/* ── RESET & BASE ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #0B1929;
  --navy2:   #0F2340;
  --navy3:   #162D4A;
  --cyan:    #00D4FF;
  --cyan2:   #00A8CC;
  --cyan-dim:#003D4D;
  --green:   #22C55E;
  --green-d: #15803D;
  --green-bg:#052E16;
  --orange:  #F97316;
  --orange-d:#C2410C;
  --orange-bg:#431407;
  --red:     #EF4444;
  --red-d:   #B91C1C;
  --red-bg:  #450A0A;
  --blue:    #3B82F6;
  --blue-d:  #1D4ED8;
  --blue-bg: #0C1A3A;
  --purple:  #A855F7;
  --purple-d:#7E22CE;
  --purple-bg:#2E1065;
  --teal:    #14B8A6;
  --teal-d:  #0F766E;
  --teal-bg: #042F2E;
  --text:    #E2E8F0;
  --text2:   #94A3B8;
  --text3:   #64748B;
  --border:  #1E3A5F;
  --card:    #0F2340;
  --card2:   #0D1F38;
  --sidebar-w: 260px;
  --topbar-h:  68px;
}

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--navy);
  color: var(--text);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── SCROLLBAR ────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--navy2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-dim); }

/* ── SIDEBAR ──────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--navy2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: transform .3s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--cyan), var(--cyan2));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.brand-icon svg { width: 20px; height: 20px; stroke: #000; }

.brand-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text);
  display: block;
  line-height: 1.2;
}
.brand-sub {
  font-size: .68rem;
  color: var(--text3);
  display: block;
  letter-spacing: .04em;
}

.sidebar-nav {
  flex: 1;
  padding: 1rem .75rem;
  display: flex;
  flex-direction: column;
  gap: .15rem;
  overflow-y: auto;
}

.nav-label {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--text3);
  padding: .5rem .5rem .25rem;
  display: block;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .6rem .75rem;
  border-radius: 8px;
  color: var(--text2);
  text-decoration: none;
  font-size: .82rem;
  font-weight: 500;
  transition: all .2s ease;
  position: relative;
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-item:hover { background: var(--navy3); color: var(--text); }
.nav-item.active {
  background: linear-gradient(90deg, rgba(0,212,255,.15), rgba(0,212,255,.05));
  color: var(--cyan);
  border-left: 2px solid var(--cyan);
}
.nav-item.active svg { stroke: var(--cyan); }

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--border);
}
.user-card {
  display: flex;
  align-items: center;
  gap: .65rem;
}
.user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .75rem;
  color: #000;
  flex-shrink: 0;
}
.user-name { font-size: .82rem; font-weight: 600; color: var(--text); display: block; }
.user-role { font-size: .7rem; color: var(--text3); display: block; }

/* ── MAIN CONTENT ─────────────────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 2rem;
}

/* ── TOPBAR ───────────────────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--navy2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.75rem;
  position: sticky;
  top: 0;
  z-index: 50;
}
.page-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
}
.page-date {
  font-size: .72rem;
  color: var(--text3);
  display: block;
  margin-top: .1rem;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.alert-badge {
  position: relative;
  width: 36px; height: 36px;
  background: var(--navy3);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: border-color .2s;
}
.alert-badge:hover { border-color: var(--cyan); }
.alert-badge svg { width: 16px; height: 16px; stroke: var(--text2); }
.badge-dot {
  position: absolute;
  top: 7px; right: 7px;
  width: 7px; height: 7px;
  background: var(--red);
  border-radius: 50%;
  border: 1.5px solid var(--navy2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.3); }
}
.search-box {
  display: flex;
  align-items: center;
  gap: .5rem;
  background: var(--navy3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .45rem .75rem;
  transition: border-color .2s;
}
.search-box:focus-within { border-color: var(--cyan); }
.search-box svg { width: 14px; height: 14px; stroke: var(--text3); flex-shrink: 0; }
.search-box input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .8rem;
  width: 160px;
}
.search-box input::placeholder { color: var(--text3); }

/* ── KPI GRID ─────────────────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  padding: 1.5rem 1.75rem 0;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  position: relative;
  overflow: hidden;
  transition: transform .2s, border-color .2s;
  cursor: default;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 12px 12px 0 0;
}
.kpi-card:hover { transform: translateY(-2px); }

.kpi-card.critical::before { background: var(--red); }
.kpi-card.critical { border-color: rgba(239,68,68,.3); }
.kpi-card.critical:hover { border-color: var(--red); }

.kpi-card.warning::before { background: var(--orange); }
.kpi-card.warning { border-color: rgba(249,115,22,.3); }
.kpi-card.warning:hover { border-color: var(--orange); }

.kpi-card.success::before { background: var(--green); }
.kpi-card.success { border-color: rgba(34,197,94,.3); }
.kpi-card.success:hover { border-color: var(--green); }

.kpi-card.info::before { background: var(--blue); }
.kpi-card.info { border-color: rgba(59,130,246,.3); }
.kpi-card.info:hover { border-color: var(--blue); }

.kpi-card.purple::before { background: var(--purple); }
.kpi-card.purple { border-color: rgba(168,85,247,.3); }
.kpi-card.purple:hover { border-color: var(--purple); }

.kpi-card.teal::before { background: var(--teal); }
.kpi-card.teal { border-color: rgba(20,184,166,.3); }
.kpi-card.teal:hover { border-color: var(--teal); }

.kpi-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.05);
}
.kpi-icon svg { width: 16px; height: 16px; }
.kpi-card.critical .kpi-icon svg { stroke: var(--red); }
.kpi-card.warning  .kpi-icon svg { stroke: var(--orange); }
.kpi-card.success  .kpi-icon svg { stroke: var(--green); }
.kpi-card.info     .kpi-icon svg { stroke: var(--blue); }
.kpi-card.purple   .kpi-icon svg { stroke: var(--purple); }
.kpi-card.teal     .kpi-icon svg { stroke: var(--teal); }

.kpi-body { display: flex; flex-direction: column; gap: .15rem; }
.kpi-label { font-size: .7rem; font-weight: 600; color: var(--text3); letter-spacing: .04em; text-transform: uppercase; }
.kpi-value {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text);
}
.kpi-sub { font-size: .68rem; color: var(--text3); }

.kpi-trend {
  font-size: .68rem;
  font-weight: 600;
  padding: .2rem .5rem;
  border-radius: 20px;
  align-self: flex-start;
}
.kpi-trend.up     { background: rgba(34,197,94,.15);  color: var(--green); }
.kpi-trend.down   { background: rgba(59,130,246,.15); color: var(--blue); }
.kpi-trend.neutral{ background: rgba(148,163,184,.1); color: var(--text2); }

/* ── CHARTS ───────────────────────────────────────────────────────────────── */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1rem 1.75rem 0;
}
.charts-row .chart-card.wide { grid-column: span 1; }
.charts-row:has(.chart-card.wide:first-child) {
  grid-template-columns: 2fr 1fr;
}
.charts-row:has(.chart-card.wide:last-child) {
  grid-template-columns: 1fr 2fr;
}

.chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  transition: border-color .2s;
}
.chart-card:hover { border-color: rgba(0,212,255,.2); }

.chart-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
  gap: 1rem;
}
.chart-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  color: var(--text);
}
.chart-sub { font-size: .7rem; color: var(--text3); margin-top: .15rem; }

.chart-legend-inline {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  font-size: .68rem;
  color: var(--text2);
}
.legend-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.chart-wrap {
  position: relative;
  height: 220px;
}
.donut-wrap { height: 180px; }

.donut-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .35rem;
  margin-top: .75rem;
}
.dl-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .7rem;
  color: var(--text2);
}
.dl-item span {
  width: 8px; height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── TABLE SECTION ────────────────────────────────────────────────────────── */
.table-section {
  margin: 1rem 1.75rem 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.25rem .75rem;
  border-bottom: 1px solid var(--border);
}
.btn-view-all {
  font-size: .75rem;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  padding: .35rem .75rem;
  border: 1px solid rgba(0,212,255,.3);
  border-radius: 6px;
  transition: all .2s;
}
.btn-view-all:hover { background: rgba(0,212,255,.1); }

.table-wrap { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .78rem;
}
.data-table thead tr {
  background: var(--navy3);
}
.data-table th {
  padding: .65rem 1rem;
  text-align: left;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text3);
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: .65rem 1rem;
  color: var(--text2);
  border-bottom: 1px solid rgba(30,58,95,.5);
  white-space: nowrap;
}
.data-table tbody tr:hover { background: rgba(255,255,255,.02); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .2rem .55rem;
  border-radius: 20px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .03em;
  white-space: nowrap;
}
.badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
}
.badge-critical  { background: rgba(239,68,68,.15);  color: #FCA5A5; }
.badge-high      { background: rgba(249,115,22,.15); color: #FDBA74; }
.badge-medium    { background: rgba(59,130,246,.15); color: #93C5FD; }
.badge-low       { background: rgba(34,197,94,.15);  color: #86EFAC; }
.badge-resolved  { background: rgba(34,197,94,.15);  color: #86EFAC; }
.badge-progress  { background: rgba(249,115,22,.15); color: #FDBA74; }
.badge-open      { background: rgba(59,130,246,.15); color: #93C5FD; }
.badge-pending   { background: rgba(148,163,184,.1); color: #94A3B8; }
.badge-completed { background: rgba(34,197,94,.15);  color: #86EFAC; }
.badge-scheduled { background: rgba(168,85,247,.15); color: #D8B4FE; }

/* ── PAGE-SPECIFIC: HARDWARE ──────────────────────────────────────────────── */
.page-content {
  padding: 1.5rem 1.75rem;
  flex: 1;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.filter-select, .filter-input {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .78rem;
  padding: .45rem .75rem;
  outline: none;
  transition: border-color .2s;
}
.filter-select:focus, .filter-input:focus { border-color: var(--cyan); }
.filter-select option { background: var(--navy2); }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--cyan2));
  color: #000;
  border: none;
  border-radius: 8px;
  padding: .45rem 1rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity .2s;
}
.btn-primary:hover { opacity: .85; }

.full-table-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.full-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.record-count {
  font-size: .72rem;
  color: var(--text3);
  background: var(--navy3);
  padding: .2rem .6rem;
  border-radius: 20px;
}

/* ── STAFF CARDS ──────────────────────────────────────────────────────────── */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.staff-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  transition: transform .2s, border-color .2s;
}
.staff-card:hover { transform: translateY(-2px); border-color: rgba(0,212,255,.3); }

.staff-card-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1rem;
}
.staff-avatar-lg {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: .9rem;
  color: #000;
  flex-shrink: 0;
}
.staff-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: .9rem; color: var(--text); }
.staff-role { font-size: .7rem; color: var(--text3); margin-top: .1rem; }

.staff-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
  margin-bottom: 1rem;
}
.stat-item { background: var(--navy3); border-radius: 8px; padding: .5rem .65rem; }
.stat-label { font-size: .62rem; color: var(--text3); text-transform: uppercase; letter-spacing: .04em; }
.stat-value { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; color: var(--text); margin-top: .1rem; }

.progress-bar-wrap { margin-top: .75rem; }
.progress-label { display: flex; justify-content: space-between; font-size: .68rem; color: var(--text3); margin-bottom: .3rem; }
.progress-bar { height: 5px; background: var(--navy3); border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 3px; transition: width 1s ease; }

/* ── TICKETS ──────────────────────────────────────────────────────────────── */
.tickets-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.ticket-stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}
.ticket-stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  display: block;
}
.ticket-stat-label { font-size: .7rem; color: var(--text3); margin-top: .2rem; display: block; }

/* ── TOAST ────────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--navy3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  color: var(--text);
  padding: .75rem 1.25rem;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(10px);
  transition: all .3s ease;
  pointer-events: none;
  z-index: 999;
  max-width: 300px;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ── ANIMATIONS ───────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.kpi-card  { animation: fadeInUp .4s ease both; }
.kpi-card:nth-child(1) { animation-delay: .05s; }
.kpi-card:nth-child(2) { animation-delay: .10s; }
.kpi-card:nth-child(3) { animation-delay: .15s; }
.kpi-card:nth-child(4) { animation-delay: .20s; }
.kpi-card:nth-child(5) { animation-delay: .25s; }
.kpi-card:nth-child(6) { animation-delay: .30s; }

.chart-card { animation: fadeInUp .5s ease both; animation-delay: .35s; }
.table-section { animation: fadeInUp .5s ease both; animation-delay: .45s; }

/* ── RESPONSIVE ───────────────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .main-content { margin-left: 0; }
  .charts-row { grid-template-columns: 1fr !important; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .tickets-summary { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .topbar { padding: 0 1rem; }
  .page-content { padding: 1rem; }
}