/* ============================================================================
   Solune Dashboard — Stylesheet
   ----------------------------------------------------------------------------
   Layout grid, components, responsive collapse. Tokens live in tokens.css.
   ========================================================================== */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--fg); }
body {
  font-family: var(--font-active);
  font-size: var(--fs-15);
  line-height: var(--lh-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}
:root.font-serif body {
  font-family: var(--font-serif);
  font-feature-settings: "liga", "kern";
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

/* ============================================================================
   App shell — sidebar / topbar / main / rightpanel / footerbar
   ========================================================================== */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0,1fr) var(--rightpanel-w);
  grid-template-rows: var(--topbar-h) minmax(0,1fr) 32px;
  grid-template-areas:
    "sidebar topbar    rightpanel"
    "sidebar main      rightpanel"
    "sidebar footerbar rightpanel";
  min-height: 100vh;
}

/* ============================================================================
   Sidebar
   ========================================================================== */
.sidebar {
  grid-area: sidebar;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 6px 8px;
  border-bottom: 1px solid var(--border-soft);
}
.brand-mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: var(--accent);
  color: var(--accent-fg);
  border-radius: var(--r-6);
  box-shadow: var(--shadow-2);
}
.brand-text {
  display: flex; flex-direction: column; line-height: 1.2;
}
.brand-text strong {
  font-size: var(--fs-16); font-weight: 600; letter-spacing: -0.01em;
}
.brand-text em {
  font-style: normal; font-size: 11px; color: var(--muted); letter-spacing: 0.04em;
}
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-6);
  color: var(--fg-soft);
  font-size: var(--fs-14);
  font-weight: 500;
  transition: background 120ms ease, color 120ms ease;
}
.nav-item:hover { background: var(--bg-soft); color: var(--fg); }
.nav-item.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}
.nav-item.is-active .nav-ico { color: var(--accent); }
.nav-item--bottom { margin-top: auto; }
.nav-ico { display: inline-grid; place-items: center; color: var(--muted); }

/* ============================================================================
   Top action bar
   ========================================================================== */
.topbar {
  grid-area: topbar;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-search {
  flex: 1; max-width: 520px;
  display: flex; align-items: center; gap: 8px;
  padding: 0 12px;
  height: 36px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-6);
  color: var(--muted);
}
.topbar-search input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--fg);
  font: inherit;
  font-size: var(--fs-14);
}
.topbar-search input::placeholder { color: var(--muted); }

.topbar-actions { display: flex; align-items: center; gap: 8px; }
.avatar {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--series-1), var(--series-2));
  color: white;
  font-size: 11px; font-weight: 600; letter-spacing: 0.04em;
  margin-left: 4px;
}

/* ============================================================================
   Buttons / ghost / iconbtn
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 14px;
  border: 1px solid transparent;
  border-radius: var(--r-6);
  font-size: var(--fs-14); font-weight: 500;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
}
.btn--primary {
  background: var(--accent);
  color: var(--accent-fg);
}
.btn--primary:hover { filter: brightness(0.96); }
.btn--ghost {
  background: transparent;
  color: var(--fg-soft);
  border-color: var(--border);
}
.btn--ghost:hover { background: var(--bg-soft); }
.iconbtn {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: transparent;
  color: var(--fg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-6);
  cursor: pointer;
  transition: background 120ms ease;
}
.iconbtn:hover { background: var(--bg-soft); }
.ghost {
  background: transparent;
  border: 0;
  color: var(--accent);
  font-size: var(--fs-13);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--r-4);
}
.ghost:hover { background: var(--accent-soft); }

/* ============================================================================
   Main canvas
   ========================================================================== */
.main {
  grid-area: main;
  padding: 24px 28px 28px;
  min-width: 0;
  background: var(--bg);
}

.hello {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.hello-title {
  font-size: var(--fs-28);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.hello-sub { margin: 0; color: var(--muted); font-size: var(--fs-14); }
.hello-meta { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: var(--fs-13); }
.chip {
  display: inline-flex; align-items: center;
  height: 26px; padding: 0 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-size: var(--fs-12);
  font-weight: 500;
  color: var(--fg-soft);
}
.hello-date { font-variant-numeric: tabular-nums; }

/* ============================================================================
   Cards — base
   ========================================================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-8);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-2);
}
.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.card-title {
  margin: 0;
  font-size: var(--fs-15);
  font-weight: 600;
  letter-spacing: -0.005em;
}
.card-sub {
  margin: 2px 0 0;
  font-size: var(--fs-13);
  color: var(--muted);
}
.badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px;
  height: 24px;
  padding: 0 8px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: var(--r-pill);
  font-size: var(--fs-12);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ============================================================================
   KPI grid
   ========================================================================== */
.kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.kpi { display: flex; flex-direction: column; gap: 6px; position: relative; min-height: 124px; }
.kpi-label { color: var(--muted); font-size: var(--fs-13); }
.kpi-value {
  font-size: var(--fs-32);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.kpi-unit {
  font-size: var(--fs-15);
  font-weight: 500;
  color: var(--muted);
  margin-left: 4px;
  letter-spacing: 0;
}
.kpi-delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: var(--fs-12);
  font-weight: 600;
  color: var(--success);
}
.kpi-delta.is-down { color: var(--danger); }
.kpi-delta-sub { color: var(--muted); font-weight: 400; margin-left: 6px; }
.kpi-delta-meta { color: var(--muted); font-size: var(--fs-12); }
.kpi-spark {
  position: absolute;
  right: 12px; bottom: 12px;
  width: 96px; height: 24px;
  opacity: 0.85;
}
.kpi-progress {
  height: 6px;
  background: var(--bg-soft);
  border-radius: var(--r-pill);
  overflow: hidden;
  border: 1px solid var(--border-soft);
}
.kpi-progress span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: var(--r-pill);
}
.streak { display: flex; gap: 4px; margin-top: 6px; }
.streak-dot {
  width: 18px; height: 6px;
  background: var(--border);
  border-radius: 999px;
}
.streak-dot.is-on { background: var(--accent); }

/* ============================================================================
   Body grid (trend / habits / timeline / report)
   ========================================================================== */
.grid-body {
  display: grid;
  grid-template-columns: minmax(0,1.4fr) minmax(0,1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.trend { grid-column: 1 / 2; grid-row: 1 / 3; }
.habits { grid-column: 2 / 3; grid-row: 1 / 2; }
.timeline { grid-column: 2 / 3; grid-row: 2 / 3; }
.report { grid-column: 1 / 2; grid-row: 3 / 4; }

/* Trend */
.legend { display: flex; gap: 14px; flex-wrap: wrap; }
.legend-item {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--fs-12); color: var(--fg-soft);
}
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot-1 { background: var(--series-1); }
.dot-2 { background: var(--series-2); }
.dot-3 { background: var(--series-3); }
.dot-4 { background: var(--series-4); }
.trend-body { width: 100%; }
.trend-svg { width: 100%; height: 240px; display: block; }
.trend-svg .grid line { stroke: var(--border-soft); stroke-width: 1; stroke-dasharray: 2 4; }
.trend-svg .axis-x text { fill: var(--muted); font-size: 11px; font-family: var(--font-active); }
.trend-svg .area-1 { fill: var(--series-1); opacity: 0.10; }
.trend-svg .area-2 { fill: var(--series-2); opacity: 0.10; }
.trend-svg .line-1 { fill: none; stroke: var(--series-1); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.trend-svg .line-2 { fill: none; stroke: var(--series-2); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.trend-svg .line-3 { fill: none; stroke: var(--series-3); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; opacity: 0.7; }
.trend-svg .dot-pt-1 { fill: var(--series-1); }
.trend-svg .dot-pt-2 { fill: var(--series-2); }
.trend-svg .dot-pt-3 { fill: var(--series-3); }

/* Habits */
.habit-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.habit {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 9px 4px;
  border-bottom: 1px solid var(--border-soft);
}
.habit:last-child { border-bottom: 0; }
.habit-check {
  width: 20px; height: 20px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-4);
  display: grid; place-items: center;
  color: transparent;
}
.habit.is-done .habit-check {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
}
.habit-name { font-size: var(--fs-14); color: var(--fg); }
.habit.is-done .habit-name { color: var(--fg-soft); text-decoration: line-through; text-decoration-color: var(--muted); text-decoration-thickness: 1px; }
.habit-meta { font-size: var(--fs-12); color: var(--muted); font-variant-numeric: tabular-nums; }

/* Timeline */
.timeline-list { list-style: none; margin: 0; padding: 0; }
.tl-row {
  display: grid;
  grid-template-columns: 60px 18px minmax(0,1fr) 36%;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
}
.tl-row:last-child { border-bottom: 0; }
.tl-time { font-size: var(--fs-12); color: var(--muted); font-variant-numeric: tabular-nums; }
.tl-dot { width: 10px; height: 10px; border-radius: 50%; }
.tl-text { display: flex; flex-direction: column; min-width: 0; }
.tl-label { font-size: var(--fs-14); color: var(--fg); }
.tl-meta { font-size: var(--fs-12); color: var(--muted); }
.tl-bar {
  height: 6px;
  background: var(--bg-soft);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.tl-bar span { display: block; height: 100%; border-radius: var(--r-pill); }

/* Report */
.report-list { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.report-list li {
  position: relative;
  padding: 0 0 0 18px;
  font-size: var(--fs-14);
  color: var(--fg-soft);
}
.report-list li::before {
  content: "";
  position: absolute;
  left: 4px; top: 9px;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.report-mini { border-top: 1px solid var(--border-soft); padding-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.report-mini-row {
  display: grid;
  grid-template-columns: 64px 1fr 28px;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-12);
  color: var(--fg-soft);
}
.report-mini-bar {
  height: 6px;
  background: var(--bg-soft);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.report-mini-bar span { display: block; height: 100%; background: var(--accent); border-radius: var(--r-pill); }
.report-mini-val { font-variant-numeric: tabular-nums; text-align: right; color: var(--fg); font-weight: 500; }

/* ============================================================================
   Right context panel
   ========================================================================== */
.rightpanel {
  grid-area: rightpanel;
  background: var(--surface);
  border-left: 1px solid var(--border);
  padding: 22px 20px 22px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.rp-title {
  margin: 0 0 14px;
  font-size: var(--fs-13);
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.rp-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
  margin-bottom: 18px;
}
.rp-cell {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-6);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.rp-ico {
  width: 24px; height: 24px;
  display: grid; place-items: center;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-4);
  color: var(--accent);
  margin-bottom: 4px;
}
.rp-label { font-size: var(--fs-12); color: var(--muted); }
.rp-val { font-size: var(--fs-14); color: var(--fg); font-weight: 500; }
.rp-suggest {
  background: var(--accent-soft);
  border: 1px solid color-mix(in oklch, var(--accent), transparent 70%);
  border-radius: var(--r-8);
  padding: 14px;
}
.rp-suggest-label {
  display: inline-block;
  font-size: var(--fs-12);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.rp-suggest p {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--fg);
  line-height: var(--lh-snug);
}

/* ============================================================================
   Floating control panel (top-right)
   ========================================================================== */
.control {
  position: fixed;
  top: 78px;
  right: 20px;
  z-index: 50;
}
.control-toggle {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--fg-soft);
  cursor: pointer;
  box-shadow: var(--shadow-3);
  margin-left: auto;
  display: block;
}
.control-toggle:hover { color: var(--accent); }
.control-body {
  margin-top: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-8);
  padding: 14px;
  box-shadow: var(--shadow-3);
  width: 240px;
  display: none;
  flex-direction: column;
  gap: 12px;
}
.control.is-open .control-body { display: flex; }
.control.is-open .control-toggle { background: var(--accent); color: var(--accent-fg); }
.control-title {
  font-size: var(--fs-13);
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.ctrl-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.ctrl-label { font-size: var(--fs-13); color: var(--fg-soft); font-weight: 500; }
.seg {
  display: inline-flex;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-6);
  padding: 2px;
}
.seg button {
  border: 0;
  background: transparent;
  font-size: var(--fs-12);
  padding: 4px 10px;
  border-radius: var(--r-4);
  cursor: pointer;
  color: var(--fg-soft);
  font-weight: 500;
  transition: background 120ms ease, color 120ms ease;
}
.seg button.is-on {
  background: var(--surface);
  color: var(--fg);
  box-shadow: var(--shadow-1);
}
.seg button:not(.is-on):hover { color: var(--fg); }

/* ============================================================================
   Footer
   ========================================================================== */
.footerbar {
  grid-area: footerbar;
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  padding: 0 28px;
  font-size: var(--fs-12);
  color: var(--muted);
}
.dot-live {
  width: 6px; height: 6px; background: var(--success); border-radius: 50%;
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--success), transparent 75%);
}
.dot-sep { width: 1px; height: 10px; background: var(--border); }

/* ============================================================================
   Responsive — tablet (≤1100)
   ========================================================================== */
@media (max-width: 1100px) {
  .app {
    grid-template-columns: var(--sidebar-w-md) minmax(0,1fr);
    grid-template-areas:
      "sidebar topbar"
      "sidebar main"
      "sidebar footerbar";
  }
  .rightpanel { display: none; }
  .nav-text-only { display: none; }
  .nav-label { display: none; }
  .brand-text { display: none; }
  .kpis { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-body { grid-template-columns: minmax(0,1fr); }
  .trend, .habits, .timeline, .report { grid-column: 1 / 2; grid-row: auto; }
}

/* ============================================================================
   Responsive — mobile (≤720)
   ========================================================================== */
@media (max-width: 720px) {
  .app {
    grid-template-columns: minmax(0,1fr);
    grid-template-rows: var(--topbar-h) auto auto auto 32px;
    grid-template-areas:
      "topbar"
      "main"
      "footerbar";
  }
  .sidebar { display: none; }
  .topbar { padding: 0 14px; }
  .topbar-search { max-width: none; }
  .topbar-actions .btn span { display: none; }
  .topbar-actions .btn { padding: 0 10px; }
  .main { padding: 18px 16px 22px; }
  .hello { flex-direction: column; align-items: flex-start; }
  .hello-title { font-size: var(--fs-24); }
  .kpis { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .kpi-spark { display: none; }
  .grid-body { grid-template-columns: minmax(0,1fr); gap: 12px; }
  .tl-row { grid-template-columns: 48px 14px minmax(0,1fr); }
  .tl-bar { display: none; }
  .report-mini-row { grid-template-columns: 56px 1fr 24px; }
  .control { right: 14px; top: 72px; }
  .control-body { width: 220px; }
}

/* ============================================================================
   Responsive — phone (≤380)
   ========================================================================== */
@media (max-width: 380px) {
  .kpis { grid-template-columns: minmax(0,1fr); }
  .kpi-spark { display: block; }
  .rp-grid { grid-template-columns: minmax(0,1fr); }
  .hello-title { font-size: var(--fs-20); }
}

/* ============================================================================
   Print — single page
   ========================================================================== */
@media print {
  .sidebar, .rightpanel, .control, .footerbar { display: none; }
  .app { grid-template-columns: 1fr; grid-template-areas: "topbar" "main"; }
}