:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --primary: #8b5cf6;
    --primary-hover: #7c3aed;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --danger: #ef4444;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Navbar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: var(--bg-card);
    border-bottom: 1px solid #334155;
}

nav h1 {
    font-size: 1.5rem;
    color: var(--primary);
}

/* Buttons */
.btn {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s;
}

.btn:hover {
    background-color: var(--primary-hover);
}

.btn-danger {
    background-color: var(--danger);
}

.btn-danger:hover {
    background-color: #dc2626;
}

/* Inputs */
input {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    background-color: #0f172a;
    border: 1px solid #334155;
    color: white;
    border-radius: 6px;
}

/* Grid for Home */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background-color: var(--bg-card);
    border-radius: 10px;
    padding: 15px;
    cursor: pointer;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.badge-live {
    background-color: var(--danger);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Layout for Stream (Viewer/Studio) */
.stream-layout {
    display: flex;
    height: calc(100vh - 70px);
}

.video-container {
    flex: 1;
    background-color: #000;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.chat-container {
    width: 350px;
    background-color: var(--bg-card);
    border-left: 1px solid #334155;
    display: flex;
    flex-direction: column;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
}

.chat-message {
    margin-bottom: 10px;
    line-height: 1.4;
}

.chat-user {
    font-weight: bold;
    color: var(--text-muted);
    margin-right: 5px;
}

.chat-input {
    padding: 15px;
    border-top: 1px solid #334155;
    display: flex;
    gap: 10px;
}

.chat-input input {
    margin-bottom: 0;
}