* { box-sizing: border-box; }

body {
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    margin: 0;
    padding: 20px;
    color: #222;
}
h1 { color: #1F3864; margin: 0 0 4px; font-size: 1.5rem; }

/* top bar: title left, logout right, wraps on small screens */
.topbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 16px;
}
.topbar a { color: #1F3864; }

.bus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}
.bus-card {
    background: white;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
    border-left: 6px solid #999;
}
.bus-card h2 { margin: 0 0 6px; font-size: 1.1rem; }
.bus-card p  { margin: 4px 0; }
.bus-card.live   { border-left-color: #0F6E56; }
.bus-card.offline{ border-left-color: #999; }

.status-live    { color: #0F6E56; font-weight: bold; }
.status-offline { color: #888; }

/* watch link big enough to tap on a phone */
.watch-link {
    display: inline-block;
    margin-top: 8px;
    padding: 8px 14px;
    background: #1F3864;
    color: white;
    text-decoration: none;
    border-radius: 6px;
}

/* login */
.login-card {
    background: white;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
    max-width: 360px;
    margin: 10vh auto 0;
}
.login-card h1 { text-align: center; }

form input {
    display: block;
    margin-bottom: 12px;
    padding: 10px;
    width: 100%;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
}
form button {
    width: 100%;
    padding: 10px;
    background: #1F3864;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
}
form button:hover { background: #16294a; }

/* video player: fills the screen width up to a sane maximum */
.player-wrap { max-width: 960px; }
.player-wrap video {
    width: 100%;
    height: auto;
    background: #000;
    border-radius: 8px;
}

/* phones */
@media (max-width: 600px) {
    body { padding: 12px; }
    h1 { font-size: 1.25rem; }
    .bus-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
    .bus-card { padding: 12px; }
    .login-card { margin-top: 6vh; padding: 18px; }
}