/* ================================================================
   TRTOI 編輯後台樣式
   ================================================================ */
.admin-body { background: #eef0f2; color: var(--ink); }

/* 登入頁 */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { background: #fff; width: 100%; max-width: 380px; padding: 34px; border-top: 4px solid var(--accent); box-shadow: 0 8px 30px rgba(0,0,0,.12); }
.login-brand { text-align: center; margin-bottom: 12px; }
.login-brand .shield { display: inline-grid; place-items: center; width: 46px; height: 54px; background: var(--bar); color: #fff; border-radius: 4px 4px 22px 22px; font-weight: 800; }
.login-card h1 { font-size: 21px; color: var(--accent); margin: 0 0 4px; text-align: center; }
.login-card .muted { color: var(--muted); font-size: 14px; text-align: center; margin: 0 0 18px; }
.login-card .muted.small { margin-top: 16px; font-size: 13px; }
.login-card label { display: block; font-weight: 600; font-size: 14px; margin: 12px 0 5px; }
.login-card input { width: 100%; padding: 10px 12px; border: 1px solid var(--line); font-size: 15px; }
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-card .btn { width: 100%; margin-top: 20px; }

.flash { padding: 10px 14px; font-size: 14px; margin-bottom: 16px; border: 1px solid; }
.flash.err { background: #fdecec; border-color: #e6b3b3; color: #a12626; }
.flash.ok { background: #e9f5ec; border-color: #a9d5b5; color: #1f7a3d; }

/* 後台頂列 */
.admin-top { background: var(--bar-dark); color: #fff; position: sticky; top: 0; z-index: 20; }
.admin-top-in { max-width: 1000px; margin: 0 auto; padding: 14px 22px; display: flex; justify-content: space-between; align-items: center; font-size: 14px; }
.admin-top a { color: #cfe0f0; }
.admin-logo { font-weight: 700; }
.admin-logo .shield { display: inline-grid; place-items: center; width: 26px; height: 30px; background: var(--accent); color: #fff; border-radius: 3px 3px 12px 12px; font-size: 11px; font-weight: 800; vertical-align: middle; margin-right: 6px; }

.admin-main { max-width: 1000px; margin: 0 auto; padding: 28px 22px 80px; }
.admin-main h1 { font-size: 24px; color: var(--accent); margin: 0 0 6px; }
.admin-main .muted { color: var(--muted); font-size: 14px; margin: 0 0 22px; }

/* 儀表板分頁卡片 */
.page-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.page-card { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--accent); padding: 18px; text-decoration: none; color: var(--ink); transition: box-shadow .15s, transform .15s; }
.page-card:hover { box-shadow: 0 6px 18px rgba(0,0,0,.1); transform: translateY(-2px); text-decoration: none; }
.pc-title { font-weight: 700; color: var(--accent); font-size: 17px; }
.pc-meta { color: var(--muted); font-size: 12.5px; margin: 4px 0 10px; }
.pc-edit { font-size: 13px; font-weight: 700; color: var(--bar); }

/* 編輯器 */
.editor-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; position: sticky; top: 52px; background: #eef0f2; padding: 10px 0; z-index: 10; border-bottom: 1px solid var(--line); }
.editor-actions { display: flex; gap: 10px; }
.editor-foot { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }

.ed-section, .ed-block { background: #fff; border: 1px solid var(--line); padding: 18px; margin-bottom: 16px; }
.ed-block { border-left: 4px solid var(--accent); }
.ed-h2 { font-size: 17px; color: var(--accent); margin: 0 0 12px; }
.ed-sub { font-weight: 700; font-size: 13px; color: var(--bar-dark); margin: 14px 0 6px; padding-top: 8px; border-top: 1px dashed var(--line); }

.ed-block-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.ed-block-type { font-weight: 700; color: var(--accent); font-size: 15px; }

.ed-field { margin-bottom: 12px; }
.ed-field label { display: block; font-size: 13px; font-weight: 600; color: var(--bar-dark); margin-bottom: 4px; }
.ed-field input[type=text], .ed-field textarea { width: 100%; padding: 8px 10px; border: 1px solid var(--line); font-size: 14px; font-family: inherit; }
.ed-field input:focus, .ed-field textarea:focus { outline: none; border-color: var(--accent); }
.ed-field textarea { resize: vertical; line-height: 1.6; }
.ed-check { display: flex; align-items: center; gap: 8px; }
.ed-check input { width: auto; }

/* 陣列項目 */
.ed-list { margin: 10px 0; padding: 12px; background: var(--soft); border: 1px solid var(--line-soft); }
.ed-list-title { font-weight: 700; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.ed-item { background: #fff; border: 1px solid var(--line); padding: 12px; margin-bottom: 10px; }
.ed-item-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.ed-item-no { font-size: 12px; font-weight: 700; color: var(--muted); }
.ed-strrow { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 8px; }
.ed-strrow textarea { flex: 1; padding: 8px 10px; border: 1px solid var(--line); font-size: 14px; font-family: inherit; resize: vertical; }

.ed-item-ctrls { display: flex; gap: 4px; }
.ic-btn { border: 1px solid var(--line); background: #fff; cursor: pointer; font-size: 13px; padding: 3px 8px; color: var(--bar-dark); }
.ic-btn:hover { background: var(--soft); }
.ic-btn.danger { color: #a12626; border-color: #e6b3b3; }
.ic-btn.danger:hover { background: #fdecec; }
.btn-sm { border: 1px dashed var(--accent); background: #fff; color: var(--accent); cursor: pointer; font-size: 13px; padding: 7px 14px; font-weight: 600; }
.btn-sm:hover { background: var(--soft); }
.ed-note { color: var(--muted); font-size: 13px; font-style: italic; }

/* 新增區塊選單 */
.picker-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: grid; place-items: center; z-index: 100; padding: 20px; }
.picker { background: #fff; padding: 24px; max-width: 520px; width: 100%; }
.picker h3 { margin: 0 0 14px; color: var(--accent); }
.picker-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; margin-bottom: 14px; }
.picker-item { border: 1px solid var(--line); background: var(--soft); padding: 12px 8px; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--bar-dark); }
.picker-item:hover { border-color: var(--accent); color: var(--accent); }