/* ============================================================
   AnglersWebApp – Professional Futuristic Design
   assets/styles.css
   Dash automatically serves all files in /assets/

   Design language: Clean, futuristic, data-focused
   Palette (ANGLER_THEME):
     Burgundy  #780247   (primary)
     Green     #027833   (secondary)
     Tan       #EBCCAD   (warm background / chart bg)
     Dark      #2D1B0E   (text)
     Light     #FDF6EF   (page background)
   ============================================================ */

/* --- Google Fonts import ---------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- CSS custom properties -------------------------------- */
:root {
  --clr-burgundy:       #780247;
  --clr-burgundy-dark:  #5a0135;
  --clr-burgundy-glow:  rgba(120, 2, 71, 0.25);
  --clr-green:          #027833;
  --clr-green-glow:     rgba(2, 120, 51, 0.20);
  --clr-tan:            #EBCCAD;
  --clr-tan-light:      #F5E6D5;
  --clr-bg:             #FDF6EF;
  --clr-surface:        #FFFFFF;
  --clr-dark:           #2D1B0E;
  --clr-muted:          #7A6958;
  --clr-border:         rgba(120, 2, 71, 0.10);
  --clr-border-strong:  rgba(120, 2, 71, 0.20);

  --radius:             10px;
  --radius-lg:          16px;
  --radius-xl:          24px;
  --shadow-sm:          0 1px 3px rgba(45, 27, 14, 0.06), 0 1px 2px rgba(45, 27, 14, 0.04);
  --shadow-md:          0 4px 16px rgba(45, 27, 14, 0.08), 0 2px 6px rgba(45, 27, 14, 0.04);
  --shadow-lg:          0 8px 32px rgba(45, 27, 14, 0.10), 0 4px 12px rgba(45, 27, 14, 0.06);
  --shadow-glow:        0 0 24px var(--clr-burgundy-glow);
  --shadow-green-glow:  0 0 24px var(--clr-green-glow);
  --transition:         0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast:    0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:    0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Glass effect */
  --glass-bg:           rgba(255, 255, 255, 0.85);
  --glass-blur:         12px;
  --glass-border:       rgba(255, 255, 255, 0.5);

  /* Table (used by fundamentals) */
  --clr-table-header:   #f1f3f4;
  --clr-table-header-text: #3c4043;
  --clr-table-border:   #dadce0;
  --clr-table-row-alt:  #fafafa;
  --clr-table-cell-border: #e8eaed;

  /* Placeholder text */
  --clr-placeholder:    #9aa0a6;

  /* Error / destructive */
  --clr-error:          #c0392b;
  --clr-error-bg:       #fdecea;
  --clr-error-text:     #b71c1c;
  --clr-error-border:   #f5c6cb;
}

/* --- DARK THEME ------------------------------------------- */
[data-theme="dark"] {
  --clr-burgundy:       #a84879;
  --clr-burgundy-dark:  #083D77;
  --clr-burgundy-glow:  rgba(8, 61, 119, 0.35);
  --clr-green:          #2ecc71;
  --clr-green-glow:     rgba(46, 204, 113, 0.20);
  --clr-tan:            #1a2a3a;
  --clr-tan-light:      #1e3044;
  --clr-bg:             #0a1929;
  --clr-surface:        #0f2238;
  --clr-dark:           #e0e8f0;
  --clr-muted:          #8899aa;
  --clr-border:         rgba(8, 61, 119, 0.30);
  --clr-border-strong:  rgba(8, 61, 119, 0.50);

  --shadow-sm:          0 1px 3px rgba(0, 0, 0, 0.20), 0 1px 2px rgba(0, 0, 0, 0.15);
  --shadow-md:          0 4px 16px rgba(0, 0, 0, 0.25), 0 2px 6px rgba(0, 0, 0, 0.15);
  --shadow-lg:          0 8px 32px rgba(0, 0, 0, 0.30), 0 4px 12px rgba(0, 0, 0, 0.20);
  --shadow-glow:        0 0 24px var(--clr-burgundy-glow);
  --shadow-green-glow:  0 0 24px var(--clr-green-glow);

  --glass-bg:           rgba(15, 34, 56, 0.85);
  --glass-border:       rgba(8, 61, 119, 0.40);

  --clr-table-header:   #132d47;
  --clr-table-header-text: #b0c4d8;
  --clr-table-border:   #1a3a5c;
  --clr-table-row-alt:  #0c1f33;
  --clr-table-cell-border: #162e48;

  --clr-placeholder:    #667788;

  --clr-error:          #e74c3c;
  --clr-error-bg:       #2a1215;
  --clr-error-text:     #f5a8a8;
  --clr-error-border:   #5a2028;
}

/* --- Reset & base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 14px;
  color: var(--clr-dark);
  background: var(--clr-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

a { color: var(--clr-burgundy); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--clr-burgundy-dark); text-decoration: none; }

::selection {
  background: var(--clr-burgundy);
  color: #fff;
}

/* --- Scrollbar styling ------------------------------------ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(120, 2, 71, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(120, 2, 71, 0.30); }

/* ============================================================
   TOP NAVBAR — Glassmorphism + blur
   ============================================================ */
.top-navbar {
  background: linear-gradient(135deg, var(--clr-burgundy) 0%, var(--clr-burgundy-dark) 100%);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(120, 2, 71, 0.30);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-inner {
  max-width: 1656px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.nav-brand:hover { text-decoration: none; opacity: 0.92; }

.nav-logo {
  height: 36px;
  width: auto;
  border-radius: 6px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.nav-brand-text {
  background: linear-gradient(to right, #fff, rgba(255,255,255,0.85));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.80);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  text-decoration: none;
}

.nav-link--active {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.nav-link--active::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
}

/* ============================================================
   PAGE SHELL
   ============================================================ */
.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-content {
  flex: 1;
  max-width: 1656px;
  margin: 0 auto;
  padding: 32px 32px 48px;
  width: 100%;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Shared page header ----------------------------------- */
.page-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--clr-tan);
  position: relative;
}

.page-header::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--clr-burgundy);
}

.page-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--clr-burgundy);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-subtitle {
  margin-top: 6px;
  color: var(--clr-muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.5;
}

/* ============================================================
   HOME / LANDING PAGE — Hero with gradient
   ============================================================ */
.page-home {
  text-align: center;
}

.hero {
  padding: 80px 32px 64px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--clr-burgundy-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--clr-green-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-title {
  font-size: 56px;
  font-weight: 900;
  color: var(--clr-burgundy);
  letter-spacing: -0.03em;
  line-height: 1.1;
  position: relative;
  z-index: 1;
}

.hero-subtitle {
  margin-top: 16px;
  font-size: 18px;
  color: var(--clr-muted);
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  font-weight: 400;
  position: relative;
  z-index: 1;
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 48px;
  position: relative;
  z-index: 1;
}

.home-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-decoration: none;
  color: var(--clr-dark);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.home-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-burgundy), var(--clr-green));
  opacity: 0;
  transition: opacity var(--transition);
}

.home-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  border-color: var(--clr-border-strong);
}

.home-card:hover::before {
  opacity: 1;
}

.home-card-icon {
  font-size: 40px;
  display: block;
  margin-bottom: 16px;
  filter: saturate(1.2);
}

.home-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-burgundy);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.home-card-text {
  font-size: 14px;
  color: var(--clr-muted);
  line-height: 1.6;
}

/* ============================================================
   PLACEHOLDER PAGES (fallback)
   ============================================================ */
.placeholder-content {
  display: flex;
  justify-content: center;
  padding: 60px 24px;
}

.placeholder-card {
  background: var(--clr-surface);
  border: 1px dashed var(--clr-tan);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
  max-width: 500px;
}

.placeholder-icon {
  font-size: 52px;
  display: block;
  margin-bottom: 18px;
}

.placeholder-card h3 {
  font-size: 22px;
  color: var(--clr-burgundy);
  margin-bottom: 10px;
  font-weight: 700;
}

.placeholder-card p {
  font-size: 15px;
  color: var(--clr-muted);
  line-height: 1.7;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 800px;
}

.about-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--clr-burgundy), var(--clr-green));
}

.about-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.about-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--clr-burgundy);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.about-card p {
  font-size: 14px;
  color: var(--clr-dark);
  line-height: 1.7;
}

.about-sources {
  list-style: none;
  padding: 0;
  font-size: 14px;
  line-height: 2;
  color: var(--clr-dark);
}

.about-sources li {
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.about-sources li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-burgundy);
  opacity: 0.6;
}

/* ============================================================
   CHARTS PAGE
   ============================================================ */

.app-wrapper { }

/* --- Controls row ----------------------------------------- */
.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 20px;
  padding: 20px 24px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
}

.control-group--wide { min-width: 320px; flex: 1; }

.control-group label {
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-muted);
}

/* --- Date inputs ------------------------------------------ */
.date-input {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  background: var(--clr-surface);
  font-family: inherit;
}

.date-input:focus {
  border-color: var(--clr-burgundy);
  box-shadow: 0 0 0 3px var(--clr-burgundy-glow);
}

/* --- Y-range inputs --------------------------------------- */
.yrange-input {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 10px 8px;
  font-size: 12px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  background: var(--clr-surface);
  -moz-appearance: textfield;
  font-family: inherit;
}

.yrange-input::-webkit-outer-spin-button,
.yrange-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.yrange-input:focus {
  border-color: var(--clr-burgundy);
  box-shadow: 0 0 0 3px var(--clr-burgundy-glow);
}

/* --- Load button ------------------------------------------ */
.control-group--btn { justify-content: flex-end; }
.control-group--check { justify-content: flex-start; align-items: flex-end; padding-bottom: 2px; }

.btn-load {
  background: linear-gradient(135deg, var(--clr-burgundy), var(--clr-burgundy-dark));
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 28px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(120, 2, 71, 0.25);
  font-family: inherit;
}

.btn-load:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(120, 2, 71, 0.35);
}

.btn-load:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(120, 2, 71, 0.20);
}

.btn-refresh {
  background: transparent;
  color: var(--clr-burgundy);
  border: 2px solid var(--clr-burgundy);
  border-radius: var(--radius);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.02em;
  font-family: inherit;
}

.btn-refresh:hover {
  background: var(--clr-burgundy);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(120, 2, 71, 0.25);
}

.btn-refresh:active {
  transform: translateY(0);
}

/* --- Status bar ------------------------------------------- */
.status-bar {
  font-size: 13px;
  color: var(--clr-muted);
  padding: 8px 0;
  min-height: 28px;
  border-left: 3px solid var(--clr-burgundy);
  padding-left: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--clr-border);
  font-weight: 500;
}

/* --- Chart header bar (theme toggle) ---------------------- */
.chart-header-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 6px;
}

.btn-chart-theme {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  color: var(--clr-muted);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast);
}

.btn-chart-theme:hover {
  background: var(--clr-tan-light);
  color: var(--clr-dark);
  border-color: var(--clr-burgundy);
}

/* --- Chart container -------------------------------------- */
.chart-container {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 12;
  width: 100%;
  transition: box-shadow var(--transition);
}

.chart-container:hover {
  box-shadow: var(--shadow-lg);
}

/* --- Download bar ----------------------------------------- */
.download-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  margin-bottom: 4px;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.download-label {
  font-size: 13px;
  color: var(--clr-muted);
  font-weight: 600;
}

.btn-download {
  background: var(--clr-surface);
  color: var(--clr-burgundy);
  border: 1px solid var(--clr-burgundy);
  border-radius: var(--radius);
  padding: 7px 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  font-family: inherit;
}

.btn-download:hover {
  background: var(--clr-burgundy);
  color: #fff;
  box-shadow: 0 2px 8px rgba(120, 2, 71, 0.25);
}

.btn-download:active {
  background: var(--clr-burgundy-dark);
  color: #fff;
  border-color: var(--clr-burgundy-dark);
}

/* --- Metadata section ------------------------------------- */
.metadata-section {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--clr-border);
}

.metadata-header {
  margin-bottom: 16px;
}

.metadata-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-dark);
  letter-spacing: -0.01em;
}

.metadata-subtitle {
  margin-top: 4px;
  font-size: 13px;
  color: var(--clr-muted);
  line-height: 1.5;
}

/* Dropdown filter bar above metadata table */
.metadata-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
  padding: 14px 16px;
  background: var(--clr-tan-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-burgundy);
}

.metadata-filter-group {
  flex: 1 1 200px;
  min-width: 180px;
  max-width: 350px;
}

.metadata-filter-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-muted);
  margin-bottom: 4px;
}

.metadata-table-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--clr-border);
  max-height: 1000px;
}

.metadata-table-wrapper .dash-spreadsheet-inner {
  max-height: 1000px !important;
}

/* Filter row inputs */
.metadata-table-wrapper .dash-filter input {
  border: 1px solid var(--clr-border) !important;
  border-radius: 6px !important;
  padding: 6px 10px !important;
  font-size: 12px !important;
  color: var(--clr-dark) !important;
  background: var(--clr-bg) !important;
  width: 100% !important;
  box-shadow: none !important;
  transition: border-color var(--transition-fast);
  font-family: "Inter", sans-serif !important;
}

.metadata-table-wrapper .dash-filter input:focus {
  border-color: var(--clr-burgundy) !important;
  outline: none !important;
  box-shadow: 0 0 0 2px var(--clr-burgundy-glow) !important;
}

.metadata-table-wrapper .dash-filter input::placeholder {
  color: var(--clr-placeholder) !important;
}

.metadata-table-wrapper .dash-spreadsheet-container td {
  transition: background-color var(--transition-fast);
}

.metadata-table-wrapper .dash-spreadsheet-container tr.expanded td {
  white-space: normal !important;
}

/* --- Footer ----------------------------------------------- */
.app-footer {
  text-align: center;
  color: var(--clr-muted);
  font-size: 12px;
  padding: 24px 32px;
  border-top: 1px solid var(--clr-border);
  background: var(--clr-bg);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* --- Dash dropdown overrides ------------------------------ */
.dash-dropdown .Select-control {
  border-color: var(--clr-border) !important;
  border-radius: var(--radius) !important;
  min-height: 38px !important;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.dash-dropdown .Select-control:hover {
  border-color: var(--clr-burgundy) !important;
}

.dash-dropdown .is-focused .Select-control {
  border-color: var(--clr-burgundy) !important;
  box-shadow: 0 0 0 2px var(--clr-burgundy-glow) !important;
}

.dash-dropdown .Select-menu-outer {
  border-radius: var(--radius) !important;
  border-color: var(--clr-border) !important;
  box-shadow: var(--shadow-lg) !important;
  margin-top: 4px !important;
}

.dash-dropdown .Select-option.is-focused {
  background: var(--clr-tan-light) !important;
}

.dash-dropdown .Select-option.is-selected {
  background: var(--clr-burgundy) !important;
  color: #fff !important;
}

/* --- Series rows (aligned grid for all series) ------------ */
.series-rows-section {
  margin-bottom: 12px;
  padding: 20px 24px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.series-row {
  display: grid;
  grid-template-columns: 72px 140px 1fr 110px 100px 100px 72px 72px 160px 36px;
  gap: 0 8px;
  align-items: center;
  margin-bottom: 8px;
}

.series-row--header {
  margin-bottom: 4px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--clr-border);
}

.series-row--header label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-muted);
}

.series-col-source,
.series-col-series,
.series-col-chart-type,
.series-col-date,
.series-col-yrange {
  min-width: 0;
}

.series-row-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-muted);
  white-space: nowrap;
}

/* OWID sub-row */
.owid-sub-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 0;
  margin-bottom: 8px;
  padding: 10px 12px 8px;
  background: var(--clr-tan-light);
  border-radius: var(--radius);
  border: 1px solid rgba(120, 2, 71, 0.06);
}

#extra-series-container > div {
  padding-top: 10px;
  border-top: 1px solid var(--clr-border);
}

.owid-sub-row > .series-row-label {
  flex: 0 0 64px;
}

.owid-sub-fields {
  display: flex;
  flex: 1;
  gap: 12px;
  align-items: flex-start;
}

.owid-field--entity { flex: 0 0 200px; min-width: 0; }
.owid-field--variable { flex: 1; min-width: 0; }
.owid-field-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: var(--clr-muted);
  margin-bottom: 3px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* FRED category filter row */
.fred-filter-row {
  display: grid;
  grid-template-columns: 72px 140px 1fr 110px 100px 100px 72px 72px 160px 36px;
  gap: 0 8px;
  margin-bottom: 8px;
}

.fred-filter-row__inner {
  grid-column: 2 / 4;               /* spans Source + Series columns */
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: end;
  padding: 10px 14px;
  background: linear-gradient(135deg, var(--clr-tan-light) 0%, rgba(120, 2, 71, 0.04) 100%);
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-burgundy);
}

.fred-filter-group {
  min-width: 0;
}

.fred-filter-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-muted);
  margin-bottom: 4px;
}

.series-options-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 8px;
}

.series-checkbox {
  display: flex;
  align-items: center;
}

.series-checkbox label {
  font-size: 12px;
  color: var(--clr-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
  white-space: nowrap;
}

.series-checkbox input[type="checkbox"] {
  accent-color: var(--clr-burgundy);
  width: 14px;
  height: 14px;
  cursor: pointer;
  flex-shrink: 0;
}

.series-panel-actions {
  margin-top: 10px;
  display: flex;
  gap: 8px;
}

.btn-add-series {
  background: linear-gradient(135deg, var(--clr-green), #016028);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(2, 120, 51, 0.25);
  font-family: inherit;
}

.btn-add-series:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(2, 120, 51, 0.35);
}

.btn-remove-series {
  background: transparent;
  color: var(--clr-burgundy);
  border: 1px solid var(--clr-burgundy);
  border-radius: var(--radius);
  padding: 7px 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 0;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.btn-remove-series:hover {
  background: var(--clr-burgundy);
  color: #fff;
  box-shadow: 0 2px 8px rgba(120, 2, 71, 0.25);
}

/* --- Metadata DataTable filter inputs (duplicate override) - */
.metadata-table-wrapper .dash-filter input {
  width: 100%;
  box-sizing: border-box;
  padding: 6px 10px;
  font-size: 13px;
  border: 1px solid var(--clr-border);
  border-radius: 6px;
}

/* --- Responsive ------------------------------------------- */
@media (max-width: 900px) {
  .nav-inner { padding: 0 16px; }
  .nav-links { gap: 0; }
  .nav-link { padding: 8px 10px; font-size: 12px; }
  .controls-row { flex-direction: column; padding: 16px; }
  .control-group, .control-group--wide { min-width: 100%; }
  .series-row { grid-template-columns: 1fr; gap: 6px 0; }
  .series-rows-section { padding: 16px; }
  .series-row-label { padding-bottom: 0; }
  .card-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 36px; }
  .hero { padding: 48px 20px 40px; }
  .dash-card-grid { grid-template-columns: 1fr; }
  .dash-controls { flex-direction: column; gap: 8px; }
  .dash-edit-row { flex-direction: column; }
  .page-content { padding: 20px 16px 32px; }
}

/* ============================================================
   DASHBOARD – KPI Cards & Controls
   ============================================================ */

/* --- Controls bar ----------------------------------------- */
.dash-controls {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  padding: 20px 24px;
  flex-wrap: wrap;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.dash-control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 240px;
}

.dash-ctrl-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dash-template-dd {
  min-width: 240px;
}

.btn-refresh,
.btn-edit-toggle {
  padding: 9px 22px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--clr-burgundy);
  white-space: nowrap;
  font-family: inherit;
}

.btn-refresh {
  background: linear-gradient(135deg, var(--clr-burgundy), var(--clr-burgundy-dark));
  color: #fff;
  box-shadow: 0 2px 8px rgba(120, 2, 71, 0.20);
}
.btn-refresh:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(120, 2, 71, 0.30);
}

.btn-edit-toggle {
  background: transparent;
  color: var(--clr-burgundy);
}
.btn-edit-toggle:hover {
  background: var(--clr-burgundy);
  color: #fff;
  box-shadow: 0 2px 8px rgba(120, 2, 71, 0.20);
}

/* --- Edit panel ------------------------------------------- */
.dash-edit-panel {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.dash-edit-panel.hidden {
  display: none;
}

.dash-edit-row {
  display: flex;
  gap: 14px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.dash-edit-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 120px;
}

.dash-edit-field--wide {
  flex: 1;
  min-width: 200px;
}

.dash-edit-field label {
  font-size: 10px;
  font-weight: 700;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dash-add-dd {
  min-width: 120px;
}

.dash-add-input {
  padding: 9px 12px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: 13px;
  background: var(--clr-bg);
  color: var(--clr-dark);
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.dash-add-input:focus {
  outline: none;
  border-color: var(--clr-burgundy);
  box-shadow: 0 0 0 3px var(--clr-burgundy-glow);
}

.btn-add-indicator {
  padding: 9px 18px;
  background: linear-gradient(135deg, var(--clr-green), #016028);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(2, 120, 51, 0.20);
}
.btn-add-indicator:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 120, 51, 0.30);
}

.dash-edit-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.dash-save-name-input {
  padding: 9px 12px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: 13px;
  min-width: 180px;
  background: var(--clr-bg);
  color: var(--clr-dark);
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.dash-save-name-input:focus {
  outline: none;
  border-color: var(--clr-burgundy);
  box-shadow: 0 0 0 3px var(--clr-burgundy-glow);
}

.btn-save-template {
  padding: 9px 18px;
  background: linear-gradient(135deg, var(--clr-green), #016028);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(2, 120, 51, 0.20);
}
.btn-save-template:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 120, 51, 0.30);
}

.btn-delete-template {
  padding: 9px 18px;
  background: transparent;
  color: var(--clr-error);
  border: 1px solid var(--clr-error);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
}
.btn-delete-template:hover {
  background: var(--clr-error);
  color: #fff;
  box-shadow: 0 2px 8px rgba(192, 57, 43, 0.25);
}

/* --- Status bar ------------------------------------------- */
.dash-status {
  font-size: 13px;
  color: var(--clr-muted);
  padding: 6px 0 10px;
  min-height: 28px;
  font-weight: 500;
}

/* --- Empty message ---------------------------------------- */
.dash-empty-msg {
  text-align: center;
  padding: 56px 28px;
  color: var(--clr-muted);
  font-size: 16px;
  font-weight: 500;
}

/* --- KPI Card Grid ---------------------------------------- */
.dash-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  padding: 8px 0 36px;
}

.kpi-card {
  position: relative;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all var(--transition);
  overflow: hidden;
}

.kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-burgundy), var(--clr-tan));
  opacity: 0.6;
}

.kpi-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--clr-border-strong);
}

.kpi-card:hover::before {
  opacity: 1;
}

.kpi-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kpi-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--clr-dark);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.kpi-value--error {
  color: var(--clr-error);
  font-size: 18px;
  font-weight: 600;
}

.kpi-error-msg {
  font-size: 11px;
  color: var(--clr-error);
  line-height: 1.3;
  word-break: break-word;
}

.kpi-change {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.kpi-change--up {
  color: var(--clr-green);
}
.kpi-change--down {
  color: var(--clr-burgundy);
}
.kpi-change--neutral {
  color: var(--clr-muted);
}

/* Sparkline mini-chart */
.kpi-sparkline {
  display: block;
  width: 100%;
  height: 44px;
  margin: 8px 0 6px;
}

.kpi-prev {
  font-size: 11px;
  color: var(--clr-muted);
  line-height: 1.3;
}

.kpi-source {
  font-size: 11px;
  color: var(--clr-muted);
  margin-top: 4px;
  font-weight: 500;
}

.kpi-next-release {
  font-size: 11px;
  color: var(--clr-burgundy);
  font-weight: 600;
}

/* Remove button on card (edit mode) */
.btn-remove-indicator {
  position: absolute;
  top: 10px;
  right: 10px;
  background: transparent;
  color: var(--clr-error);
  border: 1px solid var(--clr-error);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  padding: 0;
}

.btn-remove-indicator:hover {
  background: var(--clr-error);
  color: #fff;
  box-shadow: 0 2px 6px rgba(192, 57, 43, 0.30);
}

/* --- Save actions layout ---------------------------------- */
.dash-save-separator {
  width: 1px;
  height: 28px;
  background: var(--clr-border);
  flex-shrink: 0;
}

.btn-save-as-new {
  padding: 9px 18px;
  background: transparent;
  color: var(--clr-green);
  border: 1px solid var(--clr-green);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.btn-save-as-new:hover {
  background: var(--clr-green);
  color: #fff;
  box-shadow: 0 2px 8px rgba(2, 120, 51, 0.25);
}

/* --- Mini Chart Section ----------------------------------- */
.dash-mini-chart-section {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px 16px;
  margin-top: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.dash-mini-chart-section.hidden {
  display: none;
}

.dash-mini-chart-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.dash-mini-chart-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--clr-dark);
  margin: 0;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dash-mini-chart-ranges {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.dash-range-btn {
  padding: 5px 14px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-bg);
  color: var(--clr-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
}
.dash-range-btn:hover {
  border-color: var(--clr-burgundy);
  color: var(--clr-burgundy);
}
.dash-range-btn.active {
  background: var(--clr-burgundy);
  border-color: var(--clr-burgundy);
  color: #fff;
}

.dash-mini-chart-close {
  width: 28px;
  height: 28px;
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  background: var(--clr-bg);
  color: var(--clr-muted);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  flex-shrink: 0;
  font-family: inherit;
  transition: all var(--transition-fast);
}
.dash-mini-chart-close:hover {
  background: var(--clr-error);
  border-color: var(--clr-error);
  color: #fff;
}

.dash-mini-chart-container {
  width: 100%;
  aspect-ratio: 900 / 260;
  max-height: 300px;
}

.dash-mini-chart-img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: var(--radius);
}

.dash-mini-chart-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--clr-muted);
  font-size: 14px;
}

/* Make KPI cards show a pointer cursor (clickable) */
.kpi-card {
  cursor: default;
}

.kpi-chart-btn {
  margin-top: 6px;
  padding: 5px 12px;
  background: transparent;
  color: var(--clr-burgundy);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
  align-self: flex-start;
}
.kpi-chart-btn:hover {
  background: var(--clr-burgundy);
  color: #fff;
  border-color: var(--clr-burgundy);
  box-shadow: 0 2px 8px rgba(120, 2, 71, 0.20);
}

/* ============================================================
   NAVBAR AUTH
   ============================================================ */

.nav-auth {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 16px;
  flex-shrink: 0;
}

.nav-auth-signin {
  color: #fff;
  background: linear-gradient(135deg, var(--clr-green), #016028);
  padding: 7px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(2, 120, 51, 0.25);
}

.nav-auth-signin:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 120, 51, 0.35);
  text-decoration: none;
  color: #fff;
}

.nav-user-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-tan);
  color: var(--clr-burgundy);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-user-name {
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 500;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-auth-logout {
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.nav-auth-logout:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  text-decoration: none;
}

/* ============================================================
   TRADINGVIEW PAGE
   ============================================================ */

.page-tradingview {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 60px);
  padding: 0;
  max-width: 100%;
}

.page-tradingview .page-header {
  padding: 18px 28px 10px;
  flex-shrink: 0;
}

.page-tradingview .page-header .page-title {
  margin-bottom: 2px;
}

.page-tradingview .page-header .page-subtitle {
  margin-bottom: 0;
}

.tradingview-wrapper {
  flex: 1;
  min-height: 0;
  padding: 0 16px 12px;
}

.tradingview-iframe {
  width: 100%;
  height: 100%;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */

.page-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 130px);
  padding: 40px 20px;
}

.login-card {
  background: var(--clr-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 56px 48px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  border: 1px solid var(--clr-border);
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-burgundy), var(--clr-green));
}

.login-title {
  color: var(--clr-burgundy);
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.login-subtitle {
  color: var(--clr-muted);
  font-size: 14px;
  margin: 0 0 32px;
  line-height: 1.5;
}

.login-error {
  background: var(--clr-error-bg);
  color: var(--clr-error-text);
  border: 1px solid var(--clr-error-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  margin-bottom: 22px;
}

.login-buttons {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 13px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  font-family: inherit;
}

.login-btn--google {
  background: var(--clr-surface);
  color: var(--clr-dark);
  border: 1px solid var(--clr-table-border);
}

.login-btn--google:hover {
  box-shadow: 0 4px 16px rgba(66, 133, 244, 0.25);
  text-decoration: none;
  color: var(--clr-dark);
  border-color: #4285F4;
}

.login-btn--github {
  background: #24292e;
  color: #fff;
  border: 1px solid #24292e;
}

.login-btn--github:hover {
  background: #2f363d;
  text-decoration: none;
  color: #fff;
  box-shadow: 0 4px 16px rgba(36, 41, 46, 0.30);
}

.login-btn-icon {
  display: flex;
  align-items: center;
}

.login-disclaimer {
  color: var(--clr-muted);
  font-size: 11px;
  line-height: 1.6;
  margin: 0;
}

/* ============================================================
   NEWS FEED PAGE
   ============================================================ */

/* --- Preferences panel ------------------------------------ */
.news-preferences {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  padding: 20px 24px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.news-pref-group {
  flex: 1 1 200px;
  min-width: 160px;
}

.news-pref-group--btn {
  flex: 0 0 auto;
  min-width: auto;
  align-self: flex-end;
}

.news-pref-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-muted);
  margin-bottom: 6px;
}

/* --- Article feed ----------------------------------------- */
.news-feed {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.news-empty {
  text-align: center;
  padding: 56px 28px;
  color: var(--clr-muted);
  font-size: 15px;
}

/* --- Article card ----------------------------------------- */
.news-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.news-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--clr-burgundy);
  opacity: 0;
  transition: opacity var(--transition);
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--clr-border-strong);
}

.news-card:hover::before {
  opacity: 1;
}

.news-card-link {
  text-decoration: none;
  color: inherit;
}

.news-card-link:hover {
  text-decoration: underline;
  color: var(--clr-burgundy);
}

.news-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 8px;
  color: var(--clr-dark);
  letter-spacing: -0.01em;
}

.news-card-meta {
  font-size: 12px;
  color: var(--clr-muted);
  margin-bottom: 10px;
  font-weight: 500;
}

.news-card-source {
  font-weight: 700;
}

.news-card-score {
  color: var(--clr-burgundy);
  font-weight: 700;
}

.news-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.news-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--clr-tan-light), var(--clr-tan));
  color: var(--clr-burgundy);
}

.news-card-snippet {
  font-size: 14px;
  line-height: 1.6;
  color: var(--clr-dark);
  margin-bottom: 12px;
}

.news-card-actions {
  display: flex;
  gap: 8px;
}

.btn-feedback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-size: 18px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-feedback:hover {
  background: var(--clr-tan-light);
  transform: scale(1.05);
}

.btn-feedback--up:hover {
  border-color: var(--clr-green);
  box-shadow: var(--shadow-green-glow);
}

.btn-feedback--down:hover {
  border-color: var(--clr-burgundy);
  box-shadow: var(--shadow-glow);
}

/* ============================================================
   FUNDAMENTALS PAGE
   ============================================================ */

.page-fundamentals {
  padding: 0 24px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Controls row */
.fund-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-end;
  margin-bottom: 20px;
  padding: 20px 24px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.fund-control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}

.fund-control-group--wide {
  flex: 1;
  min-width: 220px;
}

.fund-control-group--wide .dash-input {
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--clr-dark);
  background: var(--clr-surface);
  width: 100%;
  box-sizing: border-box;
}

.fund-control-group--btn {
  min-width: auto;
  justify-content: flex-end;
}

/* Statement tabs */
.fund-tabs {
  margin-bottom: 16px;
}

/* ── Transposed financial table with compartments ──────────── */
.fund-table-wrapper {
  overflow-x: auto;
  overflow-y: auto;
  max-height: 650px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.fund-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: "Inter", sans-serif;
  color: var(--clr-dark);
}

.fund-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}

.fund-th {
  background: var(--clr-table-header);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--clr-table-header-text);
  border-bottom: 2px solid var(--clr-table-border);
  padding: 10px 14px;
  white-space: nowrap;
  text-align: right;
}

.fund-th--metric {
  text-align: left;
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--clr-table-header);
  min-width: 260px;
  max-width: 300px;
  border-right: 2px solid var(--clr-table-border);
}

/* Normal data rows */
.fund-tr {
  transition: background var(--transition-fast);
}

.fund-tr:hover {
  background: var(--clr-tan-light);
}

.fund-tr:nth-child(even) {
  background: var(--clr-table-row-alt);
}

.fund-tr:nth-child(even):hover {
  background: var(--clr-tan-light);
}

/* Section header rows (bold totals like Gross Profit, EBITDA) */
.fund-tr--header {
  background: rgba(120, 2, 71, 0.06);
  border-top: 2px solid var(--clr-border);
}

.fund-tr--header:hover {
  background: rgba(120, 2, 71, 0.10);
}

.fund-td {
  padding: 7px 14px;
  text-align: right;
  white-space: nowrap;
  border-bottom: 1px solid var(--clr-table-cell-border);
  font-variant-numeric: tabular-nums;
}

.fund-td--metric {
  text-align: left;
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--clr-surface);
  font-weight: 500;
  color: var(--clr-dark);
  padding-left: 24px;
  min-width: 260px;
  max-width: 300px;
  border-right: 2px solid var(--clr-table-cell-border);
}

.fund-tr:nth-child(even) .fund-td--metric {
  background: var(--clr-table-row-alt);
}

.fund-tr:hover .fund-td--metric,
.fund-tr:nth-child(even):hover .fund-td--metric {
  background: var(--clr-tan-light);
}

/* Section header metric cell — bold, no indent, burgundy accent */
.fund-td--header {
  font-weight: 700;
  color: var(--clr-burgundy);
  padding-left: 14px;
  background: rgba(120, 2, 71, 0.06);
  z-index: 2;
}

.fund-tr--header:hover .fund-td--header {
  background: rgba(120, 2, 71, 0.10);
}

/* Header rows are also clickable */
.fund-tr--header.fund-tr--clickable {
  cursor: pointer;
}

.fund-tr--header.fund-tr--clickable:active {
  background: rgba(120, 2, 71, 0.14);
}

/* Summary section divider (statement group labels) */
.fund-tr--section-divider {
  border-top: 3px solid var(--clr-burgundy);
}

.fund-tr--section-divider .fund-td--header {
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  padding: 10px 14px;
}

/* Chart controls */
.fund-chart-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-end;
  margin-bottom: 12px;
  padding: 20px 24px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.fund-chart-controls--extra {
  margin-bottom: 6px;
  padding: 8px 16px;
  gap: 10px;
  border-radius: var(--radius);
  background: var(--clr-tan-light);
}

.fund-chart-controls--actions {
  margin-top: 0;
  margin-bottom: 20px;
}

.fund-chart-controls--overlay {
  margin-top: 0;
  margin-bottom: 20px;
}

/* Section header with inline Plot button */
.fund-section-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 28px 0 14px;
}

.fund-section-header .section-title {
  margin: 0;
}

/* Template bar */
.fund-template-bar,
.template-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 14px;
  padding: 14px 24px;
  background: var(--clr-tan-light);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
}

.fund-template-bar .dash-dropdown,
.template-bar .dash-dropdown {
  min-width: 200px;
}

.fund-template-status {
  font-size: 0.85rem;
  color: var(--clr-muted);
  align-self: center;
  padding-bottom: 2px;
}

/* Standalone Add Metric / Add Overlay row */
.fund-add-row {
  margin-bottom: 20px;
}

/* Overlay options (invert, log, own-y checkboxes) */
.fund-overlay-options {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

/* Overlay subsection title */
.section-subtitle {
  font-size: 15px;
  font-weight: 600;
  color: var(--clr-muted);
  margin: 20px 0 10px;
  letter-spacing: -0.01em;
}

/* Clickable metric rows */
.fund-tr--clickable {
  cursor: pointer;
  transition: background var(--transition-fast);
}

.fund-tr--clickable:hover {
  background: var(--clr-tan-light);
}

.fund-tr--clickable:active {
  background: var(--clr-tan);
}

/* Opacity number input */
.opacity-input {
  width: 70px;
  padding: 6px 8px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: 13px;
  text-align: center;
}

/* Narrow control group (for opacity) */
.fund-control-group--narrow {
  min-width: 80px;
  max-width: 100px;
}

/* Metric row options (checkboxes next to controls) */
.fund-metric-options {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* Hint text below chart controls */
.fund-chart-hint {
  font-size: 12px;
  color: var(--clr-muted);
  margin: -4px 0 12px;
  font-style: italic;
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-dark);
  margin: 28px 0 14px;
  letter-spacing: -0.01em;
}

/* ============================================================
   DASH TABS OVERRIDE
   ============================================================ */
.dash-tab {
  font-family: "Inter", sans-serif !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  letter-spacing: 0.01em !important;
  border-radius: var(--radius) var(--radius) 0 0 !important;
  transition: all var(--transition-fast) !important;
}

/* ============================================================
   LOADING SPINNER OVERRIDE
   ============================================================ */
._dash-loading-callback {
  transition: opacity var(--transition-fast);
}

/* Position loading spinners near top of their page */
#loading-overlay,
#fund-loading,
#dash-loading {
  min-height: 0;
}

/* ============================================================
   THEME TOGGLE BUTTON
   ============================================================ */
.theme-toggle {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.20);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  margin-left: 10px;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: rotate(20deg);
}

/* ============================================================
   DARK THEME – Component overrides
   ============================================================ */

/* Navbar: use dark blue instead of burgundy */
[data-theme="dark"] .top-navbar {
  background: linear-gradient(135deg, #083D77 0%, #05243f 100%);
  box-shadow: 0 2px 20px rgba(8, 61, 119, 0.40);
}

/* Dash DataTable overrides for dark mode */
[data-theme="dark"] .dash-spreadsheet-container .dash-spreadsheet-inner table {
  color: var(--clr-dark) !important;
}

[data-theme="dark"] .dash-spreadsheet-container .dash-spreadsheet-inner td {
  background-color: var(--clr-surface) !important;
  color: var(--clr-dark) !important;
  border-color: var(--clr-border) !important;
}

[data-theme="dark"] .dash-spreadsheet-container .dash-spreadsheet-inner th {
  background-color: var(--clr-table-header) !important;
  color: var(--clr-table-header-text) !important;
  border-color: var(--clr-border) !important;
}

[data-theme="dark"] .dash-spreadsheet-container .dash-filter input {
  background: var(--clr-surface) !important;
  color: var(--clr-dark) !important;
  border-color: var(--clr-border) !important;
}

/* Dropdown overrides for dark mode */
[data-theme="dark"] .Select-control,
[data-theme="dark"] .dash-dropdown .Select-control {
  background-color: var(--clr-surface) !important;
  border-color: var(--clr-border) !important;
  color: var(--clr-dark) !important;
}

[data-theme="dark"] .Select-input > input {
  color: var(--clr-dark) !important;
}

[data-theme="dark"] .Select-menu-outer {
  background-color: var(--clr-surface) !important;
  border-color: var(--clr-border) !important;
}

[data-theme="dark"] .Select-noresults {
  background-color: var(--clr-surface) !important;
  color: var(--clr-muted) !important;
}

[data-theme="dark"] .VirtualizedSelectOption {
  background-color: var(--clr-surface) !important;
  color: var(--clr-dark) !important;
}

[data-theme="dark"] .VirtualizedSelectFocusedOption {
  background-color: var(--clr-tan-light) !important;
}

/* Force text colour on all dropdown internals — react-select sets inline color
   on .Select-value-label and .Select--single .Select-value; !important alone
   cannot beat inline styles, so we additionally override via a higher-specificity
   selector plus the CSS cascade hack of setting color on the parent and using
   color: inherit on the child. */
[data-theme="dark"] .dash-dropdown .Select-value,
[data-theme="dark"] .dash-dropdown .Select-value-label,
[data-theme="dark"] .dash-dropdown .Select-placeholder,
[data-theme="dark"] .Select-value,
[data-theme="dark"] .Select-value-label,
[data-theme="dark"] .Select-placeholder,
[data-theme="dark"] .Select--single > .Select-control .Select-value,
[data-theme="dark"] .Select--single > .Select-control .Select-value .Select-value-label {
  color: #e0e8f0 !important;
}

/* Catch inline style="color:#333" on value labels — override via text-shadow trick
   that makes the text legible even if inline color persists */
[data-theme="dark"] .Select-value-label[style],
[data-theme="dark"] .Select--single .Select-value-label {
  color: #e0e8f0 !important;
  -webkit-text-fill-color: #e0e8f0 !important;
}

[data-theme="dark"] .Select-multi-value-wrapper .Select-value {
  background-color: var(--clr-tan) !important;
  border-color: var(--clr-border) !important;
  color: var(--clr-dark) !important;
}

[data-theme="dark"] .Select-clear-zone {
  color: var(--clr-muted) !important;
}

[data-theme="dark"] .Select-arrow {
  border-color: var(--clr-muted) transparent transparent !important;
}

/* Checklist / RadioItems labels */
[data-theme="dark"] .series-checkbox label,
[data-theme="dark"] .series-options-group label,
[data-theme="dark"] .dash-checklist label,
[data-theme="dark"] .dash-radio label {
  color: var(--clr-dark) !important;
}

/* Series row labels, column headers, control-group labels */
[data-theme="dark"] .series-row-label,
[data-theme="dark"] .series-row--header label,
[data-theme="dark"] .fund-control-group > label,
[data-theme="dark"] .template-bar label,
[data-theme="dark"] .fund-template-bar label,
[data-theme="dark"] .section-subtitle,
[data-theme="dark"] .page-subtitle,
[data-theme="dark"] .status-bar,
[data-theme="dark"] .fund-template-status,
[data-theme="dark"] .fund-status {
  color: var(--clr-dark) !important;
}

/* Input overrides for dark mode */
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="date"] {
  background-color: var(--clr-surface) !important;
  color: var(--clr-dark) !important;
  border-color: var(--clr-border) !important;
}

/* Dash Tabs in dark mode */
[data-theme="dark"] .dash-tab {
  background-color: var(--clr-surface) !important;
  color: var(--clr-muted) !important;
  border-color: var(--clr-border) !important;
}

[data-theme="dark"] .dash-tab--selected {
  background-color: var(--clr-tan-light) !important;
  color: var(--clr-dark) !important;
  border-bottom-color: var(--clr-burgundy) !important;
}

/* Scrollbar in dark mode */
[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(8, 61, 119, 0.35);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(8, 61, 119, 0.55);
}

/* Smooth transition for theme switch */
body,
.top-navbar,
.page-content,
.app-footer,
.home-card,
.about-card,
.kpi-card,
.news-card,
.login-card,
.passcode-card,
.fund-table-wrapper,
.controls-row,
.series-row,
.metadata-section,
.dash-controls,
.fund-controls,
.news-preferences,
.template-bar,
.fund-template-bar {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* ===================================================================
   Passcode Page
   =================================================================== */

.passcode-input,
#passcode-input {
  display: block;
  width: 100%;
  height: 46px;
  padding: 0 16px;
  margin: 20px 0 16px;
  font-size: 15px;
  font-family: inherit;
  line-height: 46px;
  text-align: center;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-bg);
  color: var(--clr-dark);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}

.passcode-input:focus,
#passcode-input:focus {
  border-color: var(--clr-burgundy);
  box-shadow: 0 0 0 3px rgba(120, 2, 71, 0.12);
}

.passcode-input::placeholder,
#passcode-input::placeholder {
  color: var(--clr-muted);
  line-height: normal;
  vertical-align: middle;
}

.passcode-submit-btn {
  display: block;
  width: 100%;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: var(--clr-burgundy);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition);
}

.passcode-submit-btn:hover {
  background: #5c0136;
  box-shadow: var(--shadow-md);
}

.passcode-error {
  color: #c0392b;
  font-size: 13px;
  margin-top: 4px;
}