@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@500;600;700&display=swap");

:root {
  --bg-hue: 240;
  --bg-sat: 10%;
  --bg-lit: 5%;

  --bg-color: hsl(var(--bg-hue), var(--bg-sat), var(--bg-lit));
  --panel-bg: hsla(var(--bg-hue), var(--bg-sat), 15%, 0.5);
  --panel-border: hsla(var(--bg-hue), var(--bg-sat), 25%, 0.3);

  --text-main: hsl(0, 0%, 95%);
  --text-muted: hsl(0, 0%, 65%);

  --color-revenue: hsl(145, 70%, 45%);
  --color-cogs: hsl(350, 70%, 55%);
  --color-margin: hsl(45, 90%, 55%);
  --color-ops: hsl(210, 90%, 60%);

  --font-sans: "Inter", sans-serif;
  --font-display: "Outfit", sans-serif;

  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --transition: all 0.3s ease;
}

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

body {
  background-color: var(--bg-color);
  background-image:
    radial-gradient(
      circle at 15% 50%,
      hsla(210, 100%, 20%, 0.15),
      transparent 25%
    ),
    radial-gradient(
      circle at 85% 30%,
      hsla(280, 100%, 20%, 0.15),
      transparent 25%
    );
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.dashboard-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(90deg, #fff, #aaa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.time-toggles {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.time-toggles button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: var(--transition);
}

.time-toggles button.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

/* Glassmorphic Panel Base */
.panel {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.panel-header {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-title {
  font-size: 1.25rem;
  font-weight: 600;
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.kpi-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
}

.kpi-revenue::before {
  background: linear-gradient(90deg, var(--color-revenue), transparent);
}
.kpi-cogs::before {
  background: linear-gradient(90deg, var(--color-cogs), transparent);
}
.kpi-margin::before {
  background: linear-gradient(90deg, var(--color-margin), transparent);
}
.kpi-ops::before {
  background: linear-gradient(90deg, var(--color-ops), transparent);
}

.kpi-title {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.kpi-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
}

.kpi-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Chart Area */
.chart-container {
  width: 100%;
  height: 400px;
  position: relative;
}

/* Tables Layout */
.tables-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .tables-grid {
    grid-template-columns: 1fr;
  }
}

/* Common Table Styles */
.table-responsive {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 1rem;
  border-bottom: 1px solid var(--panel-border);
  cursor: pointer;
  user-select: none;
}

th:hover {
  color: var(--text-main);
}

td {
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.95rem;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Specific Table Elements */
.user-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-ops);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: bold;
}

.margin-indicator {
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

.margin-good {
  color: #4ade80;
  background: rgba(74, 222, 128, 0.1);
}
.margin-warn {
  color: #facc15;
  background: rgba(250, 204, 21, 0.1);
}
.margin-bad {
  color: #f87171;
  background: rgba(248, 113, 113, 0.1);
}

/* Config Table Editing */
.input-cell input {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  padding: 0.5rem;
  border-radius: 4px;
  width: 100%;
  font-family: var(--font-sans);
  transition: var(--transition);
}

.input-cell input:focus {
  outline: none;
  border-color: var(--color-ops);
  background: rgba(0, 0, 0, 0.4);
}

.btn {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  border: 1px solid var(--panel-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: var(--transition);
}

.btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-primary {
  background: var(--color-ops);
  border-color: transparent;
  color: #fff;
}

.btn-primary:hover {
  background: hsl(210, 90%, 55%);
}

.btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
}

/* Loading State */
.loading {
  opacity: 0.5;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--color-ops);
  animation: spin 1s ease-in-out infinite;
}

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