:root{
    --sidebar:#0b1d2a;
    --sidebar-2:#102a3d;
    --accent:#c79a2b;
    --bg:#f4f7f9;
    --line:#e3e8ec;
    --text:#14212b;
}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
.app-shell{min-height:100vh;display:flex}
.sidebar{width:250px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));color:#fff;padding:22px 16px;position:fixed;inset:0 auto 0 0;overflow-y:auto}
.brand{display:flex;gap:12px;align-items:center;padding:4px 6px 18px;border-bottom:1px solid rgba(255,255,255,.1)}
.brand small{display:block;color:rgba(255,255,255,.62);font-size:11px}
.brand-mark{width:46px;height:46px;border-radius:12px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.5px}
.sidebar .nav-link{color:rgba(255,255,255,.84);border-radius:9px;padding:10px 12px;margin:2px 0}
.sidebar .nav-link:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar .nav-link.disabled{opacity:.42}
.content-wrap{margin-left:250px;min-width:0;width:calc(100% - 250px)}
.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}
.page-content{padding:28px}
.search-wrap{position:relative;width:min(640px,62vw)}
.search-results{position:absolute;left:0;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;display:none;overflow:hidden;z-index:50}
.search-results.show{display:block}
.search-item{display:grid;grid-template-columns:72px 1fr;column-gap:10px;padding:11px 14px;text-decoration:none;color:inherit;border-bottom:1px solid #eef1f3}
.search-item:hover{background:#f7f9fa}
.search-item small{grid-column:2;color:#73808b}
.search-type{font-size:11px;font-weight:700;text-transform:uppercase;color:#8b6b1f;padding-top:2px}
.search-empty{padding:16px;color:#79858f}
.user-area{display:flex;align-items:center}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 2px 12px rgba(19,31,43,.035)}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.stat-card{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;color:inherit;transition:.2s ease}
.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(21,34,45,.07)}
.stat-card span{display:block;color:#6d7a85;font-size:13px;margin-bottom:8px}
.stat-card strong{font-size:30px;color:#0e2c40}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,#1b4562 0,#0d2435 38%,#081722 100%);padding:20px}
.login-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:32px}
.progress-bar{background:var(--accent)}
.btn-primary{--bs-btn-bg:#123a56;--bs-btn-border-color:#123a56;--bs-btn-hover-bg:#0d2f47;--bs-btn-hover-border-color:#0d2f47}

@media(max-width:900px){
    .sidebar{width:82px;padding:18px 10px}
    .sidebar .brand div:last-child,.sidebar .nav-link small{display:none}
    .sidebar .nav-link{font-size:12px;text-align:center;padding:10px 4px}
    .content-wrap{margin-left:82px;width:calc(100% - 82px)}
    .topbar{padding:0 14px}
    .page-content{padding:18px}
    .search-wrap{width:65vw}
}
@media(max-width:640px){
    .sidebar{position:static;width:100%;height:auto;display:none}
    .content-wrap{margin-left:0;width:100%}
    .search-wrap{width:72vw}
    .topbar{padding:0 10px}
    .page-content{padding:14px}
}

.project-tabs{gap:6px}
.project-tabs .nav-link{color:#304454}
.project-tabs .nav-link.active{background:#123a56}
.detail-grid small{display:block;color:#7b8790;margin-bottom:4px}
.detail-grid strong{display:block;font-weight:600}
.table td,.table th{vertical-align:middle}

.stage-card{border:1px solid var(--line);border-radius:12px;padding:16px;height:100%;background:#fff}
.photo-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;height:100%}
.photo-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
@media(max-width:640px){
  .stage-card{padding:14px}
  .photo-card img{aspect-ratio:1/1}
}

.permission-item{display:flex;gap:10px;border:1px solid var(--line);border-radius:10px;padding:12px;height:100%;cursor:pointer}
.permission-item small{display:block;color:#75818b;margin-top:2px}
.chat-box{min-height:360px;max-height:60vh;overflow:auto;background:#f7f9fa;border:1px solid var(--line);border-radius:12px;padding:14px}
.chat-msg{max-width:75%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:10px}
.chat-msg.mine{margin-left:auto;background:#edf5fa}
.chat-msg small{display:block;color:#7e8a94;margin-top:5px;font-size:11px}

html[dir="rtl"] .sidebar{left:auto;right:0}
html[dir="rtl"] .content-wrap{margin-left:0;margin-right:250px}
html[dir="rtl"] .search-item{grid-template-columns:1fr 72px}
html[dir="rtl"] .search-item small{grid-column:1}
html[dir="rtl"] .chat-msg.mine{margin-left:0;margin-right:auto}
@media(max-width:900px){
 html[dir="rtl"] .content-wrap{margin-left:0;margin-right:82px}
}
@media(max-width:640px){
 html[dir="rtl"] .content-wrap{margin-right:0}
}
.portal-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}

.timeline-list{display:grid;gap:12px}
.timeline-row{display:grid;grid-template-columns:220px 1fr 260px;gap:14px;align-items:center}
.timeline-label strong,.timeline-label span{display:block}
.timeline-track{height:12px;background:#eef2f4;border-radius:20px;overflow:hidden}
.timeline-bar{height:100%;background:var(--accent);border-radius:20px}
.timeline-dates{font-size:12px;color:#74818c}
@media(max-width:900px){.timeline-row{grid-template-columns:1fr}.timeline-dates{margin-top:-6px}}

.stat-card strong{line-height:1.1}
.panel table:last-child{margin-bottom:0}
@media(max-width:640px){.panel-head{align-items:flex-start;gap:10px;flex-direction:column}}