/* 会員登録：パステル紫〜濃い紫 */
:root {
    --purple-50: #faf5ff;
    --purple-100: #f3e8ff;
    --purple-200: #e9d5ff;
    --purple-300: #d8b4fe;
    --purple-400: #c084fc;
    --purple-500: #a855f7;
    --purple-600: #9333ea;
    --purple-700: #7e22ce;
    --purple-800: #6b21a8;
    --purple-900: #581c87;

    --register-page-bg-start: var(--purple-100);
    --register-page-bg-end: var(--purple-400);
    --register-card-bg: var(--purple-50);
    --register-card-border: var(--purple-600);
    --register-title: var(--purple-900);
    --register-label: var(--purple-800);
    --register-primary: var(--purple-700);
    --register-primary-hover: var(--purple-900);
    --register-secondary-border: var(--purple-500);
    --register-secondary-text: var(--purple-700);
    --register-input-border: var(--purple-300);
    --register-input-focus: var(--purple-500);
    --register-error: #9d174d;
}

* {
    box-sizing: border-box;
}

body.register-page {
    margin: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem 1rem;
    font-family: "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
    color: var(--purple-900);
    background: linear-gradient(160deg, var(--register-page-bg-start) 0%, var(--purple-200) 45%, var(--register-page-bg-end) 100%);
}

.register-card {
    width: 100%;
    max-width: 580px;
    background: var(--register-card-bg);
    border: 2px solid var(--register-card-border);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(107, 33, 168, 0.15);
    padding: 2rem 1.75rem;
    overflow: hidden;
}

.register-card-wide {
    max-width: 720px;
    overflow: hidden;
}

.register-title {
    text-align: center;
    font-size: 1.35rem;
    margin: 0 0 1.5rem;
    color: var(--register-title);
    border-bottom: 2px solid var(--purple-200);
    padding-bottom: 0.75rem;
}

.register-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.register-label {
    width: 9rem;
    flex-shrink: 0;
    padding-top: 0.4rem;
    font-weight: bold;
    color: var(--register-label);
}

.register-field {
    flex: 1;
}

.register-field input[type="text"],
.register-field input[type="email"],
.register-field input[type="password"],
.register-field select,
.register-field textarea {
    width: 100%;
    max-width: 300px;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--register-input-border);
    border-radius: 6px;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.register-field textarea {
    min-height: 120px;
    resize: vertical;
}

.register-field select {
    max-width: 200px;
}

.register-field select + select {
    margin-top: 0.5rem;
}

.register-field input[type="file"] {
    display: block;
    max-width: 300px;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

#preview_1,
#preview_2,
#preview_3,
#preview_4 {
    margin-top: 0.5rem;
}

#preview_1 img,
#preview_2 img,
#preview_3 img,
#preview_4 img,
.register-confirm-value img {
    max-width: 200px;
    height: auto;
    border: 1px solid var(--register-input-border);
    border-radius: 6px;
    background: #fff;
}

.register-field input:focus,
.register-field select:focus,
.register-field textarea:focus {
    outline: none;
    border-color: var(--register-input-focus);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.25);
}

.register-row-name {
    margin-bottom: 0.5rem;
}

.register-row-name .register-field {
    width: 100%;
}

.register-name-inline {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem 2rem;
    flex-wrap: wrap;
}

.register-name-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 220px;
}

.register-name-item-label {
    flex-shrink: 0;
    font-weight: bold;
    color: var(--register-label);
    white-space: nowrap;
}

.register-name-item input[type="text"] {
    width: 10rem;
    max-width: none;
    flex: 1;
    min-width: 6rem;
}

.register-name-error {
    margin: 0 0 0.75rem 0;
    padding-left: 0.25rem;
}

.register-gender {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    padding-top: 0.25rem;
}

.register-gender label {
    font-weight: normal;
    cursor: pointer;
}

.register-gender input[type="radio"] {
    accent-color: var(--purple-600);
    margin-right: 0.25rem;
}

.register-error {
    color: var(--register-error);
    font-size: 0.875rem;
    margin: 0.4rem 0 0;
}

.register-actions {
    text-align: center;
    margin-top: 1.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--purple-200);
}

.register-actions form {
    margin-bottom: 0.75rem;
}

.register-actions form:last-child {
    margin-bottom: 0;
}

.register-actions .btn-top-link {
    margin-top: 0.75rem;
}

.register-lead {
    margin: 0 0 1.25rem;
    padding: 0 0.25rem;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--purple-800);
}

.register-text-link-wrap {
    text-align: center;
    margin: 0.5rem 0 0;
}

.register-text-link {
    color: var(--purple-700);
    font-size: 0.9rem;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.register-text-link:hover {
    color: var(--purple-900);
}

.btn-primary,
.btn-top-link {
    display: inline-block;
    min-width: 220px;
    padding: 0.65rem 1.75rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    text-align: center;
    line-height: 1.5;
    box-sizing: border-box;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.1s, box-shadow 0.15s, background 0.15s;
}

a.btn-primary,
a.btn-top-link {
    text-decoration: none;
}

a.btn-top-link:link,
a.btn-top-link:visited,
a.btn-top-link:hover,
a.btn-top-link:active {
    text-decoration: none;
}

.btn-top-link {
    background: #faf5ff;
    color: var(--purple-800);
    border: 2px solid var(--purple-300);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.15);
}

.btn-top-link:hover {
    background: var(--purple-100);
    border-color: var(--purple-400);
    box-shadow: 0 6px 16px rgba(147, 51, 234, 0.2);
    color: var(--purple-900);
}

a.btn-top-link:link,
a.btn-top-link:visited {
    color: var(--purple-800);
}

a.btn-top-link:hover,
a.btn-top-link:active {
    color: var(--purple-900);
}

.btn-top-link:active {
    transform: translateY(1px);
}

.btn-primary {
    border: none;
    background: linear-gradient(180deg, var(--purple-600) 0%, var(--register-primary) 100%);
    color: #fff;
    box-shadow: 0 4px 12px rgba(126, 34, 206, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(180deg, var(--purple-700) 0%, var(--register-primary-hover) 100%);
    box-shadow: 0 6px 16px rgba(88, 28, 135, 0.4);
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-primary:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.btn-secondary {
    min-width: 220px;
    padding: 0.65rem 1.75rem;
    border: 2px solid var(--register-secondary-border);
    border-radius: 8px;
    background: #fff;
    color: var(--register-secondary-text);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-secondary:hover {
    background: var(--purple-100);
    border-color: var(--purple-700);
    color: var(--purple-900);
}

.register-confirm-value {
    padding-top: 0.4rem;
    color: var(--purple-800);
}

.review-complete-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.review-complete-actions form {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 0;
}

.review-complete-actions .btn-primary,
.review-complete-actions .btn-secondary {
    display: block;
    width: 100%;
    max-width: 280px;
    margin: 0;
    text-align: center;
    box-sizing: border-box;
    text-decoration: none;
}

.register-complete-message {
    text-align: center;
    margin: 1.25rem 0 0;
    font-size: 1.05rem;
    color: var(--purple-800);
    line-height: 1.7;
}

/* トップページ */
.top-layout {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
}

.top-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    background: var(--register-card-bg);
    border: 2px solid var(--register-card-border);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(107, 33, 168, 0.12);
}

.top-header-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.top-welcome {
    margin: 0;
    font-size: 1.05rem;
    font-weight: bold;
    color: var(--purple-900);
}

.top-header form {
    margin: 0;
}

.top-header-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
    flex-shrink: 0;
}

.top-header-actions form {
    display: inline-flex;
    margin: 0;
}

.top-header-actions .btn-primary,
.top-header-actions .btn-secondary {
    display: inline-block;
    white-space: nowrap;
    vertical-align: middle;
}

.top-main {
    min-height: 360px;
    padding: 2rem;
    background: var(--register-card-bg);
    border: 2px solid var(--purple-200);
    border-radius: 12px;
}

.top-header .btn-primary,
.top-header .btn-secondary {
    min-width: auto;
    padding: 0.5rem 1.25rem;
    font-size: 0.95rem;
}

.top-header .btn-top-link {
    min-width: auto;
}

.top-layout > .top-main {
    margin-top: 0;
}

.product-search-form {
    margin-bottom: 1.5rem;
}

.product-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--purple-200);
}

.product-list-title {
    margin: 0;
    padding-bottom: 0;
    border-bottom: none;
    text-align: left;
    flex: 1;
    min-width: 0;
}

.product-list-create-btn,
.product-list-header-link {
    flex-shrink: 0;
    min-width: auto;
    padding: 0.5rem 1.25rem;
    font-size: 0.95rem;
    white-space: nowrap;
}

.mypage-header-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.mypage-header-actions > form {
    display: flex;
    margin: 0;
    flex: 0 0 auto;
}

.mypage-header-actions .mypage-header-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: 10rem;
    min-width: 10rem;
    max-width: 10rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.95rem;
    line-height: 1.4;
    white-space: nowrap;
    text-decoration: none;
}

.product-list-footer {
    margin-top: 1.5rem;
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
    min-width: 0;
}

.product-list-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: #fff;
    border: 1px solid var(--purple-200);
    border-radius: 8px;
    min-width: 0;
    overflow: hidden;
}

.product-list-photo {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    overflow: hidden;
    border-radius: 6px;
    background: var(--purple-100);
}

.product-list-photo img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    border: none;
}

.product-list-body {
    flex: 1;
    min-width: 0;
}

.product-list-no-photo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: var(--purple-100);
    color: var(--purple-700);
    font-size: 0.85rem;
}

.product-list-category {
    margin: 0 0 0.5rem;
    font-size: 0.9rem;
    color: var(--purple-700);
}

.product-list-name {
    margin: 0;
    font-size: 1.05rem;
    font-weight: bold;
    color: var(--purple-900);
}

.product-pagination {
    margin: 1.5rem 0;
    text-align: center;
}

.product-pagination nav {
    display: inline-flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.product-pagination a,
.product-pagination span {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--purple-300);
    border-radius: 6px;
    color: var(--purple-800);
    text-decoration: none;
    font-size: 0.9rem;
}

.product-pagination span[aria-current="page"] {
    background: var(--purple-600);
    color: #fff;
    border-color: var(--purple-600);
}

.product-pagination-disabled {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--purple-200);
    border-radius: 6px;
    color: var(--purple-400);
    font-size: 0.9rem;
    background: var(--purple-50);
}

.product-list-name,
a.product-list-name {
    display: inline-block;
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: bold;
    color: var(--purple-900);
    text-decoration: none;
}

a.product-list-name:hover {
    color: var(--purple-700);
    text-decoration: underline;
}

.product-list-detail-btn {
    display: inline-block;
    min-width: auto;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
}

.product-dateil-category,
.product-detail-category {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    color: var(--purple-700);
}

.product-dateil-name,
.product-detail-name {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
    color: var(--purple-900);
    word-break: break-word;
}

.product-dateil-updated,
.product-detail-updated {
    margin: 0 0 1rem;
    font-size: 0.9rem;
    color: var(--purple-800);
}

.product-detail-images {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 0 1.25rem;
    max-width: 100%;
    min-width: 0;
}

.product-detail-photo {
    flex-shrink: 0;
    width: 96px;
    height: 96px;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid var(--purple-200);
    background: var(--purple-100);
}

.product-detail-photo img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
}