/* ============================================
   checkzone.dev - Shared Styles
   ============================================ */

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #c5cdd8;
    background-color: #1c2023;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: #64ceaa;
    text-decoration: none;
}

a:hover {
    color: #8eddc2;
    text-decoration: underline;
}

img {
    max-width: 100%;
}

/* --- Site Navigation --- */
.site-nav {
    background-color: #161819;
    border-bottom: 1px solid #2a2e32;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-nav__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
}

.site-nav__brand:hover {
    color: #fff;
    text-decoration: none;
}

.site-nav__brand svg {
    width: 28px;
    height: 28px;
    fill: #64ceaa;
}

.site-nav__links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.site-nav__links a {
    color: #9da5b3;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.15s, background-color 0.15s;
}

.site-nav__links a:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.06);
    text-decoration: none;
}

.site-nav__links a.active {
    color: #64ceaa;
    background-color: rgba(100, 206, 170, 0.08);
}

/* Mobile nav toggle */
.site-nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.site-nav__toggle svg {
    width: 24px;
    height: 24px;
    fill: #9da5b3;
}

@media (max-width: 768px) {
    .site-nav {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 16px;
    }

    .site-nav__toggle {
        display: block;
    }

    .site-nav__links {
        display: none;
        flex-direction: column;
        width: 100%;
        padding-top: 8px;
        gap: 0;
    }

    .site-nav__links.open {
        display: flex;
    }

    .site-nav__links a {
        padding: 10px 8px;
        width: 100%;
    }
}

/* --- Site Footer --- */
.site-footer {
    background-color: #161819;
    border-top: 1px solid #2a2e32;
    padding: 32px 24px;
    margin-top: auto;
    font-size: 0.8125rem;
    color: #6b7280;
}

.site-footer__inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    flex-wrap: wrap;
}

.site-footer__links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    list-style: none;
}

.site-footer__links a {
    color: #6b7280;
    font-size: 0.8125rem;
}

.site-footer__links a:hover {
    color: #9da5b3;
}

/* --- Page Content (for non-tool pages) --- */
.page-content {
    flex: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 48px 24px;
    width: 100%;
}

.page-content h1 {
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}

.page-content .page-subtitle {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 40px;
}

.page-content h2 {
    color: #e2e8f0;
    font-size: 1.375rem;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #2a2e32;
}

.page-content h3 {
    color: #c5cdd8;
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: 28px;
    margin-bottom: 8px;
}

.page-content p {
    margin-bottom: 16px;
    color: #9da5b3;
    line-height: 1.7;
}

.page-content ul,
.page-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
    color: #9da5b3;
}

.page-content li {
    margin-bottom: 6px;
    line-height: 1.7;
}

.page-content code {
    background-color: #262a2e;
    color: #64ceaa;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.875em;
    font-family: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;
}

.page-content pre {
    background-color: #1e2127;
    border: 1px solid #2a2e32;
    border-radius: 8px;
    padding: 20px;
    overflow-x: auto;
    margin-bottom: 20px;
    font-size: 0.875rem;
    line-height: 1.6;
}

.page-content pre code {
    background: none;
    padding: 0;
    color: #c5cdd8;
}

.page-content strong {
    color: #e2e8f0;
    font-weight: 600;
}

.page-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.page-content th {
    text-align: left;
    color: #e2e8f0;
    font-weight: 600;
    padding: 10px 12px;
    border-bottom: 2px solid #2a2e32;
    font-size: 0.875rem;
}

.page-content td {
    padding: 10px 12px;
    border-bottom: 1px solid #2a2e32;
    color: #9da5b3;
    font-size: 0.875rem;
}

/* --- CTA / Call-to-action box --- */
.cta-box {
    background-color: rgba(100, 206, 170, 0.06);
    border: 1px solid rgba(100, 206, 170, 0.2);
    border-radius: 8px;
    padding: 24px;
    margin: 32px 0;
    text-align: center;
}

.cta-box p {
    margin-bottom: 12px;
    color: #c5cdd8;
}

.cta-box a.btn {
    display: inline-block;
    background-color: #64ceaa;
    color: #1c2023;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: background-color 0.15s;
}

.cta-box a.btn:hover {
    background-color: #52b894;
    text-decoration: none;
}

/* --- Ad Unit Containers --- */
.ad-container {
    margin: 24px 0;
    text-align: center;
    min-height: 90px;
}

.ad-container--sidebar {
    margin: 16px 12px;
}

/* --- Tool Page Specifics --- */
.tool-layout {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tool-body {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.tool-sidebar {
    width: 288px;
    background-color: #1c2023;
    flex-shrink: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.tool-sidebar h1 {
    color: #9da5b3;
    padding: 16px 16px 8px;
    font-size: 1.5rem;
    font-weight: 700;
}

.tool-sidebar p {
    color: #9da5b3;
    padding: 4px 16px;
    font-size: 0.875rem;
}

.tool-sidebar input {
    margin: 4px 16px;
    width: calc(100% - 32px);
    padding: 8px 10px;
    background: #262a2e;
    border: 1px solid #3a3f44;
    border-radius: 4px;
    color: #c5cdd8;
    font-size: 0.875rem;
    outline: none;
}

.tool-sidebar input:focus {
    border-color: #64ceaa;
}

.tool-sidebar__actions {
    padding: 12px 16px;
}

.btn-go {
    display: block;
    width: 100%;
    background-color: #64ceaa;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    color: #1c2023;
    font-weight: 600;
    font-size: 1rem;
    padding: 10px;
    text-align: center;
    transition: background-color 0.15s;
}

.btn-go:hover {
    background-color: #52b894;
}

.btn-go:active {
    transform: translateY(1px);
}

.tool-sidebar__footer {
    margin-top: auto;
    padding: 16px;
    text-align: center;
}

.bmc-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    line-height: 1.2;
    text-decoration: none;
    color: #ffffff;
    background-color: #64ceaa;
    border-radius: 8px;
    border: 1px solid transparent;
    padding: 10px 18px;
    font-size: 18px;
    font-family: "Cookie", cursive;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    transition: opacity 0.15s;
}

.bmc-button:hover {
    opacity: 0.85;
    color: #fff;
    text-decoration: none;
}

.bmc-button img {
    height: 34px;
    width: 35px;
    box-shadow: none;
    border: none;
    vertical-align: middle;
}

.tool-topbar {
    background-color: #1c2023;
    height: 35px;
    display: flex;
    align-items: center;
    padding-left: 8px;
    border-bottom: 1px solid #2a2e32;
}

.tool-topbar__collapse {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
}

.tool-topbar__collapse svg {
    fill: #9da5b3;
    width: 1.25em;
    height: 1.25em;
}

.tool-topbar__collapse:hover svg {
    fill: #c5cdd8;
}

.tool-editor-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

#editor {
    flex: 1;
    background-color: #1e2127;
}

/* --- Result display (replaces alert()) --- */
.result-bar {
    background-color: #161819;
    border-top: 1px solid #2a2e32;
    padding: 12px 16px 14px;
    font-size: 0.8125rem;
    color: #9da5b3;
    display: none;
}

.result-bar.loading,
.result-bar.success {
    display: block;
}

.result-bar.error {
    display: block;
}

.result-bar.loading {
    background-color: rgba(157, 165, 179, 0.06);
}

.result-bar.success {
    background-color: rgba(100, 206, 170, 0.08);
}

.result-bar.error {
    background-color: rgba(224, 108, 117, 0.08);
}

.result-bar__summary {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
}

.result-bar__dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background-color: #9da5b3;
    flex-shrink: 0;
}

.result-bar.loading .result-bar__dot {
    background-color: #9da5b3;
}

.result-bar.success .result-bar__dot {
    background-color: #64ceaa;
}

.result-bar.error .result-bar__dot {
    background-color: #e06c75;
}

.result-bar.loading .result-bar__summary {
    color: #c5cdd8;
}

.result-bar.success .result-bar__summary {
    color: #c7f3e4;
}

.result-bar.error .result-bar__summary {
    color: #f1b7bb;
}

.result-bar__details {
    margin-top: 8px;
    padding: 0;
    border: 0;
    background: none;
    color: #9da5b3;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: "SF Mono", "Fira Code", Menlo, Consolas, monospace;
    font-size: 0.75rem;
    line-height: 1.5;
}

/* --- Mobile Controls Bar (tool page only, visible on mobile) --- */
.tool-mobile-controls {
    display: none;
}

/* --- Responsive: Tool page --- */
@media (max-width: 768px) {
    /* Show mobile controls, hide sidebar and topbar */
    .tool-mobile-controls {
        display: flex;
        gap: 8px;
        padding: 12px;
        background-color: #1c2023;
        border-bottom: 1px solid #2a2e32;
        align-items: center;
    }

    .tool-mobile-controls input {
        flex: 1;
        min-width: 0;
        padding: 10px 12px;
        background: #262a2e;
        border: 1px solid #3a3f44;
        border-radius: 6px;
        color: #c5cdd8;
        font-size: 0.875rem;
        outline: none;
    }

    .tool-mobile-controls input:focus {
        border-color: #64ceaa;
    }

    .tool-mobile-controls .btn-go {
        width: auto;
        flex-shrink: 0;
        padding: 10px 20px;
    }

    .tool-sidebar {
        display: none !important;
    }

    .tool-topbar {
        display: none;
    }

    .tool-layout {
        overflow: visible;
    }

    .tool-body {
        flex-direction: column;
        overflow: visible;
    }

    .tool-editor-wrap {
        min-height: 0;
    }

    #editor {
        min-height: 50vh;
    }

    .ad-container--sidebar {
        display: none;
    }
}

/* Mobile ad below editor */
.tool-mobile-ad {
    display: none;
}

@media (max-width: 768px) {
    .tool-mobile-ad {
        display: none;
    }
}

/* --- Guide cards (for index or listing pages) --- */
.guide-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.guide-card {
    background-color: #1e2127;
    border: 1px solid #2a2e32;
    border-radius: 8px;
    padding: 20px;
    transition: border-color 0.15s;
}

.guide-card:hover {
    border-color: #64ceaa;
}

.guide-card h3 {
    color: #e2e8f0;
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 8px;
}

.guide-card p {
    color: #6b7280;
    font-size: 0.8125rem;
    margin: 0;
    line-height: 1.5;
}

.guide-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.guide-card a:hover {
    text-decoration: none;
}