:root {
  --bg: #0f1117;
  --sidebar-bg: #13151e;
  --card-bg: #1a1d2e;
  --card-border: #252840;
  --accent: #4f6ef7;
  --accent-glow: rgba(79,110,247,0.18);
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #f59e0b;
  --orange: #f97316;
  --text: #e2e8f0;
  --text-muted: #7c85a2;
  --text-dim: #4a5068;
  --sidebar-w: 220px;
  --header-h: 62px;
  --radius: 14px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── SIDEBAR ─────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--card-border) transparent;
}

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--card-border);
}
.sidebar-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #4f6ef7, #8b5cf6);
  border-radius: 10px;
  display: grid; place-items: center;
  font-size: 16px; color: #fff;
}
.sidebar-logo .logo-text { line-height: 1.1; }
.sidebar-logo .logo-text strong { font-size: 15px; font-weight: 700; color: #fff; }
.sidebar-logo .logo-text small { font-size: 10px; color: var(--text-muted); display: block; }

.sidebar-nav { flex: 1; padding: 12px 10px; }
.nav-section-label {
  font-size: 9px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-dim); padding: 10px 10px 4px;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-muted);
  font-size: 13.5px; font-weight: 500;
  transition: all .18s;
  position: relative;
  margin-bottom: 2px;
}
.nav-item:hover { background: rgba(79,110,247,.1); color: #fff; }
.nav-item.active {
  background: linear-gradient(90deg, rgba(79,110,247,.22), rgba(79,110,247,.06));
  color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent);
}
.nav-item .nav-icon { width: 18px; text-align: center; font-size: 14px; }
.nav-item .nav-chevron { margin-left: auto; font-size: 10px; transition: transform .2s; }
.nav-item.open .nav-chevron { transform: rotate(90deg); }

.nav-badge {
  margin-left: auto;
  background: var(--accent);
  color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 20px;
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--card-border);
}
.upgrade-card {
  background: linear-gradient(135deg, #1e2347, #252a4a);
  border: 1px solid #3a3f6b;
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}
.upgrade-card .crown { font-size: 22px; }
.upgrade-card h4 { font-size: 13px; font-weight: 700; color: #fff; margin: 6px 0 4px; }
.upgrade-card p { font-size: 11px; color: var(--text-muted); margin-bottom: 10px; }
.upgrade-btn {
  display: block; width: 100%;
  background: linear-gradient(135deg, #4f6ef7, #8b5cf6);
  color: #fff; border: none; border-radius: 8px;
  padding: 8px; font-size: 12px; font-weight: 600;
  cursor: pointer; transition: opacity .2s;
}
.upgrade-btn:hover { opacity: .88; }

.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--card-border);
  font-size: 12px;
}
.sidebar-user img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.sidebar-user .user-info strong { display: block; font-size: 12.5px; color: #fff; }
.sidebar-user .user-info span { color: var(--text-muted); font-size: 10.5px; }

/* ─── OVERLAY ─────────────────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 199;
}

/* ─── MAIN ────────────────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
  transition: margin .3s cubic-bezier(.4,0,.2,1);
}

/* ─── HEADER ──────────────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(15,17,23,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--card-border);
  display: flex; align-items: center; gap: 14px;
  padding: 0 24px;
}

.hamburger {
  display: none;
  background: none; border: none; color: var(--text);
  font-size: 18px; cursor: pointer; padding: 4px;
}

.header-greeting h1 { font-size: 18px; font-weight: 700; }
.header-greeting p { font-size: 12px; color: var(--text-muted); }

/* SEARCH */
.search-wrapper {
  position: relative; flex: 1; max-width: 440px; margin-left: auto;
}
.search-input-wrap {
  display: flex; align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 0 14px;
  gap: 10px;
  transition: border-color .2s, box-shadow .2s;
}
.search-input-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-input-wrap i { color: var(--text-muted); font-size: 13px; }
.search-input {
  background: none; border: none; outline: none;
  color: var(--text); font-family: inherit; font-size: 13.5px;
  padding: 9px 0; width: 100%;
}
.search-input::placeholder { color: var(--text-dim); }
.search-kbd {
  font-family: 'DM Mono', monospace;
  font-size: 10px; color: var(--text-dim);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--card-border);
  border-radius: 4px; padding: 1px 5px;
  white-space: nowrap;
}

/* SEARCH DROPDOWN */
.search-dropdown {
  display: none;
  position: absolute; top: calc(100% + 8px); left: 0; right: 0;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  overflow: hidden;
  z-index: 500;
  animation: dropIn .18s ease;
}
.search-dropdown.open { display: block; }
@keyframes dropIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.search-section-title {
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-dim); padding: 10px 14px 4px;
}
.search-result-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background .15s;
  font-size: 13.5px;
}
.search-result-item:hover, .search-result-item.highlighted {
  background: rgba(79,110,247,.12);
}
.search-result-item .sri-icon {
  width: 30px; height: 30px;
  background: rgba(79,110,247,.15);
  border-radius: 8px;
  display: grid; place-items: center;
  font-size: 13px; color: var(--accent);
  flex-shrink: 0;
}
.search-result-item .sri-info strong { display: block; font-size: 13px; color: #fff; }
.search-result-item .sri-info span { font-size: 11px; color: var(--text-muted); }
.search-result-item .sri-tag {
  margin-left: auto;
  background: rgba(79,110,247,.15);
  color: var(--accent);
  font-size: 10px; font-weight: 600;
  padding: 2px 8px; border-radius: 20px;
}
.search-divider { height: 1px; background: var(--card-border); margin: 4px 0; }

/* HEADER RIGHT */
.header-right {
  display: flex; align-items: center; gap: 10px;
}
.month-select {
  background: var(--card-bg); border: 1px solid var(--card-border);
  color: var(--text); font-family: inherit; font-size: 13px;
  padding: 7px 12px; border-radius: 8px; cursor: pointer;
  outline: none;
}
.icon-btn {
  position: relative; width: 36px; height: 36px;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 9px; display: grid; place-items: center;
  color: var(--text-muted); cursor: pointer; transition: all .15s;
  flex-shrink: 0;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn .badge {
  position: absolute; top: -4px; right: -4px;
  width: 16px; height: 16px;
  background: var(--accent); color: #fff;
  font-size: 9px; font-weight: 700;
  border-radius: 50%; display: grid; place-items: center;
  border: 2px solid var(--bg);
}
.header-avatar {
  display: flex; align-items: center; gap: 9px;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 6px 12px 6px 6px;
  cursor: pointer;
}
.header-avatar img { width: 30px; height: 30px; border-radius: 8px; }
.header-avatar .av-name { font-size: 13px; font-weight: 600; color: #fff; }
.header-avatar .av-role { font-size: 10px; color: var(--text-muted); }

/* ─── CONTENT ─────────────────────────────────────────────────── */
.content { padding: 22px 24px; flex: 1; }

/* ─── KPI CARDS ───────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px;
  position: relative; overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,.3); }
.kpi-card::before {
  content: ''; position: absolute; inset: 0;
  background: var(--kpi-glow, transparent);
  pointer-events: none;
}
.kpi-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 10px; }
.kpi-icon {
  width: 36px; height: 36px;
  background: var(--kpi-icon-bg, rgba(79,110,247,.15));
  border-radius: 9px;
  display: grid; place-items: center;
  font-size: 16px; color: var(--kpi-icon-color, var(--accent));
}
.kpi-label { font-size: 11.5px; color: var(--text-muted); margin-bottom: 4px; }
.kpi-value { font-size: 20px; font-weight: 700; color: #fff; letter-spacing: -.5px; }
.kpi-change {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; font-weight: 600; margin-top: 6px;
}
.kpi-change.up { color: var(--green); }
.kpi-change.down { color: var(--red); }
.kpi-subtitle { font-size: 10.5px; color: var(--text-dim); margin-top: 4px; }

/* ─── CHARTS ROW ──────────────────────────────────────────────── */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 22px;
}
.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px;
}
.chart-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; flex-wrap: wrap; gap: 8px;
}
.chart-title { font-size: 14px; font-weight: 600; color: #fff; }
.chart-filter {
  background: var(--bg); border: 1px solid var(--card-border);
  color: var(--text-muted); font-family: inherit; font-size: 11px;
  padding: 5px 10px; border-radius: 7px; cursor: pointer; outline: none;
}
.chart-area { position: relative; }
canvas { width: 100% !important; }

/* ─── MINI CHARTS ROW ─────────────────────────────────────────── */
.mini-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 22px;
}
.donut-card, .forecast-card { grid-row: span 1; }

/* ─── TABLES / OVERVIEWS ──────────────────────────────────────── */
.overviews-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.overview-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px;
}
.overview-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.overview-title { font-size: 13px; font-weight: 600; color: #fff; }
.view-all {
  font-size: 11px; color: var(--accent); cursor: pointer;
  background: none; border: none; font-family: inherit; font-weight: 500;
}
.overview-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: 12.5px;
}
.overview-row:last-child { border-bottom: none; }
.overview-row .label { color: var(--text-muted); }
.overview-row .val { font-weight: 600; color: #fff; }
.overview-row .val.green { color: var(--green); }
.overview-row .val.red { color: var(--red); }
.overview-row .val.yellow { color: var(--yellow); }
.action-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: 100%; margin-top: 12px;
  background: rgba(79,110,247,.12); border: 1px solid rgba(79,110,247,.25);
  color: var(--accent); font-family: inherit; font-size: 12px; font-weight: 600;
  padding: 8px; border-radius: 8px; cursor: pointer; transition: all .2s;
}
.action-btn:hover { background: rgba(79,110,247,.22); }

/* ─── RIGHT PANEL ─────────────────────────────────────────────── */
.main-content-wrap {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 14px;
}
.right-panel { display: flex; flex-direction: column; gap: 14px; }

.panel-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px;
}

/* Recent Transactions */
.tx-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.tx-item:last-child { border-bottom: none; }
.tx-icon {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 14px;
}
.tx-info { flex: 1; min-width: 0; }
.tx-info strong { display: block; font-size: 12.5px; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tx-info span { font-size: 10.5px; color: var(--text-muted); }
.tx-amount { font-size: 13px; font-weight: 700; white-space: nowrap; }
.tx-amount.credit { color: var(--green); }
.tx-amount.debit { color: var(--red); }

/* Upcoming Payments */
.payment-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.payment-item:last-child { border-bottom: none; }
.pay-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.pay-dot.red { background: var(--red); }
.pay-dot.yellow { background: var(--yellow); }
.pay-dot.green { background: var(--green); }
.pay-info { flex: 1; }
.pay-info strong { display: block; font-size: 12.5px; color: #fff; }
.pay-info span { font-size: 10.5px; color: var(--text-muted); }
.pay-status {
  font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 20px;
}
.pay-status.due { background: rgba(239,68,68,.15); color: var(--red); }
.pay-status.upcoming { background: rgba(34,197,94,.12); color: var(--green); }

/* Alerts */
.alert-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.alert-item:last-child { border-bottom: none; }
.alert-dot-wrap {
  width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 13px;
}
.alert-dot-wrap.red { background: rgba(239,68,68,.15); color: var(--red); }
.alert-dot-wrap.yellow { background: rgba(245,158,11,.15); color: var(--yellow); }
.alert-dot-wrap.blue { background: rgba(79,110,247,.15); color: var(--accent); }
.alert-dot-wrap.orange { background: rgba(249,115,22,.15); color: var(--orange); }
.alert-info strong { display: block; font-size: 12.5px; color: #fff; }
.alert-info span { font-size: 10.5px; color: var(--text-muted); }

/* ─── BOTTOM GRIDS ────────────────────────────────────────────── */
.bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 22px;
}
.vendor-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.vendor-table th {
  text-align: left; color: var(--text-dim);
  font-size: 10.5px; letter-spacing: .05em; text-transform: uppercase;
  padding: 0 0 8px; border-bottom: 1px solid var(--card-border);
}
.vendor-table td {
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--text);
}
.vendor-table tr:last-child td { border-bottom: none; }
.status-badge {
  font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 20px;
}
.status-badge.received { background: rgba(34,197,94,.12); color: var(--green); }
.status-badge.transit { background: rgba(245,158,11,.12); color: var(--yellow); }
.status-badge.pending { background: rgba(79,110,247,.12); color: var(--accent); }
.status-badge.cancelled { background: rgba(239,68,68,.12); color: var(--red); }

/* GST Donut */
.gst-wrap { display: flex; gap: 18px; align-items: center; }
.gst-donut-wrap { position: relative; width: 130px; height: 130px; flex-shrink: 0; }
.gst-donut-wrap .center-text {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.gst-donut-wrap .center-text strong { font-size: 24px; font-weight: 700; color: var(--green); }
.gst-donut-wrap .center-text small { font-size: 10px; color: var(--text-muted); }
.gst-details { flex: 1; }
.gst-row { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,.04); font-size: 12.5px; }
.gst-row:last-child { border-bottom: none; }
.gst-row .gst-label { color: var(--text-muted); }
.gst-row .gst-val { font-weight: 600; color: #fff; }
.gst-filed { margin-top: 10px; font-size: 11px; color: var(--green); display: flex; align-items: center; gap: 5px; }

/* ─── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1280px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .charts-row { grid-template-columns: 1fr 1fr; }
  .overviews-grid { grid-template-columns: repeat(2, 1fr); }
  .main-content-wrap { grid-template-columns: 1fr; }
  .right-panel { display: grid; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  :root { --sidebar-w: 220px; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .main { margin-left: 0; }
  .charts-row { grid-template-columns: 1fr; }
  .right-panel { grid-template-columns: 1fr; }
  .header-greeting h1 { font-size: 15px; }
  .header-greeting p { display: none; }
}

@media (max-width: 640px) {
  .content { padding: 14px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .overviews-grid { grid-template-columns: 1fr; }
  .bottom-grid { grid-template-columns: 1fr; }
  .kpi-value { font-size: 16px; }
  .month-select, .search-kbd { display: none; }
  .header { padding: 0 14px; gap: 10px; }
}

@media (max-width: 400px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .header-avatar .av-name, .header-avatar .av-role { display: none; }
}

/* ─── TAB TOGGLES ─────────────────────────────────────────────── */
.tab-group { display: flex; gap: 4px; }
.tab-btn {
  background: none; border: none; font-family: inherit;
  font-size: 12px; font-weight: 500;
  padding: 5px 12px; border-radius: 7px; cursor: pointer;
  color: var(--text-muted); transition: all .15s;
}
.tab-btn.active { background: var(--accent); color: #fff; }

/* scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 10px; }