/* Dashboard / App shell */
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 240px 1fr; }

/* Hamburger — hidden on desktop */
.hamburger {
  display: none;
  align-items: center; justify-content: center;
  background: none; border: var(--border);
  padding: 0.45rem 0.6rem; cursor: pointer;
  font-size: 1.25rem; line-height: 1;
  flex-shrink: 0;
}
.hamburger:hover { background: var(--ink); color: #fff; }

/* Sidebar close button — hidden on desktop */
.sidebar-close {
  display: none;
  margin-left: auto;
  background: none; border: none; cursor: pointer;
  font-size: 1.2rem; padding: 0.2rem 0.4rem; line-height: 1;
}
.sidebar-close:hover { color: var(--accent); }

/* Mobile backdrop */
.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 199;
}

.sidebar {
  background: var(--surface);
  border-right: var(--border);
  padding: 1.5rem 0;
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column;
}
.sidebar .brand {
  padding: 0 1.5rem 1.5rem;
  border-bottom: var(--border);
  font-family: var(--font-head); font-weight: 900; letter-spacing: -0.02em; font-size: 1.15rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.sidebar .brand i { font-size: 1.4rem; color: var(--accent); }
.sidebar .brand .dot { width: 8px; height: 8px; background: var(--accent); display: inline-block; }
.sidebar nav {
  padding: 1rem 0.75rem; display: flex; flex-direction: column; gap: 0.15rem;
  flex: 1; overflow-y: auto;
  scrollbar-width: none; -ms-overflow-style: none;
}
.sidebar nav::-webkit-scrollbar { display: none; }
.sidebar nav a {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  font-weight: 600; font-size: 0.95rem; color: var(--ink);
  border: 1px solid transparent;
  transition: background 0.1s ease, color 0.1s ease, border 0.1s ease;
}
.sidebar nav a i { font-size: 1.15rem; }
.sidebar nav a:hover { background: #f0f0f0; }
.sidebar nav a.active {
  background: var(--accent); color: #fff;
}
.sidebar nav a.active i { color: #fff; }

/* Topbar right: date + user info + logout — all one line */
.topbar-right {
  display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; flex-wrap: nowrap;
}
.topbar-user {
  display: flex; align-items: center; gap: 0.6rem;
  border-left: var(--border); padding-left: 0.75rem;
}
.topbar-who {
  display: flex; flex-direction: row; align-items: baseline;
  gap: 0.25rem; white-space: nowrap;
}
.topbar-who strong { font-family: var(--font-head); font-weight: 700; font-size: 0.88rem; }
.topbar-who span { color: var(--ink-soft); font-size: 0.8rem; }
.topbar-logout {
  all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.35rem 0.65rem; border: var(--border);
  font-weight: 700; font-size: 0.72rem; text-transform: uppercase; white-space: nowrap;
  box-sizing: border-box;
}
.topbar-logout:hover { background: var(--ink); color: #fff; }

.main {
  padding: var(--container-pad);
  min-height: 100vh;
}

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.5rem; gap: 1rem;
  background: var(--surface); border: var(--border);
  padding: 0.65rem 1.25rem;
}
.topbar .crumbs { color: var(--ink-soft); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
.topbar .crumbs strong { color: var(--ink); }
.topbar .date {
  font-family: var(--font-head); font-weight: 700; font-size: 0.88rem;
  white-space: nowrap;
}

/* KPI cards */
.kpi-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--gap); margin-bottom: 1.5rem; }
.kpi {
  background: var(--surface);
  border: var(--border);
  box-shadow: var(--shadow-card);
  padding: 1.25rem;
  position: relative;
  display: flex; flex-direction: column; gap: 0.55rem;
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}
.kpi::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--accent);
}
.kpi:hover { transform: translate(-1px, -1px); box-shadow: var(--shadow-card-hover); }
.kpi .label { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.75rem; font-weight: 600; color: var(--ink-soft); }
.kpi .value { font-family: var(--font-head); font-weight: 900; font-size: 2.3rem; letter-spacing: -0.02em; }
.kpi .meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.78rem; color: var(--ink-soft); }
.kpi .meta i { font-size: 1.4rem; color: var(--ink); }

.kpi.accent-yellow::before { background: var(--warning); }
.kpi.accent-green::before { background: var(--success); }
.kpi.accent-red::before { background: var(--error); }
.kpi.accent-black::before { background: var(--ink); }

/* Dashboard panels */
.panel-grid { display: grid; grid-template-columns: 2fr 1fr; gap: var(--gap); }
.panel { background: var(--surface); border: var(--border); box-shadow: var(--shadow-card); }
.panel .panel-head { padding: 1rem 1.25rem; border-bottom: var(--border); display: flex; align-items: center; justify-content: space-between; }
.panel .panel-head h3 { font-size: 1.05rem; }
.panel .panel-head .eyebrow { margin: 0; }
.panel .panel-body { padding: 1.25rem; }

.metric-list { display: flex; flex-direction: column; }
.metric-list .row-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.8rem 0; border-bottom: 1px dashed var(--ink);
}
.metric-list .row-item:last-child { border-bottom: none; }
.metric-list .row-item .name { font-weight: 600; }
.metric-list .row-item .val { font-family: var(--font-head); font-weight: 700; }

/* Mini chart bars */
.bar-chart { display: flex; align-items: flex-end; gap: 0.5rem; height: 200px; padding: 0.5rem 0; }
.bar-chart .bar { flex: 1; background: var(--ink); position: relative; border: 1px solid var(--ink); min-height: 4px; transition: background 0.15s ease; }
.bar-chart .bar:hover { background: var(--accent); }
.bar-chart .bar .lbl { position: absolute; bottom: -22px; left: 50%; transform: translateX(-50%); font-size: 0.7rem; color: var(--ink-soft); white-space: nowrap; }
.bar-chart .bar .val { position: absolute; top: -22px; left: 50%; transform: translateX(-50%); font-size: 0.7rem; font-weight: 700; }
.chart-wrap { padding-top: 26px; padding-bottom: 26px; }

/* Pie chart legend */
.legend { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.legend .li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.88rem; }
.legend .sw { width: 14px; height: 14px; border: 1px solid var(--ink); display: inline-block; }

@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .panel-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .topbar-user { display: none; }

  /* Sidebar becomes a fixed slide-in drawer */
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 200;
    width: 260px;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
  }
  .app-shell.sidebar-open .sidebar {
    transform: translateX(0);
    box-shadow: 6px 0 24px rgba(0,0,0,0.18);
  }
  .app-shell.sidebar-open .sidebar-backdrop { display: block; }

  .hamburger    { display: inline-flex; }
  .sidebar-close { display: block; }

  .main { padding: 1rem; min-height: 100svh; }
  .topbar { margin-bottom: 1rem; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin-bottom: 1rem; }
}

@media (max-width: 480px) {
  .main { padding: 0.65rem; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
  .kpi { padding: 0.9rem 1rem; }
  .kpi .value { font-size: 1.75rem; }
  .topbar .date { font-size: 0.75rem; padding: 0.3rem 0.55rem; }
}