/* ==========================================================================
   gukeeee — shared design system
   Dark base + a single accent color per page (violet/blue/green/teal),
   used by every page. Component classes (.btn, .card, .input, etc.) live
   here; page-specific CSS files only add layout that's unique to that page.
   ========================================================================== */

/* Fonts are loaded via a <link> tag in each page's <head> (faster than an
   @import here, which would need theme.css itself to load first). */

:root {
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --bg-void: #0a0a0c;
  --bg-base: #17161b;
  --bg-surface: #201f26;
  --bg-surface-2: #2b2a32;
  --line: #383741;
  --line-soft: #2a2930;

  --color-text: #f0f0f3;
  --color-text-muted: #9c9ba6;
  --color-text-faint: #6c6b76;

  --color-primary: #a56bff;
  --color-primary-dark: #8b46f5;
  --color-primary-light: rgba(165, 107, 255, 0.16);

  --color-accent: var(--color-primary);
  --color-accent-dark: var(--color-primary-dark);
  --color-accent-light: var(--color-primary-light);

  --color-success: #3ddc84;
  --color-success-dark: #22b869;
  --color-danger: #ff5a6a;
  --color-danger-dark: #e8394b;
  --color-warning: #ffb84a;

  --color-bg: var(--bg-base);
  --color-surface: var(--bg-surface);
  --color-surface-alt: var(--bg-surface-2);
  --color-border: var(--line);

  --radius-sm: 7px;
  --radius-md: 11px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;

  --header-height: 64px;
}

/* Per-page accent, applied via <body data-theme="...">. Dark base stays
   constant; the accent is what gives each page its own identity. */
body[data-theme="chequeo"] {
  --color-accent: #4a8cff;
  --color-accent-dark: #2f6fe0;
  --color-accent-light: rgba(74, 140, 255, 0.16);
}
body[data-theme="sports"] {
  --color-accent: #34d17a;
  --color-accent-dark: #1fae61;
  --color-accent-light: rgba(52, 209, 122, 0.16);
}
body[data-theme="verbos"] {
  --color-accent: #2dd4c8;
  --color-accent-dark: #17b0a5;
  --color-accent-light: rgba(45, 212, 200, 0.16);
}

* { box-sizing: border-box; }

html { color-scheme: dark; }
html, body { margin: 0; padding: 0; min-height: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  background-image:
    radial-gradient(circle at 18% 0%, color-mix(in srgb, var(--color-accent) 14%, transparent), transparent 55%),
    radial-gradient(circle at 100% 100%, var(--bg-surface) 0%, var(--bg-void) 70%);
  background-attachment: fixed;
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0 0 var(--space-3);
  line-height: 1.2;
}

p { line-height: 1.6; color: var(--color-text); }

a { color: inherit; text-decoration: none; }

button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

/* ---------------------------------- Header ---------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  width: 100%;
  height: var(--header-height);
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.site-header__inner {
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1.05rem;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}
.site-header__logo img { height: 30px; display: block; border-radius: 6px; transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1); }
.site-header__logo:hover img { transform: rotate(-8deg) scale(1.08); }

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
  flex: 1;
}

.site-nav__link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.site-nav__link:hover { background: var(--bg-surface-2); color: var(--color-text); }
.site-nav__link.is-active { color: var(--color-accent); background: var(--color-accent-light); }

.site-nav__user {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-right: var(--space-1);
  white-space: nowrap;
}

.site-header__menu-toggle { display: none; }

/* ---------------------------------- Color settings ---------------------------------- */

.settings-wrap { position: relative; }

.site-header__icon-btn {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-surface-2);
  font-size: 1rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.site-header__icon-btn:hover { transform: translateY(-1px); border-color: var(--color-text-faint); }

.settings-popover {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 300;
  padding: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  width: 220px;
}
.settings-popover.is-open { display: grid; }

.settings-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease;
}
.settings-swatch:hover { transform: scale(1.1); }
.settings-swatch.is-selected { border-color: var(--color-text); }
.settings-swatch--default { background: var(--bg-void); border-color: var(--line); }

@media (max-width: 640px) {
  .site-header__inner { padding: 0 var(--space-3); }
  .site-nav { display: none; }
  .site-nav.is-open {
    display: flex;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--bg-surface);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-3);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--line-soft);
  }
  .site-nav.is-open .site-nav__link { text-align: center; }
  .site-header__menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--color-text-muted);
    font-size: 1.05rem;
  }
}

/* ---------------------------------- Layout ---------------------------------- */

.page {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-7);
}

.page--narrow { max-width: 860px; }

.card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
  border: 1px solid var(--line-soft);
}

.section-title {
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

/* ---------------------------------- Buttons ---------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease, border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0) scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: default; transform: none; }

.btn-primary {
  background: var(--color-accent);
  color: #0a0a0c;
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px -8px color-mix(in srgb, var(--color-accent) 60%, transparent);
}
.btn-primary:hover:not(:disabled) { filter: brightness(1.1); }

.btn-secondary {
  background: var(--bg-surface-2);
  color: var(--color-text);
  border-color: var(--line);
}
.btn-secondary:hover:not(:disabled) { border-color: var(--color-text-faint); }

.btn-danger { background: var(--color-danger); color: #1a0a0c; border-color: var(--color-danger); }
.btn-danger:hover:not(:disabled) { filter: brightness(1.1); }

.btn-ghost { background: transparent; color: var(--color-text-muted); border-color: var(--line); }
.btn-ghost:hover:not(:disabled) { color: var(--color-text); border-color: var(--color-text-faint); }

.btn-sm { padding: 7px 13px; font-size: 0.78rem; }

/* ---------------------------------- Forms ---------------------------------- */

.field { margin-bottom: var(--space-4); text-align: left; }
.field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.input, select.input, textarea.input {
  width: 100%;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  background: var(--bg-surface-2);
  color: var(--color-text);
}
.input::placeholder { color: var(--color-text-faint); }
.input:focus, select.input:focus, textarea.input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}
.input.is-correct { border-color: var(--color-success); background: color-mix(in srgb, var(--color-success) 14%, var(--bg-surface-2)); }
.input.is-incorrect { border-color: var(--color-danger); background: color-mix(in srgb, var(--color-danger) 14%, var(--bg-surface-2)); }

/* ---------------------------------- Badges ---------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid var(--line);
}
.badge-accent { background: var(--color-accent-light); color: var(--color-accent); border-color: transparent; }
.badge-muted { background: var(--bg-surface-2); color: var(--color-text-muted); }
.badge-success { background: color-mix(in srgb, var(--color-success) 16%, transparent); color: var(--color-success); border-color: transparent; }

/* ---------------------------------- Modal ---------------------------------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.25s ease;
  padding: var(--space-4);
}
.modal-overlay.visible { opacity: 1; }
.modal-overlay.closing { opacity: 0; }

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5);
  width: 100%;
  max-width: 340px;
  transform: scale(0.92) translateY(-12px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.25s ease;
}
.modal-overlay.visible .modal { transform: scale(1) translateY(0); opacity: 1; }
.modal-overlay.closing .modal { transform: scale(0.92) translateY(-8px); opacity: 0; }
.modal--wide { max-width: 640px; }
.modal h2 { text-align: center; font-size: 1.1rem; }

/* ---------------------------------- Tables ---------------------------------- */

.table-scroll { width: 100%; overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--line-soft); }
table.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
table.data-table th, table.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--line-soft);
  text-align: center;
  white-space: nowrap;
}
table.data-table thead th {
  background: var(--bg-surface-2);
  font-weight: 700;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
}
table.data-table td:first-child, table.data-table th:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  background: var(--bg-surface);
  font-weight: 600;
  white-space: normal;
  max-width: 190px;
}
table.data-table .is-irregular { color: var(--color-danger); font-weight: 700; }

/* Bilingual tense name: English on its own line, Spanish below it in a
   distinct (italic, muted-accent) style so the two are never confused. */
.tense-en { display: block; }
.tense-es {
  display: block;
  font-style: italic;
  font-weight: 500;
  color: var(--color-accent);
  font-size: 0.85em;
  margin-top: 2px;
}

/* ---------------------------------- Footer / misc ---------------------------------- */

.footer-note { text-align: center; color: var(--color-text-faint); font-size: 0.75rem; padding: var(--space-5) 0; }

.empty-state {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-6) var(--space-4);
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
}

/* ---------------------------------- Print ---------------------------------- */

.print-only { display: none; }

@media print {
  @page { size: landscape; margin: 1cm; }

  body * { visibility: hidden; }
  #lookup-table-wrap, #lookup-table-wrap * { visibility: visible; }
  #lookup-table-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    margin: 0;
    padding: 0;
  }
  .print-only { display: block !important; }

  /* The on-screen table relies on horizontal scrolling + nowrap cells —
     neither works on a printed page, so let it wrap and shrink to fit
     instead of being clipped at the page edge. */
  .table-scroll { overflow: visible !important; border: none !important; width: 100% !important; }
  table.data-table {
    table-layout: fixed;
    width: 100% !important;
    font-size: 10px !important;
  }
  table.data-table th, table.data-table td {
    white-space: normal !important;
    word-break: break-word;
    padding: 4px !important;
    color: #000 !important;
    background: #fff !important;
    border-color: #999 !important;
  }
  .tense-es { color: #444 !important; }
  table.data-table td:first-child, table.data-table th:first-child {
    background: #fff !important;
    position: static;
    max-width: none;
  }
}

.stack { display: flex; flex-direction: column; gap: var(--space-4); }
.row { display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }

@media (max-width: 600px) {
  .page { padding: var(--space-5) var(--space-3) var(--space-6); }
}
