.pomodoro-container {
    max-width: 340px;
    margin: 1.5em auto;
    padding: 1.8em 1.5em;
    text-align: center;
    border-radius: 16px;
  	background: #020024;
	background: linear-gradient(90deg, rgba(2, 0, 36, 1) 0%, rgba(9, 9, 121, 1) 35%, rgba(0, 212, 255, 1) 100%);
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    transition: background 0.4s ease;
}
.pomodoro-container.pomodoro-en-descanso {
    background: #15803d;
}
.pomodoro-container.pomodoro-en-descanso-largo {
    background: #1d4ed8;
}
.pomodoro-modo {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
    margin-bottom: 0.4em;
}
.pomodoro-tiempo {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    margin-bottom: 0.5em;
}
.pomodoro-ciclos {
    font-size: 0.85rem;
    opacity: 0.85;
    margin-bottom: 1.2em;
}
.pomodoro-botones {
    display: flex;
    gap: 0.5em;
    justify-content: center;
    flex-wrap: wrap;
}
.pomodoro-btn {
    border: none;
    border-radius: 8px;
    padding: 0.6em 1.1em;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    background: rgba(255,255,255,0.95);
    color: #111;
    transition: transform 0.1s ease, opacity 0.2s ease;
}
.pomodoro-btn:hover:not(:disabled) { transform: translateY(-2px); }
.pomodoro-btn:disabled { opacity: 0.45; cursor: not-allowed; }