/* ============ Layout ============ */
.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
/* الشريط الجانبي: صفحة دفتر بخط الهامش الأحمر */
.sidebar{background:var(--surface);color:var(--text);position:sticky;top:0;height:100vh;overflow-y:auto;padding:20px 14px 20px 20px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--margin);box-shadow:-4px 0 0 -3px var(--margin)}
.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 20px}
.brand-logo{width:42px;height:42px;flex:none;border-radius:11px;background:#1F6FA0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-family:"El Messiri","Almarai",sans-serif;font-weight:700;line-height:1.02;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.brand-logo em{font-style:normal;display:block;font-size:10.5px;white-space:nowrap}
.brand-logo em+em{color:#F0D48A;font-size:13.5px}
.brand-logo::after{content:"";width:9px;height:2px;border-radius:2px;background:#F0D48A;margin-top:2px}
.brand-logo.big{width:60px;height:60px;border-radius:15px;margin-bottom:8px}
.brand-logo.big em{font-size:14.5px}
.brand-logo.big em+em{font-size:19px}
.brand-logo.big::after{width:13px;height:3px;margin-top:3px}
.brand b{font-size:18px;display:block;font-weight:800;letter-spacing:-.2px}
.brand span{font-size:12px;color:var(--muted)}
.nav-group{font-size:12px;color:var(--faint);padding:16px 12px 4px;font-weight:700}
.nav a{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;color:var(--muted);font-size:14px}
.nav a:hover{background:var(--surface-2);color:var(--text)}
.nav a.active{background:var(--ink-soft);color:var(--ink);font-weight:700}
.nav a .ic{width:20px;text-align:center;font-size:15px}
.nav a .tag{margin-inline-start:auto;font-size:10.5px;color:var(--ink);border:1px solid currentColor;padding:0 7px;border-radius:20px;font-weight:700}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);display:flex;align-items:center;gap:12px;padding:14px 32px;border-bottom:1px solid var(--border)}
.search{flex:1;max-width:520px;display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:8px 14px;cursor:text;color:var(--muted)}
.search kbd{margin-inline-start:auto;font-size:11px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:1px 6px;font-family:inherit}
.top-actions{display:flex;gap:8px;align-items:center;margin-inline-start:auto}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--surface);display:grid;place-items:center;cursor:pointer;font-size:16px;position:relative}
.icon-btn:hover{border-color:var(--ink)}
.icon-btn .dot{position:absolute;top:8px;left:9px;width:8px;height:8px;background:var(--red);border-radius:50%;border:2px solid var(--surface)}
.user-chip{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:5px 12px 5px 6px;cursor:pointer}
.avatar{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:14px;flex-shrink:0}
.content{padding:28px 32px 64px;max-width:1440px;width:100%}
.menu-btn{display:none}

/* ============ Page header ============ */
.page-head{display:flex;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-family:var(--display);font-size:28px;font-weight:700}
.page-head p{margin:4px 0 0;color:var(--muted)}
.page-head .actions{margin-inline-start:auto;display:flex;gap:8px;flex-wrap:wrap}