau yang cerah dan menonjol */
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1em;
    cursor: pointer;
    margin: 5px 10px; /* Sama dengan tombol S&K */
    transition: background-color 0.3s;
    display: inline-block;
}

.winners-btn:hover {
    background-color: #218838;
}


/* --- Gaya Modal/Pop-up (Diperluas untuk Pemenang) --- */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto; 
    background-color: rgba(0,0,0,0.8); 
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto; 
    padding: 30px;
    border-radius: 10px;
    width: 90%; 
    max-width: 700px;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
    position: relative;
    animation-name: animatetop;
    animation-duration: 0.4s;
    text-align: left;
}

@keyframes animatetop {
    from {top: -300px; opacity: 0}
    to {top: 0; opacity: 1}
}

.modal-content h2 {
    color: var(--primary-color);
    text-align: center;
    margin-top: 0;
}

.modal-content hr {
    margin: 15px 0;
    border: 0;
    border-top: 1px solid #eee;
}

.modal-content ul {
    list-style-type: disc;
    margin-left: 20px;
    padding-left: 0;
}

/* Gaya List Pemenang (Khusus untuk daftar pemenang) */
#winners-list {
    list-style: none; /* Hapus bullet default */
    padding: 0;
    margin: 20px 0;
}

#winners-list li {
    background-color: #f8f9fa;
    margin-bottom: 10px;
    padding: 12px;
    border-left: 5px solid #ff9900; /* Aksen warna S&K */
    border-radius: 4px;
    font-size: 1.05em;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* Tombol Tutup (X) */
.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-btn:hover,
.close-btn:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}
/* Tambahkan atau gabungkan CSS ini ke file style.css Anda */

.clear-btn {
    display: block; /* Agar mengambil lebar penuh modal */
    width: 100%;
    margin-top: 20px;
    padding: 10px;
    background-color: #ff4757; /* Merah untuk peringatan/aksi hapus */
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.3s;
}

.clear-btn:hover {
    background-color: #e63e4c;
}

/* Tambahkan atau gabungkan CSS ini ke file style.css Anda */

/* Gaya Khusus untuk Kotak Notifikasi Pemenang */
.winner-notification-content {
    max-width: 450px;
    margin: 10% auto; /* Posisikan lebih tinggi di tengah */
    text-align: center;
    border: 5px solid gold;
    background: linear-gradient(145deg, #fefefe, #fff8e1); /* Latar belakang cerah */
}

.notif-winner-box {
    background-color: var(--primary-color);
    color: white;
    padding: 15px;
    border-radius: 10px;
    margin: 20px auto;
    font-size: 1.8em;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.notif-winner-box p {
    margin: 0;
}

/* Tambahkan animasi sederhana untuk nama pemenang di pop-up */
.animated-text {
    animation: zoomIn 0.8s ease-out;
}

@keyframes zoomIn {
    0% { transform: scale(0.5); opacity: 0; }
    80% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); }
}