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

html {
    background: var(--cc-bg);
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    margin: 0;
    background: var(--cc-bg);
    color: var(--cc-text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
    color: inherit;
    font: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.cc-v2-container,
.cc-header-inner,
.cc-footer-inner {
    width: min(calc(100% - 32px), var(--cc-container-width));
    margin-inline: auto;
}

.cc-page {
    min-height: 100vh;
}

.cc-content {
    min-height: 60vh;
}

.cc-header {
    position: sticky;
    z-index: 100;
    top: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--cc-border) 82%, transparent);
    background: color-mix(in srgb, var(--cc-surface) 90%, transparent);
    backdrop-filter: blur(18px) saturate(150%);
}

.cc-header-inner {
    display: flex;
    min-height: 68px;
    align-items: center;
    gap: 28px;
}

.cc-logo,
.cc-site-branding {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    font-weight: 800;
}

.cc-logo img,
.custom-logo {
    display: block;
    max-height: 38px;
    width: auto;
}

.cc-nav {
    min-width: 0;
    flex: 1;
}

.cc-nav-list,
.cc-mobile-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cc-nav-list {
    display: flex;
    align-items: center;
    gap: 6px;
}

.cc-nav-list > li {
    position: relative;
}

.cc-nav-list > li > a {
    display: flex;
    min-height: 40px;
    align-items: center;
    padding: 0 13px;
    border-radius: 10px;
    color: var(--cc-text-secondary);
    font-size: 14px;
    font-weight: 600;
}

.cc-nav-list > li > a:hover,
.cc-nav-list > .current-menu-item > a {
    background: var(--cc-primary-soft);
    color: var(--cc-primary);
}

.cc-nav-list .sub-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    display: none;
    min-width: 190px;
    padding: 8px;
    margin: 0;
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius);
    background: var(--cc-surface-raised);
    box-shadow: var(--cc-shadow-md);
    list-style: none;
}

.cc-nav-list li:hover > .sub-menu,
.cc-nav-list li:focus-within > .sub-menu {
    display: block;
}

.cc-nav-list .sub-menu a {
    display: block;
    padding: 9px 11px;
    border-radius: 8px;
    color: var(--cc-text-secondary);
    font-size: 14px;
}

.cc-nav-list .sub-menu a:hover {
    background: var(--cc-surface-muted);
    color: var(--cc-primary);
}

.cc-header-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
}

.cc-action-btn,
.cc-menu-toggle,
.cc-user-btn {
    display: inline-grid;
    width: 40px;
    height: 40px;
    place-items: center;
    padding: 0;
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    background: var(--cc-surface);
    cursor: pointer;
}

.cc-action-btn:hover,
.cc-menu-toggle:hover,
.cc-user-btn:hover {
    border-color: var(--cc-border-strong);
    color: var(--cc-primary);
}

.cc-action-btn svg,
.cc-menu-toggle svg,
.cc-user-btn svg {
    width: 19px;
    height: 19px;
}

.cc-auth-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cc-auth-btn-header,
.cc-button {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    background: var(--cc-surface);
    color: var(--cc-text);
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.cc-button:hover,
.cc-auth-btn-header:hover {
    transform: translateY(-1px);
    border-color: var(--cc-primary);
}

.cc-button--primary,
.cc-auth-btn-header:last-child {
    border-color: var(--cc-primary);
    background: var(--cc-primary);
    color: #fff;
}

.cc-button--primary:hover,
.cc-auth-btn-header:last-child:hover {
    background: var(--cc-primary-hover);
}

.cc-button--secondary {
    border-color: color-mix(in srgb, var(--cc-primary) 32%, var(--cc-border));
    background: var(--cc-primary-soft);
    color: var(--cc-primary);
}

.cc-button--secondary:hover {
    border-color: var(--cc-primary);
    background: color-mix(in srgb, var(--cc-primary) 15%, var(--cc-surface));
}

.cc-button--ghost {
    background: transparent;
    color: var(--cc-primary);
}

.cc-user-menu {
    position: relative;
}

.cc-user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: none;
    width: 290px;
    padding: 14px;
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-lg);
    background: var(--cc-surface-raised);
    box-shadow: var(--cc-shadow-md);
}

.cc-user-menu:hover .cc-user-dropdown,
.cc-user-menu:focus-within .cc-user-dropdown {
    display: block;
}

.cc-user-card-link,
.cc-user-stats,
.cc-user-menu-item {
    display: flex;
    align-items: center;
}

.cc-user-card-link {
    gap: 10px;
}

.cc-user-card-info {
    display: grid;
    min-width: 0;
    flex: 1;
}

.cc-user-card-email,
.cc-user-stat-label {
    color: var(--cc-text-muted);
    font-size: 12px;
}

.cc-user-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin: 14px 0;
}

.cc-user-stat-item {
    display: grid;
    padding: 10px;
    border-radius: 9px;
    background: var(--cc-surface-muted);
}

.cc-user-menu-item {
    width: 100%;
    gap: 8px;
    padding: 9px 10px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--cc-text-secondary);
    cursor: pointer;
}

.cc-user-menu-item:hover {
    background: var(--cc-surface-muted);
    color: var(--cc-primary);
}

.cc-menu-toggle,
.cc-mobile-menu {
    display: none;
}

.cc-footer {
    margin-top: 72px;
    border-top: 1px solid var(--cc-border);
    background: var(--cc-surface);
    color: var(--cc-text-secondary);
}

.cc-footer-inner {
    padding-block: 36px;
}

.cc-search-dialog {
    width: min(560px, calc(100% - 32px));
    padding: 0;
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-lg);
    background: var(--cc-surface-raised);
    color: var(--cc-text);
    box-shadow: var(--cc-shadow-md);
}

.cc-search-dialog::backdrop {
    background: rgb(13 10 8 / 58%);
    backdrop-filter: blur(4px);
}

.cc-search-dialog__form {
    display: flex;
    gap: 10px;
    padding: 18px;
}

.cc-search-dialog input {
    min-width: 0;
    flex: 1;
    padding: 11px 13px;
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    background: var(--cc-bg);
}

@media (max-width: 920px) {
    .cc-nav,
    .cc-auth-buttons,
    .cc-user-menu {
        display: none !important;
    }

    .cc-header-inner {
        min-height: 62px;
    }

    .cc-header-actions {
        margin-left: auto;
    }

    .cc-menu-toggle {
        display: inline-grid;
    }

    .cc-mobile-menu {
        border-top: 1px solid var(--cc-border);
        background: var(--cc-surface);
    }

    .cc-mobile-menu.is-open {
        display: block;
    }

    .cc-mobile-menu-inner,
    .cc-mobile-user-section {
        width: min(calc(100% - 32px), var(--cc-container-width));
        margin-inline: auto;
        padding-block: 14px;
    }

    .cc-mobile-nav-list a {
        display: block;
        padding: 11px 4px;
        border-bottom: 1px solid var(--cc-border);
    }
}

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

.cc-v2-ai-search { padding: 1.5rem; border: 1px solid var(--cc-border); border-radius: var(--cc-radius); margin-bottom: 1.5rem; }
.cc-v2-ai-search [data-ai-answer] { white-space: pre-wrap; overflow-wrap: anywhere; }
.cc-v2-ai-search [data-ai-sources] { padding-left: 1.25rem; }
.cc-v2-ai-search [data-ai-retry][hidden] { display: none; }
@media (max-width: 600px) { .cc-search-dialog__form { flex-wrap: wrap; } .cc-search-dialog input { flex-basis: 100%; min-width: 0; } }