@import url('https://fonts.googleapis.com/css2?family=Chivo+Mono:wght@400;500;600&display=swap');

/* ===================================================
   24 DIARIO — UPSTRACT PIXEL-PERFECT DESIGN SYSTEM
   Values extracted verbatim from 24diario / upstract base.css
   =================================================== */

:root {
  /* Upstract Light Palette — verbatim */
  --bg-main:        #ffffff;
  --bg-content:     #ffffff;
  --bg-card:        rgb(234.7, 242.82, 255);
  --bg-hover:       rgb(244.9, 248.94, 255);
  --text-main:      #0a2458;
  --text-muted:     hsl(220, 34.5918367347%, 64.2156862745%);
  --text-accent:    #1f297a;
  --text-hover:     #e13b63;
  --border-color:   #a4cbe8;
  --border-light:   rgb(234.7, 242.82, 255);
  --accent-green:   #16a34a;
  --accent-red:     #dc2626;
  --shadow-drops:   2px 2px 6px 0px rgba(181,181,181,.25);
  --shadow-light:   1px 1px 2px 1px rgba(161,161,161,.2);
  --shadow-md:      1px 1px 10px 1px rgba(151,151,151,.25);
  /* Fonts verbatim from 24diario */
  --font-body:      system-ui, "Segoe UI", ui-sans-serif, Roboto, Helvetica, Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-mono:      "Chivo Mono", ui-monospace, Menlo, Monaco, "Cascadia Mono", "Segoe UI Mono", "Roboto Mono", "Oxygen Mono", "Ubuntu Monospace", "Source Code Pro", "Fira Mono", "Droid Sans Mono", "Courier New", monospace;
}

[data-theme="dark"] {
  /* Upstract Dark Palette — verbatim */
  --bg-main:        #03031b;
  --bg-content:     #03031b;
  --bg-card:        #0d0f28;
  --bg-hover:       #171938;
  --text-main:      #f2f2f2;
  --text-muted:     hsl(220, 34%, 50%);
  --text-accent:    #aac2f2;
  --text-hover:     #e13b63;
  --border-color:   #263756;
  --border-light:   #1a2540;
  --accent-green:   #4ade80;
  --accent-red:     #f87171;
  --shadow-drops:   2px 2px 6px 0px rgba(0,0,0,.55);
  --shadow-light:   1px 1px 2px 1px rgba(0,0,0,.4);
  --shadow-md:      1px 1px 10px 1px rgba(0,0,0,.6);
}

[data-theme="oled"] {
  --bg-main:        #000000;
  --bg-content:     #000000;
  --bg-card:        #08080c;
  --bg-hover:       #121218;
  --text-main:      #ffffff;
  --text-muted:     #6b7280;
  --text-accent:    #60a5fa;
  --text-hover:     #e13b63;
  --border-color:   #1f293d;
  --border-light:   #111827;
  --shadow-drops:   2px 2px 6px 0px rgba(0,0,0,.8);
  --shadow-light:   1px 1px 2px 1px rgba(0,0,0,.6);
  --shadow-md:      1px 1px 10px 1px rgba(0,0,0,.9);
}

/* ========================
   RESET — Upstract base reset
   ======================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 18px;
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  min-block-size: 100%;
  text-rendering: auto;
}

@media screen and (min-width: 320px) {
  html { font-size: calc(0.1912045889vw + 17.3881453155px); }
}
@media screen and (min-width: 1366px) {
  html { font-size: 20px; }
}

body {
  font-family: var(--font-body);
  background: var(--bg-main);
  color: var(--text-main);
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4, h5 { line-height: 1.3; text-rendering: optimizeLegibility; }
h1, h2, h3, h4, h5, p { word-break: break-word; overflow-wrap: break-word; }
p { line-height: 1.4; }
ul { list-style: none; margin: 0; padding: 0; }
a { text-decoration: none; color: var(--text-accent); transition: color 120ms linear; }
a:visited { color: var(--text-accent); }
a:hover { color: var(--text-hover); }
img { display: block; max-width: 100%; }

::selection { background: #b3d4fc; text-shadow: none; }

/* ========================
   CONTAINER — Upstract .container.grid-xl
   ======================== */
.main-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 0.4rem;
  padding-top: 8px;
  padding-bottom: 2rem;
}

/* ========================
   HEADER — Upstract: sticky top:.5rem
   ======================== */
.upstract-header {
  position: sticky;
  top: 0.5rem;
  z-index: 30;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 0.4rem;
}

.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0.5rem 0;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 850;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
  color: var(--text-main);
  text-transform: uppercase;
  text-decoration: none;
  transition: opacity 180ms linear;
  z-index: 1;
}
.brand-logo:hover, .brand-logo:visited { color: var(--text-main); }
.brand-logo-symbol {
  width: 28px;
  height: 28px;
  background: #1f297a;
  color: #ffffff;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
}
[data-theme="dark"] .brand-logo-symbol,
[data-theme="oled"] .brand-logo-symbol {
  background: var(--text-accent);
  color: #03031b;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* ========================
   FEED TOGGLE (NAV PILLS) — 24diario verbatim
   ======================== */
.feed-toggle {
  display: flex;
  width: fit-content;
  max-width: 100%;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.16rem;
  padding: 0.14rem;
  margin: 0 auto;
  border: 1px solid #a4cbe8;
  border-radius: 999px;
  background: rgb(234.7, 242.82, 255);
  position: sticky;
  top: 0;
  z-index: 25;
  box-shadow: none;
  transition: box-shadow 140ms linear;
}

[data-theme="dark"] .feed-toggle,
[data-theme="oled"] .feed-toggle {
  border-color: var(--border-color);
  background: var(--bg-card);
}

.feed-toggle-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  min-height: 1.46rem;
  padding: 0.12rem 0.56rem;
  border: 1px solid rgba(0, 0, 0, 0);
  border-radius: 999px;
  font-size: 0.62rem;
  line-height: 1.25;
  color: #1f297a;
  -webkit-text-fill-color: #1f297a;
  text-decoration: none;
  font-weight: 540;
  cursor: pointer;
  background: none;
  font-family: var(--font-body);
  transition: color 120ms linear, background-color 120ms linear, border-color 120ms linear;
  white-space: nowrap;
}

[data-theme="dark"] .feed-toggle-link,
[data-theme="oled"] .feed-toggle-link {
  color: var(--text-accent);
  -webkit-text-fill-color: var(--text-accent);
}

.feed-toggle-link:hover {
  color: #1f297a;
  -webkit-text-fill-color: #1f297a;
  border-color: rgb(59.8, 75.8, 205.4);
  background: rgb(244.9, 248.94, 255);
}

[data-theme="dark"] .feed-toggle-link:hover,
[data-theme="oled"] .feed-toggle-link:hover {
  color: var(--text-accent);
  -webkit-text-fill-color: var(--text-accent);
  border-color: rgba(170, 194, 242, 0.35);
  background: var(--bg-hover);
}

.feed-toggle-link.is-active,
.feed-toggle-link.is-active:link,
.feed-toggle-link.is-active:visited,
.feed-toggle-link.is-active:hover,
.feed-toggle-link.is-active:active {
  background: #1f297a;
  border-color: rgb(27.9, 36.9, 109.8);
  color: #fff !important;
  -webkit-text-fill-color: #fff;
  font-weight: 600;
}

[data-theme="dark"] .feed-toggle-link.is-active {
  background: var(--text-accent);
  border-color: var(--text-accent);
  color: #03031b !important;
  -webkit-text-fill-color: #03031b;
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.12rem 0.56rem;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.62rem;
  font-weight: 540;
  font-family: var(--font-body);
  min-height: 1.46rem;
  transition: color 120ms linear, border-color 120ms linear;
  white-space: nowrap;
}
.theme-toggle-btn:hover {
  color: var(--text-hover);
  border-color: var(--text-hover);
}

.dollar-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.14rem 0.6rem;
  min-height: 1.46rem;
  font-size: 0.64rem;
  font-weight: 700;
  color: #ffffff !important;
  background-color: var(--accent-green);
  border: 1px solid var(--accent-green);
  border-radius: 999px;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, opacity 0.15s ease;
}
.dollar-link:hover {
  opacity: 0.9;
}

.spin-animation {
  animation: spin 0.8s linear;
}
@keyframes spin {
  100% { transform: rotate(360deg); }
}

/* ========================
   FINANCIAL TICKER BAR — 24diario verbatim
   ======================== */
.ticker-container {
  background-color: rgb(234.7, 242.82, 255);
  border-bottom: 1px solid var(--border-color);
  padding: 0.32rem 0.4rem;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  margin-bottom: 1rem;
}

[data-theme="dark"] .ticker-container,
[data-theme="oled"] .ticker-container {
  background-color: var(--bg-card);
}
.ticker-container::-webkit-scrollbar { display: none; }

.ticker-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.15rem 0.45rem;
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: var(--shadow-light);
  flex-shrink: 0;
}

.ticker-item .label {
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ticker-item .value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-main);
}

.ticker-item .value.change-up, .change-up { color: var(--accent-green) !important; }
.ticker-item .value.change-down, .change-down { color: var(--accent-red) !important; }

/* ========================
   CONVERSOR & CARDS — 24diario High-Density Layout
   ======================== */
.calc-card-24 {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-light);
}

.calc-header-24 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px dotted var(--border-color);
}

.calc-title-24 {
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-accent);
  display: flex;
  align-items: center;
  gap: 0.38rem;
}

.calc-op-pills {
  display: flex;
  gap: 0.2rem;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 0.1rem;
}

.calc-op-btn {
  border: none;
  background: transparent;
  padding: 0.15rem 0.5rem;
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-body);
}

.calc-op-btn.active {
  background: #1f297a;
  color: #ffffff;
}
[data-theme="dark"] .calc-op-btn.active,
[data-theme="oled"] .calc-op-btn.active {
  background: var(--text-accent);
  color: #03031b;
}

.calc-input-box {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.35rem 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.calc-symbol {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent-green);
}

.calc-field {
  border: none;
  background: transparent;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  width: 100%;
  outline: none;
}

.calc-select-24 {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.76rem;
  padding: 0.45rem 0.6rem;
  border-radius: 4px;
  width: 100%;
  outline: none;
  font-family: var(--font-body);
}

.calc-result-24 {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.6rem 0.8rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.calc-result-label-24 {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}

.calc-result-value-24 {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-green);
}

/* ========================
   SOURCE / QUOTE CARDS SYSTEM
   ======================== */
.card-24 {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-light);
  transition: border-color 0.12s ease;
}

.card-24:hover {
  border-color: var(--text-hover);
}

.card-24-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px dotted #a4cbe8;
}

[data-theme="dark"] .card-24-header,
[data-theme="oled"] .card-24-header {
  border-bottom-color: var(--border-color);
}

.card-24-title {
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--text-accent);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.card-copy-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.1rem;
}
.card-copy-icon:hover { color: var(--text-hover); }

.price-table-24 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  padding: 0.55rem;
  margin-bottom: 0.5rem;
}

.price-cell-24 {
  display: flex;
  flex-direction: column;
}

.price-cell-label {
  font-size: 0.58rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.1rem;
}

.price-cell-val {
  font-family: var(--font-mono);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.1;
}

.price-cell-val.green { color: var(--accent-green) !important; }
.price-cell-val.red { color: var(--accent-red) !important; }

.card-24-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.62rem;
  color: var(--text-muted);
}

.spread-tag {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.6rem;
  padding: 0.1rem 0.38rem;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.12);
  color: var(--accent-green);
}
[data-theme="dark"] .spread-tag,
[data-theme="oled"] .spread-tag {
  background: rgba(74, 222, 128, 0.15);
  color: var(--accent-green);
}

/* Clipboard Toast — 24diario verbatim */
.toast-custom {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(50px);
  background: #1f297a;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
[data-theme="dark"] .toast-custom,
[data-theme="oled"] .toast-custom {
  background: var(--text-accent);
  color: #03031b;
}

.toast-custom.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* FOOTER — 24diario verbatim */
.site-footer {
  clear: both;
  margin: 2rem 0;
  color: hsl(220, 34.5918367347%, 64.2156862745%);
  border-top: 1px solid rgb(234.7, 242.82, 255);
  text-transform: uppercase;
  padding-top: 0.5rem;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0.4rem;
  padding-right: 0.4rem;
  text-align: center;
  font-size: 0.62rem;
}

[data-theme="dark"] .site-footer,
[data-theme="oled"] .site-footer {
  border-top-color: var(--border-light);
}

.site-footer a { color: hsl(220, 34.5918367347%, 64.2156862745%); }
.site-footer a:hover { color: var(--text-accent); }

/* Responsive adjustments */
@media (max-width: 600px) {
  .header-nav {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.28rem;
  }
  .feed-toggle { top: 0.75rem; }
  .feed-toggle-link { padding: 0.1rem 0.42rem; font-size: 0.58rem; }
  .price-cell-val { font-size: 0.95rem; }
}