/**
 * Link Readability Fixes - R19
 * Ensure links are readable in both dark and light modes
 */

/* Base link styles with better contrast */
a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

a:active {
    color: var(--accent-active);
}

/* Footer links - higher contrast */
footer a {
    color: #88C0D0;
    font-weight: 500;
}

footer a:hover {
    color: #A3BE8C;
    text-shadow: 0 0 8px rgba(163, 190, 140, 0.4);
}

/* Button links - ensure they're always visible */
.btn {
    font-weight: 600;
    text-decoration: none !important;
}

.btn-primary {
    background: var(--accent-primary);
    color: #000;
}

.btn-primary:hover {
    background: var(--accent-hover);
    color: #000;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

.btn-secondary:hover {
    background: var(--accent-primary);
    color: #000;
}

/* Card links */
.card a {
    color: #88C0D0;
    font-weight: 600;
}

.card a:hover {
    color: #A3BE8C;
}

/* Light mode overrides */
[data-theme="light"] a {
    color: #5e81ac;
}

[data-theme="light"] a:hover {
    color: #4a6894;
    text-decoration-color: #4a6894;
}

[data-theme="light"] footer a {
    color: #5e81ac;
}

[data-theme="light"] footer a:hover {
    color: #3d5579;
    text-shadow: none;
}

[data-theme="light"] .btn-primary {
    background: #5e81ac;
    color: #fff;
}

[data-theme="light"] .btn-primary:hover {
    background: #4a6894;
    color: #fff;
}

[data-theme="light"] .btn-secondary {
    color: #5e81ac;
    border-color: #5e81ac;
}

[data-theme="light"] .btn-secondary:hover {
    background: #5e81ac;
    color: #fff;
}

/* Ensure coordinate codes are visible */
.coordinate {
    background: rgba(136, 192, 208, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    color: #88C0D0;
    border: 1px solid rgba(136, 192, 208, 0.2);
}

[data-theme="light"] .coordinate {
    background: rgba(94, 129, 172, 0.1);
    color: #5e81ac;
    border-color: rgba(94, 129, 172, 0.3);
}