.fira-code {
    font-family: 'Fira Code', monospace;
}

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 24px;
    padding: 3rem 4rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(239, 68, 68, 0.2);
    transition: all 0.5s ease;
}

.time-readout {
    font-size: 6rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 0 20px rgba(239, 68, 68, 0.6);
    letter-spacing: 2px;
    transition: text-shadow 0.5s ease;
}

/* Break Mode Styles */
body.break-mode .glass-panel {
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 10px 40px rgba(56, 189, 248, 0.2);
}

body.break-mode .time-readout {
    text-shadow: 0 0 20px rgba(56, 189, 248, 0.6);
}

.mode-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-family);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    transition: color 0.3s;
}

.mode-btn.active {
    color: #fff;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

@media (max-width: 600px) {
    .glass-panel {
        padding: 2rem;
    }
    .time-readout {
        font-size: 4rem;
    }
}