@font-face {
    font-family: 'FuturaStdHeavy';
    src: url('assets/FuturaStdHeavy.otf') format('opentype');
}

@font-face {
    font-family: 'Quartz';
    src: url('assets/quartz-ms-regular.ttf') format('truetype');
}

body {
    font-family: 'FuturaStdHeavy', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #221f1f;
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 960px;
}

.header-logo {
    display: block;
    margin: 0 auto 20px auto;
    max-width: 60%;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.card {
    background: #c5ced6;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card h2 {
    margin-top: 0;
    color: #1a7db6;
}

#ltc-timecode, #system-clock {
    font-family: 'Quartz', monospace;
    font-size: 2em;
    text-align: center;
    letter-spacing: 2px;
}

.card p, .card ul {
    margin: 10px 0;
}

.card ul {
    padding-left: 20px;
    list-style: none;
}

.full-width {
    grid-column: 1 / -1;
}

.control-group {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

input[type="number"] {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 80px;
}

button {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    font-size: 14px;
}

button:hover {
    background-color: #0056b3;
}

#sync-message {
    font-style: italic;
    color: #555;
}

.icon-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 10px 0;
}

#delta-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
}

#ltc-status, #ntp-active, #sync-status, #jitter-status, #frame-rate, #lock-ratio {
    display: flex;
    justify-content: center;
    align-items: center;
}

.status-icon {
    width: 60px;
    height: 60px;
}

.collapsible-card {
    padding: 0;
}

.collapsible-card .toggle-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    cursor: pointer;
    border-radius: 8px;
}

.collapsible-card .toggle-header.active {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom: 1px solid #eee;
}

.collapsible-card .toggle-header:hover {
    background-color: #e9e9f3;
}

.toggle-icon {
    width: 40px;
    height: 40px;
}

.header-icon {
    width: 40px;
    height: 40px;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
}

.collapsible-content {
    display: none;
    padding: 20px;
}

.collapsible-content.active {
    display: block;
}

/* Status-specific colors */
#sync-status.in-sync, #jitter-status.good { font-weight: bold; color: #28a745; }
#sync-status.clock-ahead, #sync-status.clock-behind, #jitter-status.average { font-weight: bold; color: #ffc107; }
#sync-status.timeturning { font-weight: bold; color: #17a2b8; }
#jitter-status.bad { font-weight: bold; color: #dc3545; }
#ntp-active.active { font-weight: bold; color: #28a745; }
#ntp-active.inactive { font-weight: bold; color: #dc3545; }

#ltc-status.lock { font-weight: bold; color: #28a745; }
#ltc-status.free { font-weight: bold; color: #ffc107; }