/*
Theme Name: Market Info Hub Theme
Theme URI: https://example.com/
Author: Market Info Hub
Description: A clean data-platform theme for 市集調查局 MVP.
Version: 0.1.0
Text Domain: market-info-hub-theme
*/

:root {
    --mih-blue: #12345a;
    --mih-blue-2: #1d4e7a;
    --mih-ink: #17202a;
    --mih-muted: #64748b;
    --mih-line: #dbe3ec;
    --mih-bg: #f6f8fb;
    --mih-white: #ffffff;
    --mih-yellow: #f2b84b;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--mih-ink);
    background: var(--mih-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
    line-height: 1.7;
}

a {
    color: var(--mih-blue-2);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.mih-site-header {
    background: var(--mih-white);
    border-bottom: 1px solid var(--mih-line);
    position: sticky;
    top: 0;
    z-index: 20;
}

.mih-container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.mih-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    gap: 20px;
}

.mih-brand {
    display: inline-flex;
    flex-direction: column;
    color: var(--mih-blue);
    font-size: 20px;
    font-weight: 800;
    line-height: 1.25;
}

.mih-brand-logo {
    display: block;
    margin-bottom: 4px;
}

.mih-brand-logo img {
    display: block;
    width: auto;
    max-width: 180px;
    max-height: 48px;
}

.mih-brand small {
    display: block;
    color: var(--mih-muted);
    font-size: 12px;
    font-weight: 600;
}

.mih-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    font-size: 14px;
    font-weight: 700;
}

.mih-nav-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.mih-menu-toggle,
.mih-nav-backdrop {
    display: none;
}

.mih-menu-toggle {
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid var(--mih-line);
    border-radius: 6px;
    color: var(--mih-blue);
    background: #ffffff;
    cursor: pointer;
    font: inherit;
    font-size: 14px;
    font-weight: 800;
}

.mih-menu-toggle-lines,
.mih-menu-toggle-lines::before,
.mih-menu-toggle-lines::after {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 99px;
    background: currentColor;
}

.mih-menu-toggle-lines {
    position: relative;
}

.mih-menu-toggle-lines::before,
.mih-menu-toggle-lines::after {
    content: "";
    position: absolute;
    left: 0;
}

.mih-menu-toggle-lines::before {
    top: -6px;
}

.mih-menu-toggle-lines::after {
    top: 6px;
}

.mih-main {
    min-height: 72vh;
}

.mih-hero {
    background: linear-gradient(180deg, #ffffff 0%, #eef4f9 100%);
    border-bottom: 1px solid var(--mih-line);
}

.mih-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
    align-items: center;
    gap: 40px;
    padding: 72px 0 56px;
}

.mih-kicker {
    color: var(--mih-blue-2);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0;
    margin: 0 0 10px;
}

.mih-hero h1,
.mih-page-title {
    color: var(--mih-blue);
    font-size: clamp(32px, 5vw, 56px);
    line-height: 1.12;
    margin: 0 0 18px;
    letter-spacing: 0;
}

.mih-hero p {
    max-width: 680px;
    color: #334155;
    font-size: 18px;
    margin: 0 0 28px;
}

.mih-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.mih-button,
.mih-actions a,
.mih-search-panel button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border: 0;
    border-radius: 6px;
    color: #ffffff;
    background: var(--mih-blue);
    cursor: pointer;
    font-weight: 800;
    font-size: 15px;
    text-decoration: none;
}

.mih-button-secondary,
.mih-actions a:nth-child(2) {
    color: var(--mih-blue);
    background: var(--mih-yellow);
}

.mih-search-panel {
    display: grid;
    gap: 16px;
    padding: 22px;
    background: var(--mih-white);
    border: 1px solid var(--mih-line);
    border-radius: 8px;
    box-shadow: 0 14px 32px rgba(18, 52, 90, 0.08);
}

.mih-search-panel form,
.mih-filter-form {
    display: grid;
    gap: 10px;
}

label {
    display: grid;
    gap: 6px;
    color: #263445;
    font-size: 14px;
    font-weight: 800;
}

input,
select,
textarea {
    width: 100%;
    min-height: 42px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 9px 11px;
    color: var(--mih-ink);
    background: #ffffff;
    font: inherit;
}

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

.mih-section {
    padding: 48px 0;
}

.mih-section-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.mih-section h2,
.mih-content h2 {
    color: var(--mih-blue);
    font-size: 24px;
    line-height: 1.3;
    margin: 0 0 12px;
}

.mih-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.mih-card {
    position: relative;
    overflow: hidden;
    min-height: 180px;
    padding: 18px;
    background: var(--mih-white);
    border: 1px solid var(--mih-line);
    border-radius: 8px;
}

.mih-card.has-image {
    background-image: var(--mih-card-image);
    background-position: center;
    background-size: cover;
}

.mih-card.has-image::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: rgba(255, 255, 255, var(--mih-card-overlay, 0.82));
    backdrop-filter: saturate(0.75);
}

.mih-card > * {
    position: relative;
    z-index: 1;
}

.mih-card h3 {
    margin: 0 0 8px;
    color: var(--mih-blue);
    font-size: 19px;
    line-height: 1.35;
}

.mih-card p {
    margin: 8px 0 0;
    color: #475569;
    font-size: 15px;
}

.mih-meta-line {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    color: var(--mih-muted);
    font-size: 13px;
}

.mih-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 2px 9px;
    border-radius: 999px;
    color: #714a00;
    background: #fff0c7;
    border: 1px solid #f6d176;
    font-size: 12px;
    font-weight: 800;
}

.mih-page-header {
    padding: 42px 0 24px;
    background: #ffffff;
    border-bottom: 1px solid var(--mih-line);
}

.mih-page-title {
    font-size: clamp(30px, 4vw, 44px);
}

.mih-filter-form {
    grid-template-columns: repeat(5, minmax(140px, 1fr));
    align-items: end;
    padding: 18px;
    margin: 24px 0;
    background: #ffffff;
    border: 1px solid var(--mih-line);
    border-radius: 8px;
}

.mih-filter-form button {
    min-height: 42px;
}

.mih-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px;
    padding: 32px 0 56px;
}

.mih-panel {
    padding: 22px;
    background: #ffffff;
    border: 1px solid var(--mih-line);
    border-radius: 8px;
}

.mih-detail-list {
    display: grid;
    gap: 0;
    margin: 0;
}

.mih-detail-row {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 16px;
    padding: 13px 0;
    border-bottom: 1px solid var(--mih-line);
}

.mih-detail-row dt {
    color: var(--mih-muted);
    font-weight: 800;
}

.mih-detail-row dd {
    margin: 0;
}

.mih-source-list {
    padding-left: 20px;
    word-break: break-word;
}

.mih-stats {
    display: grid;
    gap: 12px;
}

.mih-stat {
    padding: 12px;
    background: #f8fafc;
    border: 1px solid var(--mih-line);
    border-radius: 6px;
}

.mih-stat strong {
    display: block;
    color: var(--mih-blue);
    font-size: 20px;
}

.mih-form {
    display: grid;
    gap: 16px;
    max-width: 760px;
    padding: 22px;
    background: #ffffff;
    border: 1px solid var(--mih-line);
    border-radius: 8px;
}

.mih-searchable-select {
    display: grid;
    gap: 8px;
}

.mih-select-search {
    border-color: var(--mih-blue-2);
    background: #f8fafc;
}

.mih-post-select {
    transition: min-height 120ms ease;
}

.mih-post-select[size]:not([size="1"]) {
    min-height: 168px;
}

.mih-field-help {
    color: var(--mih-muted);
    font-size: 13px;
    font-weight: 600;
}

.mih-form-note,
.mih-muted {
    color: var(--mih-muted);
}

.mih-notice {
    margin: 0 0 18px;
    padding: 12px 14px;
    color: #20430d;
    background: #ecf9e6;
    border: 1px solid #b9e3a7;
    border-radius: 6px;
}

.mih-content {
    padding: 36px 0 56px;
}

.mih-content > * {
    max-width: 780px;
}

.mih-site-footer {
    padding: 28px 0;
    color: #dbeafe;
    background: var(--mih-blue);
}

.mih-site-footer a {
    color: #ffffff;
}

@media (max-width: 860px) {
    .mih-header-inner {
        flex-direction: row;
        align-items: center;
        min-height: 64px;
        gap: 12px;
    }

    .mih-section-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .mih-brand {
        min-width: 0;
        font-size: 18px;
    }

    .mih-brand small {
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mih-menu-toggle {
        display: inline-flex;
        flex: 0 0 auto;
        margin-left: auto;
        position: relative;
        z-index: 60;
    }

    .mih-nav {
        position: fixed;
        top: 0;
        right: 0;
        z-index: 50;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        width: min(84vw, 320px);
        height: 100dvh;
        padding: 82px 18px 24px;
        gap: 8px;
        background: #ffffff;
        border-left: 1px solid var(--mih-line);
        box-shadow: -18px 0 38px rgba(18, 52, 90, 0.18);
        transform: translateX(100%);
        transition: transform 180ms ease;
    }

    .mih-nav-list {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        width: 100%;
    }

    .mih-nav a {
        display: flex;
        align-items: center;
        min-height: 46px;
        padding: 10px 12px;
        border-radius: 6px;
        color: var(--mih-blue);
        background: #f8fafc;
        text-decoration: none;
    }

    .mih-nav a:hover {
        background: #eef4f9;
    }

    .mih-nav-backdrop {
        position: fixed;
        inset: 0;
        z-index: 40;
        display: block;
        border: 0;
        background: rgba(15, 23, 42, 0.42);
        opacity: 0;
        pointer-events: none;
        transition: opacity 180ms ease;
    }

    .mih-site-header.is-nav-open .mih-nav {
        transform: translateX(0);
    }

    .mih-site-header.is-nav-open .mih-nav-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    body.mih-nav-open {
        overflow: hidden;
    }

    .mih-hero-inner,
    .mih-layout {
        grid-template-columns: 1fr;
    }

    .mih-grid {
        grid-template-columns: 1fr;
    }

    .mih-filter-form {
        grid-template-columns: 1fr;
    }

    .mih-detail-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}