/* ============================================================
   Manni Design System
   Tokens + reusable primitives derived from the landing page.
   Load AFTER output.css and BEFORE style.css so style.css can
   override per-feature when needed.
   ============================================================ */

:root {
  /* Brand */
  --manni-primary: #20385E;
  --manni-primary-hover: #2C4A7A;
  --manni-accent: #1C72B6;
  --manni-accent-soft: #8C8CF0;
  --manni-accent-glow: rgba(140, 140, 240, 0.35);

  /* Semantic */
  --manni-success: #00A37A;
  --manni-warning: #D98D2B;
  --manni-danger: #ef4444;

  /* Text */
  --manni-text: #20385E;
  --manni-text-dim: rgba(32, 56, 94, 0.7);
  --manni-text-muted: rgba(32, 56, 94, 0.45);

  /* Surfaces */
  --manni-surface: #FFFFFF;
  --manni-surface-elev: #F7F8FA;
  --manni-border: #EBEDF0;
  --manni-border-strong: #D4D8E0;

  /* Radii */
  --manni-radius-sm: 8px;
  --manni-radius-md: 10px;
  --manni-radius-lg: 14px;
  --manni-radius-pill: 999px;

  /* Shadows */
  --manni-shadow-card: 0 30px 80px rgba(32, 56, 94, 0.12),
                       0 0 0 1px rgba(32, 56, 94, 0.04) inset;
  --manni-shadow-soft: 0 8px 24px rgba(32, 56, 94, 0.06);

  /* Page background gradient (radial blob inspired by landing hero) */
  --manni-bg-gradient: radial-gradient(
    60% 80% at 50% 0%,
    rgba(140, 140, 240, 0.18) 0%,
    rgba(28, 114, 182, 0.06) 35%,
    transparent 70%
  );

  /* Typography */
  --manni-font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --manni-font-display: "Instrument Serif", "Times New Roman", serif;
  --manni-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
}

/* ------------------------------------------------------------
   Page background — applied to the dashboard section root.
   Other sections opt-in by adding .manni-page.
   ------------------------------------------------------------ */
.manni-page {
  position: relative;
  isolation: isolate;
}

.manni-page::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 520px;
  background: var(--manni-bg-gradient);
  pointer-events: none;
  z-index: -1;
}

/* ------------------------------------------------------------
   Manni card — the elevated white card used across the app.
   ------------------------------------------------------------ */
.manni-card {
  background: var(--manni-surface);
  border: 1px solid var(--manni-border);
  border-radius: var(--manni-radius-lg);
  box-shadow: var(--manni-shadow-card);
  padding: 1.25rem;
}

.manni-card--flat {
  box-shadow: var(--manni-shadow-soft);
}

/* ------------------------------------------------------------
   Hero balance card (landing-style).
   Used on the dashboard as the primary surface.
   ------------------------------------------------------------ */
.manni-hero {
  background: var(--manni-surface);
  border: 1px solid var(--manni-border);
  border-radius: var(--manni-radius-lg);
  box-shadow: var(--manni-shadow-card);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.5rem;
}

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

.manni-hero__title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--manni-text);
  letter-spacing: 0.01em;
}

.manni-hero__live {
  width: 8px;
  height: 8px;
  border-radius: var(--manni-radius-pill);
  background: var(--manni-success);
  box-shadow: 0 0 8px var(--manni-success);
}

.manni-hero__legend {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.manni-hero__legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--manni-text-dim);
}

.manni-hero__legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
}

.manni-hero__label {
  font-family: var(--manni-font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--manni-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.manni-hero__amount {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.manni-hero__value {
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--manni-text);
  letter-spacing: -0.03em;
  font-feature-settings: "tnum";
  line-height: 1.1;
}

.manni-hero__delta {
  font-size: 0.8125rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.manni-hero__delta--up { color: var(--manni-success); }
.manni-hero__delta--down { color: var(--manni-danger); }

/* ------------------------------------------------------------
   SVG line chart with X/Y axes + hover tooltip (Stripe-style).
   Layout:
     [ y-axis | plot ]
              [ x-axis ]
   ------------------------------------------------------------ */
.manni-chart {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  grid-template-rows: 1fr 24px;
  width: 100%;
  height: 320px;
  font-family: var(--manni-font-sans);
}

.manni-chart__y-axis {
  position: relative;
  grid-column: 1;
  grid-row: 1;
  padding-right: 8px;
}

.manni-chart__y-axis span {
  position: absolute;
  right: 8px;
  transform: translateY(-50%);
  font-size: 0.6875rem;
  color: var(--manni-text-muted);
  font-feature-settings: "tnum";
  white-space: nowrap;
}

.manni-chart__plot {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  overflow: visible;
}

.manni-chart__gridlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.manni-chart__gridlines span {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--manni-border);
  transform: translateY(-50%);
}

.manni-chart__plot svg {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.manni-chart__x-axis {
  grid-column: 2;
  grid-row: 2;
  position: relative;
  margin-top: 4px;
}

.manni-chart__x-axis span {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-size: 0.6875rem;
  color: var(--manni-text-muted);
  white-space: nowrap;
}

/* Hover overlay — captures pointer events across the plot area. */
.manni-chart__hover {
  position: absolute;
  inset: 0;
  cursor: crosshair;
  z-index: 3;
}

/* Cursor (crosshair + dot at the active point). */
.manni-chart__cursor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.manni-chart__crosshair {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(32, 56, 94, 0.25);
  background-image: linear-gradient(
    to bottom,
    rgba(32, 56, 94, 0.35) 50%,
    transparent 50%
  );
  background-size: 1px 6px;
}

.manni-chart__dot {
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(32, 56, 94, 0.25);
  transform: translate(-50%, -50%);
}

/* Series visibility — driven by data-show-* on the chart container. */
.manni-chart[data-show-income="false"] [data-series="income"],
.manni-chart[data-show-expense="false"] [data-series="expense"] {
  display: none !important;
}

/* Legend item dimming when the matching series is hidden. */
.manni-hero[data-show-income="false"] .manni-hero__legend-item[data-series="income"],
.manni-hero[data-show-expense="false"] .manni-hero__legend-item[data-series="expense"] {
  opacity: 0.35;
}

/* Tooltip (Stripe-style: white card with date header + colored line). */
.manni-chart__tooltip {
  position: absolute;
  pointer-events: none;
  background: #fff;
  color: var(--manni-text);
  font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--manni-radius-sm);
  border: 1px solid var(--manni-border);
  box-shadow: 0 8px 24px rgba(32, 56, 94, 0.12);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 120ms ease;
  z-index: 6;
  min-width: 160px;
}

.manni-chart__tooltip.is-visible { opacity: 1; }

.manni-chart__tooltip-date {
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--manni-text);
  padding-bottom: 0.375rem;
  margin-bottom: 0.375rem;
  border-bottom: 1px solid var(--manni-border);
}

.manni-chart__tooltip-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.manni-chart__tooltip-swatch {
  width: 14px;
  height: 2px;
  background: var(--manni-accent);
  border-radius: 1px;
  flex-shrink: 0;
}

.manni-chart__tooltip-label {
  color: var(--manni-text-dim);
  flex: 1;
}

.manni-chart__tooltip-value {
  font-weight: 600;
  font-feature-settings: "tnum";
  color: var(--manni-text);
}

/* ------------------------------------------------------------
   Re-skin summary cards with landing tokens.
   Overrides the legacy .summary-card styles in style.css.
   ------------------------------------------------------------ */
.dashboard-summary .summary-card {
  background: var(--manni-surface);
  border: 1px solid var(--manni-border);
  border-radius: var(--manni-radius-lg);
  box-shadow: var(--manni-shadow-soft);
  padding: 1.25rem 1.5rem;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.dashboard-summary .summary-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(32, 56, 94, 0.08);
}

.dashboard-summary .summary-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--manni-radius-md);
  border: 1px solid var(--manni-border);
}

.dashboard-summary .summary-card.income .summary-icon {
  background: rgba(0, 163, 122, 0.08);
  color: var(--manni-success);
  border-color: rgba(0, 163, 122, 0.2);
}

.dashboard-summary .summary-card.expense .summary-icon {
  background: rgba(217, 141, 43, 0.08);
  color: var(--manni-warning);
  border-color: rgba(217, 141, 43, 0.2);
}

.dashboard-summary .summary-card.balance .summary-icon {
  background: rgba(28, 114, 182, 0.08);
  color: var(--manni-accent);
  border-color: rgba(28, 114, 182, 0.2);
}

.dashboard-summary .summary-card.count .summary-icon {
  background: var(--manni-surface-elev);
  color: var(--manni-text-dim);
}

.dashboard-summary .summary-label {
  font-family: var(--manni-font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--manni-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dashboard-summary .summary-value {
  font-feature-settings: "tnum";
  letter-spacing: -0.02em;
}

/* ------------------------------------------------------------
   Re-skin the chart container card.
   ------------------------------------------------------------ */
.dashboard-chart-container {
  background: var(--manni-surface);
  border: 1px solid var(--manni-border);
  border-radius: var(--manni-radius-lg);
  box-shadow: var(--manni-shadow-soft);
}

.dashboard-chart-container .chart-header h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--manni-text);
}

@media (max-width: 640px) {
  .manni-hero { padding: 1.25rem; }
  .manni-hero__value { font-size: 1.75rem; }
  .manni-chart { height: 200px; }
}