:root {
    --color-primary: #1E3A8A;
    --color-primary-dark: #1A2F6B;

    --color-accent: #14B8A6;

    --bg-main: #F9FAFB;
    --bg-card: #FFFFFF;

    --border-color: #E5E7EB;

    --text-main: #111827;
    --text-muted: #6B7280;

    --success: #16A34A;
    --warning: #F59E0B;
    --danger: #DC2626;
}

/* GLOBAL */
body {
    font-family: Arial, sans-serif;
    background: linear-gradient(180deg, #F9FAFB 0%, #EEF2FF 100%);
    color: var(--text-main);
}

.container {
	display: flex;
	gap: 40px;
}

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

/* LAYOUT */
.left { width: 30%; }
.right { width: 70%; }

/* CARDS */
.card {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
    text-align: center;
    font-size: 14px;
    transition: 0.2s;
	box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.card:hover {
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.card a {
    font-weight: bold;
}

/* TABLE */
table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 20px;
	background: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
}

th {
    background: #333;
    color: white;
    padding: 10px;
    text-align: left;
	background: var(--color-primary);
}

td {
    padding: 8px;
    border: 1px solid var(--border-color);
	border-bottom: 1px solid var(--border-color);
}

tr:hover {
    background: #f5f5f5;
}

/* PERFORMANCE COLORS */
.weak { color: var(--danger); font-weight: bold; }
.avg { color: var(--warning); font-weight: bold; }
.strong { color: var(--success); font-weight: bold; }

/* QUESTION BOX */
.question-box {
    padding: 15px;
    border-radius: 10px;
	background: var(--bg-card);
	border: 1px solid var(--border-color);
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* TIMER */
.timer {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

/* OPTIONS */
.option {
    margin-bottom: 12px;
}
.options label {
   display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
	font-weight: bold;
}
.option-content {
    padding-left: 24px;
    line-height: 1.5;
}

.options input {
	margin-right: 10px;
    vertical-align: top;
}
.options label strong {
    margin-right: 6px;
}

.options label:hover {
    background: #f3f4f6;
}

/* ANSWER STATES */
.option.correct {
    background-color: #DCFCE7;
    border: 2px solid var(--success);
    border-radius: 6px;
    padding: 8px;
}

.option.wrong {
    background-color: #FEE2E2;
    border: 2px solid var(--danger);
    border-radius: 6px;
    padding: 8px;
}

/* BUTTONS */
.buttons {
    margin-top: 15px;
}

.buttons button {
    padding: 10px 15px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    margin-right: 10px;
}

.buttons button:hover {
    opacity: 0.9;
}

.submit-btn { background: var(--color-primary); color: white; }
.next-btn { background: var(--success); color: white; }
.save-btn { background: var(--color-accent); color: white; }
.skip-btn { background: #E5E7EB; color: var(--text-main); }

/* PALETTE */
.palette-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
    overflow-x: auto;
}


.palette {
    display: grid;
    grid-template-columns: repeat(20, 32px);
    gap: 6px;
    width: max-content;
}

.palette a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: white;
    font-size: 13px;
}

.current { background: var(--color-primary); }
.answered { background: var(--success); }
.not-answered { background: var(--danger); }

/* LEGEND */
.legend {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 14px;
}

.box {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 5px;
    border-radius: 3px;
    vertical-align: middle;
}

/* GRID (STATIC VERSION — FIXED) */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

/* MOBILE */
@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.section {
    margin-bottom: 25px;
}

.text-muted {
    color: var(--text-muted);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}
.app-footer {
    margin-top: 40px;
    padding: 20px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.footer-brand {
    font-weight: 600;
    font-size: 16px;
}
.footer-links a {
    margin-right: 15px;
    font-size: 13px;
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--color-primary);
}
.footer-copy {
    font-size: 13px;
    color: var(--text-muted);
}
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }
}
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}
.logo a {
    text-decoration: none;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-apt {
    color: var(--color-primary);
}

.logo-iq {
    color: var(--color-accent);
}
.nav a {
    margin-left: 20px;
    font-size: 14px;
    color: var(--text-muted);
    transition: 0.2s;
}

.nav a:hover {
    color: var(--color-primary);
}
@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .nav {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .nav a {
        margin-left: 0;
    }
}
@media (max-width: 768px) {
    .logo-img {
        height: 32px;
    }
}
.logo-img {
    height: 60px;
    width: auto;
    display: block;
}