/* --------------------------------------------------------------------------
   Pet tools — inline embeds, shortcode groups, triggers, modals
   -------------------------------------------------------------------------- */

.pet-tool-inline {
    background: var(--surface-color, #fff);
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: calc(var(--border-radius) * 0.75);
    padding: 1rem 1.125rem;
    margin: 1rem 0;
}

@supports (background: color-mix(in srgb, #000 10%, #fff 90%)) {
    .pet-tool-inline {
        border-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
    }
}

.pet-tool-inline__head {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.pet-tool-inline__icon {
    font-size: 1.75rem;
    line-height: 1;
    flex-shrink: 0;
}

.pet-tool-inline__title {
    display: block;
    font-size: 1rem;
}

.pet-tool-inline__result {
    background: var(--gray-50, #f9fafb);
    border-radius: calc(var(--border-radius) * 0.5);
    padding: 0.75rem 0.875rem;
    color: var(--text-color, #1f2937);
    font-size: 0.9375rem;
    line-height: 1.5;
    margin-top: 1rem;
}

@supports (background: color-mix(in srgb, #000 10%, #fff 90%)) {
    .pet-tool-inline__result {
        background: color-mix(in srgb, var(--primary-color) 6%, #fff);
    }
}

.pet-tool-result__body {
    min-width: 0;
}

.pet-tool-result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--gray-200, #e5e7eb);
}

.pet-tool-result-actions .btn {
    font-size: 0.8125rem;
}

/* Unified tool form */
.pet-tool-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.875rem 1rem;
    margin-top: 1rem;
}

.pet-tool-form--single {
    grid-template-columns: 1fr;
}

.pet-tool-form--triple {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pet-tool-form__field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 0;
}

.pet-tool-form__field--full {
    grid-column: 1 / -1;
}

.pet-tool-form__field--half {
    grid-column: span 1;
}

.pet-tool-form__field--third {
    grid-column: span 1;
}

.pet-tool-form__label {
    margin: 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-600, #4b5563);
    line-height: 1.35;
}

.pet-tool-form__required {
    color: var(--primary-color);
}

.pet-tool-form__control,
.pet-tool-form .form-control,
.pet-tool-form .form-select {
    -webkit-appearance: none;
    appearance: none;
    min-height: 2.5rem;
    border-radius: calc(var(--border-radius) * 0.65);
    /* 宽/样式与颜色拆开：百度 X5 等不支持 color-mix 时，整条 border shorthand 会被丢掉 */
    border-width: 1px;
    border-style: solid;
    border-color: var(--gray-200, #d1d5db);
    background-color: var(--surface-color, #fff);
    font-size: 0.9375rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

@supports (background: color-mix(in srgb, #000 10%, #fff 90%)) {
    .pet-tool-form__control,
    .pet-tool-form .form-control,
    .pet-tool-form .form-select {
        border-color: color-mix(in srgb, var(--primary-color) 12%, var(--gray-200, #e5e7eb));
    }
}

select.pet-tool-form__control,
.pet-tool-form select.form-select {
    padding-right: 2.25rem;
    background-color: var(--surface-color, #fff);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%234b5563' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}

.pet-tool-form__control:focus,
.pet-tool-form .form-control:focus,
.pet-tool-form .form-select:focus {
    border-color: var(--primary-color, #4ecdc4);
    box-shadow: 0 0 0 0.2rem rgba(78, 205, 196, 0.18);
}

@supports (background: color-mix(in srgb, #000 10%, #fff 90%)) {
    .pet-tool-form__control:focus,
    .pet-tool-form .form-control:focus,
    .pet-tool-form .form-select:focus {
        border-color: color-mix(in srgb, var(--primary-color) 45%, var(--gray-200, #e5e7eb));
        box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--primary-color) 14%, transparent);
    }
}

textarea.pet-tool-form__control {
    min-height: 5rem;
    resize: vertical;
}

.pet-tool-form__actions {
    grid-column: 1 / -1;
    margin-top: 0.15rem;
}

.pet-tool-form__submit {
    min-height: 2.625rem;
    font-weight: 600;
    border-radius: calc(var(--border-radius) * 0.65);
}

.pet-tool-form__footnote {
    margin: 0.75rem 0 0;
}

@media (max-width: 575.98px) {
    .pet-tool-form,
    .pet-tool-form--triple {
        grid-template-columns: 1fr;
    }

    .pet-tool-form__field--half,
    .pet-tool-form__field--third {
        grid-column: 1 / -1;
    }
}

.pet-tool-inline-group {
    display: grid;
    gap: 1rem;
}

.pet-tools-group__title {
    margin: 1.5rem 0 0.75rem;
}

.pet-tools-hub--shortcode {
    grid-template-columns: repeat(var(--pet-tools-cols, 2), minmax(0, 1fr));
}

.pet-tools-trigger-group {
    display: grid;
    gap: 0.75rem;
}

.pet-tool-trigger-wrap {
    margin: 0.75rem 0;
}

.pet-tool-trigger-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    text-align: left;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: calc(var(--border-radius) * 0.75);
    background: var(--surface-color, #fff);
    padding: 0.75rem 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pet-tool-trigger-btn:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
}

@supports (background: color-mix(in srgb, #000 10%, #fff 90%)) {
    .pet-tool-trigger-btn {
        border-color: color-mix(in srgb, var(--primary-color) 12%, transparent);
    }

    .pet-tool-trigger-btn:hover {
        border-color: color-mix(in srgb, var(--primary-color) 35%, transparent);
    }
}

.pet-tool-trigger-btn__icon {
    font-size: 1.5rem;
    line-height: 1;
}

.pet-tool-trigger-btn__title {
    display: block;
    font-size: 0.9375rem;
}

.pet-tool-trigger-btn__summary {
    display: block;
    font-size: 0.8125rem;
    margin-top: 0.15rem;
}

.pet-tool-result-list li + li {
    margin-top: 0.35rem;
}

.pet-tool-records {
    display: grid;
    gap: 0.5rem;
}

.pet-tool-records__item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: calc(var(--border-radius) * 0.5);
    background: var(--gray-50, #f9fafb);
    border: 1px solid var(--gray-200, #e5e7eb);
    font-size: 0.875rem;
}

.pet-tool-records__item strong {
    display: block;
    font-size: 0.875rem;
}

.pet-tool-records__item .btn-link {
    flex-shrink: 0;
    font-size: 0.8125rem;
    padding: 0;
}

/* Drawer shell — right-side panel (same pattern as breed-compare-picker) */
.pet-tool-modal[hidden] {
    display: none !important;
}

.pet-tool-modal {
    position: fixed;
    inset: 0;
    z-index: 1085;
    display: flex;
    align-items: stretch;
    justify-content: flex-end;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.pet-tool-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.pet-tool-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.28s ease;
}

.pet-tool-modal.is-open .pet-tool-modal__backdrop {
    opacity: 1;
}

.pet-tool-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 540px);
    height: 100%;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--surface-color, #fff);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    box-shadow: -12px 0 48px rgba(15, 23, 42, 0.18);
    overflow: hidden;
    transform: translateX(100%);
    opacity: 1;
    transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}

.pet-tool-modal.is-open .pet-tool-modal__dialog {
    transform: translateX(0);
}

.pet-tool-modal__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1.15rem 1.25rem 1rem;
    border-bottom: 1px solid var(--gray-200, #e5e7eb);
    background: var(--surface-color, #fff);
}

.pet-tool-modal__head-main {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    flex: 1;
    min-width: 0;
}

.pet-tool-modal__icon {
    flex-shrink: 0;
    width: 2.75rem;
    height: 2.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    line-height: 1;
    border-radius: calc(var(--border-radius) * 0.75);
    background: var(--gray-50, #f9fafb);
    border: 1px solid var(--gray-200, #e5e7eb);
}

.pet-tool-modal__title {
    font-weight: 700;
    color: var(--text-color, #1f2937);
}

.pet-tool-modal__summary {
    margin-top: 0.2rem;
    line-height: 1.45;
}

.pet-tool-modal__close {
    position: static;
    flex-shrink: 0;
    margin: 0;
    padding: 0.5rem;
    border-radius: 999px;
    transform-origin: center center;
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease, background-color 0.2s ease;
}

.pet-tool-modal__close:hover,
.pet-tool-modal__close:focus-visible {
    opacity: 1;
    background-color: var(--gray-100, #f3f4f6);
    transform: rotate(90deg);
    outline: none;
    box-shadow: none;
}

@supports (background: color-mix(in srgb, #000 10%, #fff 90%)) {
    .pet-tool-modal__close:hover,
    .pet-tool-modal__close:focus-visible {
        background-color: color-mix(in srgb, var(--gray-500, #6b7280) 12%, transparent);
    }
}

.pet-tool-modal__body {
    padding: 1.15rem 1.25rem 1.25rem;
    overflow-y: auto;
    flex: 1 1 auto;
    overscroll-behavior: contain;
}

.pet-tool-modal__notice {
    padding: 0.625rem 0.875rem;
    margin-bottom: 1rem;
    border-radius: calc(var(--border-radius) * 0.5);
    background: var(--gray-50, #f9fafb);
    border: 1px dashed var(--gray-200, #e5e7eb);
}

.pet-tool-modal .pet-tool-inline {
    border: none;
    padding: 0;
    margin: 0;
    background: transparent;
}

.pet-tool-modal .pet-tool-inline__head {
    display: none;
}

.pet-tool-modal .pet-tool-inline__head + .pet-tool-form,
.pet-tool-modal .pet-tool-inline__head + .pet-tool-inline__fields {
    margin-top: 0 !important;
}

.pet-tool-modal .pet-tool-inline--modal > .pet-tool-form {
    margin-top: 0 !important;
}

.pet-tool-modal .pet-tool-form__label {
    margin-bottom: 0;
}

.pet-tool-modal .pet-tool-form__control {
    min-height: 2.5rem;
}

.pet-tool-modal .pet-tool-form__submit {
    min-height: 2.625rem;
}

.pet-tool-modal .pet-tool-inline__result:not([hidden]) {
    margin-top: 1rem;
}

.pet-tool-modal .pet-tool-records {
    margin-top: 1rem !important;
}

body.pet-tool-modal-open {
    overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
    .pet-tool-modal,
    .pet-tool-modal__backdrop,
    .pet-tool-modal__dialog,
    .pet-tool-modal__close {
        transition: none;
    }
}

@media (max-width: 767.98px) {
    .pet-tools-hub--shortcode {
        grid-template-columns: 1fr;
    }

    .pet-tool-modal__dialog {
        width: 100%;
        border-radius: 0;
    }

    .pet-tools-hub {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Tools hub grid (home + /pet-tools page) */
.pet-tools-filter {
    margin-bottom: 1.25rem;
}

.pet-tools-filter__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.pet-tools-filter__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.85rem;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 999px;
    background: var(--card-bg, #fff);
    color: var(--text-color, #2d3436);
    font-size: 0.875rem;
    line-height: 1.3;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.pet-tools-filter__tag:hover,
.pet-tools-filter__tag:focus-visible {
    border-color: var(--primary-color);
    color: var(--primary-color);
    outline: none;
}

.pet-tools-filter__tag.is-active {
    background: var(--gray-50, #f9fafb);
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}

.pet-tools-filter__tag-count {
    min-width: 1.25rem;
    padding: 0.05rem 0.35rem;
    border-radius: 999px;
    background: var(--gray-100, #f3f4f6);
    color: var(--gray-600, #6b7280);
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
}

.pet-tools-filter__tag.is-active .pet-tools-filter__tag-count {
    background: var(--gray-100, #f3f4f6);
    color: var(--primary-color);
}

@supports (background: color-mix(in srgb, #000 10%, #fff 90%)) {
    .pet-tool-result-actions {
        border-top-color: color-mix(in srgb, var(--primary-color) 18%, transparent);
    }

    .pet-tool-records__item {
        background: color-mix(in srgb, var(--primary-color) 4%, #fff);
        border-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
    }

    .pet-tool-modal__head {
        border-bottom-color: color-mix(in srgb, var(--primary-color) 8%, var(--gray-200, #e5e7eb));
        background: linear-gradient(
            180deg,
            color-mix(in srgb, var(--primary-color) 5%, #fff) 0%,
            var(--surface-color, #fff) 100%
        );
    }

    .pet-tool-modal__icon {
        background: color-mix(in srgb, var(--primary-color) 12%, #fff);
        border-color: color-mix(in srgb, var(--primary-color) 16%, transparent);
    }

    .pet-tool-modal__notice {
        background: color-mix(in srgb, var(--primary-color) 5%, #fff);
        border-color: color-mix(in srgb, var(--primary-color) 18%, transparent);
    }

    .pet-tools-filter__tag {
        border-color: color-mix(in srgb, var(--primary-color) 16%, var(--gray-200, #e5e7eb));
    }

    .pet-tools-filter__tag:hover,
    .pet-tools-filter__tag:focus-visible {
        border-color: color-mix(in srgb, var(--primary-color) 35%, var(--gray-200, #e5e7eb));
    }

    .pet-tools-filter__tag.is-active {
        background: color-mix(in srgb, var(--primary-color) 10%, #fff);
        border-color: color-mix(in srgb, var(--primary-color) 45%, var(--gray-200, #e5e7eb));
        box-shadow: 0 4px 14px color-mix(in srgb, var(--primary-color) 12%, transparent);
    }

    .pet-tools-filter__tag-count {
        background: color-mix(in srgb, var(--primary-color) 8%, var(--gray-100, #f3f4f6));
    }

    .pet-tools-filter__tag.is-active .pet-tools-filter__tag-count {
        background: color-mix(in srgb, var(--primary-color) 18%, #fff);
    }
}

.pet-tools-hub__empty {
    margin: 1rem 0 0;
    text-align: center;
}

.pet-tools-hub__card[hidden],
.pet-tools-hub__card.is-filter-hidden {
    display: none !important;
}

.pet-tools-hub {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.pet-tools-hub__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 1.25rem 1rem;
    text-align: center;
    text-decoration: none;
    color: inherit;
    background: var(--card-bg, #fff);
    border-width: var(--layout-card-border-width);
    border-style: solid;
    border-color: var(--layout-card-border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-md);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pet-tools-hub__card:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
    color: inherit;
}

.pet-tools-hub__card--compare {
    border-style: dashed;
}

.pet-tools-hub__icon {
    font-size: 2rem;
    line-height: 1;
}

.pet-tools-hub__title {
    font-size: 0.9375rem;
}

/* Article sidebar quick tools */
.sidebar-pet-tools {
    display: grid;
    gap: 0.5rem;
}

.sidebar-pet-tools__item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 0.75rem;
    border-radius: var(--border-radius);
    background: rgba(255, 249, 240, 0.8);
    text-decoration: none;
    color: inherit;
    font-size: 0.875rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.sidebar-pet-tools__item:hover {
    background: rgba(78, 205, 196, 0.12);
    color: var(--primary-color);
}

@supports (background: color-mix(in srgb, #000 10%, #fff 90%)) {
    .sidebar-pet-tools__item:hover {
        background: color-mix(in srgb, var(--primary-color) 10%, transparent);
    }
}

.sidebar-pet-tools__icon {
    font-size: 1.25rem;
    line-height: 1;
}

.sidebar-pet-tools__more {
    color: var(--primary-color);
    text-decoration: none;
}

.sidebar-pet-tools__more:hover {
    text-decoration: underline;
}