/* ── Staff Portal CSS ─────────────────────────────────────────────── */
:root {
  --bg:         #0A0F1E;
  --bg2:        #0D1428;
  --sidebar-bg: #070B16;
  --cyan:       #00D4FF;
  --violet:     #7C3AED;
  --white:      #FFFFFF;
  --grey:       #A0ADB8;
  --grey2:      #4B5563;
  --border:     rgba(255,255,255,0.06);
  --grad:       linear-gradient(135deg, #00D4FF 0%, #7C3AED 100%);
  --radius:     10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: 'Inter', sans-serif; }

/* ── Layout ──────────────────────────────────────────────────────── */
.staff-layout { display: flex; min-height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────────────── */
.staff-sidebar {
  width: 224px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  position: fixed;
  left: 0; top: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
}
.sidebar-logo {
  padding: 22px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  flex-shrink: 0;
}
.sidebar-logo-icon {
  width: 28px; height: 28px;
  background: var(--grad);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.sidebar-portal-tag {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(124,58,237,0.2);
  color: #a78bfa;
  border: 1px solid rgba(124,58,237,0.25);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
  flex-shrink: 0;
}
.sidebar-nav {
  flex: 1;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey2);
  padding: 10px 12px 4px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--grey);
  transition: all 0.15s;
  border: 1px solid transparent;
}
.sidebar-link:hover { background: rgba(255,255,255,0.04); color: var(--white); }
.sidebar-link.active {
  background: rgba(0,212,255,0.07);
  color: var(--cyan);
  border-color: rgba(0,212,255,0.15);
}
.sidebar-link .s-icon { font-size: 0.9rem; width: 18px; text-align: center; flex-shrink: 0; }
.sidebar-bottom {
  padding: 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  margin-bottom: 6px;
}
.s-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}
.s-user-name { font-size: 0.78rem; font-weight: 600; color: var(--white); }
.s-user-role { font-size: 0.68rem; color: var(--grey2); text-transform: capitalize; }
.sidebar-link.logout { color: #f87171; }
.sidebar-link.logout:hover { background: rgba(239,68,68,0.06); }

/* ── Main content ────────────────────────────────────────────────── */
.staff-main {
  margin-left: 224px;
  flex: 1;
  padding: 28px 32px;
  min-height: 100vh;
}
.staff-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}
.topbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.page-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.2;
}
.page-sub { font-size: 0.82rem; color: var(--grey2); margin-top: 3px; }

/* ── Stat grid ───────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 24px;
}
.stat-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
}
.stat-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey2);
  margin-bottom: 10px;
}
.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-value.cyan { color: var(--cyan); }
.stat-value.grad { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-note { font-size: 0.72rem; color: var(--grey2); }
.stat-breakdown {
  font-size: 0.7rem;
  color: var(--grey2);
  margin-top: 8px;
  line-height: 1.8;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 8px;
}
.stat-breakdown span { color: var(--white); font-weight: 600; }
.stat-err { display: inline-flex; align-items: center; gap: 6px; color: var(--grey2); }
.stat-err-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #ef4444;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(239,68,68,0.5);
}

/* ── Secondary mini stats row ─────────────────────────────────────── */
.mini-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.mini-stat-card {
  background: rgba(255,255,255,0.015);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
}
.mini-stat-label {
  font-size: 0.64rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey2);
  margin-bottom: 6px;
}
.mini-stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

/* ── Cards ───────────────────────────────────────────────────────── */
.s-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
  overflow: hidden;
}
.s-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.s-card-title { font-size: 0.84rem; font-weight: 600; }
.s-card-body { padding: 20px; }

/* ── Tables ──────────────────────────────────────────────────────── */
.t-wrap { overflow-x: auto; }
.s-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.s-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.s-table td {
  padding: 13px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--grey);
  vertical-align: middle;
}
.s-table tr:last-child td { border-bottom: none; }
.s-table tbody tr:hover { background: rgba(255,255,255,0.015); }
.s-table tbody tr.row-link { cursor: pointer; }
.s-table tbody tr.row-link:hover { background: rgba(0,212,255,0.025); }
.td-primary { color: var(--white) !important; font-weight: 500; }
.td-mono { font-family: 'Space Mono', monospace; font-size: 0.78rem; }
.t-empty td {
  text-align: center;
  padding: 48px 16px !important;
  color: var(--grey2) !important;
}
.t-empty-icon { display: block; font-size: 1.8rem; margin-bottom: 10px; }

/* ── Badges — base ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 50px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  border: none;
}

/* Status badges — solid colours */
.badge-active    { background: #10B981; color: #064E3B; }
.badge-pending,
.badge-pending_payment { background: #F59E0B; color: #78350F; }
.badge-suspended { background: #EF4444; color: #7F1D1D; }
.badge-cancelled { background: #6B7280; color: #1F2937; }
.badge-inactive  { background: #374151; color: #9CA3AF; }

/* Plan / role badges — keep subtle */
.badge-admin      { background: rgba(124,58,237,0.12); color: #a78bfa; border: 1px solid rgba(124,58,237,0.2); }
.badge-staff      { background: rgba(0,212,255,0.07);  color: var(--cyan); border: 1px solid rgba(0,212,255,0.15); }
.badge-starter    { background: rgba(75,85,99,0.12);   color: var(--grey); border: 1px solid rgba(75,85,99,0.2); }
.badge-business   { background: rgba(0,212,255,0.07);  color: var(--cyan); border: 1px solid rgba(0,212,255,0.15); }
.badge-enterprise { background: rgba(124,58,237,0.1);  color: #a78bfa;     border: 1px solid rgba(124,58,237,0.2); }

/* ── Custom status dropdown ──────────────────────────────────────── */
.status-ctrl {
  position: relative;
  display: inline-block;
}

/* Trigger — looks like a badge, acts like a button */
.status-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px 3px 10px;
  border-radius: 50px;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity 0.15s, filter 0.15s;
  user-select: none;
}
.status-trigger:hover  { opacity: 0.82; filter: brightness(1.08); }
.status-trigger:active { opacity: 1; }

/* Inherit solid colours from badge-st-* variants */
.badge-st-active    { background: #10B981; color: #064E3B; }
.badge-st-pending   { background: #F59E0B; color: #78350F; }
.badge-st-suspended { background: #EF4444; color: #7F1D1D; }
.badge-st-cancelled { background: #6B7280; color: #1F2937; }

.trigger-chevron { flex-shrink: 0; opacity: 0.7; transition: transform 0.15s; }
.status-menu.open ~ .status-trigger .trigger-chevron,
.status-ctrl:has(.status-menu.open) .trigger-chevron { transform: rotate(180deg); }

/* Dropdown panel */
.status-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 500;
  background: #0B1120;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 10px;
  padding: 4px;
  min-width: 178px;
  box-shadow: 0 20px 48px rgba(0,0,0,0.65), 0 0 0 1px rgba(255,255,255,0.04);
}
.status-menu.open {
  display: block;
  animation: smenu-pop 0.14s cubic-bezier(0.16,1,0.3,1);
}
@keyframes smenu-pop {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}

/* Options */
.smenu-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 7px;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: #94a3b8;
  transition: background 0.1s, color 0.1s;
  text-align: left;
}
.smenu-opt:hover     { background: rgba(255,255,255,0.05); color: #e2e8f0; }
.smenu-opt.is-current { color: #f1f5f9; }
.smenu-opt.is-current .smenu-label { font-weight: 600; }

.smenu-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-pending   { background: #F59E0B; }
.dot-active    { background: #10B981; }
.dot-suspended { background: #EF4444; }
.dot-cancelled { background: #6B7280; }

.smenu-label { flex: 1; }

.smenu-tick {
  flex-shrink: 0;
  color: #00D4FF;
  opacity: 0;
  transition: opacity 0.1s;
}
.smenu-opt.is-current .smenu-tick { opacity: 1; }

/* ── Toast ───────────────────────────────────────────────────────── */
.staff-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  padding: 11px 20px;
  border-radius: 10px;
  font-size: 0.83rem;
  font-weight: 600;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.staff-toast-success {
  background: rgba(16,185,129,0.12);
  border: 1px solid #10B981;
  color: #6ee7b7;
  box-shadow: 0 8px 28px rgba(0,0,0,0.4);
  opacity: 1;
  transform: translateY(0);
}
.staff-toast-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid #EF4444;
  color: #fca5a5;
  box-shadow: 0 8px 28px rgba(0,0,0,0.4);
  opacity: 1;
  transform: translateY(0);
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 0 10px rgba(0,212,255,0.12); }
.btn-primary:hover { box-shadow: 0 0 20px rgba(0,212,255,0.25); transform: translateY(-1px); color: #fff; }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.12); }
.btn-outline:hover { border-color: rgba(0,212,255,0.4); color: var(--cyan); background: rgba(0,212,255,0.04); }
.btn-ghost  { background: transparent; color: var(--grey); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--white); border-color: rgba(255,255,255,0.2); }
.btn-danger { background: rgba(239,68,68,0.08); color: #f87171; border: 1px solid rgba(239,68,68,0.18); }
.btn-danger:hover { background: rgba(239,68,68,0.14); }
.btn-sm { padding: 5px 12px; font-size: 0.73rem; }
.btn-lg { padding: 11px 22px; font-size: 0.88rem; }

/* ── Quick actions ───────────────────────────────────────────────── */
.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.quick-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.15s;
  cursor: pointer;
}
.quick-card:hover { border-color: rgba(0,212,255,0.2); background: rgba(0,212,255,0.025); transform: translateY(-1px); }
.quick-icon {
  width: 38px; height: 38px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.qi-cyan   { background: rgba(0,212,255,0.08);  border: 1px solid rgba(0,212,255,0.18); }
.qi-violet { background: rgba(124,58,237,0.08); border: 1px solid rgba(124,58,237,0.18); }
.qi-green  { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.18); }
.quick-label { font-size: 0.82rem; font-weight: 600; color: var(--white); }
.quick-sub   { font-size: 0.72rem; color: var(--grey2); margin-top: 2px; }

/* ── Overview grid ───────────────────────────────────────────────── */
.overview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

/* ── Plan bars ───────────────────────────────────────────────────── */
.plan-bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.plan-bar-row:last-child { margin-bottom: 0; }
.plan-bar-name { font-size: 0.78rem; color: var(--grey); width: 76px; flex-shrink: 0; }
.plan-bar-track { flex: 1; height: 5px; background: rgba(255,255,255,0.05); border-radius: 3px; overflow: hidden; }
.plan-bar-fill  { height: 100%; border-radius: 3px; transition: width 0.4s ease; }
.plan-bar-count { font-size: 0.78rem; color: var(--grey2); width: 20px; text-align: right; flex-shrink: 0; }

/* ── Search ──────────────────────────────────────────────────────── */
.search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 7px 12px;
  transition: border-color 0.15s;
}
.search-wrap:focus-within { border-color: rgba(0,212,255,0.3); }
.search-wrap input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  width: 240px;
}
.search-wrap input::placeholder { color: var(--grey2); }

/* ── Forms ───────────────────────────────────────────────────────── */
.s-form { display: flex; flex-direction: column; gap: 18px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.f-group { display: flex; flex-direction: column; gap: 6px; }
.f-group label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey2);
}
.f-group input,
.f-group select,
.f-group textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 7px;
  padding: 10px 13px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.84rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  -webkit-appearance: none;
}
.f-group input:focus,
.f-group select:focus,
.f-group textarea:focus {
  border-color: rgba(0,212,255,0.4);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.06);
}
.f-group select { cursor: pointer; }
.f-group select option { background: #0D1428; color: #f1f5f9; }
.f-group textarea { resize: vertical; min-height: 90px; }
.f-group input::placeholder,
.f-group textarea::placeholder { color: var(--grey2); }
.form-actions { display: flex; gap: 10px; margin-top: 4px; }

/* ── Client detail ───────────────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 300px 1fr; gap: 1.25rem; align-items: start; }
.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.035);
}
.detail-row:last-child { border-bottom: none; }
.d-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--grey2); }
.d-value { font-size: 0.82rem; font-weight: 500; color: var(--white); text-align: right; }
.notes-ta {
  width: 100%;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 12px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  resize: vertical;
  min-height: 90px;
  outline: none;
  transition: border-color 0.15s;
}
.notes-ta:focus { border-color: rgba(0,212,255,0.3); }

/* ── Filters ─────────────────────────────────────────────────────── */
.filter-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.filter-row select {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 7px 12px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  outline: none;
  cursor: pointer;
}
.filter-row select option { background: #0D1428; color: #f1f5f9; }

/* ── Flash / alerts ──────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  margin-bottom: 18px;
}
.alert-success { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.2); color: #34d399; }
.alert-info    { background: rgba(0,212,255,0.06);  border: 1px solid rgba(0,212,255,0.15); color: var(--cyan); }
.alert-warn    { background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.2); color: #f59e0b; }

/* ── Empty state ─────────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 52px 24px; }
.empty-icon { font-size: 2.2rem; display: block; margin-bottom: 14px; }
.empty-state h3 { font-size: 0.95rem; color: var(--grey); margin-bottom: 6px; }
.empty-state p  { font-size: 0.82rem; color: var(--grey2); }

/* ── Login page ──────────────────────────────────────────────────── */
.staff-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.staff-login-page::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.login-glow {
  position: absolute;
  top: 35%; left: 50%;
  transform: translate(-50%, -50%);
  width: 480px; height: 360px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.login-card {
  position: relative; z-index: 1;
  width: 100%; max-width: 400px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 44px 36px;
}
.login-logo { text-align: center; margin-bottom: 30px; }
.login-logo-icon {
  width: 46px; height: 46px;
  background: var(--grad);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  margin: 0 auto 12px;
}
.login-logo h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem; font-weight: 700;
  margin-bottom: 4px;
}
.login-logo p { color: var(--grey); font-size: 0.82rem; }
.login-portal-badge {
  display: inline-block;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.22);
  color: #a78bfa;
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 50px;
  margin-bottom: 14px;
}
.login-error {
  background: rgba(239,68,68,0.07);
  border: 1px solid rgba(239,68,68,0.2);
  color: #f87171;
  padding: 10px 14px;
  border-radius: 7px;
  font-size: 0.8rem;
  margin-bottom: 18px;
}
.login-f-group { margin-bottom: 14px; }
.login-f-group label {
  display: block;
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--grey2);
  margin-bottom: 6px;
}
.login-f-group input {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 7px;
  padding: 10px 13px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.84rem;
  outline: none;
  transition: border-color 0.15s;
}
.login-f-group input:focus { border-color: rgba(0,212,255,0.4); }
.login-f-group input::placeholder { color: var(--grey2); }
.login-btn {
  width: 100%; padding: 11px;
  background: var(--grad);
  border: none; border-radius: 7px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem; font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  margin-top: 6px;
}
.login-btn:hover { box-shadow: 0 0 20px rgba(0,212,255,0.28); transform: translateY(-1px); }
.login-back { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); text-align: center; }
.login-back a { font-size: 0.78rem; color: var(--grey2); transition: color 0.15s; }
.login-back a:hover { color: var(--grey); }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .mini-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .overview-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  /* Sidebar hidden — shown as overlay via JS toggle */
  .staff-sidebar { display: none; }
  .staff-main { margin-left: 0; padding: 60px 16px 16px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .mini-stat-grid { grid-template-columns: 1fr 1fr; }
  .quick-grid { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  /* Tables scrollable on mobile */
  .t-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  /* Topbar wraps on small screens */
  .staff-topbar { flex-direction: column; align-items: flex-start; }
  .topbar-actions { width: 100%; justify-content: flex-start; }
  /* Overview grid → single col */
  .overview-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .staff-main { padding: 56px 12px 12px; }
  .page-title { font-size: 1.15rem; }
}

/* ── Staff hamburger button (mobile only) ────────────────────────── */
.staff-hamburger {
  display: none;
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 200;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.staff-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.staff-hamburger.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.staff-hamburger.is-open span:nth-child(2) { opacity: 0; }
.staff-hamburger.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .staff-hamburger { display: flex; }
}

/* ── Staff sidebar overlay (mobile) ──────────────────────────────── */
.staff-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 149;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.staff-sidebar-backdrop.sidebar-backdrop-visible {
  display: block;
}

@media (max-width: 768px) {
  /* Sidebar becomes a slide-in overlay when .sidebar-open is set by JS */
  .staff-sidebar.sidebar-open {
    display: flex;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 260px;
    z-index: 150;
    animation: slide-in-left 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  }
}
@keyframes slide-in-left {
  from { transform: translateX(-100%); opacity: 0.6; }
  to   { transform: translateX(0);     opacity: 1; }
}