@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=IBM+Plex+Sans+Condensed:wght@400;600&display=swap");

:root {
  --bg: #f3efe3;
  --bg-alt: #fffdf8;
  --panel: #f9f5ea;
  --panel-strong: #f2ebd8;
  --ink: #1f2a37;
  --ink-muted: #4c5d6f;
  --border: #d7ccb3;
  --accent: #1f7a62;
  --accent-strong: #155b4a;
  --accent-soft: rgba(31, 122, 98, 0.12);
  --warning: #c17a20;
  --danger: #a63f3f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, #fff6d9 0%, transparent 35%),
    radial-gradient(circle at 90% 2%, #def7ef 0%, transparent 26%),
    linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
  font-family: "IBM Plex Sans Condensed", "Segoe UI", sans-serif;
}

.dashboard-page {
  max-width: 1500px;
  margin: 0 auto;
  padding: 18px;
}

.dashboard-shell--hidden {
  display: none;
}

.auth-gate {
  max-width: 520px;
  margin: 10vh auto 0;
  padding: 22px;
  text-align: center;
}

.auth-gate-actions {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.dashboard-tabs {
  display: inline-flex;
  padding: 4px;
  gap: 4px;
  margin-bottom: 12px;
}

.tab-btn {
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 14px;
}

.tab-btn:hover {
  background: rgba(76, 93, 111, 0.08);
}

.tab-btn.is-active {
  background: var(--accent);
  color: #ffffff;
}

.dashboard-tab-panel.hidden {
  display: none;
}

h1,
h2 {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

h1 {
  font-size: clamp(1.4rem, 3vw, 2.3rem);
  letter-spacing: 0.01em;
}

h2 {
  font-size: 1rem;
}

.subtitle {
  margin: 6px 0 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.header-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.auth-status {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink-muted);
  font-size: 0.82rem;
  background: var(--bg-alt);
}

.card {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-strong) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(19, 28, 39, 0.08);
}

.filters {
  padding: 15px;
  margin-bottom: 12px;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--ink-muted);
}

input,
select {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--ink);
  border-radius: 10px;
  padding: 9px 10px;
  font-family: inherit;
}

.filter-actions {
  margin-top: 11px;
  display: flex;
  gap: 8px;
}

.btn {
  min-height: 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 12px;
  background: var(--bg-alt);
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.btn:hover {
  filter: brightness(0.98);
}

.btn.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.btn.secondary {
  border-color: var(--accent-strong);
}

.btn.ghost {
  background: transparent;
}

.hidden {
  display: none !important;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.kpi {
  min-height: 92px;
  padding: 11px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kpi-label {
  color: var(--ink-muted);
  font-size: 0.77rem;
}

.kpi strong {
  font-size: 1.33rem;
  line-height: 1;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.chart-card {
  min-height: 305px;
  padding: 13px;
}

.chart-card canvas {
  width: 100% !important;
  height: 240px !important;
}

.chart-card.full {
  grid-column: 1 / -1;
}

.feedback-kpi-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feedback-charts-grid .chart-card {
  min-height: 290px;
}

.feedback-list-card {
  margin-top: 12px;
  padding: 14px;
}

.feedback-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.feedback-count {
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.feedback-table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-alt);
}

.feedback-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

.feedback-table th,
.feedback-table td {
  text-align: left;
  vertical-align: top;
  padding: 10px 11px;
  border-bottom: 1px solid rgba(76, 93, 111, 0.18);
  font-size: 0.83rem;
}

.feedback-table th {
  background: rgba(31, 122, 98, 0.08);
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  position: sticky;
  top: 0;
}

.feedback-table tbody tr:nth-child(even) td {
  background: rgba(76, 93, 111, 0.04);
}

.feedback-text {
  white-space: pre-wrap;
  line-height: 1.35;
  max-width: 420px;
}

.feedback-meta {
  color: var(--ink-muted);
  font-size: 0.76rem;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(2px);
}

.loading-overlay.hidden {
  display: none;
}

.loading-box {
  min-width: 230px;
  padding: 18px;
  text-align: center;
}

.spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 10px;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1100px) {
  .filters-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .feedback-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .dashboard-page {
    padding: 11px;
  }
  .auth-gate {
    margin-top: 8vh;
  }
  .page-header {
    flex-direction: column;
  }
  .header-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .filters-grid,
  .kpi-grid,
  .charts-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-tabs {
    display: flex;
    width: 100%;
  }
  .tab-btn {
    flex: 1;
  }
  .feedback-kpi-grid {
    grid-template-columns: 1fr;
  }
  .feedback-table {
    min-width: 680px;
  }
  .chart-card.full {
    grid-column: auto;
  }
}