/* إدارة & حماية البيانات (/settings/data) — منقول حرفيًا من <style> بـdata-management.html (Legacy) بتحويل آلي
   (port_legacy_css.py): كل محدِّد مقيَّد بـ.dm-root، وأسماء @keyframes بادئة dm-. إضافات V2 في آخر الملف. */
/* ════════════════════════════════════════════════════════════════
   DESIGN TOKENS
════════════════════════════════════════════════════════════════ */
.dm-root {
    --accent:        var(--th-accent-500);
    --accent-light:  rgba(var(--th-accent-500-rgb),0.15);
    --accent-glow:   rgba(var(--th-accent-500-rgb),0.30);
    --accent-border: rgba(var(--th-accent-500-rgb),0.35);

    --success:       #10b981;
    --success-light: rgba(16,185,129,0.14);
    --success-border:rgba(16,185,129,0.30);

    --warning:       #f59e0b;
    --warning-light: rgba(245,158,11,0.12);
    --warning-border:rgba(245,158,11,0.28);

    --danger:        #ef4444;
    --danger-light:  rgba(239,68,68,0.12);
    --danger-border: rgba(239,68,68,0.30);

    --bg-base:      var(--th-d-0);
    --bg-card:      rgba(var(--th-n-900-rgb),0.65);
    --bg-card-hover:rgba(20,30,55,0.85);
    --bg-input:     rgba(255,255,255,0.04);
    --bg-tab:       rgba(255,255,255,0.04);
    --bg-tab-active:rgba(var(--th-accent-500-rgb),0.14);

    --text-heading: var(--th-n-100);
    --text-primary: var(--th-n-200);
    --text-secondary:var(--th-n-400);
    --text-muted:   var(--th-n-500);

    --border:       rgba(255,255,255,0.07);
    --border-card:  rgba(255,255,255,0.09);
    --border-hover: rgba(var(--th-accent-500-rgb),0.40);

    --shadow-card:  0 4px 24px rgba(0,0,0,0.35);
    --shadow-glow:  0 0 30px rgba(var(--th-accent-500-rgb),0.18);

    --radius-card:  14px;
    --radius-btn:   10px;

    --ease:   cubic-bezier(.22,.61,.36,1);
    --spring: cubic-bezier(.34,1.56,.64,1);

    --font: 'Cairo', sans-serif;
}

[data-theme="light"] .dm-root {
    --bg-base:       var(--th-l-1);
    --bg-card:       rgba(255,255,255,0.82);
    --bg-card-hover: rgba(255,255,255,0.96);
    --bg-input:      rgba(var(--th-n-900-rgb),0.04);
    --bg-tab:        rgba(var(--th-n-900-rgb),0.05);
    --bg-tab-active: rgba(var(--th-accent-500-rgb),0.10);
    --text-heading:  var(--th-n-900);
    --text-primary:  var(--th-n-800);
    --text-secondary:var(--th-n-600);
    --text-muted:    var(--th-n-400);
    --border:        rgba(var(--th-n-900-rgb),0.07);
    --border-card:   rgba(var(--th-n-900-rgb),0.10);
    --border-hover:  rgba(var(--th-accent-500-rgb),0.40);
    --shadow-card:   0 4px 20px rgba(30,60,120,0.10);
    --shadow-glow:   0 0 24px rgba(var(--th-accent-500-rgb),0.14);
}

/* ── Reset ── */
.dm-root *, .dm-root *::before, .dm-root *::after { box-sizing: border-box; margin: 0; padding: 0; }
.dm-root { height: 100%; background: transparent; font-family: var(--font); color: var(--text-primary); overflow: hidden; }

/* ════════════════════════════════════════════════════════════════
   PANEL WRAPPER
════════════════════════════════════════════════════════════════ */
.dm-root .panel-root {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 28px 28px 0;
    overflow: hidden;
}

.dm-root .panel-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-shrink: 0;
}
.dm-root .panel-header-icon {
    width: 46px; height: 46px;
    border-radius: 12px;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
}
.dm-root .panel-header-icon svg { width: 22px; height: 22px; color: var(--accent); }
.dm-root .panel-header-text { flex: 1; }
.dm-root .panel-header-text h1 { font-size: 20px; font-weight: 900; color: var(--text-heading); letter-spacing: -0.01em; line-height: 1.2; }
.dm-root .panel-header-text p { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── Tabs ── */
.dm-root .tabs-row {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-tab);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 4px;
    width: fit-content;
    margin-bottom: 22px;
    flex-shrink: 0;
}
.dm-root .tab-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    border-radius: 9px;
    border: 1px solid transparent;
    background: transparent;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 220ms var(--ease);
    white-space: nowrap;
    user-select: none;
}
.dm-root .tab-btn svg { width: 15px; height: 15px; }
.dm-root .tab-btn:hover:not(.active) { color: var(--text-secondary); background: var(--bg-input); }
.dm-root .tab-btn.active { background: var(--bg-tab-active); border-color: var(--accent-border); color: var(--accent); box-shadow: 0 0 14px rgba(var(--th-accent-500-rgb),0.12); }

/* ── Danger tab (حذف البيانات) — أحمر حتى وهو غير نشط ── */
.dm-root .tab-btn-danger { color: var(--danger); opacity: 0.75; }
.dm-root .tab-btn-danger:hover:not(.active) { color: var(--danger); opacity: 1; background: var(--danger-light); }
.dm-root .tab-btn-danger.active { background: var(--danger-light); border-color: var(--danger-border); color: var(--danger); opacity: 1; box-shadow: 0 0 14px rgba(239,68,68,0.18); }

/* ── Tab Panels ── */
.dm-root .tab-panels { flex: 1; overflow: hidden; position: relative; }
.dm-root .tab-panel { display: none; height: 100%; overflow-y: auto; overflow-x: hidden; padding-bottom: 28px; scroll-behavior: smooth; }
.dm-root .tab-panel.active { display: block; }
.dm-root .tab-panel::-webkit-scrollbar { width: 5px; }
.dm-root .tab-panel::-webkit-scrollbar-track { background: transparent; }
.dm-root .tab-panel::-webkit-scrollbar-thumb { background: rgba(var(--th-accent-500-rgb),0.20); border-radius: 99px; }
.dm-root .tab-panel::-webkit-scrollbar-thumb:hover { background: rgba(var(--th-accent-500-rgb),0.40); }

/* ════════════════════════════════════════════════════════════════
   BACKUP TAB — LAYOUT
════════════════════════════════════════════════════════════════ */
.dm-root .backup-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 18px;
    align-items: start;
}
@media (max-width: 900px) { .dm-root .backup-layout { grid-template-columns: 1fr; } }

/* ── Section Card ── */
.dm-root .section-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.dm-root .section-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px 14px;
    border-bottom: 1px solid var(--border);
}
.dm-root .section-card-title { display: flex; align-items: center; gap: 9px; }
.dm-root .section-card-title svg { width: 16px; height: 16px; color: var(--accent); }
.dm-root .section-card-title span { font-size: 13.5px; font-weight: 800; color: var(--text-heading); }

/* ── Controls ── */
.dm-root .col-controls { display: flex; align-items: center; gap: 6px; }
.dm-root .btn-sm {
    display: flex; align-items: center; gap: 5px;
    padding: 5px 12px; border-radius: 7px;
    border: 1px solid var(--border); background: var(--bg-input);
    font-family: var(--font); font-size: 11.5px; font-weight: 700;
    color: var(--text-secondary); cursor: pointer;
    transition: all 180ms var(--ease); user-select: none;
}
.dm-root .btn-sm svg { width: 12px; height: 12px; }
.dm-root .btn-sm:hover { border-color: var(--accent-border); color: var(--accent); background: var(--accent-light); }

/* ── Collections Grid ── */
.dm-root .collections-grid {
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
    gap: 10px;
}

/* ── Collection Card ── */
.dm-root .col-card {
    position: relative;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: 11px;
    padding: 14px 14px 12px;
    cursor: pointer;
    transition: all 220ms var(--ease);
    user-select: none;
    overflow: hidden;
}
.dm-root .col-card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--accent) 0%, transparent 60%);
    opacity: 0; transition: opacity 220ms var(--ease); pointer-events: none; border-radius: inherit;
}
.dm-root .col-card:hover { border-color: var(--border-hover); background: var(--bg-card-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(var(--th-accent-500-rgb),0.12); }
.dm-root .col-card.selected { border-color: var(--accent); background: var(--accent-light); box-shadow: 0 0 0 1px var(--accent), 0 4px 20px var(--accent-glow); }
.dm-root .col-card.selected::before { opacity: 0.04; }
.dm-root .col-card.inaccessible { opacity: 0.45; cursor: not-allowed; }

.dm-root .col-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 10px; }
.dm-root .col-icon-wrap {
    width: 34px; height: 34px; border-radius: 9px;
    background: var(--bg-card); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    transition: all 220ms var(--ease); flex-shrink: 0;
}
.dm-root .col-icon-wrap svg { width: 16px; height: 16px; color: var(--text-muted); transition: color 220ms var(--ease); }
.dm-root .col-card.selected .col-icon-wrap { background: var(--accent-light); border-color: var(--accent-border); }
.dm-root .col-card.selected .col-icon-wrap svg { color: var(--accent); }

.dm-root .col-checkbox {
    width: 18px; height: 18px; border-radius: 5px;
    border: 1.5px solid var(--border); background: var(--bg-input);
    display: flex; align-items: center; justify-content: center;
    transition: all 180ms var(--ease); flex-shrink: 0;
}
.dm-root .col-checkbox svg { width: 11px; height: 11px; color: white; opacity: 0; transition: opacity 160ms var(--ease), transform 160ms var(--spring); transform: scale(0.5); }
.dm-root .col-card.selected .col-checkbox { background: var(--accent); border-color: var(--accent); }
.dm-root .col-card.selected .col-checkbox svg { opacity: 1; transform: scale(1); }

.dm-root .col-card-name { font-size: 12.5px; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; line-height: 1.3; transition: color 180ms; }
.dm-root .col-card.selected .col-card-name { color: var(--text-heading); }
.dm-root .col-card-meta { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--text-muted); }
.dm-root .col-card-meta svg { width: 11px; height: 11px; }
.dm-root .col-card-count { font-weight: 700; color: var(--text-secondary); }
.dm-root .col-card.selected .col-card-count { color: var(--accent); }

.dm-root .badge-na { display: inline-flex; align-items: center; gap: 3px; font-size: 9.5px; font-weight: 700; color: var(--text-muted); background: var(--bg-input); border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; margin-top: 4px; }

/* ── Skeleton ── */
.dm-root .col-skeleton { background: var(--bg-input); border: 1.5px solid var(--border); border-radius: 11px; padding: 14px; overflow: hidden; position: relative; }
.dm-root .col-skeleton::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.05) 50%, transparent 100%); animation: dm-shimmer 1.4s infinite; }
@keyframes dm-shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.dm-root .skel-line { border-radius: 6px; background: rgba(255,255,255,0.06); }

/* ════════════════════════════════════════════════════════════════
   SIDEBAR
════════════════════════════════════════════════════════════════ */
.dm-root .backup-sidebar { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 0; }

.dm-root .summary-card { background: var(--bg-card); border: 1px solid var(--border-card); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-card); }
.dm-root .summary-card-head { padding: 14px 16px 12px; border-bottom: 1px solid var(--border); }
.dm-root .summary-card-head span { font-size: 12.5px; font-weight: 800; color: var(--text-heading); }
.dm-root .summary-body { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.dm-root .summary-row { display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.dm-root .summary-row-label { color: var(--text-muted); font-weight: 600; }
.dm-root .summary-row-value { font-weight: 800; color: var(--text-primary); }
.dm-root .summary-row-value.accent { color: var(--accent); }
.dm-root .summary-divider { height: 1px; background: var(--border); margin: 2px 0; }

.dm-root .selected-list { padding: 0 14px 14px; display: flex; flex-direction: column; gap: 5px; max-height: 160px; overflow-y: auto; }
.dm-root .selected-list::-webkit-scrollbar { width: 3px; }
.dm-root .selected-list::-webkit-scrollbar-thumb { background: rgba(var(--th-accent-500-rgb),0.20); border-radius: 99px; }
.dm-root .selected-chip { display: flex; align-items: center; gap: 7px; padding: 6px 9px; background: var(--accent-light); border: 1px solid var(--accent-border); border-radius: 7px; font-size: 11.5px; font-weight: 700; color: var(--accent); animation: dm-chipIn 200ms var(--spring); }
@keyframes dm-chipIn { from { opacity:0; transform:scale(0.9) translateX(6px); } to { opacity:1; transform:scale(1) translateX(0); } }
.dm-root .selected-chip svg { width: 11px; height: 11px; }
.dm-root .selected-chip-count { margin-right: auto; font-size: 10px; color: var(--text-muted); }
.dm-root .empty-selection { text-align: center; padding: 14px; font-size: 12px; color: var(--text-muted); }

/* ── Primary Action Button ── */
.dm-root .btn-primary {
    display: flex; align-items: center; justify-content: center; gap: 9px;
    width: 100%; padding: 14px 20px; border-radius: var(--radius-btn);
    border: 1px solid var(--accent);
    background: linear-gradient(135deg, var(--th-accent-500) 0%, var(--th-accent-400) 100%);
    font-family: var(--font); font-size: 14px; font-weight: 900; color: white;
    cursor: pointer; transition: all 220ms var(--ease); letter-spacing: 0.01em;
    box-shadow: 0 4px 18px rgba(var(--th-accent-500-rgb),0.30); user-select: none; position: relative; overflow: hidden;
}
.dm-root .btn-primary::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, transparent 60%); pointer-events: none; }
.dm-root .btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(var(--th-accent-500-rgb),0.42); filter: brightness(1.08); }
.dm-root .btn-primary:active:not(:disabled) { transform: translateY(0); box-shadow: 0 2px 10px rgba(var(--th-accent-500-rgb),0.25); }
.dm-root .btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; filter: none; box-shadow: none; }
.dm-root .btn-primary svg { width: 17px; height: 17px; }

/* ── Progress Card ── */
.dm-root .backup-progress-card { background: var(--bg-card); border: 1px solid var(--accent-border); border-radius: var(--radius-card); padding: 16px; box-shadow: var(--shadow-glow); animation: dm-slideIn 250ms var(--spring); }
@keyframes dm-slideIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.dm-root .progress-title { font-size: 12.5px; font-weight: 800; color: var(--text-heading); margin-bottom: 10px; display: flex; align-items: center; gap: 7px; }
.dm-root .progress-title svg { width: 14px; height: 14px; color: var(--accent); animation: dm-spin 1s linear infinite; }
@keyframes dm-spin { to { transform:rotate(360deg); } }
.dm-root .progress-bar-wrap { height: 6px; background: var(--border); border-radius: 99px; overflow: hidden; margin-bottom: 8px; }
.dm-root .progress-bar-fill { height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--th-accent-500), var(--th-accent-400)); transition: width 300ms var(--ease); box-shadow: 0 0 8px rgba(var(--th-accent-500-rgb),0.50); }
.dm-root .progress-label { font-size: 11px; color: var(--text-muted); font-weight: 600; }

/* ── Result Toast ── */
.dm-root .result-toast { border-radius: 11px; padding: 13px 14px; font-size: 12px; font-weight: 700; display: flex; align-items: flex-start; gap: 10px; animation: dm-slideIn 280ms var(--spring); }
.dm-root .result-toast svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.dm-root .result-toast.success { background: var(--success-light); border: 1px solid var(--success-border); color: var(--success); }
.dm-root .result-toast.error { background: var(--danger-light);  border: 1px solid var(--danger-border);  color: var(--danger); }
.dm-root .result-toast.warning { background: var(--warning-light); border: 1px solid var(--warning-border); color: var(--warning); }
.dm-root .result-toast-body { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.dm-root .result-toast-title { font-size: 12.5px; font-weight: 900; }
.dm-root .result-toast-sub { font-size: 11px; opacity: 0.75; font-weight: 600; }

/* ── Info Strip ── */
.dm-root .info-strip { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 10px; margin: 0 0 16px; }
.dm-root .info-strip svg { width: 14px; height: 14px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.dm-root .info-strip p { font-size: 11.5px; color: var(--text-secondary); font-weight: 600; line-height: 1.6; }

/* ════════════════════════════════════════════════════════════════
   ERASE TAB — طابع أحمر (نفس بنية تبويب النسخ الاحتياطي بالكامل)
════════════════════════════════════════════════════════════════ */
.dm-root .info-strip.danger-strip { background: var(--danger-light); border-color: var(--danger-border); }
.dm-root .info-strip.danger-strip svg { color: var(--danger); }
.dm-root .info-strip.danger-strip p { color: var(--danger); }
.dm-root .info-strip.danger-strip p strong { color: var(--danger); }

.dm-root .section-card.danger-card, .dm-root .summary-card.danger-card { border-color: var(--danger-border); }

.dm-root .danger-text { color: var(--danger) !important; }

/* بطاقة مجموعة محدَّدة للحذف — نفس .col-card.selected بلون أحمر بدل indigo */
.dm-root #erase-collections-grid .col-card.selected { border-color: var(--danger); background: var(--danger-light); box-shadow: 0 0 0 1px var(--danger), 0 4px 20px rgba(239,68,68,0.25); }
.dm-root #erase-collections-grid .col-card.selected::before { background: linear-gradient(135deg, var(--danger) 0%, transparent 60%); }
.dm-root #erase-collections-grid .col-card.selected .col-icon-wrap { background: var(--danger-light); border-color: var(--danger-border); }
.dm-root #erase-collections-grid .col-card.selected .col-icon-wrap svg { color: var(--danger); }
.dm-root #erase-collections-grid .col-card.selected .col-checkbox { background: var(--danger); border-color: var(--danger); }
.dm-root #erase-collections-grid .col-card.selected .col-card-count { color: var(--danger); }
.dm-root #erase-collections-grid .col-card.protected { opacity: 0.45; cursor: not-allowed; }

.dm-root #erase-selected-list .selected-chip { background: var(--danger-light); border-color: var(--danger-border); color: var(--danger); }

/* شريط التقدّم + زر التنفيذ بالأحمر */
.dm-root .backup-progress-card.danger-mode { border-color: var(--danger-border); box-shadow: 0 0 30px rgba(239,68,68,0.14); }
.dm-root .backup-progress-card.danger-mode .progress-title svg { color: var(--danger); }
.dm-root .backup-progress-card.danger-mode .progress-bar-fill { background: linear-gradient(90deg, #ef4444, #f87171); box-shadow: 0 0 8px rgba(239,68,68,0.5); }

.dm-root .btn-danger-primary {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    border-color: var(--danger);
    box-shadow: 0 4px 18px rgba(239,68,68,0.30);
}
.dm-root .btn-danger-primary:hover:not(:disabled) { box-shadow: 0 8px 28px rgba(239,68,68,0.42); }
.dm-root .btn-danger-primary:active:not(:disabled) { box-shadow: 0 2px 10px rgba(239,68,68,0.25); }

/* ── Erase Confirmation Modal ── */
.dm-root .erase-confirm-overlay {
    display: none;
    position: fixed; inset: 0; z-index: 200;
    background: rgba(var(--th-d-0-rgb),0.72);
    backdrop-filter: blur(6px);
    align-items: center; justify-content: center;
    padding: 20px;
}
.dm-root .erase-confirm-overlay.open { display: flex; }
.dm-root .erase-confirm-modal {
    width: 100%; max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--danger-border);
    border-radius: var(--radius-card);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px var(--danger-border);
    padding: 26px 24px 22px;
    text-align: center;
    animation: dm-slideIn 220ms var(--spring);
}
.dm-root .erase-confirm-icon {
    width: 54px; height: 54px; margin: 0 auto 14px;
    border-radius: 14px;
    background: var(--danger-light); border: 1px solid var(--danger-border);
    display: flex; align-items: center; justify-content: center;
}
.dm-root .erase-confirm-icon svg { width: 26px; height: 26px; color: var(--danger); }
.dm-root .erase-confirm-title { font-size: 16px; font-weight: 900; color: var(--text-heading); margin-bottom: 8px; }
.dm-root .erase-confirm-sub { font-size: 12px; color: var(--text-secondary); font-weight: 600; line-height: 1.6; margin-bottom: 16px; }
.dm-root .erase-confirm-sub strong { color: var(--danger); }

.dm-root .erase-confirm-list { display: flex; flex-direction: column; gap: 5px; max-height: 130px; overflow-y: auto; margin-bottom: 12px; text-align: right; }
.dm-root .erase-confirm-list::-webkit-scrollbar { width: 3px; }
.dm-root .erase-confirm-list::-webkit-scrollbar-thumb { background: rgba(239,68,68,0.25); border-radius: 99px; }
.dm-root .erase-confirm-row { display: flex; align-items: center; justify-content: space-between; padding: 6px 10px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 7px; font-size: 11.5px; }
.dm-root .erase-confirm-row-name { font-weight: 700; color: var(--text-primary); }
.dm-root .erase-confirm-row-count { font-weight: 800; color: var(--danger); }

.dm-root .erase-confirm-total { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; background: var(--danger-light); border: 1px solid var(--danger-border); border-radius: 9px; margin-bottom: 18px; font-size: 12.5px; font-weight: 700; color: var(--text-primary); }
.dm-root .erase-confirm-total strong { color: var(--danger); font-size: 15px; }

.dm-root .erase-confirm-label { display: block; font-size: 11.5px; color: var(--text-secondary); font-weight: 700; margin-bottom: 8px; text-align: right; }
.dm-root .erase-confirm-label strong { color: var(--danger); }
.dm-root .erase-confirm-input {
    width: 100%; padding: 11px 14px; margin-bottom: 18px;
    border-radius: 9px; border: 1.5px solid var(--border-card);
    background: var(--bg-input); color: var(--text-heading);
    font-family: var(--font); font-size: 13px; font-weight: 700;
    text-align: center; direction: rtl;
    transition: border-color 180ms var(--ease);
}
.dm-root .erase-confirm-input:focus { outline: none; border-color: var(--danger); }

.dm-root .erase-confirm-actions { display: flex; gap: 10px; }
.dm-root .btn-cancel {
    flex: 1; padding: 12px; border-radius: 10px;
    border: 1px solid var(--border-card); background: var(--bg-input);
    font-family: var(--font); font-size: 13px; font-weight: 800; color: var(--text-secondary);
    cursor: pointer; transition: all 180ms var(--ease);
}
.dm-root .btn-cancel:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.dm-root .erase-confirm-actions .btn-danger-primary { flex: 1.4; padding: 12px; border-radius: 10px; display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font); font-size: 13px; font-weight: 900; color: white; cursor: pointer; }
.dm-root .erase-confirm-actions .btn-danger-primary svg { width: 15px; height: 15px; }
.dm-root .erase-confirm-actions .btn-danger-primary:disabled { opacity: 0.4; cursor: not-allowed; box-shadow: none; }

/* ════════════════════════════════════════════════════════════════
   RESTORE TAB
════════════════════════════════════════════════════════════════ */

.dm-root .restore-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 18px;
    align-items: start;
}
@media (max-width: 960px) { .dm-root .restore-layout { grid-template-columns: 1fr; } }

/* ── Drop Zone ── */
.dm-root .drop-zone {
    border: 2px dashed var(--border);
    border-radius: 14px;
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 260ms var(--ease);
    background: var(--bg-input);
    position: relative;
    overflow: hidden;
    user-select: none;
}
.dm-root .drop-zone::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, var(--accent-light) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 300ms var(--ease);
    pointer-events: none;
}
.dm-root .drop-zone:hover, .dm-root .drop-zone.drag-over {
    border-color: var(--accent);
    background: var(--accent-light);
    box-shadow: var(--shadow-glow);
}
.dm-root .drop-zone:hover::before, .dm-root .drop-zone.drag-over::before { opacity: 1; }
.dm-root .drop-zone.drag-over { transform: scale(1.01); }

.dm-root .drop-zone-icon {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    transition: all 260ms var(--spring);
}
.dm-root .drop-zone-icon svg { width: 26px; height: 26px; color: var(--accent); }
.dm-root .drop-zone:hover .drop-zone-icon, .dm-root .drop-zone.drag-over .drop-zone-icon {
    transform: scale(1.12) rotate(-4deg);
    box-shadow: 0 0 24px var(--accent-glow);
}
.dm-root .drop-zone-title { font-size: 15px; font-weight: 900; color: var(--text-heading); margin-bottom: 6px; }
.dm-root .drop-zone-sub { font-size: 12px; color: var(--text-muted); font-weight: 600; margin-bottom: 16px; }
.dm-root .drop-zone-or { font-size: 11px; color: var(--text-muted); margin-bottom: 12px; }
.dm-root .btn-browse {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 20px; border-radius: 8px;
    border: 1px solid var(--accent-border);
    background: var(--accent-light);
    font-family: var(--font); font-size: 12px; font-weight: 800;
    color: var(--accent); cursor: pointer;
    transition: all 180ms var(--ease);
}
.dm-root .btn-browse:hover { background: var(--accent); color: white; box-shadow: 0 4px 16px var(--accent-glow); }
.dm-root .btn-browse svg { width: 13px; height: 13px; }
.dm-root #restore-file-input { display: none; }

/* ── Package Preview ── */
.dm-root .pkg-preview {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    animation: dm-slideIn 280ms var(--spring);
}
.dm-root .pkg-preview.visible { display: block; }

.dm-root .pkg-preview-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, var(--accent-light), transparent);
}
.dm-root .pkg-preview-title { display: flex; align-items: center; gap: 10px; }
.dm-root .pkg-preview-title svg { width: 18px; height: 18px; color: var(--success); }
.dm-root .pkg-preview-title span { font-size: 13.5px; font-weight: 900; color: var(--text-heading); }
.dm-root .pkg-preview-badge {
    font-size: 10px; font-weight: 800; padding: 3px 9px; border-radius: 99px;
    background: var(--success-light); border: 1px solid var(--success-border); color: var(--success);
}

.dm-root .pkg-meta-grid {
    padding: 14px 18px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    border-bottom: 1px solid var(--border);
}
.dm-root .pkg-meta-label { font-size: 10.5px; color: var(--text-muted); font-weight: 700; margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.05em; }
.dm-root .pkg-meta-value { font-size: 12.5px; color: var(--text-primary); font-weight: 800; }
.dm-root .pkg-meta-value.accent { color: var(--accent); }
.dm-root .pkg-meta-value.success { color: var(--success); }
.dm-root .pkg-meta-value.warning { color: var(--warning); }

/* ── Collection Restore Picker ── */
.dm-root .restore-col-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-bottom: 1px solid var(--border); }
.dm-root .restore-col-title { font-size: 12.5px; font-weight: 800; color: var(--text-heading); }
.dm-root .restore-col-grid {
    padding: 12px 14px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 8px;
    max-height: 320px;
    overflow-y: auto;
}
.dm-root .restore-col-grid::-webkit-scrollbar { width: 4px; }
.dm-root .restore-col-grid::-webkit-scrollbar-thumb { background: rgba(var(--th-accent-500-rgb),0.20); border-radius: 99px; }

.dm-root .restore-col-card {
    position: relative;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 11px 12px 10px;
    cursor: pointer;
    transition: all 200ms var(--ease);
    user-select: none;
}
.dm-root .restore-col-card:hover { border-color: var(--border-hover); background: var(--bg-card-hover); transform: translateY(-1px); }
.dm-root .restore-col-card.r-selected { border-color: var(--success); background: var(--success-light); box-shadow: 0 0 0 1px var(--success), 0 4px 16px rgba(16,185,129,0.20); }
.dm-root .restore-col-card.r-missing { opacity: 0.4; cursor: not-allowed; }

.dm-root .restore-col-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 8px; }
.dm-root .r-icon-wrap { width: 30px; height: 30px; border-radius: 8px; background: var(--bg-card); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; }
.dm-root .r-icon-wrap svg { width: 14px; height: 14px; color: var(--text-muted); }
.dm-root .restore-col-card.r-selected .r-icon-wrap { background: var(--success-light); border-color: var(--success-border); }
.dm-root .restore-col-card.r-selected .r-icon-wrap svg { color: var(--success); }

.dm-root .r-checkbox { width: 16px; height: 16px; border-radius: 4px; border: 1.5px solid var(--border); background: var(--bg-input); display: flex; align-items: center; justify-content: center; transition: all 160ms var(--ease); }
.dm-root .r-checkbox svg { width: 10px; height: 10px; color: white; opacity: 0; transition: opacity 140ms, transform 140ms var(--spring); transform: scale(0.5); }
.dm-root .restore-col-card.r-selected .r-checkbox { background: var(--success); border-color: var(--success); }
.dm-root .restore-col-card.r-selected .r-checkbox svg { opacity: 1; transform: scale(1); }

.dm-root .r-col-name { font-size: 11.5px; font-weight: 800; color: var(--text-primary); margin-bottom: 3px; }
.dm-root .r-col-meta { display: flex; align-items: center; gap: 4px; font-size: 10.5px; color: var(--text-muted); }
.dm-root .r-col-meta svg { width: 10px; height: 10px; }
.dm-root .r-col-count { font-weight: 700; color: var(--text-secondary); }
.dm-root .restore-col-card.r-selected .r-col-count { color: var(--success); }

.dm-root .r-missing-badge { font-size: 9px; font-weight: 700; color: var(--danger); background: var(--danger-light); border: 1px solid var(--danger-border); border-radius: 4px; padding: 1px 5px; margin-top: 3px; display: inline-block; }

/* ── Restore Sidebar ── */
.dm-root .restore-sidebar { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 0; }

/* ── Strategy Selector ── */
.dm-root .strategy-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.dm-root .strategy-head { padding: 14px 16px 12px; border-bottom: 1px solid var(--border); }
.dm-root .strategy-head span { font-size: 12.5px; font-weight: 800; color: var(--text-heading); }
.dm-root .strategy-body { padding: 12px 14px; display: flex; flex-direction: column; gap: 8px; }

.dm-root .strategy-option {
    display: flex; align-items: flex-start; gap: 11px;
    padding: 11px 13px; border-radius: 10px;
    border: 1.5px solid var(--border);
    background: var(--bg-input);
    cursor: pointer; transition: all 180ms var(--ease);
    user-select: none;
}
.dm-root .strategy-option:hover { border-color: var(--accent-border); background: var(--accent-light); }
.dm-root .strategy-option.s-active { border-color: var(--accent); background: var(--accent-light); box-shadow: 0 0 0 1px var(--accent); }
.dm-root .strategy-option.s-active.danger-mode { border-color: var(--danger); background: var(--danger-light); box-shadow: 0 0 0 1px var(--danger); }

.dm-root .strategy-radio {
    width: 16px; height: 16px; border-radius: 50%;
    border: 2px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; margin-top: 2px;
    transition: all 160ms var(--ease);
}
.dm-root .strategy-radio::after {
    content: '';
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--accent);
    transform: scale(0); transition: transform 160ms var(--spring);
}
.dm-root .strategy-option.s-active .strategy-radio { border-color: var(--accent); }
.dm-root .strategy-option.s-active .strategy-radio::after { transform: scale(1); }
.dm-root .strategy-option.s-active.danger-mode .strategy-radio { border-color: var(--danger); }
.dm-root .strategy-option.s-active.danger-mode .strategy-radio::after { background: var(--danger); }

.dm-root .strategy-text { flex: 1; }
.dm-root .strategy-name { font-size: 12px; font-weight: 900; color: var(--text-heading); margin-bottom: 3px; display: flex; align-items: center; gap: 5px; }
.dm-root .strategy-desc { font-size: 11px; color: var(--text-muted); font-weight: 600; line-height: 1.5; }
.dm-root .strategy-tag {
    display: inline-flex; align-items: center;
    padding: 1px 7px; border-radius: 99px; font-size: 9.5px; font-weight: 800;
    background: var(--warning-light); border: 1px solid var(--warning-border); color: var(--warning);
}

/* ── Restore Summary ── */
.dm-root .restore-summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.dm-root .r-summary-head { padding: 14px 16px 12px; border-bottom: 1px solid var(--border); }
.dm-root .r-summary-head span { font-size: 12.5px; font-weight: 800; color: var(--text-heading); }
.dm-root .r-summary-body { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.dm-root .r-summary-row { display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.dm-root .r-summary-label { color: var(--text-muted); font-weight: 600; }
.dm-root .r-summary-value { font-weight: 800; color: var(--text-primary); }
.dm-root .r-summary-value.success { color: var(--success); }
.dm-root .r-summary-value.danger { color: var(--danger); }
.dm-root .r-summary-divider { height: 1px; background: var(--border); }

/* ── Restore Result Details ── */
.dm-root .restore-report {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    animation: dm-slideIn 280ms var(--spring);
}
.dm-root .restore-report.visible { display: block; }
.dm-root .restore-report-head { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 9px; }
.dm-root .restore-report-head svg { width: 16px; height: 16px; }
.dm-root .restore-report-head span { font-size: 13px; font-weight: 900; }

.dm-root .report-list { padding: 10px 14px; display: flex; flex-direction: column; gap: 6px; max-height: 260px; overflow-y: auto; }
.dm-root .report-list::-webkit-scrollbar { width: 4px; }
.dm-root .report-list::-webkit-scrollbar-thumb { background: rgba(var(--th-accent-500-rgb),0.20); border-radius: 99px; }

.dm-root .report-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; background: var(--bg-input); border: 1px solid var(--border); }
.dm-root .report-item svg { width: 13px; height: 13px; flex-shrink: 0; }
.dm-root .report-item.ok { border-color: var(--success-border); }
.dm-root .report-item.ok svg { color: var(--success); }
.dm-root .report-item.err { border-color: var(--danger-border); }
.dm-root .report-item.err svg { color: var(--danger); }
.dm-root .report-item.partial { border-color: var(--warning-border); }
.dm-root .report-item.partial svg { color: var(--warning); }
.dm-root .report-item-name { font-size: 11.5px; font-weight: 800; color: var(--text-primary); flex: 1; }
.dm-root .report-item-stats { font-size: 10.5px; font-weight: 700; color: var(--text-muted); white-space: nowrap; }

/* ── Warning Banner ── */
.dm-root .warning-banner {
    display: none;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 10px;
    background: var(--danger-light);
    border: 1px solid var(--danger-border);
    animation: dm-slideIn 220ms var(--spring);
}
.dm-root .warning-banner.visible { display: flex; }
.dm-root .warning-banner svg { width: 15px; height: 15px; color: var(--danger); flex-shrink: 0; margin-top: 1px; }
.dm-root .warning-banner p { font-size: 11.5px; color: var(--danger); font-weight: 700; line-height: 1.5; }

/* ── Empty State ── */
.dm-root .empty-tab-state { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; min-height: 380px; gap: 14px; text-align: center; padding: 40px 20px; user-select: none; }
.dm-root .empty-tab-icon { width: 62px; height: 62px; border-radius: 18px; background: var(--danger-light); border: 1px solid var(--danger-border); display: flex; align-items: center; justify-content: center; margin-bottom: 4px; }
.dm-root .empty-tab-icon svg { width: 28px; height: 28px; color: var(--danger); opacity: 0.75; }
.dm-root .empty-tab-title { font-size: 16px; font-weight: 900; color: var(--text-heading); }
.dm-root .empty-tab-sub { font-size: 13px; color: var(--text-muted); font-weight: 500; max-width: 260px; line-height: 1.6; }
.dm-root .empty-tab-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 14px; border-radius: 99px; background: var(--warning-light); border: 1px solid var(--warning-border); color: var(--warning); font-size: 11.5px; font-weight: 800; margin-top: 4px; }
.dm-root .empty-tab-badge svg { width: 12px; height: 12px; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .dm-root .panel-root { padding: 18px 14px 0; }
    .dm-root .backup-layout, .dm-root .restore-layout { grid-template-columns: 1fr; }
    .dm-root .backup-sidebar, .dm-root .restore-sidebar { position: static; }
}

/* ── Mobile tabs scroll ── */
@media (max-width: 600px) {
    .dm-root .tabs-row { overflow-x: auto; width: 100%; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
    .dm-root .tabs-row::-webkit-scrollbar { display: none; }
    .dm-root .tab-btn { padding: 7px 13px; font-size: 12px; }
}

/* ══════════════════════════════════════════════════════════
   V2 — إضافات خاصة بالتشغيل داخل MainLayout (ليست من Legacy)
══════════════════════════════════════════════════════════ */
.content-area:has(.dm-root) { height: calc(100 * var(--vh)); overflow: hidden; padding: 0; display: flex; flex-direction: column; }
@media (max-width: 480px) { .content-area:has(.dm-root) { padding-top: 60px; } }
.dm-root { flex: 1; min-height: 0; height: auto; position: relative; direction: rtl; }
.dm-root .panel-header { padding-right: 80px; }
.dm-root .erase-confirm-overlay { position: absolute; }
/* V2: مجموعات مرتبطة تُضاف تلقائيًا للحذف/الاستبدال (علاقات قاعدة البيانات) + تأكيد كلمة المرور. */
.dm-root .closure-note { font-size: 11.5px; font-weight: 700; color: var(--warning); background: var(--warning-light); border: 1px solid var(--warning-border); border-radius: 9px; padding: 9px 11px; line-height: 1.7; }
.dm-root .col-card.closure { border-style: dashed; border-color: var(--danger-border); }
.dm-root .pw-field { width: 100%; padding: 9px 11px; border-radius: 9px; border: 1px solid var(--border); background: var(--bg-input); color: var(--text-primary); font-family: inherit; font-size: 12.5px; }
.dm-root .safety-file { font-size: 10.5px; color: var(--text-muted); direction: ltr; text-align: right; word-break: break-all; }
/* Legacy hid the file input and opened it from JS; in V2 the input itself (transparent, covering the whole drop zone)
   receives both the click and a dropped file — so it must stay rendered. */
.dm-root #restore-file-input { display: block; }
.dm-root .drop-zone { cursor: pointer; }