main {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--main-background);
}

ul li::before {
    content: "";
}

.controls {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 15px;
    padding: 8px 12px;
    background: var(--main-lighter);
    border-radius: 8px;
}

.controls input,
.controls select {
    background: var(--main-bg);
    border: 1px solid var(--input-border);
    color: var(--main-text);
    padding: 4px 6px;
    border-radius: 4px;
}

.controls input:disabled {
    background: var(--input-disabled-bg);
    color: var(--input-disabled-text);
    cursor: not-allowed;
}

.controls > label {
    justify-content: center;
}

.layout {
    display: flex;
    height: 100%;
}

#averages-list {
    width: 220px;
    overflow-y: auto;
    background: var(--main-lighter);
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--input-border);
}

#averages-list h3 {
    margin: 0 0 10px 0;
    font-size: 1rem;
    color: var(--main-text);
}

#averages-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#averages-list li {
    cursor: pointer;
    padding: 6px;
    border-bottom: 1px solid var(--input-border);
    color: var(--main-text);
}

#averages-list li:hover {
    background: var(--main-bg);
}

#averages-list .times {
    display: none;
    font-size: 0.9em;
    margin-left: 10px;
    color: var(--main-text);
}

#averages-list li:hover .times {
    display: block;
}

#averages-list .times span.best {
    color: var(--success, #2ecc71);
}

#averages-list .times span.worst {
    color: var(--error, #e74c3c);
}

.timer-area {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

#timeInput {
    font-size: 3rem;
    text-align: center;
    width: 300px;
    margin: 40px 0 20px 0;
    background: transparent;
    border: none;
    color: var(--main-text);
    outline: none;
}

.time-list {
    width: 300px;
    text-align: center;
    padding: 20px 0 20px 0;
    margin-bottom: 20px;
    border: none;
    border-radius: var(--main-radius);
    border-top: 2px solid var(--input-border);
    border-bottom: 2px solid var(--input-border);
}

.stats {
    display: flex;
    gap: 40px;
    margin-bottom: 20px;
    font-size: 1.2rem;
    color: var(--main-text);
}

#result {
    font-size: 1.1rem;
    color: var(--main-text);
}

.solve {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: var(--font-size-lg);
    color: var(--main-text);
    text-align: center;
}

/* Text */
.solve-text {
    opacity: 1;
    transition: opacity 0.3s ease;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

/* Buttons */
.penalty-buttons {
    display: flex;
    gap: var(--space-xs);
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.3s ease, transform 0.3s ease;
    position: absolute;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Swap on hover */
.solve:hover .solve-text {
    opacity: 0;
}

.solve:hover .penalty-buttons {
    opacity: 1;
    transform: scale(1);
}

/* Modern button styling */
.penalty-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--main-background);
    border: 3px solid;
    border-radius: 50%;
    aspect-ratio: 1 / 1;
    width: 34px;
    height: 34px;
    font-family: var(--font-main);
    font-size: var(--font-size-lg);
    font-weight: bold;
    color: var(--main-text);
    cursor: pointer;
    transition: transform 0.2s ease, background 0.3s ease, color 0.3s ease;
}

.penalty-btn:hover {
    background: var(--hover-background);
    color: var(--hover-text);
    transform: scale(1.15);
    box-shadow: 0 6px 12px rgba(0,0,0,0.4);
}

/* Disabled state */
.penalty-buttons button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet screens (768px and below) */
@media (max-width: 768px) {
    .layout {
        flex-direction: column;
        gap: 15px;
        height: auto;
    }

    #averages-list {
        width: 100%;
        max-height: 250px;
        order: 2;
    }

    .timer-area {
        order: 1;
    }

    .controls {
        flex-wrap: wrap;
        gap: 8px;
    }

    .controls input,
    .controls select {
        flex: 1 1 calc(50% - 4px);
        min-width: 150px;
    }

    .controls label {
        flex: 1 1 100%;
    }

    #timeInput {
        font-size: 2.5rem;
        width: 80%;
        max-width: 280px;
        margin: 30px 0 15px 0;
    }

    .time-list {
        width: 100%;
        max-width: 350px;
    }

    .stats {
        gap: 20px;
        font-size: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .stats > div {
        flex: 0 1 auto;
    }

    #averages-list h3 {
        font-size: 0.95rem;
    }

    #averages-list li {
        padding: 5px;
        font-size: 0.9rem;
    }

    .penalty-btn {
        width: 30px;
        height: 30px;
    }
}

/* Mobile screens (480px and below) */
@media (max-width: 480px) {


    #timeInput {
        font-size: 2rem;
        width: 90%;
        max-width: 100%;
        margin: 20px auto 12px auto;
    }

    .time-list {
        width: 95%;
        max-width: 100%;
        padding: 15px 0;
        margin: 0 auto 15px auto;
    }

    .stats {
        flex-direction: column;
        gap: 10px;
        font-size: 0.95rem;
        margin-bottom: 15px;
        align-items: center;
    }

    .stats > div {
        width: 100%;
        text-align: center;
    }

    #averages-list {
        max-height: 200px;
        padding: 8px;
    }

    #averages-list h3 {
        font-size: 0.85rem;
        margin: 0 0 8px 0;
    }

    #averages-list ul {
        margin: 0;
    }

    #averages-list li {
        padding: 4px;
        font-size: 0.8rem;
    }

    #averages-list .times {
        font-size: 0.75em;
        margin-left: 5px;
    }

    .solve {
        font-size: 0.85rem;
    }

    .penalty-btn {
        width: 26px;
        height: 26px;
        border-width: 2px;
        font-size: 0.9rem;
    }

    .penalty-btn:hover {
        transform: scale(1.1);
    }
}

/* Small mobile screens (360px and below) */
@media (max-width: 360px) {
    #timeInput {
        font-size: 1.5rem;
        width: 95%;
    }

    .stats {
        flex-direction: column;
        gap: 8px;
        font-size: 0.85rem;
    }

    .stats strong {
        font-size: 0.8rem;
    }

    .penalty-btn {
        width: 24px;
        height: 24px;
        border-width: 2px;
        font-size: 0.85rem;
    }
}