:root {
    --bg-color: #f4f4f4;
    --text-color: #000;
    --primary-color: #007bff;
    --primary-hover: #0056b3;
    --accent-color: orange;
    --accent-hover: darkorange;
    --control-bg: #28a745;
    --control-hover: #218838;
}

:root.dark-mode {
    --bg-color: #121212;
    --text-color: #ffffff;
    --primary-color: #3399ff;
    --primary-hover: #1a75d1;
    --accent-color: #ffa500;
    --accent-hover: #ff8c00;
    --control-bg: #44c767;
    --control-hover: #2e8b57;
}

* {
    box-sizing: border-box;
}
body {
    font-family: Arial, sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    transition: background 0.3s, color 0.3s;
}

header {
    width: 100%;
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    padding: 1rem 0;
    position: relative;
}

header a {
    text-decoration: none;
    color: var(--text-color);
}

.theme-toggle {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
}
footer {
    width: 100%;
    text-align: center;
    padding: 1rem 0;
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
footer a {
    color: var(--primary-color);
    margin: 0 10px;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}
h1 {
    margin-bottom: 1rem;
    text-align: center;
}

.info-link {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: bold;
    justify-content: center;
}
.info-link:hover {
    text-decoration: underline;
}
.info-icon {
    color: var(--primary-color);
    font-weight: bold;
}
input[type="text"] {
    padding: 10px;
    font-size: 1rem;
    width: 100%;
    max-width: 300px;
    margin-bottom: 1rem;
}
.button-center {
    display: flex;
    justify-content: center;
    gap: 10px;
}
button {
    padding: 10px 20px;
    font-size: 1rem;
    cursor: pointer;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 5px;
    transition: background-color 0.2s;
}
button:hover {
    background-color: var(--primary-hover);
}
.reload-button {
    background-color: var(--accent-color);
}
.reload-button:hover {
    background-color: var(--accent-hover);
}
#message {
    margin-top: 1rem;
    color: red;
}
#custom-controls {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 1rem;
    width: 100%;
    max-width: 500px;
}
#custom-controls .buttons {
    display: flex;
    gap: 10px;
}
#custom-controls button {
    background-color: var(--control-bg);
}
#custom-controls button:hover {
    background-color: var(--control-hover);
}
#modal, #info-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
}
#modal-content, #info-modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 10px;
    width: 80%;
    max-width: 400px;
    text-align: center;
    color: #000;
}
#modal-content p, #info-modal-content p {
    margin-bottom: 1rem;
}
:root.dark-mode body #modal-content,
:root.dark-mode body #info-modal-content {
    background-color: #222;
    color: #fff;
}
#modal-content button, #info-modal-content button {
    margin-top: 15px;
    background-color: var(--primary-color);
}
.warning {
    color: red;
    font-weight: bold;
    margin-top: 1rem;
}