/* Iron Forged MA — Live Class Display */

body.display {
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
}

.display-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 48px 48px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    min-height: 100vh;
}

.display-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
}

.display-logo {
    height: 90px;
    width: auto;
    object-fit: contain;
}

.display-clock {
    font-family: var(--font-brand);
    font-size: 3rem;
    letter-spacing: 0.12em;
    color: var(--text);
}

.display-back {
    font-family: var(--font-brand);
    font-size: 1.4rem;
    letter-spacing: 0.15em;
    color: var(--text-dim);
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-left: 16px;
}
.display-back:active,
.display-back:hover {
    background: var(--border);
    color: var(--text);
}

.display-class {
    text-align: center;
    padding: 20px 12px;
}

.display-class-label {
    font-family: var(--font-brand);
    letter-spacing: 0.35em;
    color: var(--text-dim);
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.display-class-name {
    font-family: var(--font-brand);
    font-size: 6rem;
    line-height: 1;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.display-class-name.idle {
    color: var(--text-dim);
    font-size: 4.5rem;
}

.display-class-meta {
    margin-top: 14px;
    font-size: 1.6rem;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

.dot-sep {
    margin: 0 14px;
    color: var(--border);
}

.display-roster {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px 32px;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.roster-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}

.roster-title {
    font-family: var(--font-brand);
    font-size: 2rem;
    letter-spacing: 0.2em;
    color: var(--text);
}

.roster-count {
    font-family: var(--font-brand);
    font-size: 2.4rem;
    color: var(--green);
}

.roster-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    padding: 0;
    margin: 0;
}

.roster-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--surface-light);
    border: 1px solid var(--border);
    border-radius: 8px;
    animation: rosterIn 0.35s ease-out;
}

@keyframes rosterIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.roster-name {
    font-family: var(--font-brand);
    font-size: 2rem;
    letter-spacing: 0.05em;
}

.roster-time {
    font-size: 1rem;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}

.roster-empty {
    list-style: none;
    padding: 40px 0;
    text-align: center;
    color: var(--text-dim);
    font-size: 1.2rem;
}