/* ========================================
   MCP Page Styles (/Mcp)
   Подключается через @section Styles в Views/Mcp/Index.cshtml.

   Каркас (.content-container.dash-page, .dash-card, .page-ribbon)
   живёт в dashboard.css. Здесь — только специфика страницы MCP.
   Все цвета через токены из tokens.css — тёмная тема автоматически.
   ======================================== */

/* ========================================
   Общий layout
   ======================================== */
.mcp-layout {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 2.5vw, 1.75rem);
    max-width: 960px;
    margin: 0 auto;
    width: 100%;
}

/* ========================================
   Hero блок: lead + чипы примеров
   ======================================== */
.mcp-hero {
    padding: clamp(1.25rem, 2.5vw, 2rem);
}

.mcp-hero__lead {
    color: var(--text-primary);
    font-size: clamp(1rem, 1.2vw, 1.1rem);
    line-height: 1.65;
    margin: 0 0 1.25rem 0;
    max-width: 70ch;
}

.mcp-chips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.65rem;
}

.mcp-chip {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--bg-body);
    color: var(--text-primary);
    font-size: 0.92rem;
    line-height: 1.4;
    transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.mcp-chip:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.mcp-chip i {
    color: var(--accent-primary);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 3px;
}

/* ========================================
   "Что такое MCP" — карточка с иконкой
   ======================================== */
.mcp-explainer {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.25rem;
    padding: clamp(1.25rem, 2.5vw, 1.75rem);
    background: var(--message-bg);
    border: 1px solid var(--message-border);
}

.mcp-explainer__icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--message-icon-bg);
    color: var(--accent-primary);
    display: grid;
    place-items: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.mcp-explainer__title {
    font-size: clamp(1.15rem, 1.6vw, 1.35rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.6rem 0;
}

.mcp-explainer__body p {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.6;
}

.mcp-explainer__body p:last-child {
    margin: 0;
}

.mcp-explainer__sub {
    color: var(--text-secondary) !important;
    font-size: 0.95rem !important;
}

@media (max-width: 640px) {
    .mcp-explainer {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Копируемая ссылка — Шаг 1
   ======================================== */
.mcp-copy {
    padding: clamp(1.25rem, 2.5vw, 1.75rem);
}

.mcp-copy__label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.mcp-copy__title {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.mcp-copy__desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0 0 1rem 0;
}

.mcp-copy__row {
    display: flex;
    align-items: stretch;
    gap: 10px;
    flex-wrap: wrap;
}

.mcp-copy__url {
    flex: 1 1 320px;
    min-width: 0;
    font-family: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    padding: 14px 18px;
    overflow-x: auto;
    white-space: nowrap;
    user-select: all;
    display: flex;
    align-items: center;
}

.mcp-copy__btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.98rem;
    color: var(--text-inverse);
    background: var(--gradient-cta);
    border-radius: 12px;
    padding: 0 1.4rem;
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
    box-shadow: var(--shadow-sm);
}

.mcp-copy__btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
    box-shadow: var(--shadow-md);
}

.mcp-copy__btn:active {
    transform: translateY(0);
}

.mcp-copy__btn.is-copied {
    background: var(--accent-success);
}

.mcp-copy__hint {
    margin: 0.75rem 0 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========================================
   Шапка секции (общая для табов и FAQ)
   ======================================== */
.mcp-section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.mcp-section-title {
    font-size: clamp(1.3rem, 2.2vw, 1.7rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
    margin: 0 0 1.25rem 0;
}

/* ========================================
   Табы ChatGPT / Claude
   ======================================== */
.mcp-tabs-wrap {
    margin-top: 0.5rem;
}

.mcp-tabs {
    display: inline-flex;
    padding: 5px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    margin-bottom: 1.25rem;
}

.mcp-tab-btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.98rem;
    padding: 10px 22px;
    color: var(--text-secondary);
    background: transparent;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.mcp-tab-btn:hover {
    color: var(--text-primary);
}

.mcp-tab-btn.is-active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.mcp-tab-logo {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    display: inline-grid;
    place-items: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
}

.mcp-tab-logo--chatgpt {
    background: #10a37f;
}

.mcp-tab-logo--claude {
    background: #d97757;
}

/* Панель с шагами */
.mcp-panel {
    padding: clamp(1.25rem, 3vw, 2rem);
}

.mcp-panel[hidden] {
    display: none;
}

.mcp-panel__head {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.mcp-brand {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 1.3rem;
    color: #ffffff;
    flex-shrink: 0;
}

.mcp-brand--chatgpt {
    background: #10a37f;
}

.mcp-brand--claude {
    background: #d97757;
}

.mcp-panel__title {
    font-size: clamp(1.15rem, 1.6vw, 1.35rem);
    font-weight: 700;
    margin: 0 0 0.2rem 0;
    color: var(--text-primary);
}

.mcp-panel__sub {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.mcp-req {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0 0 1.5rem 0;
    padding: 0.85rem 1rem;
    border-left: 3px solid var(--accent-primary);
    background: var(--message-bg);
    border-radius: 0 10px 10px 0;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--text-primary);
}

.mcp-req i {
    color: var(--accent-primary);
    font-size: 1rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

/* ========================================
   Шаги внутри панели
   ======================================== */
.mcp-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: mcp-step;
}

.mcp-step {
    counter-increment: mcp-step;
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: 14px;
    padding: 1.25rem 0;
    border-top: 1px solid var(--border-color);
}

.mcp-step:first-child {
    border-top: 0;
    padding-top: 0;
}

.mcp-step:last-child {
    padding-bottom: 0;
}

.mcp-step::before {
    content: counter(mcp-step);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--message-icon-bg);
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 0.95rem;
    display: grid;
    place-items: center;
    align-self: start;
}

.mcp-step__title {
    font-weight: 700;
    margin: 0 0 0.25rem 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.mcp-step__text {
    color: var(--text-secondary);
    margin: 0 0 0.65rem 0;
    font-size: 0.95rem;
    line-height: 1.55;
}

.mcp-step__text:last-child {
    margin-bottom: 0;
}

.mcp-step__text code,
.mcp-copy__hint code,
.mcp-faq__body code {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1px 6px;
    font-size: 0.88em;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    color: var(--accent-primary);
}

.mcp-paste {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0 0 0.65rem 0;
    padding: 4px 10px;
    background: var(--message-bg);
    color: var(--accent-primary);
    border: 1px solid var(--message-border);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: ui-monospace, Menlo, Consolas, monospace;
}

/* ========================================
   Скриншот — единый контейнер для разных пропорций
   ======================================== */
.mcp-shot {
    appearance: none;
    border: 1px solid var(--border-color);
    background:
        repeating-linear-gradient(45deg, transparent 0 16px, rgba(17, 139, 138, 0.04) 16px 17px),
        var(--bg-primary);
    border-radius: 14px;
    height: 320px;
    width: 100%;
    display: grid;
    place-items: center;
    padding: 16px;
    overflow: hidden;
    cursor: zoom-in;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    position: relative;
    font-family: inherit;
}

.mcp-shot:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.mcp-shot__img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
    background: #0b121a;
}

.mcp-shot__zoom {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.85);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    border-radius: 8px;
    display: grid;
    place-items: center;
    color: var(--accent-primary);
    font-size: 0.95rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.mcp-shot:hover .mcp-shot__zoom,
.mcp-shot:focus-visible .mcp-shot__zoom {
    opacity: 1;
}

.mcp-shot:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 3px;
}

@media (max-width: 640px) {
    .mcp-shot {
        height: 240px;
    }
}

/* ========================================
   FAQ
   ======================================== */
.mcp-faq {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mcp-faq__item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.mcp-faq__head {
    width: 100%;
    appearance: none;
    border: 0;
    cursor: pointer;
    background: transparent;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.mcp-faq__head:hover {
    color: var(--accent-primary);
}

.mcp-faq__head i {
    transition: transform 0.25s ease;
    color: var(--accent-primary);
}

.mcp-faq__item.is-open .mcp-faq__head i {
    transform: rotate(180deg);
}

.mcp-faq__body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-secondary);
    padding: 0 1.25rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.mcp-faq__item.is-open .mcp-faq__body {
    max-height: 500px;
    padding: 0 1.25rem 1.1rem 1.25rem;
}

.mcp-faq__body p {
    margin: 0;
}

.mcp-faq__body a {
    color: var(--accent-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.mcp-faq__body a:hover {
    color: var(--accent-primary-hover);
}

/* ========================================
   CTA
   ======================================== */
.mcp-cta {
    margin-top: 0.75rem;
    background: var(--gradient-cta);
    border-radius: 22px;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.mcp-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(60% 100% at 100% 0%, rgba(255, 255, 255, 0.18) 0%, transparent 60%),
        radial-gradient(60% 100% at 0% 100%, rgba(255, 255, 255, 0.10) 0%, transparent 60%);
    pointer-events: none;
}

.mcp-cta__text {
    position: relative;
    z-index: 1;
}

.mcp-cta h2 {
    margin: 0 0 0.35rem 0;
    font-size: clamp(1.25rem, 2vw, 1.55rem);
    font-weight: 700;
    color: #ffffff;
}

.mcp-cta p {
    margin: 0;
    opacity: 0.95;
    max-width: 56ch;
}

a.mcp-cta__btn {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: #ffffff;
    color: var(--accent-primary);
    border-radius: 12px;
    padding: 0.85rem 1.3rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    min-height: 44px;
}

a.mcp-cta__btn:hover,
a.mcp-cta__btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.22);
    text-decoration: none;
    color: var(--accent-primary);
}

@media (max-width: 640px) {
    .mcp-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .mcp-tabs {
        width: 100%;
        display: flex;
    }

    .mcp-tab-btn {
        flex: 1 1 50%;
        justify-content: center;
        padding: 10px 12px;
    }
}

/* ========================================
   Lightbox для скриншотов
   ======================================== */
.mcp-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(11, 18, 26, 0.9);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    cursor: zoom-out;
}

.mcp-lightbox[hidden] {
    display: none;
}

.mcp-lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 12px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.mcp-lightbox__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    font-size: 1.2rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: background 0.2s ease;
}

.mcp-lightbox__close:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ========================================
   Dark theme overrides
   ======================================== */
[data-theme="dark"] .mcp-shot {
    background:
        repeating-linear-gradient(45deg, transparent 0 16px, rgba(45, 212, 191, 0.05) 16px 17px),
        var(--bg-primary);
}

[data-theme="dark"] .mcp-shot__zoom {
    background: rgba(21, 29, 38, 0.85);
    color: var(--accent-info);
}

[data-theme="dark"] .mcp-chip i,
[data-theme="dark"] .mcp-copy__label,
[data-theme="dark"] .mcp-section-label,
[data-theme="dark"] .mcp-step::before,
[data-theme="dark"] .mcp-paste,
[data-theme="dark"] .mcp-faq__head i {
    color: var(--accent-info);
}

[data-theme="dark"] .mcp-step::before {
    background: rgba(45, 212, 191, 0.12);
}

[data-theme="dark"] .mcp-paste {
    background: rgba(45, 212, 191, 0.12);
    border-color: rgba(45, 212, 191, 0.25);
    color: var(--accent-info);
}

[data-theme="dark"] .mcp-req {
    border-left-color: var(--accent-info);
}

[data-theme="dark"] .mcp-req i {
    color: var(--accent-info);
}

[data-theme="dark"] .mcp-explainer__icon {
    background: rgba(45, 212, 191, 0.12);
    color: var(--accent-info);
}

[data-theme="dark"] a.mcp-cta__btn {
    color: var(--accent-primary);
}

[data-theme="dark"] .mcp-faq__body a {
    color: var(--accent-info);
}

[data-theme="dark"] .mcp-faq__body a:hover {
    color: var(--accent-primary);
}

[data-theme="dark"] .mcp-step__text code,
[data-theme="dark"] .mcp-copy__hint code,
[data-theme="dark"] .mcp-faq__body code {
    color: var(--accent-info);
}