/* CyberTools global interface */

@font-face {
    font-family: 'Inter';
    src: url('../assets/fonts/inter.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('../assets/fonts/inter-700.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'JetBrains Mono';
    src: url('../assets/fonts/jetbrains-mono.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        linear-gradient(180deg, rgba(88, 166, 255, 0.06), transparent 300px),
        linear-gradient(90deg, rgba(240, 246, 252, 0.02) 1px, transparent 1px),
        var(--bg);
    background-size: auto, 56px 56px, auto;
    color: var(--text);
    font-family: 'Inter', 'Noto Sans Arabic', 'IBM Plex Sans Arabic', 'Segoe UI', Tahoma, system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

:lang(ar) {
    font-family: 'Noto Sans Arabic', 'IBM Plex Sans Arabic', 'Segoe UI', Tahoma, 'Inter', system-ui, sans-serif;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

::selection {
    background-color: var(--accent);
    color: var(--brand-dark);
}

* {
    scrollbar-color: var(--border-strong) transparent;
    scrollbar-width: thin;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: rgba(88, 166, 255, 0.34);
    border-radius: 8px;
}

a {
    color: var(--accent-2);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

code,
pre,
kbd,
samp {
    font-family: 'JetBrains Mono', 'Cascadia Code', Menlo, Consolas, monospace;
    font-size: 0.92em;
}

details > summary {
    cursor: pointer;
    list-style: none;
    user-select: none;
}

details > summary::-webkit-details-marker {
    display: none;
}

/* App shell */
#ct-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#ct-topnav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 50;
    height: var(--topnav-height);
    border-bottom: 1px solid var(--border);
    background: rgba(1, 4, 9, 0.92) !important;
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-inset);
}

:root[data-theme='light'] #ct-topnav {
    background: rgba(255, 255, 255, 0.92) !important;
}

#ct-topnav > div {
    max-width: none !important;
    padding: 0 24px !important;
}

#ct-trust-banner {
    position: fixed;
    top: var(--topnav-height);
    right: 0;
    left: 0;
    z-index: 40;
    height: var(--trust-banner-height);
    border-bottom: 1px solid var(--border);
    background: var(--surface) !important;
}

#ct-trust-banner > div {
    justify-content: flex-start !important;
    max-width: none !important;
    padding: 0 24px !important;
}

#ct-body {
    display: flex;
    flex: 1;
    margin-top: calc(var(--topnav-height) + var(--trust-banner-height));
}

#ct-sidebar {
    position: sticky;
    top: calc(var(--topnav-height) + var(--trust-banner-height));
    display: flex;
    width: var(--sidebar-width);
    height: calc(100vh - var(--topnav-height) - var(--trust-banner-height));
    flex-shrink: 0;
    flex-direction: column;
    overflow-y: auto;
    border-right: 1px solid var(--border);
    background: rgba(13, 17, 23, 0.96) !important;
    box-shadow: var(--shadow-inset);
}

:root[data-theme='light'] #ct-sidebar {
    background: rgba(255, 255, 255, 0.94) !important;
}

#ct-main {
    flex: 1;
    min-width: 0;
    padding: 30px;
}

#ct-footer {
    border-top: 1px solid var(--border);
    background: var(--surface) !important;
}

@media (min-width: 769px) {
    #ct-body {
        display: block;
    }

    #ct-sidebar {
        position: fixed;
        top: calc(var(--topnav-height) + var(--trust-banner-height));
        bottom: 0;
        left: 0;
        z-index: 35;
        height: auto;
    }

    #ct-body > #ct-main {
        width: calc(100% - var(--sidebar-width));
        margin-left: var(--sidebar-width);
    }

    #ct-shell > #ct-footer {
        margin-left: var(--sidebar-width);
    }
}

#ct-sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

#ct-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text) !important;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0;
    text-decoration: none;
}

#ct-sidebar-logo svg,
#ct-sidebar-logo img {
    width: 26px;
    height: 26px;
}

#ct-sidebar-close-btn,
#ct-sidebar-toggle,
#ct-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    min-height: 38px;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    background: var(--surface-2) !important;
    color: var(--text-muted) !important;
    cursor: pointer;
    transition: border-color 150ms, background-color 150ms, color 150ms, transform 150ms;
}

#ct-sidebar-close-btn {
    display: none;
}

#ct-sidebar-close-btn:hover,
#ct-sidebar-toggle:hover,
#ct-theme-toggle:hover {
    border-color: var(--border-strong) !important;
    color: var(--text) !important;
    transform: translateY(-1px);
}

#ct-palette-btn {
    min-width: 250px !important;
    height: 40px !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    background: var(--surface-2) !important;
    color: var(--text-muted) !important;
    box-shadow: var(--shadow-inset);
}

#ct-palette-btn:hover,
#ct-palette-btn:focus-visible {
    border-color: var(--accent) !important;
    color: var(--text) !important;
}

#ct-sidebar-search-wrap {
    position: relative;
    flex-shrink: 0;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
}

#ct-sidebar-search-icon {
    position: absolute;
    top: 50%;
    left: 25px;
    color: var(--text-muted);
    pointer-events: none;
    transform: translateY(-50%);
}

#ct-sidebar-search {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-subtle);
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    outline: none;
    padding: 10px 12px 10px 34px;
    transition: border-color 150ms, box-shadow 150ms, background-color 150ms;
}

#ct-sidebar-search:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-muted);
}

#ct-sidebar-home-link {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 12px 12px 2px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-2);
    color: var(--text-soft) !important;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
}

#ct-sidebar-home-link:hover {
    border-color: var(--border-strong);
    color: var(--text) !important;
    text-decoration: none;
}

.ct-sidebar-section {
    margin-top: 16px !important;
}

.ct-sidebar-section-title {
    padding: 4px 16px 7px;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    user-select: none;
}

.ct-sidebar-tool {
    display: flex !important;
    align-items: center;
    gap: 8px;
    margin: 1px 10px;
    padding: 8px 10px !important;
    border: 1px solid transparent !important;
    border-radius: var(--radius-sm);
    color: var(--text-muted) !important;
    font-size: 12.5px !important;
    line-height: 1.25;
    text-decoration: none !important;
    transition: background-color 120ms, border-color 120ms, color 120ms;
}

.ct-sidebar-tool:hover {
    border-color: var(--border) !important;
    background: var(--surface-2) !important;
    color: var(--text) !important;
}

.ct-sidebar-tool[aria-current='page'] {
    border-color: var(--border-strong) !important;
    background: var(--accent-muted) !important;
    color: var(--accent) !important;
    font-weight: 800 !important;
}

.ct-tool-dot {
    width: 6px;
    height: 6px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.75;
}

@media (min-width: 769px) {
    #ct-sidebar-toggle {
        display: none !important;
    }
}

@media (max-width: 768px) {
    :root {
        --topnav-height: 58px;
        --trust-banner-height: 34px;
    }

    #ct-topnav > div {
        padding: 0 14px !important;
    }

    #ct-palette-btn {
        min-width: 0 !important;
        flex: 1;
    }

    #ct-topnav a[href$='tools-index.html'] {
        display: none !important;
    }

    #ct-topnav a[aria-label='View CyberTools on GitHub'] {
        display: none !important;
    }

    #ct-palette-btn span:last-child {
        display: none !important;
    }

    #ct-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 60;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform 220ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    #ct-sidebar.open {
        transform: translateX(0);
        box-shadow: 12px 0 36px rgba(0, 0, 0, 0.42);
    }

    #ct-sidebar-close-btn {
        display: inline-flex;
    }

    #ct-sidebar-overlay {
        position: fixed;
        inset: 0;
        z-index: 59;
        display: none;
        background: rgba(0, 0, 0, 0.58);
        backdrop-filter: blur(3px);
    }

    #ct-sidebar-overlay.open {
        display: block;
    }

    #ct-main {
        padding: 18px;
    }

    #ct-trust-banner > div {
        justify-content: center !important;
        padding: 0 12px !important;
        font-size: 11px !important;
        overflow: hidden;
        white-space: nowrap;
    }
}

@media (max-width: 520px) {
    #ct-trust-banner a {
        display: none !important;
    }

    #ct-palette-btn {
        width: 44px !important;
        min-width: 44px !important;
        max-width: 44px !important;
        flex: 0 0 44px !important;
        padding: 0 !important;
    }

    #ct-palette-btn span {
        display: none !important;
    }
}

/* Common controls */
.btn-primary {
    min-height: 40px !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: var(--radius-md) !important;
    background: var(--accent) !important;
    color: var(--brand-dark) !important;
    font-weight: 800 !important;
    box-shadow: 0 10px 24px rgba(88, 166, 255, 0.18) !important;
    transition: transform 150ms, box-shadow 150ms, opacity 150ms !important;
}

.btn-primary:hover {
    opacity: 0.94 !important;
    transform: translateY(-1px);
}

.btn-ghost {
    min-height: 40px !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    background: var(--surface-2) !important;
    color: var(--text-soft) !important;
    font-weight: 700 !important;
}

.btn-ghost:hover {
    border-color: var(--border-strong) !important;
    background: var(--surface-3) !important;
    color: var(--text) !important;
}

.input,
.textarea,
.output-area,
select.input {
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    background: var(--bg-subtle) !important;
    color: var(--text) !important;
    box-shadow: var(--shadow-inset);
}

.input:focus,
.textarea:focus,
.output-area:focus,
select.input:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px var(--accent-muted) !important;
}

.textarea,
.output-area {
    line-height: 1.58 !important;
}

/* Home and catalog */
.ct-home-dashboard,
.ct-index-dashboard {
    width: min(1180px, 100%);
    margin: 0 auto;
}

.ct-hero-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.55fr);
    gap: 18px;
    align-items: stretch;
    margin-bottom: 20px;
}

.ct-home-command,
.ct-side-summary,
.ct-index-head {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, rgba(88, 166, 255, 0.06), rgba(240, 246, 252, 0.015)), var(--surface);
    box-shadow: var(--shadow-soft), var(--shadow-inset);
}

.ct-home-command {
    padding: 24px;
}

.ct-product-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ct-product-kicker::before {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-muted);
    content: '';
}

.ct-home-title,
.ct-index-title {
    margin: 0;
    color: var(--text);
    font-size: 34px;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1.1;
}

.ct-home-subtitle,
.ct-index-subtitle {
    max-width: 700px;
    margin: 12px 0 0;
    color: var(--text-muted);
    font-size: 15px;
}

.ct-command-row {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

.ct-command-search {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-subtle);
    color: var(--text);
    font: inherit;
    font-size: 15px;
    outline: none;
    padding: 0 16px;
    box-shadow: var(--shadow-inset);
}

.ct-command-search:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-muted);
}

.ct-filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0 0;
}

.ct-filter-tab {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--text-muted);
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 800;
    padding: 7px 11px;
    transition: border-color 150ms, background-color 150ms, color 150ms;
}

.ct-filter-tab:hover,
.ct-filter-tab[aria-pressed='true'] {
    border-color: var(--border-strong);
    background: var(--accent-muted);
    color: var(--accent);
}

.ct-side-summary {
    padding: 18px;
}

.ct-logo-mark {
    width: 46px;
    height: 46px;
    margin-bottom: 14px;
    object-fit: contain;
}

.ct-summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}

.ct-summary-stat {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-subtle);
    padding: 12px;
}

.ct-summary-number {
    color: var(--accent);
    font-size: 20px;
    font-weight: 800;
    line-height: 1;
}

.ct-summary-label {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 12px;
}

.ct-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin: 26px 0 14px;
}

.ct-section-title {
    margin: 0;
    color: var(--text);
    font-size: 18px;
    font-weight: 800;
}

.ct-section-subtitle {
    margin: 4px 0 0;
    color: var(--text-muted);
    font-size: 13px;
}

.ct-tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.ct-tool-card {
    position: relative;
    display: block;
    min-height: 142px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    color: inherit;
    padding: 16px;
    text-decoration: none;
    box-shadow: var(--shadow-inset);
    transition: border-color 150ms, background-color 150ms, box-shadow 150ms, transform 150ms;
}

.ct-tool-card::before {
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: var(--card-tone, var(--accent));
    content: '';
    opacity: 0.88;
}

.ct-tool-card:hover,
.ct-tool-card:focus-visible {
    border-color: var(--border-strong);
    background: var(--surface-2);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.28), var(--shadow-inset);
    text-decoration: none;
    transform: translateY(-2px);
}

.ct-tool-card-compact {
    min-height: 118px;
}

.ct-tool-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: 4px 0 11px;
}

.ct-tool-card-category {
    min-width: 0;
    color: var(--card-tone, var(--accent));
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.ct-tool-card-title {
    margin-bottom: 7px;
    color: var(--text);
    font-size: 15px;
    font-weight: 800;
    line-height: 1.25;
}

.ct-tool-card-desc {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.5;
}

.ct-tool-badge {
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xs);
    background: rgba(243, 201, 105, 0.18);
    color: var(--warning);
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.ct-tool-badge-danger {
    background: rgba(255, 107, 122, 0.16);
    color: var(--danger);
}

.ct-index-head {
    margin-bottom: 22px;
    padding: 24px;
}

.ct-empty-state {
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--accent-muted);
    color: var(--text-muted);
    padding: 24px;
    text-align: center;
}

@media (max-width: 980px) {
    .ct-hero-workspace {
        grid-template-columns: 1fr;
    }

    .ct-home-title,
    .ct-index-title {
        font-size: 28px;
    }
}

@media (max-width: 680px) {
    .ct-home-command,
    .ct-side-summary,
    .ct-index-head {
        padding: 18px;
    }

    .ct-command-row,
    .ct-section-head {
        align-items: stretch;
        flex-direction: column;
    }

    .ct-tool-grid {
        grid-template-columns: 1fr;
    }

    .ct-summary-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Inline legacy layout helpers */
@media (max-width: 900px) {
    #ct-main [style*='grid-template-columns:1fr 1fr'],
    #ct-main [style*='grid-template-columns: 1fr 1fr'] {
        grid-template-columns: 1fr !important;
    }

    #ct-main [style*='grid-template-columns:repeat(auto-fit'],
    #ct-main [style*='grid-template-columns: repeat(auto-fit'] {
        grid-template-columns: 1fr !important;
    }
}