/* 批量图片重命名 —— 站点共享变量 + 蓝紫强调色，暗色自动适配 */
.ibr-hero {
    --accent: #6366f1;
    --accent-2: #4f46e5;
    --accent-soft: color-mix(in srgb, var(--accent) 12%, transparent);
    background: var(--c-bg-soft, #f6f8fc);
    border: 1px solid var(--c-border, #e3e8f1);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 18px;
}

.ibr-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.ibr-brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.ibr-logo { width: 44px; height: 44px; border-radius: 12px; flex: none; display: grid; place-items: center; font-size: 24px; background: var(--accent-soft); }
.ibr-title { font-size: 20px; font-weight: 800; color: var(--c-text, #1f2b45); letter-spacing: .3px; }
.ibr-tagline { font-size: 13px; color: var(--c-text-sub, #6b7a96); margin-top: 2px; }
.ibr-privacy { font-size: 12px; color: var(--c-text-sub, #6b7a96); white-space: nowrap; background: var(--c-bg, #fff); border: 1px solid var(--c-border, #e3e8f1); padding: 6px 12px; border-radius: 999px; }

/* 上传区 */
.ibr-drop {
    border: 2px dashed var(--c-border, #cbd5e5); border-radius: 14px; padding: 26px 16px;
    text-align: center; cursor: pointer; background: var(--c-bg, #fff); transition: .15s; outline: none;
}
.ibr-drop:hover, .ibr-drop:focus-visible { border-color: var(--accent); background: var(--accent-soft); }
.ibr-drop.is-over { border-color: var(--accent); background: var(--accent-soft); transform: scale(1.01); }
.ibr-drop-icon { font-size: 34px; margin-bottom: 6px; }
.ibr-drop-main { font-size: 15px; font-weight: 700; color: var(--c-text, #1f2b45); }
.ibr-drop-sub { font-size: 12.5px; color: var(--c-text-muted, #8a94ab); margin-top: 4px; }

/* 规则面板 */
.ibr-panel { margin-top: 14px; background: var(--c-bg, #fff); border: 1px solid var(--c-border, #e3e8f1); border-radius: 12px; padding: 14px; }
.ibr-panel-title { font-size: 13px; font-weight: 800; color: var(--c-text, #1f2b45); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ibr-panel-title small { font-weight: 500; font-size: 11.5px; color: var(--c-text-muted, #8a94ab); }

.ibr-tpl-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ibr-tpl {
    flex: 1 1 260px; min-width: 0; border: 1px solid var(--c-border, #e3e8f1); border-radius: 10px;
    padding: 10px 12px; font-size: 14px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    color: var(--c-text, #1f2b45); background: var(--c-bg, #fff);
}
.ibr-tpl:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.ibr-select {
    border: 1px solid var(--c-border, #e3e8f1); border-radius: 8px; padding: 7px 8px;
    font-size: 12.5px; color: var(--c-text, #1f2b45); background: var(--c-bg, #fff); max-width: 100%;
}
.ibr-vars { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.ibr-var {
    border: 1px dashed var(--c-border, #cbd5e5); background: transparent; color: var(--c-text-sub, #4a587a);
    border-radius: 999px; padding: 4px 10px; font-size: 12px; cursor: pointer; transition: .15s;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}
.ibr-var:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); border-style: solid; }
.ibr-var b { font-weight: 700; }
.ibr-var i { font-style: normal; opacity: .7; margin-left: 4px; }

.ibr-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
.ibr-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ibr-field > span { font-size: 11.5px; color: var(--c-text-muted, #8a94ab); }
.ibr-field input, .ibr-field select {
    border: 1px solid var(--c-border, #e3e8f1); border-radius: 8px; padding: 7px 9px;
    font-size: 13px; color: var(--c-text, #1f2b45); background: var(--c-bg, #fff); width: 100%; min-width: 0;
}
.ibr-field input:focus, .ibr-field select:focus { outline: none; border-color: var(--accent); }

/* 汇总 */
.ibr-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.ibr-sum-item { background: var(--c-bg, #fff); border: 1px solid var(--c-border, #e3e8f1); border-radius: 12px; padding: 10px; text-align: center; }
.ibr-sum-num { font-size: 20px; font-weight: 800; color: var(--accent); font-variant-numeric: tabular-nums; }
.ibr-sum-label { font-size: 12px; color: var(--c-text-muted, #8a94ab); margin-top: 2px; }

/* 文件列表 */
.ibr-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.ibr-row {
    display: flex; gap: 10px; align-items: flex-start; padding: 10px;
    border: 1px solid var(--c-border, #e3e8f1); border-radius: 12px; background: var(--c-bg, #fff);
}
.ibr-no { width: 22px; flex: none; font-size: 12px; color: var(--c-text-muted, #8a94ab); padding-top: 12px; font-variant-numeric: tabular-nums; }
.ibr-thumb { width: 52px; height: 52px; flex: none; object-fit: cover; border-radius: 8px; background: var(--c-bg-soft, #eef2f9); }
.ibr-mid { flex: 1; min-width: 0; }
.ibr-old { font-size: 12.5px; color: var(--c-text-sub, #4a587a); word-break: break-all; }
.ibr-arrow { font-size: 11px; color: var(--c-text-muted, #8a94ab); line-height: 1.2; margin: 1px 0; }
.ibr-new {
    width: 100%; border: 1px solid var(--c-border, #e3e8f1); border-radius: 8px; padding: 7px 9px;
    font-size: 13.5px; font-weight: 700; color: var(--accent); background: var(--c-bg-soft, #f6f8fc);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}
.ibr-new:focus { outline: none; border-color: var(--accent); background: var(--c-bg, #fff); }
.ibr-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 6px; }
.ibr-tag { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--c-bg-soft, #eef2f9); color: var(--c-text-sub, #4a587a); }
.ibr-tag.t-exif { background: #e0f2fe; color: #0369a1; }
.ibr-tag.t-warn { background: #fee2e2; color: #b91c1c; }
.ibr-tag.t-same { background: #f1f5f9; color: #64748b; }
.ibr-tag.t-manual { background: #ede9fe; color: #6d28d9; }

.ibr-ops { display: flex; flex-direction: column; gap: 4px; flex: none; }
.ibr-mini {
    width: 28px; height: 26px; display: grid; place-items: center; border-radius: 7px; cursor: pointer;
    border: 1px solid var(--c-border, #e3e8f1); background: var(--c-bg, #fff); color: var(--c-text-sub, #4a587a);
    font-size: 12px; text-decoration: none; transition: .15s; padding: 0;
}
.ibr-mini:hover { border-color: var(--accent); color: var(--accent); }
.ibr-mini.danger:hover { border-color: #ef4444; color: #ef4444; }

/* 按钮 */
.ibr-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.ibr-btn {
    display: inline-block; border: 1px solid var(--c-border, #e3e8f1); background: var(--c-bg, #fff);
    color: var(--c-text, #1f2b45); border-radius: 10px; padding: 9px 16px;
    font-size: 13.5px; font-weight: 600; cursor: pointer; text-decoration: none; transition: .15s; white-space: nowrap;
}
.ibr-btn:hover { border-color: var(--accent); color: var(--accent); }
.ibr-btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.ibr-btn.primary:hover { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.ibr-btn.ghost { background: transparent; color: var(--c-text-muted, #8a94ab); }

.ibr-empty { text-align: center; padding: 20px 10px; color: var(--c-text-sub, #4a587a); font-size: 13.5px; line-height: 1.75; }
.ibr-empty-emoji { font-size: 36px; margin-bottom: 6px; }
.ibr-status { margin-top: 12px; font-size: 13px; color: var(--c-text-sub, #4a587a); min-height: 18px; }
.ibr-status.is-ok { color: var(--accent); }
.ibr-status.is-warn { color: #c0392b; }

.ibr-disclaim {
    background: var(--c-bg-soft, #f6f8fc); border: 1px solid var(--c-border, #e3e8f1);
    border-radius: 12px; padding: 12px 14px; font-size: 13px; color: var(--c-text-sub, #4a587a);
    line-height: 1.75; margin: 6px 0 22px;
}
.ibr-disclaim b { color: var(--c-text, #1f2b45); }

/* 黑夜模式 */
:root[data-theme="dark"] .ibr-hero { background: #161e33; border-color: #2a3552; }
:root[data-theme="dark"] .ibr-privacy,
:root[data-theme="dark"] .ibr-drop,
:root[data-theme="dark"] .ibr-panel,
:root[data-theme="dark"] .ibr-sum-item,
:root[data-theme="dark"] .ibr-row,
:root[data-theme="dark"] .ibr-btn,
:root[data-theme="dark"] .ibr-mini,
:root[data-theme="dark"] .ibr-tpl,
:root[data-theme="dark"] .ibr-select,
:root[data-theme="dark"] .ibr-field input,
:root[data-theme="dark"] .ibr-field select { background: #0f1525; border-color: #2a3552; }
:root[data-theme="dark"] .ibr-thumb { background: #11182b; }
:root[data-theme="dark"] .ibr-new { background: #11182b; border-color: #2a3552; }
:root[data-theme="dark"] .ibr-new:focus { background: #0f1525; }
:root[data-theme="dark"] .ibr-tag { background: #1b2440; color: #a9b4cd; }
:root[data-theme="dark"] .ibr-tag.t-exif { background: rgba(56, 189, 248, .16); color: #7dd3fc; }
:root[data-theme="dark"] .ibr-tag.t-warn { background: rgba(239, 68, 68, .16); color: #fca5a5; }
:root[data-theme="dark"] .ibr-tag.t-manual { background: rgba(167, 139, 250, .18); color: #c4b5fd; }
:root[data-theme="dark"] .ibr-var { color: #a9b4cd; border-color: #2a3552; }

@media (max-width: 720px) {
    .ibr-summary { grid-template-columns: repeat(3, 1fr); }
    .ibr-ops { flex-direction: row; flex-wrap: wrap; }
    .ibr-thumb { width: 44px; height: 44px; }
}

.ibr-info-block { margin-bottom: 26px; }