/* === ROOT & GLOBAL STYLES (DARK THEME) === */
:root {
  --bg: #181818;                 /* Warna latar belakang utama yang benar */
  --text-primary: #ffffff;       /* Warna teks utama (putih) */
  --text-secondary: #aaaaaa;     /* Warna teks sekunder (abu-abu) */
  --link-color: #3ea6ff;         /* Warna link */
  --border-color: #383838;       /* Warna border */
  --radius: 8px;                 /* Radius sudut iframe */
  --primary-red: #ff0000;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text-primary);
}

/* === CONTAINER & HEADER SECTION === */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px;
}

h1 {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  padding: 16px 0;
}

/* Membuat ikon "play" di sebelah judul */
h1::before {
  content: '▶';
  color: var(--primary-red);
  margin-right: 12px;
  font-size: 1.2rem;
}

/* Paragraf yang berisi link login */
.container > p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.container > p a {
  color: var(--link-color);
  text-decoration: none;
}
.container > p a:hover {
  text-decoration: underline;
}

hr {
  border: 0;
  border-top: 1px solid var(--border-color);
  margin-bottom: 24px;
}

/* === VIDEO LIST & ITEM STYLING (PERBAIKAN FINAL) === */
#video-list {
  /* Menggunakan Flexbox untuk tata letak kolom vertikal */
  display: flex;
  flex-direction: column;
  gap: 32px; /* Jarak antar item video */
}

.video-item {
  cursor: pointer;
}

/* Judul video (h3) */
.video-item h3 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--text-primary);
  text-transform: uppercase; /* Membuat teks judul jadi kapital */
}

/* Video player (iframe) */
.video-item iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
  border-radius: var(--radius);
  margin-bottom: 12px;
  background-color: #000;
}

/* Paragraf di dalam item video */
.video-item p {
  margin: 0;
}

/* Teks uploader (small) */
.video-item p small {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* === MODAL STYLING (TETAP SAMA) === */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: #212121;
  margin: auto;
  padding: 0;
  border-radius: 8px;
  width: 90%;
  max-width: 800px;
  position: relative;
  overflow: hidden;
}

.modal-content iframe {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
}

.close-btn {
  color: #fff;
  position: absolute;
  top: 10px;
  right: 25px;
  font-size: 35px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.2s;
}

.close-btn:hover,
.close-btn:focus {
  color: var(--text-secondary);
}