/* Shared DreamsEMR-style shell — themes: seller | buyer */
:root,
[data-panel="seller"] {
  --p-sidebar-w: 260px;
  --p-sidebar-bg: #0f766e;
  --p-sidebar-bg-2: #115e59;
  --p-sidebar-text: rgba(255, 255, 255, 0.8);
  --p-sidebar-active: #ffffff;
  --p-accent: #0d9488;
  --p-accent-soft: #ccfbf1;
  --p-accent-ink: #115e59;
  --p-grad-a: #14b8a6;
  --p-grad-b: #0f766e;
  --p-body: #f3f7f6;
  --p-card: #ffffff;
  --p-border: #d9e5e2;
  --p-text: #134e4a;
  --p-muted: #5f746f;
  --p-radius: 12px;
  --p-shadow: 0 4px 18px rgba(15, 118, 110, 0.07);
  --p-font: "Nunito Sans", system-ui, sans-serif;
  --p-stat-1: #ccfbf1; --p-stat-1i: #0f766e;
  --p-stat-2: #dcfce7; --p-stat-2i: #15803d;
  --p-stat-3: #fef3c7; --p-stat-3i: #b45309;
  --p-stat-4: #e0e7ff; --p-stat-4i: #3730a3;
}

[data-panel="buyer"] {
  --p-sidebar-bg: #9a3412;
  --p-sidebar-bg-2: #7c2d12;
  --p-sidebar-text: rgba(255, 255, 255, 0.82);
  --p-sidebar-active: #ffffff;
  --p-accent: #ea580c;
  --p-accent-soft: #ffedd5;
  --p-accent-ink: #9a3412;
  --p-grad-a: #f97316;
  --p-grad-b: #9a3412;
  --p-body: #faf6f3;
  --p-card: #ffffff;
  --p-border: #edd8c8;
  --p-text: #431407;
  --p-muted: #78716c;
  --p-shadow: 0 4px 18px rgba(154, 52, 18, 0.08);
  --p-stat-1: #ffedd5; --p-stat-1i: #c2410c;
  --p-stat-2: #fee2e2; --p-stat-2i: #b91c1c;
  --p-stat-3: #fef9c3; --p-stat-3i: #a16207;
  --p-stat-4: #e7e5e4; --p-stat-4i: #44403c;
}

body.panel-body {
  margin: 0;
  font-family: var(--p-font);
  background: var(--p-body);
  color: var(--p-text);
  min-height: 100vh;
}

.panel-shell { display: flex; min-height: 100vh; }

.panel-sidebar {
  width: var(--p-sidebar-w);
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--p-sidebar-bg) 0%, var(--p-sidebar-bg-2) 100%);
  color: var(--p-sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 1040;
  transition: transform 0.25s ease;
}

.panel-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: #fff;
}

.panel-brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.panel-brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.panel-brand-text strong { font-size: 1.05rem; font-weight: 800; }
.panel-brand-text span {
  font-size: 0.72rem;
  opacity: 0.72;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.panel-nav {
  list-style: none;
  margin: 0;
  padding: 1rem 0.85rem;
  flex: 1;
  overflow-y: auto;
}

.panel-nav-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.55;
  padding: 0.75rem 0.75rem 0.35rem;
  font-weight: 700;
}

.panel-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  margin-bottom: 0.2rem;
  border-radius: 10px;
  color: var(--p-sidebar-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.panel-nav a:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.panel-nav a.active {
  background: rgba(255, 255, 255, 0.18);
  color: var(--p-sidebar-active);
  box-shadow: inset 3px 0 0 rgba(255, 255, 255, 0.85);
}
.panel-nav a i { width: 1.25rem; text-align: center; font-size: 1.05rem; }

.panel-sidebar-foot {
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.panel-main {
  flex: 1;
  margin-left: var(--p-sidebar-w);
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.panel-topbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--p-border);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.panel-topbar-toggle {
  display: none;
  border: 0;
  background: var(--p-accent-soft);
  color: var(--p-accent-ink);
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.panel-search { flex: 1; max-width: 420px; position: relative; }
.panel-search i {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--p-muted);
}
.panel-search input {
  width: 100%;
  border: 1px solid var(--p-border);
  background: #fafafa;
  border-radius: 999px;
  padding: 0.55rem 1rem 0.55rem 2.4rem;
  font-size: 0.9rem;
  outline: none;
}
.panel-search input:focus {
  border-color: var(--p-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--p-accent) 22%, transparent);
  background: #fff;
}

.panel-topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.panel-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--p-border);
  background: #fff;
  color: var(--p-muted);
  display: grid;
  place-items: center;
  text-decoration: none;
}

.panel-user-chip {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.25rem 0.65rem 0.25rem 0.25rem;
  border: 1px solid var(--p-border);
  border-radius: 999px;
  background: #fff;
}

.panel-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--p-grad-a), var(--p-grad-b));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.panel-user-meta { display: flex; flex-direction: column; line-height: 1.15; padding-right: 0.35rem; }
.panel-user-meta strong { font-size: 0.85rem; }
.panel-user-meta span { font-size: 0.7rem; color: var(--p-muted); }

.panel-content { padding: 1.5rem; flex: 1; }

.panel-page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.panel-page-head h1 {
  font-size: 1.45rem;
  font-weight: 800;
  margin: 0 0 0.25rem;
  letter-spacing: -0.02em;
}
.panel-page-head p { margin: 0; color: var(--p-muted); font-size: 0.92rem; }

.panel-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.panel-stat {
  background: var(--p-card);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius);
  box-shadow: var(--p-shadow);
  padding: 1.1rem 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.panel-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.panel-stat-icon.s1 { background: var(--p-stat-1); color: var(--p-stat-1i); }
.panel-stat-icon.s2 { background: var(--p-stat-2); color: var(--p-stat-2i); }
.panel-stat-icon.s3 { background: var(--p-stat-3); color: var(--p-stat-3i); }
.panel-stat-icon.s4 { background: var(--p-stat-4); color: var(--p-stat-4i); }

.panel-stat strong { display: block; font-size: 1.45rem; line-height: 1.1; font-weight: 800; }
.panel-stat span { color: var(--p-muted); font-size: 0.82rem; font-weight: 600; }

.panel-card {
  background: var(--p-card);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius);
  box-shadow: var(--p-shadow);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.panel-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--p-border);
}
.panel-card-header h2 { margin: 0; font-size: 1rem; font-weight: 800; }
.panel-card-body { padding: 1rem 1.15rem; }

.panel-table { width: 100%; margin: 0; border-collapse: separate; border-spacing: 0; }
.panel-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--p-muted);
  font-weight: 700;
  padding: 0.75rem 1.15rem;
  background: color-mix(in srgb, var(--p-body) 70%, #fff);
  border-bottom: 1px solid var(--p-border);
}
.panel-table td {
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--p-border);
  vertical-align: middle;
  font-size: 0.92rem;
}
.panel-table tr:last-child td { border-bottom: 0; }

.panel-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--p-accent-soft);
  color: var(--p-accent-ink);
}

.panel-btn {
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.45rem 0.85rem;
}
.panel-btn-primary {
  background: var(--p-accent);
  border: 1px solid var(--p-accent);
  color: #fff;
}
.panel-btn-primary:hover {
  filter: brightness(0.95);
  color: #fff;
  background: var(--p-accent);
}

.panel-empty { color: var(--p-muted); font-size: 0.9rem; }
.panel-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 1035;
}
body.panel-sidebar-open .panel-overlay { display: block; }
body.panel-sidebar-open .panel-sidebar { transform: translateX(0); }

@media (max-width: 1100px) {
  .panel-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 991px) {
  .panel-sidebar { transform: translateX(-105%); }
  .panel-main { margin-left: 0; }
  .panel-topbar-toggle { display: grid; place-items: center; }
  .panel-user-meta { display: none; }
}
@media (max-width: 640px) {
  .panel-stat-grid { grid-template-columns: 1fr; }
  .panel-content { padding: 1rem; }
}