/* ===== V8: مرکز عملیات پیشرفته و تم‌های آماده ===== */
:root{--v8-font-scale:1;--v8-control-height:44px}
html{font-size:calc(16px * var(--v8-font-scale))}
body[data-density="compact"]{--v8-control-height:38px;font-size:13px}
body[data-density="compact"] .panel{padding:13px}
body[data-density="compact"] .btn,body[data-density="compact"] input,body[data-density="compact"] select{padding-block:8px}
body[data-sidebar="solid"] .sidebar{background:var(--sidebar-bg,#203c65)}
body[data-sidebar="gradient"] .sidebar{background:linear-gradient(180deg,var(--sidebar-bg,#203c65),var(--sidebar-bg-2,#172c4a))}
body[data-reduce-motion="1"] *,body[data-reduce-motion="1"] *::before,body[data-reduce-motion="1"] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
body[data-theme="dark-ledger"]{color-scheme:dark}
body[data-theme="dark-ledger"] input,body[data-theme="dark-ledger"] select,body[data-theme="dark-ledger"] textarea,body[data-theme="dark-ledger"] .btn.outline,body[data-theme="dark-ledger"] .search-box,body[data-theme="dark-ledger"] .login-card{background:var(--surface);color:var(--text)}
body[data-theme="dark-ledger"] .topbar{background:rgba(25,30,38,.94)}
body[data-theme="dark-ledger"] .table-wrap table,body[data-theme="dark-ledger"] table{color:var(--text)}
body[data-theme="high-contrast"] .panel,body[data-theme="high-contrast"] input,body[data-theme="high-contrast"] select,body[data-theme="high-contrast"] textarea{border-width:2px}

.v8-nav-badge{margin-inline-start:auto;background:rgba(255,255,255,.18);border-radius:999px;padding:1px 7px;font-size:10px}
.v8-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:15px;position:sticky;top:88px;z-index:18;background:var(--bg);padding:8px 0}
.v8-tabs button{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;padding:8px 13px;font-weight:800}
.v8-tabs button.active{background:var(--primary);border-color:var(--primary);color:#fff}
.v8-finder{display:grid;grid-template-columns:minmax(230px,1fr) auto;gap:9px;margin-bottom:15px}
.v8-finder-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-bottom:15px}
.v8-result{display:grid;gap:4px;text-align:right;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:11px;color:var(--text)}
.v8-result:hover{border-color:var(--primary-2);box-shadow:var(--shadow-sm)}
.v8-result small{display:flex;gap:7px;flex-wrap:wrap}
.v8-result code{direction:ltr;background:var(--surface-2);padding:1px 5px;border-radius:6px}
.v8-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.v8-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.v8-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.v8-form .full{grid-column:1/-1}
.v8-form .btn{min-height:var(--v8-control-height)}
.v8-help{border:1px dashed var(--line);background:var(--surface-3);border-radius:13px;padding:10px;line-height:1.9;color:var(--muted)}
.v8-table{width:100%;border-collapse:collapse;min-width:720px}
.v8-table th,.v8-table td{border-bottom:1px solid var(--line);padding:10px;text-align:right;vertical-align:middle}
.v8-table th{color:var(--muted);font-size:12px;background:var(--surface-3);position:sticky;top:0}
.v8-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}
.v8-kpi{display:grid;grid-template-columns:repeat(4,minmax(130px,1fr));gap:10px;margin-bottom:15px}
.v8-kpi>button,.v8-kpi>div{display:grid;gap:4px;text-align:right;border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:13px;color:var(--text)}
.v8-kpi strong{font-size:1.25rem}
.v8-event{display:grid;grid-template-columns:12px 1fr auto;gap:10px;align-items:start;padding:11px;border-bottom:1px dashed var(--line)}
.v8-event:last-child{border-bottom:0}.v8-event-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);margin-top:7px}.v8-event>div{display:grid;gap:3px}.v8-event>small{white-space:nowrap}
.v8-empty{padding:22px;text-align:center;color:var(--muted)}
.v8-sensitive{border:1px solid #e8c68c;background:var(--warning-soft);border-radius:13px;padding:10px;line-height:1.8}
.v8-operation-card{position:relative;overflow:hidden}.v8-operation-card::before{content:"";position:absolute;inset-block:0;inset-inline-start:0;width:4px;background:var(--primary)}
.v8-operation-card.danger::before{background:var(--danger)}.v8-operation-card.warn::before{background:var(--warning)}
.v8-inline-actions{display:flex;gap:7px;flex-wrap:wrap}
.v8-entity-id{direction:ltr;text-align:left;font-variant-numeric:tabular-nums}
.v8-status-open{color:var(--danger);font-weight:800}.v8-status-closed{color:var(--success);font-weight:800}
.v8-health{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.v8-health>div{padding:12px;background:var(--surface-3);border-radius:13px;display:grid;gap:4px}
.v8-theme-grid{display:grid;grid-template-columns:repeat(4,minmax(130px,1fr));gap:12px}
.v8-theme-card{border:2px solid var(--line);border-radius:18px;padding:10px;background:var(--surface);display:grid;gap:9px;text-align:right;color:var(--text)}
.v8-theme-card.active{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}
.v8-theme-preview{height:86px;border-radius:12px;display:grid;grid-template-columns:28% 1fr;overflow:hidden;border:1px solid rgba(0,0,0,.08)}
.v8-theme-preview aside{background:var(--preview-sidebar)}.v8-theme-preview main{background:var(--preview-bg);padding:8px;display:grid;gap:5px}.v8-theme-preview i{display:block;background:var(--preview-card);border-radius:6px}.v8-theme-preview i:first-child{height:14px}.v8-theme-preview i:last-child{height:44px}
.v8-theme-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}
.v8-queued{border:1px solid #e5c26f;background:#fff6db;color:#6b4a0a;border-radius:12px;padding:9px;margin-bottom:12px}
.v8-detail-actions{display:flex;gap:8px;flex-wrap:wrap;margin-block:10px}
.v8-modal-wide{width:min(780px,calc(100vw - 24px));max-width:none}

@media(max-width:1050px){.v8-grid.three{grid-template-columns:1fr 1fr}.v8-theme-grid{grid-template-columns:repeat(3,1fr)}.v8-finder-results{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.v8-tabs{top:76px;overflow:auto;flex-wrap:nowrap;padding-bottom:10px}.v8-tabs button{white-space:nowrap}.v8-grid,.v8-grid.three,.v8-theme-controls{grid-template-columns:1fr}.v8-form{grid-template-columns:1fr}.v8-form .full{grid-column:auto}.v8-kpi{grid-template-columns:1fr 1fr}.v8-health{grid-template-columns:1fr 1fr}.v8-theme-grid{grid-template-columns:1fr 1fr}.v8-finder{grid-template-columns:1fr}.v8-finder-results{grid-template-columns:1fr}.v8-table{min-width:660px}}
@media(max-width:430px){.v8-theme-grid,.v8-kpi,.v8-health{grid-template-columns:1fr}.v8-theme-card{grid-template-columns:110px 1fr;align-items:center}.v8-theme-preview{height:70px}}