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

/* COLORS */
:root {
    --bg-color: #0f172a;
    --card-color: #1e293b;
    --primary-color: #6366f1;
    --text-color: #f8fafc;
    --secondary-text: #94a3b8;
}

.light-theme {
    --bg-color: #f3f4f6;
    --card-color: #ffffff;
    --text-color: #111827;
    --secondary-text: #6b7280;
}

/* DARK THEME BUTTON */
.theme-btn {
    background-color: rgba(255, 255, 255, 0.08);
}

.theme-btn:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

/* LIGHT THEME BUTTON */
.light-theme .theme-btn {
    background-color: rgba(0, 0, 0, 0.06);
}

.light-theme .theme-btn:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

/* LIGHT THEME PROGRESS BAR */
.light-theme .progress-bar {
    background-color: rgba(0, 0, 0, 0.08);
}

/* BODY */
body {
    font-family: Inter, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
}

h1, h2, h3 {
    font-weight: 600;
}

p {
    color: var(--secondary-text);
}

button, input {
    font: inherit;
}