/* Base layout */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #0f172a;  /* dark blue/gray */
    color: #e5e7eb;            /* light gray text */
}

a {
    color: #38bdf8;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */

.header {
    padding: 24px 16px 16px;
    max-width: 960px;
    margin: 0 auto;
}

.breadcrumb {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #9ca3af;
}

.breadcrumb a:hover {
    color: #e5e7eb;
}

.header h1 {
    margin: 8px 0 4px;
    font-size: 2rem;
}

.subtitle {
    margin: 0;
    font-size: 1rem;
    color: #9ca3af;
}

/* Content */

.content {
    flex: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 16px 32px;
}

.intro {
    margin-top: 16px;
    margin-bottom: 24px;
    font-size: 1rem;
    color: #d1d5db;
}

/* Tools grid & cards */

.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
}

.tool-card {
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at top left, #1f2937, #020617);
    border: 1px solid #1f2937;
    border-radius: 12px;
    padding: 16px;
    gap: 16px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

@media (min-width: 640px) {
    .tool-card {
        flex-direction: row;
        align-items: flex-start;
    }
}

.tool-image {
    flex: 0 0 140px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tool-image img {
    max-width: 120px;
    max-height: 120px;
    border-radius: 12px;
}

/* Tool content */

.tool-body {
    flex: 1;
}

.tool-title {
    margin: 0 0 8px;
    font-size: 1.4rem;
}

.tool-title a {
    color: #f9fafb;
}

.tool-description {
    margin: 0 0 12px;
    font-size: 0.95rem;
    color: #d1d5db;
}

.tool-features {
    margin: 0 0 12px 16px;
    padding: 0;
    font-size: 0.9rem;
    color: #e5e7eb;
}

.tool-features li {
    margin-bottom: 4px;
}

.tool-link {
    display: inline-block;
    margin-top: 4px;
    font-weight: bold;
    font-size: 0.95rem;
}

/* Footer */

.footer {
    border-top: 1px solid #1f2937;
    padding: 16px;
    text-align: center;
    font-size: 0.85rem;
    color: #9ca3af;
    margin-top: auto;
}