:root {
    --text: #ffffff;
    --background: #000000;
    --primary: #1a00df;
    --secondary: #0d0d0d;
    --accent: #e45000;
    --muted-text: #d6d6d6;
    --subtle-text: #777777;
    --card: #0f0f0f;
    --media-bg: #111111;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.18);
    --shadow: rgba(0, 0, 0, 0.35);
    --shadow-strong: rgba(0, 0, 0, 0.45);
}

[data-theme="light"] {
    --text: #111111;
    --background: #ffffff;
    --secondary: #f2f2f2;
    --muted-text: #333333;
    --subtle-text: #5f5f5f;
    --card: #ffffff;
    --media-bg: #f4f4f4;
    --border: rgba(0, 0, 0, 0.1);
    --border-strong: rgba(0, 0, 0, 0.22);
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-strong: rgba(0, 0, 0, 0.16);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    background: var(--secondary);
    color: var(--text);
    box-shadow: 0 6px 18px var(--shadow);
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.2s ease;
}

.theme-toggle:hover {
    background: var(--primary);
    color: #ffffff;
    transform: translateY(-1px);
}

.theme-toggle-icon {
    font-size: 1.25rem;
    line-height: 1;
}