/* مكونات مشتركة — تُستخدم كما هي في كل الصفحات. لا تُعرَّف ألوان جديدة هنا؛ كلها من tokens.css */

/* الشريط الجانبي */
.sb-brand { display: flex; align-items: center; justify-content: space-between; padding: 18px 18px 8px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--sidebar-fg-strong); font-weight: 800; font-size: 1.15rem; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--brand), var(--accent)); color: #fff; display: grid; place-items: center; font-weight: 800; box-shadow: 0 6px 18px rgba(79,70,229,.35); }
.brand-ai { color: var(--brand); }
.sb-close { display: none; color: var(--sidebar-fg); }
@media (max-width: 900px) { .sb-close { display: inline-flex; } }
.sb-actions { padding: 8px 14px 6px; }
.sb-nav { flex: 1; overflow-y: auto; padding: 6px 10px; display: flex; flex-direction: column; gap: 2px; }
.sb-link { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--radius-sm); color: var(--sidebar-fg); font-weight: 500; font-size: .93rem; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); }
.sb-link:hover { background: var(--sidebar-hover); color: var(--sidebar-fg-strong); text-decoration: none; }
.sb-link.active { background: var(--sidebar-active); color: var(--sidebar-fg-strong); }
.sb-ico { display: inline-flex; opacity: .85; }
.sb-badge { margin-inline-start: auto; }
.sb-foot { border-top: 1px solid rgba(255,255,255,.07); padding: 10px 12px 14px; display: flex; flex-direction: column; gap: 10px; }
.sb-user { display: flex; align-items: center; gap: 10px; }
.sb-user-meta { flex: 1; min-width: 0; }
.sb-user-name { color: var(--sidebar-fg-strong); font-weight: 600; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-user-role { font-size: .75rem; opacity: .7; }
.sb-foot .icon-btn { color: var(--sidebar-fg); }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; font-weight: 700; }

.kill-switch { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 9px 12px; border-radius: var(--radius-sm); border: 1px solid rgba(248,113,113,.35); background: rgba(220,38,38,.10); color: #fca5a5; font-weight: 700; font-size: .8rem; letter-spacing: .02em; transition: all var(--dur) var(--ease); }
.kill-switch:hover { background: rgba(220,38,38,.22); }
.kill-switch.on { background: var(--danger); color: #fff; border-color: var(--danger); animation: pulse 1.6s ease-in-out infinite; }

/* أزرار */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--bg-elev); color: var(--fg); font-weight: 600; font-size: .9rem; line-height: 1.4; transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); white-space: nowrap; }
.btn:hover { background: var(--bg-hover); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: 0 4px 14px rgba(79,70,229,.28); }
.btn-primary:hover { background: var(--brand-strong); border-color: var(--brand-strong); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(.95); }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--bg-hover); }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: .82rem; border-radius: var(--radius-xs); }
.btn-lg { padding: 11px 20px; font-size: 1rem; }
.btn-block { width: 100%; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: var(--radius-sm); border: 0; background: transparent; color: var(--fg-muted); font-size: 1.1rem; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); }
.icon-btn:hover { background: var(--bg-hover); color: var(--fg); }
.icon-btn.sm { width: 28px; height: 28px; }

/* حقول */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label, .label { font-weight: 600; font-size: .88rem; color: var(--fg-muted); }
.input, .select, .textarea { width: 100%; padding: 9px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--bg-elev); color: var(--fg); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.textarea { min-height: 96px; resize: vertical; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238b93a7' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: left 10px center; padding-left: 32px; }
.hint { font-size: .8rem; color: var(--fg-faint); }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* مفتاح تبديل */
.switch { position: relative; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track { width: 40px; height: 22px; border-radius: 999px; background: var(--border-strong); position: relative; transition: background var(--dur) var(--ease); flex: none; }
.switch .track::after { content: ''; position: absolute; top: 3px; right: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform var(--dur) var(--ease); box-shadow: var(--shadow-sm); }
.switch input:checked + .track { background: var(--brand); }
.switch input:checked + .track::after { transform: translateX(-18px); }
.switch input:disabled + .track { opacity: .5; }

/* بطاقات */
.card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.card-head h2, .card-head h3 { margin: 0; }
.card.empty { text-align: center; padding: 40px 20px; color: var(--fg-muted); }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-label { font-size: .8rem; color: var(--fg-muted); font-weight: 600; }
.stat-value { font-size: 1.55rem; font-weight: 800; letter-spacing: -.01em; }
.stat-sub { font-size: .78rem; color: var(--fg-faint); }
.muted { color: var(--fg-muted); }
.faint { color: var(--fg-faint); }
.small { font-size: .82rem; }
.mono { font-family: var(--mono); direction: ltr; unicode-bidi: isolate; }
.ltr { direction: ltr; unicode-bidi: isolate; text-align: left; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* شارات وحالات */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px; font-size: .75rem; font-weight: 700; background: var(--bg-sunken); color: var(--fg-muted); }
.badge-ok { background: var(--ok-soft); color: var(--ok-fg); }
.badge-warn { background: var(--warn-soft); color: var(--warn-fg); }
.badge-danger { background: var(--danger-soft); color: var(--danger-fg); }
.badge-info { background: var(--info-soft); color: var(--info-fg); }
.badge-brand { background: var(--brand-soft); color: var(--brand); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--fg-faint); display: inline-block; }
.dot-ok { background: var(--ok); } .dot-warn { background: var(--warn); } .dot-danger { background: var(--danger); }
.status-line { display: inline-flex; align-items: center; gap: 8px; font-size: .88rem; }

/* جداول */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th, .table td { padding: 10px 14px; text-align: right; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th { font-size: .78rem; color: var(--fg-muted); font-weight: 700; background: var(--bg-sunken); white-space: nowrap; }
.table tbody tr { transition: background var(--dur) var(--ease); }
.table tbody tr.clickable { cursor: pointer; }
.table tbody tr:hover { background: var(--bg-hover); }
.table tbody tr:last-child td { border-bottom: 0; }
.table td.num, .table th.num { font-family: var(--mono); direction: ltr; text-align: left; }

/* تبويبات */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tab { padding: 9px 14px; border: 0; background: transparent; color: var(--fg-muted); font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab:hover { color: var(--fg); }
.tab.active { color: var(--brand); border-bottom-color: var(--brand); }

/* شريط تقدم */
.progress { height: 8px; background: var(--bg-sunken); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--brand); border-radius: 999px; transition: width .4s var(--ease); }
.progress.warn > span { background: var(--warn); } .progress.danger > span { background: var(--danger); } .progress.ok > span { background: var(--ok); }

/* تنبيه داخلي */
.alert { padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--bg-sunken); font-size: .9rem; display: flex; gap: 10px; align-items: flex-start; }
.alert-info { background: var(--info-soft); border-color: transparent; color: var(--info-fg); }
.alert-warn { background: var(--warn-soft); border-color: transparent; color: var(--warn-fg); }
.alert-danger { background: var(--danger-soft); border-color: transparent; color: var(--danger-fg); }
.alert-ok { background: var(--ok-soft); border-color: transparent; color: var(--ok-fg); }

/* Toasts */
.toasts { position: fixed; bottom: 18px; left: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 200; max-width: min(92vw, 380px); }
.toast { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--border); box-shadow: var(--shadow-lg); border-inline-start: 4px solid var(--info); font-size: .9rem; transition: opacity .2s, transform .2s; }
.toast.leaving { opacity: 0; transform: translateY(6px); }
.toast-success { border-inline-start-color: var(--ok); } .toast-error { border-inline-start-color: var(--danger); } .toast-warning { border-inline-start-color: var(--warn); }
.toast-body { flex: 1; } .toast-body strong { display: block; margin-bottom: 2px; }
.toast-close { border: 0; background: transparent; color: var(--fg-faint); font-size: 1.2rem; line-height: 1; }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(5,8,20,.55); backdrop-filter: blur(4px); display: grid; place-items: center; z-index: 100; padding: 16px; }
.modal { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-height: 92dvh; display: flex; flex-direction: column; }
.modal-sm { max-width: 420px; } .modal-md { max-width: 620px; } .modal-lg { max-width: 900px; } .modal-xl { max-width: 1200px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 1.05rem; }
.modal-body { padding: 18px 20px; overflow: auto; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); }
@media (max-width: 640px) { .modal-backdrop { align-items: end; padding: 0; } .modal { border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 94dvh; } }

/* كود ومارك داون */
.md { line-height: 1.75; word-wrap: break-word; }
.md p { margin: 0 0 .7em; } .md p:last-child { margin-bottom: 0; }
.md ul, .md ol { padding-inline-start: 1.4em; margin: .3em 0 .8em; }
.md h1, .md h2, .md h3 { margin: 1em 0 .4em; } .md h1 { font-size: 1.3rem; } .md h2 { font-size: 1.15rem; } .md h3 { font-size: 1.02rem; }
.md blockquote { margin: .6em 0; padding: .4em 1em; border-inline-start: 3px solid var(--brand); background: var(--brand-soft); border-radius: var(--radius-xs); }
.md table { border-collapse: collapse; margin: .6em 0; font-size: .9rem; display: block; overflow-x: auto; }
.md th, .md td { border: 1px solid var(--border); padding: 6px 10px; }
.md code:not(pre code) { background: var(--bg-sunken); padding: 1px 6px; border-radius: 5px; font-size: .88em; direction: ltr; unicode-bidi: isolate; }
.md a { text-decoration: underline; }
.md img { border-radius: var(--radius-sm); }
.md hr { border: 0; border-top: 1px solid var(--border); margin: 1em 0; }
.codeblock { position: relative; margin: .7em 0; border-radius: var(--radius-sm); background: var(--code-bg); color: var(--code-fg); direction: ltr; text-align: left; overflow: hidden; border: 1px solid rgba(255,255,255,.06); }
.codeblock-head { display: flex; align-items: center; justify-content: space-between; padding: 6px 12px; background: rgba(255,255,255,.05); font-size: .75rem; color: #9aa3ba; font-family: var(--mono); }
.codeblock-head .btn { color: #cbd5e1; border-color: rgba(255,255,255,.12); background: transparent; }
.codeblock pre { margin: 0; padding: 12px 14px; overflow-x: auto; font-size: .86rem; line-height: 1.6; background: transparent !important; }
.codeblock pre code { background: transparent !important; padding: 0; }

/* Diff */
.diff { font-family: var(--mono); font-size: .82rem; direction: ltr; text-align: left; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: auto; background: var(--bg-elev); }
.diff-file { padding: 8px 12px; background: var(--bg-sunken); font-weight: 700; border-bottom: 1px solid var(--border); position: sticky; top: 0; }
.diff-line { display: grid; grid-template-columns: 48px 48px 1fr; white-space: pre; line-height: 1.55; }
.diff-line .ln { color: var(--fg-faint); text-align: right; padding: 0 8px; user-select: none; border-right: 1px solid var(--border); }
.diff-line .code { padding: 0 10px; }
.diff-add { background: var(--ok-soft); } .diff-add .code::before { content: '+ '; color: var(--ok); }
.diff-del { background: var(--danger-soft); } .diff-del .code::before { content: '- '; color: var(--danger); }
.diff-ctx .code::before { content: '  '; }
.diff-hunk { background: var(--info-soft); color: var(--info); padding: 2px 12px; }

/* قائمة عناصر */
.list { display: flex; flex-direction: column; }
.list-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--border); transition: background var(--dur) var(--ease); }
.list-item:last-child { border-bottom: 0; }
.list-item.clickable { cursor: pointer; } .list-item.clickable:hover { background: var(--bg-hover); }
.list-item .meta { flex: 1; min-width: 0; }
.list-item .title { font-weight: 600; }
.list-item .sub { font-size: .8rem; color: var(--fg-muted); }

/* هيكل عظمي أثناء التحميل */
.skeleton { background: linear-gradient(90deg, var(--bg-sunken) 25%, var(--bg-hover) 50%, var(--bg-sunken) 75%); background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: var(--radius-xs); min-height: 14px; }
@keyframes shimmer { to { background-position: -200% 0; } }
.spinner { width: 18px; height: 18px; border: 2px solid var(--border-strong); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* شريط بحث */
.searchbar { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-elev); }
.searchbar input { border: 0; background: transparent; flex: 1; outline: none; padding: 4px 0; }

/* ترويسة فارغة/توضيحية */
.empty-state { text-align: center; padding: 48px 20px; color: var(--fg-muted); }
.empty-state h3 { color: var(--fg); }
.kbd { display: inline-block; padding: 1px 6px; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 5px; font-size: .75rem; background: var(--bg-sunken); }
.est-note { font-size: .76rem; color: var(--fg-faint); font-style: italic; }

/* جرس الإشعارات — اللوحة تُثبَّت في body لأن الشريط الجانبي overflow:hidden */
.sb-brand-actions { display: flex; align-items: center; gap: 2px; }
.nb { position: relative; display: inline-flex; }
.nb-btn { position: relative; color: var(--sidebar-fg); }
.nb-btn:hover { background: var(--sidebar-hover); color: var(--sidebar-fg-strong); }
.nb-count { position: absolute; top: 2px; inset-inline-end: 2px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 999px; background: var(--danger); color: #fff; font-size: .66rem; font-weight: 700; display: grid; place-items: center; line-height: 1; }
.nb-panel { position: fixed; z-index: 120; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); max-height: min(70dvh, 520px); display: flex; flex-direction: column; overflow: hidden; }
.nb-head { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.nb-list { overflow-y: auto; }
.nb-item { padding: 10px 14px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 4px; }
.nb-item:last-child { border-bottom: 0; }
.nb-item.clickable { cursor: pointer; }
.nb-item.clickable:hover { background: var(--bg-hover); }
.nb-item.nb-unread { border-inline-start: 3px solid var(--brand); background: var(--brand-soft); }
.nb-item-head { display: flex; align-items: center; gap: 8px; }
.nb-title { font-weight: 600; font-size: .9rem; }
.nb-body { overflow-wrap: anywhere; }
.nb-empty { padding: 22px 16px; text-align: center; color: var(--fg-muted); display: flex; flex-direction: column; gap: 6px; align-items: center; }

/* زر البحث الشامل ولوحته */
.gs-btn { margin-top: 8px; justify-content: flex-start; background: transparent; border-color: rgba(255,255,255,.14); color: var(--sidebar-fg); }
.gs-btn:hover { background: var(--sidebar-hover); color: var(--sidebar-fg-strong); }
.gs-btn-ico { display: inline-flex; opacity: .8; }
.gs-btn-label { flex: 1; text-align: start; font-weight: 500; }
.gs-kbd { opacity: .7; background: transparent; }
.gs { display: flex; flex-direction: column; gap: 12px; }
.gs-results { min-height: 120px; max-height: 55dvh; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; }
.gs-hint { padding: 18px 4px; text-align: center; }
.gs-section-head { font-weight: 700; font-size: .82rem; color: var(--fg-muted); padding: 0 4px 6px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.gs-item { display: block; padding: 8px 10px; border-radius: var(--radius-sm); color: inherit; }
.gs-item:hover, .gs-item:focus-visible { background: var(--bg-hover); text-decoration: none; }
.gs-item-title { font-weight: 600; font-size: .9rem; overflow-wrap: anywhere; }
.gs-item-sub { color: var(--fg-muted); overflow-wrap: anywhere; }
.gs-snippet mark { background: var(--warn-soft); color: inherit; padding: 0 2px; border-radius: 3px; }