/* ═══════════════════════════════════════════════════════════
   ResearchPro Admin — admin.css
════════════════════════════════════════════════════════════ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --bg:       #0f1117;
  --surface:  #1a1d27;
  --surface2: #22263a;
  --border:   rgba(255,255,255,0.08);
  --accent:   #c9a84c;
  --accent2:  #e2c06a;
  --text:     #e8eaf0;
  --text2:    #9ca3af;
  --green:    #22c55e;
  --red:      #ef4444;
  --blue:     #3b82f6;
  --orange:   #f59e0b;
  --radius:   12px;
  --sidebar-w: 220px;
}

html, body { height:100%; font-family:'Inter',sans-serif; background:var(--bg); color:var(--text); overflow-x:hidden; }

a { text-decoration:none; color:inherit; }

/* ── SCROLLBAR ─────────────────────────────────────────────── */
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.12); border-radius:4px; }

/* ═══ LOGIN SCREEN ════════════════════════════════════════════ */
#loginScreen {
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#0f1117 0%,#1a1d27 100%);
  padding:20px;
}
.login-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  padding:40px 36px;
  width:100%; max-width:380px;
  box-shadow:0 24px 64px rgba(0,0,0,0.5);
}
.login-logo {
  display:flex; align-items:center; gap:10px;
  font-size:1.3rem; font-weight:800; color:var(--accent);
  margin-bottom:4px;
}
.login-logo i { font-size:1.4rem; }
.login-subtitle { font-size:0.78rem; color:var(--text2); margin-bottom:28px; letter-spacing:0.08em; text-transform:uppercase; }
.login-field { margin-bottom:16px; }
.login-field label { display:block; font-size:0.75rem; font-weight:700; color:var(--text2); margin-bottom:7px; letter-spacing:0.05em; text-transform:uppercase; }
.login-input-wrap {
  display:flex; align-items:center; gap:10px;
  background:var(--surface2); border:1.5px solid var(--border);
  border-radius:10px; padding:0 14px;
}
.login-input-wrap i { color:var(--text2); font-size:0.82rem; flex-shrink:0; }
.login-input-wrap input {
  flex:1; background:transparent; border:none; outline:none;
  color:var(--text); font-size:0.92rem; font-family:'Inter',sans-serif;
  padding:12px 0;
}
.login-input-wrap input::placeholder { color:rgba(255,255,255,0.2); }
.toggle-pw { background:none; border:none; color:var(--text2); cursor:pointer; padding:4px; }
.toggle-pw:hover { color:var(--text); }
.login-err { font-size:0.8rem; color:var(--red); min-height:18px; margin-bottom:12px; }
.login-btn {
  width:100%; padding:13px; background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#0f0f0f; border:none; border-radius:10px;
  font-size:0.92rem; font-weight:800; cursor:pointer;
  display:flex; align-items:center; justify-content:center; gap:8px;
  transition:filter 0.2s, transform 0.2s;
}
.login-btn:hover { filter:brightness(1.08); transform:translateY(-1px); }
.login-btn:disabled { opacity:0.5; cursor:not-allowed; transform:none; }
.login-back { display:block; text-align:center; margin-top:18px; font-size:0.8rem; color:var(--text2); transition:color 0.2s; }
.login-back:hover { color:var(--text); }

/* ═══ ADMIN SHELL LAYOUT ══════════════════════════════════════ */
#adminShell {
  display:grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: auto 1fr;
  min-height:100vh;
}

/* ── SIDEBAR ───────────────────────────────────────────────── */
.sidebar {
  grid-row: 1 / -1;
  background:var(--surface);
  border-right:1px solid var(--border);
  display:flex; flex-direction:column;
  position:sticky; top:0; height:100vh;
  overflow-y:auto;
}
.sidebar-logo {
  display:flex; align-items:center; gap:9px;
  padding:22px 20px 16px;
  font-size:0.95rem; font-weight:800; color:var(--accent);
  border-bottom:1px solid var(--border);
}
.sidebar-logo i { font-size:1rem; }
.sidebar-nav { flex:1; padding:12px 10px; display:flex; flex-direction:column; gap:4px; }
.nav-item {
  display:flex; align-items:center; gap:11px;
  padding:10px 12px; border-radius:9px;
  font-size:0.85rem; font-weight:600; color:var(--text2);
  background:none; border:none; cursor:pointer;
  transition:background 0.15s, color 0.15s;
  text-align:left; width:100%; position:relative;
}
.nav-item i { font-size:0.88rem; width:16px; flex-shrink:0; }
.nav-item:hover { background:rgba(255,255,255,0.05); color:var(--text); }
.nav-item.active { background:rgba(201,168,76,0.12); color:var(--accent); }
.nav-badge {
  margin-left:auto; background:var(--red); color:#fff;
  font-size:0.65rem; font-weight:800; padding:2px 7px;
  border-radius:10px; display:none;
}
.nav-badge.show { display:block; }
.sidebar-footer { padding:10px; border-top:1px solid var(--border); display:flex; flex-direction:column; gap:4px; }
.sidebar-pwd-btn, .sidebar-logout {
  display:flex; align-items:center; gap:10px; padding:9px 12px;
  border-radius:9px; font-size:0.82rem; font-weight:600;
  background:none; border:none; cursor:pointer; width:100%; text-align:left;
  transition:background 0.15s; color:var(--text2);
}
.sidebar-pwd-btn:hover { background:rgba(255,255,255,0.05); color:var(--text); }
.sidebar-logout { color:var(--red); }
.sidebar-logout:hover { background:rgba(239,68,68,0.1); }

/* ── TOPBAR (mobile only) ──────────────────────────────────── */
.topbar { display:none; }

/* ── MAIN CONTENT ──────────────────────────────────────────── */
.main-content {
  padding:28px 32px;
  overflow-y:auto;
  max-height:100vh;
}

/* ── TAB PANELS ────────────────────────────────────────────── */
.tab-panel { display:none; }
.tab-panel.active { display:block; animation:fadeIn 0.2s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }

/* ── PANEL HEADER ──────────────────────────────────────────── */
.panel-header {
  display:flex; align-items:flex-start; justify-content:space-between;
  gap:16px; margin-bottom:24px; flex-wrap:wrap;
}
.panel-header h2 { font-size:1.35rem; font-weight:800; color:var(--text); }
.panel-sub { font-size:0.8rem; color:var(--text2); margin-top:3px; }
.panel-header-actions { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.search-wrap {
  display:flex; align-items:center; gap:8px;
  background:var(--surface); border:1px solid var(--border);
  border-radius:9px; padding:8px 13px;
}
.search-wrap i { color:var(--text2); font-size:0.8rem; }
.search-wrap input {
  background:transparent; border:none; outline:none;
  color:var(--text); font-size:0.85rem; font-family:'Inter',sans-serif;
  width:200px;
}
.search-wrap input::placeholder { color:rgba(255,255,255,0.2); }
.filter-select {
  background:var(--surface); border:1px solid var(--border);
  color:var(--text); border-radius:9px; padding:8px 12px;
  font-size:0.82rem; font-family:'Inter',sans-serif; cursor:pointer; outline:none;
}
.btn-save {
  display:flex; align-items:center; gap:7px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#0f0f0f; border:none; border-radius:9px;
  padding:9px 18px; font-size:0.82rem; font-weight:800;
  cursor:pointer; transition:filter 0.2s, transform 0.2s;
  white-space:nowrap;
}
.btn-save:hover { filter:brightness(1.08); transform:translateY(-1px); }

/* ═══ ORDERS GRID ═════════════════════════════════════════════ */
.orders-grid {
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap:14px;
}
.order-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  cursor:pointer;
  transition:border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  position:relative;
  overflow:hidden;
}
.order-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
}
.order-card.status-New::before     { background:var(--blue); }
.order-card.status-Approved::before { background:var(--green); }
.order-card.status-In.Progress::before,
.order-card[class*="status-In"]::before { background:var(--orange); }
.order-card.status-Completed::before { background:var(--accent); }
.order-card.status-Rejected::before  { background:var(--red); }
.order-card:hover { border-color:rgba(201,168,76,0.4); transform:translateY(-2px); box-shadow:0 8px 32px rgba(0,0,0,0.3); }
.order-card-head {
  display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:12px;
}
.order-id { font-size:0.7rem; color:var(--text2); font-weight:600; letter-spacing:0.04em; }
.order-status {
  font-size:0.68rem; font-weight:800; padding:3px 10px; border-radius:20px;
  text-transform:uppercase; letter-spacing:0.05em;
}
.status-New       { background:rgba(59,130,246,0.15); color:#60a5fa; }
.status-Approved  { background:rgba(34,197,94,0.15);  color:#4ade80; }
.status-In-Progress { background:rgba(245,158,11,0.15); color:#fbbf24; }
.status-Completed { background:rgba(201,168,76,0.15); color:var(--accent2); }
.status-Rejected  { background:rgba(239,68,68,0.15);  color:#f87171; }
.order-name { font-size:0.95rem; font-weight:700; margin-bottom:3px; }
.order-email { font-size:0.78rem; color:var(--text2); margin-bottom:10px; }
.order-tags { display:flex; flex-wrap:wrap; gap:5px; }
.order-tag {
  font-size:0.72rem; background:rgba(255,255,255,0.06);
  border:1px solid var(--border); border-radius:6px;
  padding:2px 8px; color:var(--text2);
}
.order-time { font-size:0.7rem; color:var(--text2); margin-top:10px; }
.order-estimated { font-size:0.82rem; color:var(--accent); font-weight:700; margin-top:6px; }
.orders-empty {
  grid-column:1/-1; text-align:center; padding:60px 20px;
  color:var(--text2); font-size:0.9rem;
}
.orders-empty i { font-size:2.5rem; margin-bottom:12px; display:block; opacity:0.3; }

/* ═══ DATA TABLES ═════════════════════════════════════════════ */
.table-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
}
.data-table { width:100%; border-collapse:collapse; }
.data-table thead tr { background:var(--surface2); }
.data-table th {
  padding:11px 14px; text-align:left;
  font-size:0.72rem; font-weight:700; color:var(--text2);
  text-transform:uppercase; letter-spacing:0.06em;
  border-bottom:1px solid var(--border);
  white-space:nowrap;
}
.data-table tbody tr { border-bottom:1px solid var(--border); transition:background 0.12s; }
.data-table tbody tr:last-child { border-bottom:none; }
.data-table tbody tr:hover { background:rgba(255,255,255,0.03); }
.data-table td { padding:9px 14px; font-size:0.85rem; }
.data-table td input,
.data-table td select {
  background:var(--surface2); border:1px solid var(--border);
  color:var(--text); border-radius:7px; padding:6px 10px;
  font-size:0.82rem; font-family:'Inter',sans-serif;
  outline:none; width:100%; min-width:80px;
  transition:border-color 0.15s;
}
.data-table td input:focus,
.data-table td select:focus { border-color:rgba(201,168,76,0.5); }
.btn-del-row {
  background:none; border:none; color:var(--red);
  cursor:pointer; padding:4px 8px; border-radius:6px;
  font-size:0.82rem; transition:background 0.15s;
}
.btn-del-row:hover { background:rgba(239,68,68,0.1); }
.btn-add-row {
  display:flex; align-items:center; gap:7px;
  margin:12px 14px; background:none; border:1px dashed rgba(255,255,255,0.15);
  color:var(--text2); border-radius:8px; padding:8px 14px;
  font-size:0.8rem; cursor:pointer; transition:all 0.15s;
}
.btn-add-row:hover { border-color:var(--accent); color:var(--accent); }
.save-msg {
  margin-top:10px; font-size:0.8rem; font-weight:600;
  min-height:18px; padding:0 2px;
}
.save-msg.ok  { color:var(--green); }
.save-msg.err { color:var(--red); }

/* ═══ ORDER MODAL ═════════════════════════════════════════════ */
.modal-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,0.7);
  z-index:9999; display:none;
  align-items:center; justify-content:center; padding:16px;
}
.modal-overlay.open { display:flex; }
.modal-box {
  background:var(--surface); border:1px solid var(--border);
  border-radius:18px; width:100%; max-width:600px;
  max-height:90vh; display:flex; flex-direction:column;
  box-shadow:0 32px 80px rgba(0,0,0,0.6);
  animation:modalIn 0.22s cubic-bezier(.34,1.56,.64,1);
}
@keyframes modalIn { from{opacity:0;transform:translateY(20px) scale(0.97)} to{opacity:1;transform:none} }
.modal-head {
  display:flex; align-items:flex-start; justify-content:space-between;
  padding:20px 22px 16px; border-bottom:1px solid var(--border); flex-shrink:0;
}
.modal-title { font-size:1rem; font-weight:800; }
.modal-id { font-size:0.72rem; color:var(--text2); margin-top:3px; }
.modal-close {
  background:none; border:none; color:var(--text2);
  cursor:pointer; font-size:1rem; padding:4px 8px;
  border-radius:7px; transition:background 0.15s;
}
.modal-close:hover { background:rgba(255,255,255,0.08); color:var(--text); }
.modal-body { flex:1; overflow-y:auto; padding:20px 22px; display:flex; flex-direction:column; gap:18px; }
.modal-section {}
.modal-section-label {
  font-size:0.72rem; font-weight:800; color:var(--text2);
  text-transform:uppercase; letter-spacing:0.07em;
  display:flex; align-items:center; gap:7px;
  margin-bottom:10px;
}
.detail-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:8px;
}
.detail-item {
  background:var(--surface2); border:1px solid var(--border);
  border-radius:9px; padding:10px 13px;
}
.detail-item span { display:block; font-size:0.68rem; color:var(--text2); margin-bottom:3px; text-transform:uppercase; letter-spacing:0.05em; }
.detail-item strong { font-size:0.85rem; color:var(--text); }
.detail-instructions {
  background:var(--surface2); border:1px solid var(--border);
  border-radius:9px; padding:12px 14px;
  font-size:0.85rem; color:var(--text2); line-height:1.65;
  min-height:40px;
}
.modal-actions-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.modal-field { display:flex; flex-direction:column; gap:6px; }
.modal-field label { font-size:0.72rem; font-weight:700; color:var(--text2); text-transform:uppercase; letter-spacing:0.05em; }
.modal-field select,
.modal-field input,
.modal-field textarea {
  background:var(--surface2); border:1.5px solid var(--border);
  color:var(--text); border-radius:9px; padding:9px 12px;
  font-size:0.85rem; font-family:'Inter',sans-serif; outline:none;
  transition:border-color 0.15s;
}
.modal-field select:focus,
.modal-field input:focus,
.modal-field textarea:focus { border-color:rgba(201,168,76,0.5); }
.modal-field textarea { resize:vertical; }
.modal-footer {
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  padding:14px 22px 18px; border-top:1px solid var(--border); flex-shrink:0;
}
.btn-wa {
  display:flex; align-items:center; gap:7px;
  background:#25d366; color:#fff; border:none;
  border-radius:8px; padding:9px 16px; font-size:0.82rem;
  font-weight:800; cursor:pointer; transition:filter 0.2s;
}
.btn-wa:hover { filter:brightness(1.1); }
.btn-approve {
  display:flex; align-items:center; gap:7px;
  background:rgba(34,197,94,0.15); color:#4ade80;
  border:1px solid rgba(34,197,94,0.3); border-radius:8px;
  padding:9px 16px; font-size:0.82rem; font-weight:800;
  cursor:pointer; transition:background 0.15s;
}
.btn-approve:hover { background:rgba(34,197,94,0.25); }
.btn-approve.approved { background:rgba(34,197,94,0.3); }
.btn-save-order {
  display:flex; align-items:center; gap:7px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#0f0f0f; border:none; border-radius:8px;
  padding:9px 16px; font-size:0.82rem; font-weight:800;
  cursor:pointer; transition:filter 0.2s;
}
.btn-save-order:hover { filter:brightness(1.08); }
.btn-delete-order {
  display:flex; align-items:center; gap:7px;
  background:rgba(239,68,68,0.1); color:var(--red);
  border:1px solid rgba(239,68,68,0.2); border-radius:8px;
  padding:9px 13px; font-size:0.82rem; cursor:pointer;
  transition:background 0.15s; margin-left:auto;
}
.btn-delete-order:hover { background:rgba(239,68,68,0.2); }
.modal-msg {
  padding:0 22px 8px; font-size:0.78rem; font-weight:600; min-height:18px;
}
.modal-msg.ok  { color:var(--green); }
.modal-msg.err { color:var(--red); }

/* ═══ TOAST ════════════════════════════════════════════════════ */
.admin-toast {
  position:fixed; bottom:24px; left:50%;
  transform:translateX(-50%) translateY(20px);
  background:var(--surface2); border:1px solid var(--border);
  color:var(--text); padding:10px 20px; border-radius:10px;
  font-size:0.82rem; font-weight:600;
  box-shadow:0 8px 32px rgba(0,0,0,0.4);
  z-index:99999; opacity:0; transition:all 0.3s;
  pointer-events:none; white-space:nowrap;
}
.admin-toast.show {
  opacity:1; transform:translateX(-50%) translateY(0);
}

/* ═══ RESPONSIVE ════════════════════════════════════════════════ */
@media (max-width: 900px) {
  :root { --sidebar-w: 200px; }
  .main-content { padding:20px 18px; }
  .search-wrap input { width:150px; }
}

@media (max-width: 680px) {
  #adminShell {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .sidebar {
    position:fixed; top:0; left:0; bottom:0;
    z-index:200; width:220px;
    transform:translateX(-100%);
    transition:transform 0.28s cubic-bezier(.4,0,.2,1);
  }
  .sidebar.open { transform:translateX(0); }

  .topbar {
    display:flex; align-items:center; gap:12px;
    background:var(--surface); border-bottom:1px solid var(--border);
    padding:10px 16px; position:sticky; top:0; z-index:100;
  }
  .topbar-menu {
    background:none; border:none; color:var(--text2);
    font-size:1rem; cursor:pointer; padding:4px;
  }
  .topbar-title { flex:1; font-size:0.9rem; font-weight:700; }
  .topbar-refresh {
    background:none; border:none; color:var(--text2);
    font-size:0.9rem; cursor:pointer; padding:4px;
  }

  .main-content { padding:16px 14px; max-height:none; }

  .panel-header { flex-direction:column; gap:12px; }
  .panel-header-actions { width:100%; }
  .search-wrap { flex:1; }
  .search-wrap input { width:100%; min-width:0; }

  .orders-grid { grid-template-columns:1fr; }
  .detail-grid { grid-template-columns:1fr; }
  .modal-actions-grid { grid-template-columns:1fr; }
  .modal-footer { gap:7px; }
  .modal-box { max-height:95vh; }

  .data-table { display:block; overflow-x:auto; }
}

/* ═══ NEW TABS — extra styles ══════════════════════════════════ */
#tab-config .data-table td:first-child {
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.03em;
}
#tab-config .data-table td:last-child,
#tab-sitecontent .data-table td:nth-child(3),
#tab-instrumentation .data-table td:nth-child(3) {
  font-size: 0.72rem;
  color: var(--text2);
}
/* Make wide tables (services, instrumentation) scroll horizontally */
#tab-services .table-card,
#tab-instrumentation .table-card,
#tab-sitecontent .table-card {
  overflow-x: auto;
}
#tab-services .data-table,
#tab-instrumentation .data-table,
#tab-sitecontent .data-table {
  min-width: 900px;
}

/* ═══ ORDER STATS BAR ══════════════════════════════════════════ */
.order-stats-bar {
  display:flex; gap:10px; flex-wrap:wrap; margin-bottom:18px;
}
.ostat {
  display:flex; flex-direction:column; align-items:center;
  background:var(--surface); border:1px solid var(--border);
  border-radius:10px; padding:10px 18px; cursor:pointer;
  transition:border-color 0.15s, transform 0.15s; min-width:80px;
}
.ostat:hover { border-color:var(--accent); transform:translateY(-2px); }
.ostat-num { font-size:1.4rem; font-weight:800; line-height:1; }
.ostat-lbl { font-size:0.68rem; color:var(--text2); margin-top:4px; font-weight:600; text-transform:uppercase; letter-spacing:0.05em; }
.ostat-New          .ostat-num { color:#60a5fa; }
.ostat-Approved     .ostat-num { color:#4ade80; }
.ostat-In-Progress  .ostat-num { color:#fbbf24; }
.ostat-Completed    .ostat-num { color:var(--accent2); }
.ostat-Rejected     .ostat-num { color:#f87171; }