/* ===== Craft-PHP 暖色米白主题 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* 通用隐藏类 */
.hidden { display: none !important; }

:root {
    --bg: #f5f0e8;
    --card: #fffdf9;
    --border: #e8e0d2;
    --text: #3d3529;
    --text-light: #8a7d6b;
    --primary: #a8764a;
    --primary-dark: #8b5e3c;
    --primary-light: #c08552;
    --accent: #d4a373;
    --danger: #a85a48;
    --success: #6b8e5a;
    --radius: 12px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    padding: 28px 16px;
}

.container { max-width: 860px; margin: 0 auto; }

/* ===== 头部 ===== */
.header { text-align: center; margin-bottom: 24px; }
.header h1 {
    font-size: 30px;
    color: var(--primary-dark);
    font-weight: 700;
    letter-spacing: 0.5px;
}
.subtitle {
    color: var(--text-light);
    font-size: 14px;
    margin-top: 6px;
}

/* ===== 卡片 ===== */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 18px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(139, 94, 60, 0.05);
}
.card-header {
    padding: 14px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}
.card-header h2 { font-size: 16px; color: var(--primary-dark); }
.card-body { padding: 20px; }

/* 配置折叠 */
.arrow { transition: transform 0.25s; font-size: 12px; color: var(--text-light); }
.arrow.collapsed { transform: rotate(-90deg); }
.card-body.collapsed { display: none; }

/* ===== Tab ===== */
.tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.tab {
    flex: 1;
    min-width: 120px;
    padding: 11px 8px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text-light);
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}
.tab:hover { border-color: var(--accent); color: var(--primary-dark); }
.tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 3px 8px rgba(168, 118, 74, 0.25);
}

/* 面板显隐：非 active 隐藏 */
.panel:not(.active) { display: none; }

/* ===== 表单 ===== */
.form-row { margin-bottom: 16px; }
.form-row label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.req { color: var(--danger); }

input[type="text"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(192, 133, 82, 0.15);
}
textarea { resize: vertical; }

/* ===== 按钮 ===== */
.btn {
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }

.btn-secondary { background: #efe7da; color: var(--primary-dark); }
.btn-secondary:hover:not(:disabled) { background: #e5d9c7; }

.btn-ghost { background: transparent; color: var(--text-light); }
.btn-ghost:hover:not(:disabled) { color: var(--danger); }

.btn-large { width: 100%; padding: 13px; font-size: 15px; font-weight: 600; margin-top: 4px; }
.btn-small { padding: 7px 14px; font-size: 13px; margin-top: 12px; }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-row .btn { flex: 1; min-width: 130px; }

/* ===== 结果提示框 ===== */
.result-box {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.7;
}
.result-box.hidden, .hidden { display: none; }
.result-box.success { background: #eef3e8; color: var(--success); border: 1px solid #d4e0c8; }
.result-box.error { background: #f7eae6; color: var(--danger); border: 1px solid #ecd4cc; }
.result-box code { font-family: Consolas, Monaco, monospace; }

/* ===== 状态 ===== */
.status { padding: 4px 0 12px; font-size: 14px; }
.status.loading { color: var(--primary-dark); }
.status.success { color: var(--success); }
.status.error { color: var(--danger); }

/* ===== 结果图片 ===== */
.result-image { text-align: center; }
.result-image img {
    max-width: 100%;
    border-radius: 10px;
    border: 1px solid var(--border);
    background:
        conic-gradient(#ece4d8 0 25%, #faf6ef 0 50%, #ece4d8 0 75%, #faf6ef 0) 0 0/24px 24px;
}

/* ===== 元信息 ===== */
.result-meta { margin-top: 16px; font-size: 13px; }
.result-meta p { margin-bottom: 8px; color: var(--text); }
.result-meta a { color: var(--primary); word-break: break-all; }
.result-meta code {
    display: block;
    margin-top: 4px;
    padding: 10px;
    background: #f0e9de;
    border-radius: 6px;
    font-size: 11px;
    color: var(--text-light);
    font-family: Consolas, Monaco, monospace;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ===== 校验框 ===== */
.validation-box { margin-top: 16px; font-size: 13px; }
.validation-box h3 { font-size: 14px; margin-bottom: 10px; color: var(--primary-dark); }
.validation-box table { width: 100%; border-collapse: collapse; }
.validation-box td {
    padding: 7px 10px;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
}
.validation-box td:first-child { color: var(--text-light); width: 40%; }
.pass { color: var(--success); font-weight: 600; }
.fail { color: var(--danger); font-weight: 600; }

/* ===== 加载动画 ===== */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(168, 118, 74, 0.3);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: -2px;
    margin-right: 5px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== 多列横排表单 ===== */
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-2 .form-row, .form-row-3 .form-row { margin-bottom: 16px; }

/* ===== 结果网格（多张并排选优）===== */
.result-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 6px; }
.result-card {
    border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: #fff;
}
.result-card img { width: 100%; display: block; cursor: zoom-in; background:
    conic-gradient(#ece4d8 0 25%, #faf6ef 0 50%, #ece4d8 0 75%, #faf6ef 0) 0 0/20px 20px; }
.rc-foot { display: flex; justify-content: space-between; align-items: center; padding: 8px 10px; font-size: 12px; color: var(--text-light); }
.rc-val { padding: 4px 10px 8px; font-size: 11px; }
.fail-detail { font-size: 12px; color: var(--danger); }
.fail-detail p { margin-bottom: 4px; }

/* ===== 迷你按钮 ===== */
.mini-btn {
    display: inline-block; padding: 3px 9px; font-size: 12px; cursor: pointer;
    background: #efe7da; color: var(--primary-dark); border: none; border-radius: 6px;
}
.mini-btn:hover { background: #e5d9c7; }
.mini-btn.danger { background: #f7eae6; color: var(--danger); }
.mini-btn.danger:hover { background: #ecd4cc; }

/* ===== 历史记录 ===== */
.history-toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.history-toolbar select { width: auto; padding: 8px 10px; font-size: 13px; }
.history-toolbar .btn { padding: 8px 12px; font-size: 13px; }
.history-info { font-size: 12px; color: var(--text-light); margin-bottom: 12px; }
.history-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.history-item {
    border: 1px solid var(--border); border-radius: 9px; overflow: hidden; background: #fff; position: relative;
}
.history-item .pick { position: absolute; top: 6px; left: 6px; z-index: 2; background: rgba(255,255,255,.85); border-radius: 5px; padding: 2px 5px; }
.history-item .pick input { width: auto; }
.history-item img { width: 100%; height: 110px; object-fit: cover; display: block; cursor: zoom-in; }
.hi-foot { padding: 6px 8px; }
.hi-meta { display: block; font-size: 11px; color: var(--text-light); margin-bottom: 5px; }
.hi-ops { display: flex; gap: 5px; }
.empty-hint { color: var(--text-light); font-size: 13px; grid-column: 1/-1; text-align: center; padding: 16px; }

/* ===== 对比区 ===== */
.compare-area { margin-top: 18px; border-top: 1px dashed var(--border); padding-top: 14px; }
.compare-area h3 { font-size: 14px; color: var(--primary-dark); margin-bottom: 10px; }
.compare-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.compare-cell img { width: 100%; border: 1px solid var(--border); border-radius: 8px; cursor: zoom-in; }

/* ===== 灯箱 ===== */
.lightbox {
    position: fixed; inset: 0; background: rgba(40, 32, 22, 0.88);
    display: flex; align-items: center; justify-content: center; z-index: 99; padding: 30px; cursor: zoom-out;
}
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 8px; }

/* ===== 页脚 ===== */
.footer { text-align: center; margin-top: 20px; color: var(--text-light); font-size: 12px; }

/* ===== 响应式 ===== */
@media (max-width: 600px) {
    body { padding: 18px 10px; }
    .header h1 { font-size: 23px; }
    .tab { min-width: calc(50% - 6px); font-size: 13px; padding: 10px 4px; }
    .card-body { padding: 16px; }
    .btn-row .btn { min-width: 100%; }
    .result-grid { grid-template-columns: 1fr; }
    .history-grid { grid-template-columns: repeat(2, 1fr); }
    .compare-grid { grid-template-columns: 1fr; }
}