.mcp-app {
    --mcp-bg: #f7f9fc;
    --mcp-surface: #ffffff;
    --mcp-soft: #f0f3f7;
    --mcp-muted: #e6eaf0;
    --mcp-text: #151515;
    --mcp-secondary: #69707a;
    --mcp-faint: #a1a8b2;
    --mcp-border: rgba(17, 17, 17, 0.065);
    --mcp-hairline: rgba(17, 17, 17, 0.09);
    min-height: 100%;
    height: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--mcp-bg);
    color: var(--mcp-text);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.mcp-page {
    width: min(100%, 460px);
    min-width: 0;
    max-width: 100%;
    min-height: 100%;
    margin: 0 auto;
    padding: 22px 18px calc(34px + env(safe-area-inset-bottom));
    box-sizing: border-box;
}

.mcp-eyebrow {
    margin-bottom: 8px;
    color: var(--mcp-secondary);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.8px;
}

.mcp-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.mcp-hero h1 {
    margin: 0;
    font-size: 28px;
    line-height: 1.1;
    font-weight: 650;
    letter-spacing: -0.8px;
}

.mcp-hero p {
    max-width: 265px;
    margin: 9px 0 0;
    color: var(--mcp-secondary);
    font-size: 13px;
    line-height: 1.55;
}

.mcp-add-button,
.mcp-primary-button,
.mcp-secondary-button,
.mcp-icon-button,
.mcp-card-action {
    border: 0;
    font: inherit;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.mcp-add-button {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    background: #111;
    color: #fff;
    font-size: 12px;
    font-weight: 620;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.055);
    transition: transform 180ms ease, opacity 180ms ease;
}

.mcp-add-button:active,
.mcp-primary-button:active,
.mcp-secondary-button:active,
.mcp-card-action:active,
.mcp-icon-button:active {
    transform: scale(0.97);
}

.mcp-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 28px;
}

.mcp-summary-card {
    min-height: 96px;
    padding: 17px;
    border: 1px solid var(--mcp-border);
    border-radius: 22px;
    background: var(--mcp-surface);
    box-sizing: border-box;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.025);
}

.mcp-summary-card.is-dark {
    background: #151515;
    color: #fff;
}

.mcp-summary-label {
    color: var(--mcp-secondary);
    font-size: 10px;
    letter-spacing: 0.7px;
}

.mcp-summary-card.is-dark .mcp-summary-label {
    color: rgba(255, 255, 255, 0.58);
}

.mcp-summary-value {
    margin-top: 12px;
    font-size: 27px;
    line-height: 1;
    font-weight: 650;
    letter-spacing: -0.8px;
}

.mcp-section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 2px 11px;
}

.mcp-section-heading h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 620;
}

.mcp-section-heading span {
    color: var(--mcp-faint);
    font-size: 10px;
    letter-spacing: 1px;
}

.mcp-builtin-section {
    margin-bottom: 28px;
}

.mcp-builtin-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
}

.mcp-builtin-card {
    display: flex;
    width: 100%;
    min-width: 0;
    align-items: center;
    gap: 12px;
    padding: 15px;
    border: 1px solid var(--mcp-border);
    border-radius: 22px;
    background: var(--mcp-surface);
    box-sizing: border-box;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.025);
}

.mcp-builtin-mark {
    display: grid;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 15px;
    background: #151515;
    color: #fff;
    font-size: 16px;
}

.mcp-builtin-copy {
    flex: 1 1 auto;
    min-width: 0;
}

.mcp-builtin-title-row {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 7px;
}

.mcp-builtin-title-row strong {
    overflow: hidden;
    font-size: 14px;
    font-weight: 630;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mcp-builtin-title-row span {
    flex: 0 0 auto;
    padding: 3px 6px;
    border-radius: 999px;
    background: var(--mcp-soft);
    color: var(--mcp-secondary);
    font-size: 8px;
    font-weight: 650;
}

.mcp-builtin-copy p {
    margin: 5px 0 0;
    overflow: hidden;
    color: var(--mcp-secondary);
    font-size: 10px;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mcp-builtin-action {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 0 13px;
    border: 0;
    border-radius: 999px;
    background: #151515;
    color: #fff;
    font: inherit;
    font-size: 11px;
    font-weight: 620;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.mcp-builtin-action:active {
    transform: scale(0.97);
}

.mcp-server-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    min-width: 0;
    gap: 12px;
}

.mcp-server-card {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    padding: 16px;
    border: 1px solid var(--mcp-border);
    border-radius: 24px;
    background: var(--mcp-surface);
    box-sizing: border-box;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.025);
}

.mcp-server-head {
    display: flex;
    width: 100%;
    min-width: 0;
    align-items: flex-start;
    gap: 12px;
}

.mcp-server-mark {
    display: grid;
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 14px;
    background: var(--mcp-soft);
    color: var(--mcp-text);
    font-size: 16px;
}

.mcp-server-copy {
    min-width: 0;
    flex: 1;
}

.mcp-server-title-row {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 8px;
}

.mcp-server-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 15px;
    font-weight: 620;
}

.mcp-status {
    flex: 0 0 auto;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--mcp-soft);
    color: var(--mcp-secondary);
    font-size: 9px;
    font-weight: 650;
    letter-spacing: 0.4px;
}

.mcp-status.is-connected {
    background: #151515;
    color: #fff;
}

.mcp-status.is-error {
    background: #eceff3;
    color: #31343a;
    outline: 1px dashed rgba(17, 17, 17, 0.18);
}

.mcp-server-url {
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    margin-top: 6px;
    color: var(--mcp-secondary);
    font-size: 11px;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mcp-icon-button {
    display: grid;
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 12px;
    background: var(--mcp-soft);
    color: var(--mcp-secondary);
}

.mcp-tools {
    display: flex;
    width: 100%;
    min-width: 0;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.mcp-tool-chip {
    max-width: 100%;
    overflow: hidden;
    padding: 6px 9px;
    border-radius: 999px;
    background: var(--mcp-soft);
    color: #454a52;
    font-size: 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mcp-tool-chip.is-more {
    color: var(--mcp-secondary);
}

.mcp-card-footer {
    display: flex;
    width: 100%;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 15px;
    padding-top: 13px;
    border-top: 1px solid var(--mcp-border);
}

.mcp-card-meta {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    color: var(--mcp-faint);
    font-size: 10px;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mcp-card-action {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 0 13px;
    border-radius: 999px;
    background: #151515;
    color: #fff;
    font-size: 11px;
    font-weight: 620;
}

.mcp-card-action[disabled],
.mcp-primary-button[disabled] {
    cursor: wait;
    opacity: 0.55;
}

.mcp-empty {
    padding: 36px 22px;
    border: 1px dashed rgba(17, 17, 17, 0.12);
    border-radius: 26px;
    text-align: center;
}

.mcp-empty-mark {
    display: grid;
    width: 54px;
    height: 54px;
    margin: 0 auto 16px;
    place-items: center;
    border-radius: 18px;
    background: var(--mcp-soft);
    font-size: 20px;
}

.mcp-empty h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 620;
}

.mcp-empty p {
    margin: 8px auto 17px;
    color: var(--mcp-secondary);
    font-size: 12px;
    line-height: 1.55;
}

.mcp-note {
    margin-top: 22px;
    padding: 14px 15px;
    border-radius: 18px;
    background: var(--mcp-soft);
    color: var(--mcp-secondary);
    font-size: 11px;
    line-height: 1.55;
}

.mcp-sheet-backdrop {
    --mcp-bg: #f7f9fc;
    --mcp-surface: #ffffff;
    --mcp-soft: #f0f3f7;
    --mcp-muted: #e6eaf0;
    --mcp-text: #151515;
    --mcp-secondary: #69707a;
    --mcp-faint: #a1a8b2;
    --mcp-border: rgba(17, 17, 17, 0.065);
    position: fixed;
    inset: 0;
    z-index: 60000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 18px 12px max(12px, env(safe-area-inset-bottom));
    background: rgba(15, 18, 22, 0.28);
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 220ms ease;
}

.mcp-sheet-backdrop.is-open {
    opacity: 1;
}

.mcp-sheet {
    width: min(100%, 440px);
    max-height: min(760px, calc(100dvh - 34px));
    overflow-y: auto;
    padding: 10px 18px calc(18px + env(safe-area-inset-bottom));
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 28px;
    background: #fff;
    box-sizing: border-box;
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.17);
    transform: translateY(18px) scale(0.985);
    transition: transform 240ms ease;
}

.mcp-sheet-backdrop.is-open .mcp-sheet {
    transform: translateY(0) scale(1);
}

.mcp-sheet-handle {
    width: 36px;
    height: 4px;
    margin: 1px auto 17px;
    border-radius: 999px;
    background: #d8dce2;
}

.mcp-sheet-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 19px;
}

.mcp-sheet-head h2 {
    margin: 3px 0 0;
    font-size: 22px;
    font-weight: 650;
    letter-spacing: -0.5px;
}

.mcp-field {
    display: block;
    margin-top: 14px;
}

.mcp-field > span,
.mcp-field-row > span {
    display: block;
    margin: 0 0 7px 2px;
    color: var(--mcp-secondary);
    font-size: 11px;
    font-weight: 560;
}

.mcp-field input,
.mcp-field textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid transparent;
    border-radius: 17px;
    outline: none;
    background: var(--mcp-soft);
    color: var(--mcp-text);
    font: 13px/1.45 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
    box-sizing: border-box;
    transition: border-color 180ms ease, background 180ms ease;
}

.mcp-field textarea {
    min-height: 82px;
    resize: vertical;
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    font-size: 11px;
}

.mcp-field input:focus,
.mcp-field textarea:focus {
    border-color: rgba(17, 17, 17, 0.18);
    background: #fff;
}

.mcp-field small {
    display: block;
    margin: 7px 2px 0;
    color: var(--mcp-faint);
    font-size: 10px;
    line-height: 1.45;
}

.mcp-provider-guide {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: 14px 0 16px;
    padding: 14px;
    border-radius: 18px;
    background: var(--mcp-soft);
}

.mcp-provider-guide > div {
    min-width: 0;
}

.mcp-provider-guide strong {
    display: block;
    color: var(--mcp-text);
    font-size: 12px;
    font-weight: 630;
}

.mcp-provider-guide p {
    margin: 4px 0 0;
    color: var(--mcp-secondary);
    font-size: 10px;
    line-height: 1.45;
}

.mcp-provider-guide button {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 0 12px;
    border: 0;
    border-radius: 999px;
    background: #151515;
    color: #fff;
    font: inherit;
    font-size: 10px;
    font-weight: 620;
    cursor: pointer;
}

.mcp-command-card {
    min-width: 0;
    margin: -5px 0 16px;
    padding: 13px 14px;
    border: 1px solid var(--mcp-hairline);
    border-radius: 18px;
    background: #151515;
    color: #fff;
    box-sizing: border-box;
}

.mcp-command-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.mcp-command-head span {
    color: rgba(255, 255, 255, 0.58);
    font-size: 9px;
    font-weight: 650;
    letter-spacing: 0.8px;
}

.mcp-command-head button {
    flex: 0 0 auto;
    min-height: 28px;
    padding: 0 10px;
    border: 0;
    border-radius: 999px;
    background: #fff;
    color: #151515;
    font: inherit;
    font-size: 9px;
    font-weight: 650;
    cursor: pointer;
}

.mcp-command-card code {
    display: block;
    max-width: 100%;
    overflow-wrap: anywhere;
    color: #fff;
    font: 11px/1.55 ui-monospace, "SFMono-Regular", Consolas, monospace;
    user-select: text;
    -webkit-user-select: text;
}

.mcp-command-card small {
    display: block;
    margin-top: 9px;
    color: rgba(255, 255, 255, 0.48);
    font-size: 9px;
    line-height: 1.5;
}

.mcp-switch-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 16px;
    padding: 13px 14px;
    border-radius: 17px;
    background: var(--mcp-soft);
}

.mcp-switch-copy strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
}

.mcp-switch-copy small {
    display: block;
    margin-top: 3px;
    color: var(--mcp-secondary);
    font-size: 10px;
}

.mcp-switch {
    position: relative;
    display: inline-flex;
    flex: 0 0 44px;
    width: 44px;
    height: 26px;
}

.mcp-switch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.mcp-switch-track {
    width: 100%;
    border-radius: 999px;
    background: #d8dde4;
    transition: background 180ms ease;
}

.mcp-switch-track::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 7px rgba(0, 0, 0, 0.14);
    transition: transform 180ms ease;
}

.mcp-switch input:checked + .mcp-switch-track {
    background: #151515;
}

.mcp-switch input:checked + .mcp-switch-track::after {
    transform: translateX(18px);
}

.mcp-form-error {
    display: none;
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 14px;
    background: #eef1f4;
    color: #3a3e44;
    font-size: 11px;
    line-height: 1.45;
}

.mcp-form-error.is-visible {
    display: block;
}

.mcp-sheet-actions {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 10px;
    margin-top: 20px;
}

.mcp-primary-button,
.mcp-secondary-button {
    min-height: 46px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 620;
}

.mcp-primary-button {
    background: #151515;
    color: #fff;
}

.mcp-secondary-button {
    background: var(--mcp-soft);
    color: var(--mcp-text);
}

.mcp-toast {
    position: fixed;
    z-index: 61000;
    left: 50%;
    bottom: calc(28px + env(safe-area-inset-bottom));
    max-width: calc(100vw - 36px);
    padding: 11px 16px;
    border-radius: 999px;
    background: #151515;
    color: #fff;
    font-size: 11px;
    line-height: 1.35;
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.18);
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 8px);
    transition: opacity 180ms ease, transform 180ms ease;
}

.mcp-toast.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

@media (max-width: 370px) {
    .mcp-page { padding-inline: 14px; }
    .mcp-hero { gap: 10px; }
    .mcp-hero h1 { font-size: 25px; }
    .mcp-add-button { padding-inline: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .mcp-sheet-backdrop,
    .mcp-sheet,
    .mcp-toast,
    .mcp-add-button,
    .mcp-primary-button,
    .mcp-secondary-button,
    .mcp-card-action,
    .mcp-icon-button {
        transition-duration: 0.01ms !important;
    }
}