@import url('https://fonts.cdnfonts.com/css/digital-7-mono');

:root {
    --bg-color-dark: #000000;
    --text-color-dark: #00ff00;
    --button-bg-dark: #333;
    --button-text-dark: #eee;
    --button-hover-dark: #555;

    --bg-color-light: #f0f0f0;
    --text-color-light: #333333;
    --button-bg-light: #ccc;
    --button-text-light: #111;
    --button-hover-light: #bbb;

    --bg-color: var(--bg-color-dark);
    --text-color: var(--text-color-dark);
    --button-bg: var(--button-bg-dark);
    --button-text: var(--button-text-dark);
    --button-hover: var(--button-hover-dark);
}

body[data-theme="light"] {
    --bg-color: var(--bg-color-light);
    --text-color: var(--text-color-light);
    --button-bg: var(--button-bg-light);
    --button-text: var(--button-text-light);
    --button-hover: var(--button-hover-light);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
    overflow: hidden; /* Prevent scrollbars */
    font-family: sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

.timer-container {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 2vmin 5vmin; /* Adjusted padding */
}

#timer-display {
    font-family: 'Digital-7 Mono', monospace;
    font-size: clamp(120px, 80vmin, 1000px); /* Adjusted font size */
    line-height: 1; /* Keep line height tight */
    text-align: center;
    color: var(--text-color);
    white-space: nowrap; /* Prevent wrapping */
    user-select: none; /* Prevent text selection */
}

.controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    flex-wrap: wrap; /* Allow buttons to wrap on small screens */
}

button {
    padding: 10px 20px;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: var(--button-bg);
    color: var(--button-text);
    transition: background-color 0.2s;
    min-width: 100px; /* Ensure buttons have a minimum width */
}

button:hover {
    background-color: var(--button-hover);
}

button:active {
     transform: scale(0.98);
}


/* Modal Styles */
.modal {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex; /* Default display when shown */
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

/* Add this rule to correctly hide the modal using the hidden attribute */
.modal[hidden] {
    display: none;
}


.modal-content {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    color: var(--text-color);
}

.modal-content h2 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.modal-content input[type="number"] {
    width: 80px;
    padding: 10px;
    margin-bottom: 20px;
    font-size: 1.2rem;
    text-align: center;
    border: 1px solid var(--button-bg);
    background-color: var(--bg-color);
    color: var(--text-color);
    border-radius: 4px;
    margin-right: 10px;
}

/* Hide spinner buttons for number input */
.modal-content input[type=number]::-webkit-inner-spin-button,
.modal-content input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.modal-content input[type=number] {
  -moz-appearance: textfield; /* Firefox */
}

.modal-content button {
    margin: 0 5px;
}

@media (max-width: 600px) {
    .controls {
        padding: 15px;
        gap: 10px;
    }
    button {
        padding: 8px 15px;
        font-size: 0.9rem;
        min-width: 80px;
    }
     .modal-content {
        width: 90%;
        padding: 20px;
    }
    .modal-content h2 {
        font-size: 1.2rem;
    }
    .modal-content input[type="number"] {
        font-size: 1rem;
        padding: 8px;
    }
}