@font-face { font-family: 'Cairo'; font-weight: 400; font-display: swap; src: url('../vendor/cairo/cairo-arabic-400-normal.woff2') format('woff2'); unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF; }
@font-face { font-family: 'Cairo'; font-weight: 600; font-display: swap; src: url('../vendor/cairo/cairo-arabic-600-normal.woff2') format('woff2'); unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF; }
@font-face { font-family: 'Cairo'; font-weight: 700; font-display: swap; src: url('../vendor/cairo/cairo-arabic-700-normal.woff2') format('woff2'); unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF; }
@font-face { font-family: 'Cairo'; font-weight: 400; font-display: swap; src: url('../vendor/cairo/cairo-latin-400-normal.woff2') format('woff2'); unicode-range: U+0000-00FF; }
@font-face { font-family: 'Cairo'; font-weight: 600; font-display: swap; src: url('../vendor/cairo/cairo-latin-600-normal.woff2') format('woff2'); unicode-range: U+0000-00FF; }
@font-face { font-family: 'Cairo'; font-weight: 700; font-display: swap; src: url('../vendor/cairo/cairo-latin-700-normal.woff2') format('woff2'); unicode-range: U+0000-00FF; }

:root {
    --qc-accent: #2563eb;
    --qc-sidebar-w: 260px;
    --qc-sidebar-bg: #0f172a;
    --qc-sidebar-fg: #94a3b8;
    --qc-body-bg: #f1f5f9;
    --qc-card-bg: #ffffff;
    --qc-border: #e2e8f0;
    --qc-muted: #64748b;
}
[data-bs-theme="dark"] {
    --qc-sidebar-bg: #020617;
    --qc-body-bg: #0b1120;
    --qc-card-bg: #111827;
    --qc-border: #1f2937;
    --qc-muted: #94a3b8;
}

body { font-family: 'Cairo', system-ui, -apple-system, 'Segoe UI', sans-serif; background: var(--qc-body-bg); font-size: .925rem; }
a { color: var(--qc-accent); }
.btn-primary { --bs-btn-bg: var(--qc-accent); --bs-btn-border-color: var(--qc-accent); --bs-btn-hover-bg: color-mix(in srgb, var(--qc-accent) 85%, black); --bs-btn-hover-border-color: color-mix(in srgb, var(--qc-accent) 85%, black); --bs-btn-active-bg: color-mix(in srgb, var(--qc-accent) 75%, black); }
.btn-outline-primary { --bs-btn-color: var(--qc-accent); --bs-btn-border-color: var(--qc-accent); --bs-btn-hover-bg: var(--qc-accent); --bs-btn-hover-border-color: var(--qc-accent); }
.text-accent { color: var(--qc-accent) !important; }
.bg-accent-soft { background: color-mix(in srgb, var(--qc-accent) 12%, transparent) !important; color: var(--qc-accent); }
.form-check-input:checked { background-color: var(--qc-accent); border-color: var(--qc-accent); }
.page-link { color: var(--qc-accent); }
.active > .page-link { background: var(--qc-accent); border-color: var(--qc-accent); }

/* ===== Layout ===== */
.qc-sidebar {
    position: fixed; inset-block: 0; inset-inline-start: 0; width: var(--qc-sidebar-w);
    background: var(--qc-sidebar-bg); color: var(--qc-sidebar-fg); z-index: 1045;
    display: flex; flex-direction: column; transition: transform .2s ease;
}
.qc-brand { display: flex; align-items: center; min-height: 64px; padding: .9rem 1.4rem; color: var(--qc-sidebar-title, #fff); text-decoration: none; border-bottom: 1px solid var(--qc-sidebar-line, rgba(255,255,255,.06)); }
.qc-brand .full, .qc-wordmark { display: flex; flex-direction: column; line-height: 1.15; direction: ltr; text-align: start; }
.qc-brand strong, .qc-wordmark strong { font-family: system-ui, -apple-system, 'Segoe UI', sans-serif; font-size: 1.3rem; font-weight: 800; letter-spacing: .2px; }
.qc-brand small, .qc-wordmark small { font-family: system-ui, -apple-system, 'Segoe UI', sans-serif; font-size: .62rem; font-weight: 600; letter-spacing: .22em; opacity: .65; margin-top: .2rem; }
.qc-wordmark strong { font-size: 1.6rem; }
.qc-brand .mini { display: none; font-weight: 800; font-size: 1.3rem; font-family: system-ui, sans-serif; }
.qc-nav { overflow-y: auto; padding: .5rem 0 1rem; flex: 1; scrollbar-width: thin; }
.qc-nav .group { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; padding: 1rem 1.25rem .35rem; color: var(--qc-sidebar-group, #475569); }
.qc-nav .item {
    display: flex; align-items: center; gap: .7rem; padding: .5rem 1.25rem; margin: 1px .6rem; border-radius: .5rem;
    color: var(--qc-sidebar-fg); text-decoration: none; font-size: .9rem;
}
.qc-nav .item i { font-size: 1.05rem; width: 1.2rem; text-align: center; }
.qc-nav a.item:hover { background: var(--qc-sidebar-hover, rgba(255,255,255,.05)); color: var(--qc-sidebar-title, #fff); }
.qc-nav .item.active { background: var(--qc-sidebar-active, var(--qc-accent)); color: var(--qc-sidebar-active-fg, #fff); }
.qc-nav .item.soon { opacity: .4; cursor: default; }
.qc-nav .item .badge-soon { margin-inline-start: auto; font-size: .62rem; background: rgba(255,255,255,.08); padding: .1rem .4rem; border-radius: 1rem; }

.qc-main { margin-inline-start: var(--qc-sidebar-w); min-height: 100vh; display: flex; flex-direction: column; }
.qc-topbar {
    position: sticky; top: 0; z-index: 1030; display: flex; align-items: center; gap: .75rem;
    background: var(--qc-card-bg); border-bottom: 1px solid var(--qc-border); padding: .6rem 1.5rem; min-height: 60px;
}
.qc-topbar h1 { font-size: 1.1rem; font-weight: 700; margin: 0; flex: 1; }
.qc-topbar .icon-btn { position: relative; border: 0; background: transparent; font-size: 1.2rem; padding: .35rem .5rem; color: inherit; border-radius: .5rem; }
.qc-topbar .icon-btn:hover { background: var(--qc-body-bg); }
.qc-topbar .icon-btn .count { position: absolute; top: 0; inset-inline-end: 0; font-size: .6rem; }
.qc-content { padding: 1.5rem; flex: 1; }
.qc-footer { padding: .75rem 1.5rem; color: var(--qc-muted); font-size: .78rem; }

.avatar { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; display: inline-grid; place-items: center; background: var(--qc-accent); color: #fff; font-weight: 600; flex-shrink: 0; }
.avatar-lg { width: 88px; height: 88px; font-size: 2rem; }

/* ===== Components ===== */
.card { border: 1px solid var(--qc-border); background: var(--qc-card-bg); box-shadow: 0 1px 2px rgba(15,23,42,.04); border-radius: .75rem; }
.card-header { background: transparent; border-bottom: 1px solid var(--qc-border); font-weight: 600; padding: .85rem 1.1rem; }
.table { --bs-table-bg: transparent; margin-bottom: 0; }
.table > thead th { color: var(--qc-muted); font-weight: 600; font-size: .78rem; white-space: nowrap; border-bottom-width: 1px; background: color-mix(in srgb, var(--qc-body-bg) 60%, transparent); }
.table td { vertical-align: middle; }
.stat { display: flex; flex-direction: row; align-items: center; gap: 1rem; padding: 1.1rem 1.2rem; }
.stat .ic { width: 48px; height: 48px; border-radius: .75rem; display: grid; place-items: center; font-size: 1.4rem; }
.stat .num { font-size: 1.6rem; font-weight: 700; line-height: 1.1; }
.stat .lbl { color: var(--qc-muted); font-size: .82rem; }
.section-title { font-size: .85rem; font-weight: 700; color: var(--qc-muted); text-transform: uppercase; letter-spacing: .04em; margin: 1.25rem 0 .75rem; }
.perm-table td, .perm-table th { text-align: center; }
.perm-table td:first-child, .perm-table th:first-child { text-align: start; }
.swatch { width: 28px; height: 28px; border-radius: 50%; display: inline-block; border: 3px solid transparent; cursor: pointer; }
.btn-check:checked + .swatch { border-color: var(--bs-body-color); }
.empty { text-align: center; color: var(--qc-muted); padding: 2.5rem 1rem; }
.empty i { font-size: 2.5rem; display: block; margin-bottom: .5rem; opacity: .5; }
.dropzone { border: 2px dashed var(--qc-border); border-radius: .75rem; padding: 1rem; text-align: center; color: var(--qc-muted); cursor: pointer; transition: .15s; }
.dropzone.drag { border-color: var(--qc-accent); background: color-mix(in srgb, var(--qc-accent) 6%, transparent); }
.att-item { display: flex; align-items: center; gap: .75rem; padding: .6rem .25rem; border-bottom: 1px solid var(--qc-border); }
.att-item:last-child { border-bottom: 0; }
.att-item i { font-size: 1.5rem; }

/* إشعارات منبثقة */
.qc-toasts { position: fixed; bottom: 1rem; inset-inline-end: 1rem; z-index: 1090; display: flex; flex-direction: column; gap: .5rem; max-width: 360px; }
.qc-toast { background: var(--qc-card-bg); border: 1px solid var(--qc-border); border-inline-start: 4px solid var(--qc-accent); border-radius: .6rem; box-shadow: 0 10px 30px rgba(15,23,42,.18); padding: .75rem 1rem; display: flex; gap: .75rem; animation: qcIn .25s ease; cursor: pointer; }
.qc-toast.warning { border-inline-start-color: #f59e0b; } .qc-toast.danger { border-inline-start-color: #dc2626; } .qc-toast.success { border-inline-start-color: #16a34a; }
.qc-toast .hello { font-size: .75rem; color: var(--qc-muted); }
@keyframes qcIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.notif-menu { width: 340px; max-height: 420px; overflow-y: auto; }

/* Auth */
.qc-auth { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.qc-auth .side { background: linear-gradient(150deg, #0f172a, color-mix(in srgb, var(--qc-accent) 55%, #0f172a)); color: #fff; padding: 3rem; display: flex; flex-direction: column; justify-content: space-between; }
.qc-auth .form-side { display: grid; place-items: center; padding: 2rem; }
.qc-auth .box { width: 100%; max-width: 380px; }

@media (max-width: 991.98px) {
    .qc-sidebar { transform: translateX(var(--qc-hide, 100%)); }
    [dir="ltr"] .qc-sidebar { --qc-hide: -100%; }
    .qc-sidebar.open { transform: none; }
    .qc-main { margin-inline-start: 0; }
    .qc-content { padding: 1rem; }
    .qc-auth { grid-template-columns: 1fr; }
    .qc-auth .side { display: none; }
}

@media print {
    .qc-sidebar, .qc-topbar, .qc-footer, .no-print { display: none !important; }
    .qc-main { margin: 0; }
    .qc-content { padding: 0; }
    body { background: #fff; }
}

/* شات المشروع */
.chat-box { height: 460px; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .6rem; }
.chat-msg { max-width: 75%; align-self: flex-start; background: var(--bs-tertiary-bg); border-radius: .75rem; padding: .5rem .75rem; }
.chat-msg.mine { align-self: flex-end; background: color-mix(in srgb, var(--qc-accent) 14%, transparent); }
.chat-meta { font-size: .75rem; color: var(--qc-muted); margin-bottom: .15rem; }
.chat-body { white-space: normal; word-break: break-word; }
.chat-file { display: inline-block; margin-top: .25rem; font-size: .85rem; }
.att-group { font-size: .8rem; font-weight: 700; color: var(--qc-muted); padding: .75rem .25rem .25rem; border-bottom: 1px solid var(--qc-border); }
.att-group:first-child { padding-top: 0; }

/* أشكال القائمة الجانبية (من الملف الشخصي) */
.sb-navy { --qc-sidebar-bg: #1e3a8a; --qc-sidebar-fg: #c7d2fe; --qc-sidebar-group: #93a4dd; }
.sb-accent { --qc-sidebar-bg: var(--qc-accent); --qc-sidebar-fg: rgba(255,255,255,.82); --qc-sidebar-group: rgba(255,255,255,.6); --qc-sidebar-hover: rgba(255,255,255,.12); --qc-sidebar-active: #fff; --qc-sidebar-active-fg: var(--qc-accent); --qc-sidebar-line: rgba(255,255,255,.15); }
.sb-gradient .qc-sidebar { background: linear-gradient(180deg, #0f172a 0%, color-mix(in srgb, var(--qc-accent) 70%, #0f172a) 100%); }
.sb-gradient { --qc-sidebar-fg: #cbd5e1; --qc-sidebar-group: #7c8aa5; --qc-sidebar-hover: rgba(255,255,255,.1); --qc-sidebar-active: rgba(255,255,255,.95); --qc-sidebar-active-fg: #0f172a; }
.sb-light { --qc-sidebar-bg: var(--qc-card-bg); --qc-sidebar-fg: #475569; --qc-sidebar-title: var(--bs-body-color); --qc-sidebar-group: #94a3b8; --qc-sidebar-hover: color-mix(in srgb, var(--qc-accent) 8%, transparent); --qc-sidebar-line: var(--qc-border); }
.sb-light .qc-sidebar { border-inline-end: 1px solid var(--qc-border); }
[data-bs-theme="dark"] .sb-light { --qc-sidebar-fg: #94a3b8; }

/* قائمة مختصرة: أيقونات فقط */
@media (min-width: 992px) {
    .sb-compact { --qc-sidebar-w: 72px; }
    .sb-compact .qc-brand { justify-content: center; padding-inline: 0; }
    .sb-compact .qc-brand .full, .sb-compact .qc-nav .lbl, .sb-compact .qc-nav .badge-soon, .sb-compact .qc-nav .group { display: none; }
    .sb-compact .qc-brand .mini { display: block; }
    .sb-compact .qc-nav .item { justify-content: center; padding-inline: 0; }
    .sb-compact .qc-nav .group + .item { margin-top: .75rem; }
}
.sb-preview { display: flex; flex-direction: column; align-items: center; gap: .3rem; font-size: .78rem; cursor: pointer; }
.sb-preview span { width: 46px; height: 58px; border-radius: .45rem; border: 1px solid var(--qc-border); box-shadow: inset -30px 0 0 var(--qc-body-bg); }
[dir="rtl"] .sb-preview span { box-shadow: inset 30px 0 0 var(--qc-body-bg); }
.btn-check:checked + .sb-preview span { outline: 3px solid var(--qc-accent); outline-offset: 2px; }

/* تنقل أسرع: بدون تأثير ظهور التابات */
.tab-content > .tab-pane.fade { transition: none; }
.modal-header .btn-close { margin-inline-start: auto !important; }

/* صور الفريق المتراكبة */
.avatar-stack { display: inline-flex; align-items: center; padding-inline-start: 6px; }
.avatar-stack .avatar { width: var(--av); height: var(--av); font-size: calc(var(--av) * .42); margin-inline-start: -8px; border: 2px solid var(--qc-card-bg); cursor: default; }
.avatar-stack .avatar.more { background: var(--bs-secondary-bg); color: var(--bs-body-color); font-size: calc(var(--av) * .36); }
.avatar-stack .avatar:hover { position: relative; z-index: 2; transform: translateY(-2px); transition: transform .1s; }

/* البحث الشامل */
.qc-search { position: relative; width: min(380px, 34vw); }
.qc-search > i { position: absolute; inset-inline-start: .75rem; top: 50%; transform: translateY(-50%); color: var(--qc-muted); pointer-events: none; }
.qc-search input { padding-inline-start: 2.2rem; background: var(--qc-body-bg); border-color: transparent; border-radius: 2rem; }
.qc-search input:focus { background: var(--qc-card-bg); border-color: var(--qc-accent); box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--qc-accent) 18%, transparent); }
.qc-search kbd { position: absolute; inset-inline-end: .7rem; top: 50%; transform: translateY(-50%); background: var(--qc-card-bg); color: var(--qc-muted); border: 1px solid var(--qc-border); font-size: .7rem; padding: 0 .35rem; }
.qc-search-results { position: absolute; top: calc(100% + .4rem); inset-inline: 0; min-width: 340px; background: var(--qc-card-bg); border: 1px solid var(--qc-border); border-radius: .75rem; box-shadow: 0 16px 40px rgba(15,23,42,.18); max-height: 70vh; overflow-y: auto; z-index: 1060; }
.qc-search-results .grp { font-size: .7rem; font-weight: 700; color: var(--qc-muted); text-transform: uppercase; letter-spacing: .05em; padding: .6rem .9rem .2rem; }
.qc-search-results a { display: flex; gap: .6rem; align-items: center; padding: .45rem .9rem; color: inherit; text-decoration: none; }
.qc-search-results a:hover, .qc-search-results a.sel { background: color-mix(in srgb, var(--qc-accent) 9%, transparent); }
.qc-search-results a .t { font-weight: 600; font-size: .88rem; }
.qc-search-results a .s { font-size: .75rem; color: var(--qc-muted); }
.qc-search-results .all { display: block; text-align: center; border-top: 1px solid var(--qc-border); padding: .5rem; font-size: .82rem; color: var(--qc-accent); }
@media (max-width: 767.98px) { .qc-search { width: auto; flex: 1; } .qc-topbar h1 { display: none; } .qc-search-results { position: fixed; inset-inline: .5rem; top: 60px; min-width: 0; } }
.qc-tabs { flex-wrap: nowrap; overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; }
.qc-tabs .nav-link { white-space: nowrap; }
.qc-tabs .nav-link i { opacity: .75; margin-inline-end: .15rem; }