@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500&display=swap');

:root {
    --primary-bg: #1e2229;
    --card-bg: #15181d;
    --accent: #1870d7;
    --accent2: #2186ff;
    --text: #f6f8fa;
    --card-shadow: 0 2px 8px #15181d;
}

body {
    font-family: 'Montserrat';
    background: var(--primary-bg);
    margin: 0;
    padding: 0;
    color: var(--text);
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    padding: 32px;
}

h1 {
    text-align: center;
    color: var(--accent2);
    margin-bottom: 32px;
    letter-spacing: 1px;
}

.search-bar {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}

.search-input {
    padding: 10px 16px;
    border-radius: 6px 0 0 6px;
    border: none;
    font-size: 1.1em;
    background: #23262e;
    color: var(--text);
    outline: none;
    width: 220px;
}

.search-btn {
    padding: 10px 20px;
    border-radius: 0 6px 6px 0;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 1.1em;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.2s;
}

.search-btn:hover {
    background: var(--accent2);
}

.rooms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
    justify-content: center;
}

.room-card {
    background: var(--accent);
    border-radius: 12px;
    box-shadow: 0 1px 6px #15181d;
    padding: 32px 24px;
    min-height: 220px;
    text-align: center;
    transition:
        box-shadow 0.2s,
        transform 0.2s;
    color: var(--text);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.room-card:hover {
    cursor: pointer;
    transform: translateY(-4px) scale(1.03);
}

.room-title {
    font-size: 1.15em;
    color: #f6f8fa;
    margin-bottom: 14px;
    font-weight: bold;
    letter-spacing: 0.5px;
    word-break: break-all;
    overflow-wrap: anywhere;
    max-width: 100%;
}

.peer-count {
    font-size: 2.3em;
    color: #ffd700;
    font-weight: bold;
    margin-bottom: 8px;
    margin-top: auto;
    align-self: center;
}

.peer-label {
    font-size: 0.9em;
    color: #f6f8fa;
    opacity: 0.7;
    margin-bottom: 60px;
    align-self: center;
}

.empty {
    text-align: center;
    color: #b3c6e0;
    margin-top: 40px;
    font-size: 1.2em;
}

.refresh-btn {
    display: block;
    margin: 0 auto 32px auto;
    padding: 10px 28px;
    background: var(--accent2);
    color: #fff;
    border: none;
    border-radius: 7px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    letter-spacing: 0.5px;
    box-shadow: 0 1px 4px #15181d;
    transition: background 0.2s;
}

.refresh-btn:hover {
    background: var(--accent);
}

.join-btn {
    display: block;
    margin: 0 auto 0 auto;
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    padding: 10px 24px;
    background: var(--accent2);
    color: #fff;
    border-radius: 6px;
    font-size: 1em;
    font-weight: bold;
    text-decoration: none;
    transition: background 0.2s;
    box-shadow: 0 1px 4px #15181d;
}

.join-btn:hover {
    background: var(--accent);
}

@media (max-width: 900px) {
    .container {
        max-width: 98vw;
        padding: 16px;
    }
    .rooms {
        gap: 16px;
    }
}

@media (max-width: 600px) {
    .rooms {
        grid-template-columns: 1fr;
    }
    .room-card {
        padding: 20px 10px;
    }
    .peer-label {
        margin-bottom: 70px;
    }
}