/* ========================================
   CANIVETE DIGITAL — Design System
   ======================================== */

:root {
  --primary: #2563EB;
  --primary-dark: #1D4ED8;
  --primary-light: #EFF6FF;
  --text: #0F172A;
  --text-muted: #64748B;
  --bg: #F8FAFC;
  --card-bg: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #F8FAFC;
  --border: #E2E8F0;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.18s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- CONTAINER ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---- HEADER ---- */
header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 60px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  text-decoration: none !important;
  flex-shrink: 0;
}
.logo-icon { width: 28px; height: 28px; }
nav { display: flex; gap: 2px; flex: 1; }
nav a {
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition);
}
nav a:hover, nav a.active {
  background: var(--primary-light);
  color: var(--primary);
  text-decoration: none;
}

/* ---- NAV DROPDOWN ---- */
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-item > a {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-caret {
  width: 10px;
  height: 10px;
  color: var(--text-muted);
  opacity: 0.55;
  flex-shrink: 0;
  transition: transform 0.15s, opacity 0.15s;
  pointer-events: none;
}
.nav-item:hover .nav-caret { transform: rotate(180deg); opacity: 0.9; }
.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 28px rgba(0,0,0,0.13);
  min-width: 240px;
  z-index: 600;
  overflow: hidden;
  animation: ddFadeIn 0.12s ease;
}
@keyframes ddFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown { display: block; }
.nav-dd-header {
  padding: 8px 14px 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.nav-dd-item {
  display: block;
  padding: 9px 14px;
  color: var(--text);
  font-size: 0.8125rem;
  text-decoration: none !important;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.nav-dd-item:last-child { border-bottom: none; }
.nav-dd-item:hover { background: var(--primary-light); color: var(--primary); }
.header-search {
  position: relative;
  width: 260px;
  flex-shrink: 0;
}
.header-search input {
  width: 100%;
  padding: 7px 12px 7px 34px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.875rem;
  background: var(--bg);
  outline: none;
  transition: border-color var(--transition);
  font-family: inherit;
}
.header-search input:focus { border-color: var(--primary); background: white; }
.header-search .s-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  color: var(--text-muted);
  pointer-events: none;
}

/* ---- SEARCH DROPDOWN ---- */
.search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  z-index: 200;
  display: none;
}
.search-result-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  text-decoration: none !important;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  font-size: 0.875rem;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--primary-light); }
.search-result-cat {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg);
  border-radius: 4px;
  padding: 2px 7px;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ---- AD CONTAINERS ---- */
.ad-wrap {
  width: 100%;
  margin: 16px 0;
  display: flex;
  justify-content: center;
}
.ad-banner-leaderboard {
  width: 728px;
  height: 90px;
  max-width: 100%;
  background: #F1F5F9;
  border: 1px dashed #CBD5E1;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: 0.75rem;
  overflow: hidden;
}
.ad-rect {
  width: 300px;
  height: 250px;
  background: #F1F5F9;
  border: 1px dashed #CBD5E1;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: 0.75rem;
  overflow: hidden;
}
.ad-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94A3B8;
  text-align: center;
  margin-bottom: 4px;
}

/* ---- HERO ---- */
.hero {
  background: linear-gradient(135deg, #0F172A 0%, #1A3A6B 100%);
  color: white;
  padding: 56px 20px 48px;
  text-align: center;
}
.hero h1 {
  font-size: 2.375rem;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.hero p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
}
.hero-search-wrap {
  max-width: 580px;
  margin: 0 auto;
  position: relative;
}
.hero-search-wrap input {
  width: 100%;
  padding: 15px 20px 15px 50px;
  border-radius: 50px;
  border: none;
  font-size: 0.9875rem;
  outline: none;
  box-shadow: 0 6px 24px rgba(0,0,0,0.28);
  font-family: inherit;
}
.hero-search-wrap .s-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: #94A3B8;
  pointer-events: none;
}
.hero-tags {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-tags a {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8125rem;
  text-decoration: none;
  transition: background var(--transition);
}
.hero-tags a:hover {
  background: rgba(255,255,255,0.22);
  text-decoration: none;
}

/* ---- SECTIONS ---- */
.section { padding: 36px 0; }
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
}
.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}
.section-link { font-size: 0.875rem; color: var(--primary); }

/* ---- CATEGORY CARDS ---- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.category-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none !important;
  color: var(--text);
  display: block;
}
.category-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.cat-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}
.cat-icon svg { width: 26px; height: 26px; }
.category-card h3 { font-size: 0.9375rem; font-weight: 600; margin-bottom: 3px; }
.category-card p { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.cat-count {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg);
  border-radius: 10px;
  padding: 2px 9px;
}

/* ---- TOOL CARDS ---- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 14px;
}
.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: all var(--transition);
  display: flex;
  gap: 14px;
  text-decoration: none !important;
  color: var(--text);
  align-items: flex-start;
  position: relative;
}
.tool-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.tool-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.tool-icon svg { width: 20px; height: 20px; }
.tool-info { flex: 1; min-width: 0; }
.tool-info h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 3px; }
.tool-info p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.45; }
.fav-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  color: var(--border);
  transition: color var(--transition), transform 0.15s;
  flex-shrink: 0;
  line-height: 1;
}
.fav-btn:hover, .fav-btn.active { color: #EF4444; }
.fav-btn svg { width: 16px; height: 16px; }

/* ---- TOOL PAGE LAYOUT ---- */
.tool-page {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 24px;
  padding: 28px 0 48px;
  align-items: start;
}
.tool-main { min-width: 0; }
.tool-sidebar { display: flex; flex-direction: column; gap: 16px; }

/* ---- BREADCRUMB ---- */
.breadcrumb {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border); }

/* ---- TOOL HEADER ---- */
.tool-header { margin-bottom: 22px; }
.tool-header .cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.tool-header h1 {
  font-size: 1.625rem;
  font-weight: 700;
  margin-bottom: 7px;
  letter-spacing: -0.02em;
}
.tool-header p { color: var(--text-muted); font-size: 0.9375rem; }

/* ---- TOOL BOX ---- */
.tool-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-bottom: 16px;
}
.tool-box label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
textarea, input[type="text"], input[type="number"], select {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
  background: var(--bg);
  color: var(--text);
}
textarea:focus, input[type="text"]:focus, input[type="number"]:focus, select:focus {
  border-color: var(--primary);
  background: white;
}
.tool-row {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
  align-items: center;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  font-family: inherit;
  line-height: 1;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); color: white; text-decoration: none; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  text-decoration: none;
}
.btn-ghost { background: var(--bg); color: var(--text-muted); }
.btn-ghost:hover { background: var(--border); text-decoration: none; color: var(--text); }
.btn-sm { padding: 7px 14px; font-size: 0.8125rem; }
.btn-success { background: #16A34A; color: white; }
.btn-success:hover { background: #15803D; text-decoration: none; color: white; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- STATS ROW ---- */
.stats-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.stat-pill {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 3px 11px;
  border-radius: 20px;
}

/* ---- OUTPUT BOX ---- */
.output-box {
  position: relative;
  background: #0F172A;
  border-radius: var(--radius);
  padding: 14px 40px 14px 14px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.875rem;
  min-height: 100px;
  white-space: pre-wrap;
  word-break: break-all;
  color: #E2E8F0;
  line-height: 1.6;
  overflow: auto;
  max-height: 400px;
}
.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  padding: 3px 9px;
  font-size: 0.7rem;
  cursor: pointer;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
  font-family: inherit;
}
.copy-btn:hover { background: rgba(255,255,255,0.2); color: white; }
.copy-btn.copied { color: #4ADE80; border-color: #4ADE80; }

/* ---- DROP AREA ---- */
.drop-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg);
}
.drop-area:hover, .drop-area.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
}
.drop-area svg { width: 38px; height: 38px; color: var(--text-muted); margin-bottom: 10px; }
.drop-area p { color: var(--text-muted); font-size: 0.9rem; }
.drop-area strong { color: var(--primary); cursor: pointer; }
.drop-area input[type="file"] { display: none; }

/* ---- PROGRESS BAR ---- */
.progress-wrap {
  background: var(--border);
  border-radius: 4px;
  height: 6px;
  overflow: hidden;
  margin: 10px 0;
}
.progress-bar {
  background: var(--primary);
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

/* ---- NOTICE ---- */
.notice {
  padding: 11px 15px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 14px;
}
.notice-info    { background: var(--primary-light); color: #1E40AF; border-left: 3px solid var(--primary); }
.notice-success { background: #F0FDF4; color: #15803D; border-left: 3px solid #16A34A; }
.notice-warn    { background: #FFFBEB; color: #92400E; border-left: 3px solid #F59E0B; }
.notice-error   { background: #FEF2F2; color: #DC2626; border-left: 3px solid #DC2626; }

/* ---- SIDEBAR WIDGETS ---- */
.sidebar-widget {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.sidebar-widget h3 { font-size: 0.875rem; font-weight: 600; margin-bottom: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.related-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none !important;
  color: var(--text);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.related-link:last-child { border-bottom: none; padding-bottom: 0; }
.related-link:first-child { padding-top: 0; }
.related-link:hover { color: var(--primary); }
.r-icon {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.r-icon svg { width: 14px; height: 14px; }

/* ---- HOW TO USE ---- */
.howto {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-top: 16px;
}
.howto h2 { font-size: 1rem; font-weight: 600; margin-bottom: 14px; }
.howto ol { padding-left: 20px; }
.howto li { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 6px; line-height: 1.55; }

/* ---- FOOTER ---- */
footer {
  background: #0F172A;
  color: rgba(255,255,255,0.65);
  padding: 44px 0 24px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 32px;
}
.footer-brand p { font-size: 0.875rem; line-height: 1.65; margin-top: 10px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: white;
  font-size: 1.0625rem;
  font-weight: 700;
  text-decoration: none !important;
}
.footer-col h4 { color: white; font-size: 0.8125rem; font-weight: 600; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-col a {
  display: block;
  color: rgba(255,255,255,0.55);
  font-size: 0.8125rem;
  padding: 3px 0;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-col a:hover { color: white; text-decoration: none; }
.footer-accordion {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 8px;
  margin-top: 28px;
}
.footer-accordion details {
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-accordion summary {
  cursor: pointer;
  color: rgba(255,255,255,0.6);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 11px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: color var(--transition);
}
.footer-accordion summary::-webkit-details-marker { display: none; }
.footer-accordion summary::after {
  content: '+';
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.3);
  line-height: 1;
}
.footer-accordion details[open] > summary { color: white; }
.footer-accordion details[open] > summary::after { content: '−'; }
.footer-accordion details p {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  line-height: 1.65;
  padding: 0 0 14px;
  margin: 0;
  max-width: 680px;
}
.footer-accordion details p a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
}
.footer-accordion details p a:hover { color: white; text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---- CATEGORY COLORS ---- */
/* Texto - Blue */
.tc { --cat: #2563EB; --cat-bg: #EFF6FF; }
/* Imagem - Green */
.ic { --cat: #16A34A; --cat-bg: #F0FDF4; }
/* PDF - Red */
.pc { --cat: #DC2626; --cat-bg: #FEF2F2; }
/* Cripto - Violet */
.cc { --cat: #7C3AED; --cat-bg: #F5F3FF; }

/* Dev - Orange */
.dc { --cat: #EA580C; --cat-bg: #FFF7ED; }

.cat-icon-c { background: var(--cat-bg); color: var(--cat); }
.cat-badge-c { background: var(--cat-bg); color: var(--cat); }

/* ---- MISC ---- */
.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 4px;
}
.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.flex { display: flex; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.items-center { align-items: center; }
.file-list { list-style: none; margin-top: 12px; }
.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 6px;
  font-size: 0.875rem;
}
.file-item .fname { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 240px; }
.file-item .fsize { color: var(--text-muted); font-size: 0.8rem; flex-shrink: 0; margin-left: 8px; }
.file-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 2px; line-height: 1; }
.file-remove:hover { color: #EF4444; }

/* ---- OPTION TOGGLES ---- */
.options-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.opt-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--bg);
  transition: all var(--transition);
  user-select: none;
}
.opt-toggle input { display: none; }
.opt-toggle:hover { border-color: var(--primary); color: var(--primary); }
.opt-toggle.selected { border-color: var(--primary); background: var(--primary-light); color: var(--primary); }

/* ---- INLINE RESULT ---- */
.result-area {
  margin-top: 14px;
  padding: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  min-height: 60px;
}

/* ---- DARK MODE TOGGLE BUTTON ---- */
.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: all var(--transition);
  padding: 0;
}
.theme-toggle-btn:hover { background: var(--bg); color: var(--primary); border-color: var(--primary); }
.theme-toggle-btn svg { width: 16px; height: 16px; pointer-events: none; }

/* ---- LOGO IMAGE ---- */
.logo-img {
  height: 30px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.footer-logo-img {
  height: 26px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

/* ---- DARK MODE ---- */
[data-theme="dark"] {
  --bg: #0F172A;
  --card-bg: #1E293B;
  --surface: #1E293B;
  --surface-2: #0F172A;
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --border: #334155;
  --primary-light: #1e3a6e;
  --shadow: 0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.45);
}
[data-theme="dark"] header { background: #1E293B; }
[data-theme="dark"] .search-dropdown,
[data-theme="dark"] .nav-dropdown { background: #1E293B; border-color: #334155; }
[data-theme="dark"] .nav-dd-header { background: #0F172A; }
[data-theme="dark"] .hero { background: linear-gradient(135deg, #020617 0%, #0c1f3d 100%); }
[data-theme="dark"] .hero-search-wrap input { background: #1E293B; color: var(--text); }
[data-theme="dark"] .output-box { background: #020617; }
[data-theme="dark"] .drop-area { background: #1E293B; }
[data-theme="dark"] .cat-count { background: #0F172A; }
[data-theme="dark"] .ad-banner-leaderboard,
[data-theme="dark"] .ad-rect { background: #1E293B; border-color: #334155; color: #475569; }
[data-theme="dark"] footer { background: #020617; }
[data-theme="dark"] .opt-toggle { background: #1E293B; border-color: #334155; color: var(--text); }
[data-theme="dark"] .opt-toggle.selected { background: #1e3a6e; border-color: var(--primary); color: #93C5FD; }
[data-theme="dark"] textarea,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="time"],
[data-theme="dark"] select { background: #1E293B; color: var(--text); border-color: #334155; }
[data-theme="dark"] textarea:focus,
[data-theme="dark"] input[type="text"]:focus,
[data-theme="dark"] input[type="number"]:focus { background: #263548; }
[data-theme="dark"] .file-item { background: #0F172A; border-color: #334155; }
[data-theme="dark"] .btn-outline { border-color: #334155; color: var(--text); }
[data-theme="dark"] .btn-ghost { background: #1E293B; color: var(--text-muted); }
[data-theme="dark"] .btn-ghost:hover { background: #334155; }
[data-theme="dark"] .hero-tags a { background: rgba(255,255,255,0.08); }
[data-theme="dark"] .hero-tags a:hover { background: rgba(255,255,255,0.15); }
[data-theme="dark"] .notice-info    { background: rgba(37,99,235,0.15);  color: #93C5FD; border-left-color: #3B82F6; }
[data-theme="dark"] .notice-success { background: rgba(22,163,74,0.15);  color: #86EFAC; border-left-color: #22C55E; }
[data-theme="dark"] .notice-warn    { background: rgba(245,158,11,0.15); color: #FCD34D; border-left-color: #F59E0B; }
[data-theme="dark"] .notice-error   { background: rgba(220,38,38,0.15);  color: #FCA5A5; border-left-color: #EF4444; }
[data-theme="dark"] .tip-next       { background: rgba(37,99,235,0.10);  color: var(--text); }

/* ---- SEARCH INPUT PADDING FIX ----
   input[type="text"] rule below has same specificity and overrides
   .header-search input and .hero-search-wrap input — fix with !important */
.header-search input { padding: 7px 12px 7px 34px !important; }
.hero-search-wrap input { padding: 15px 20px 15px 50px !important; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .tool-page { grid-template-columns: 1fr; }
  .tool-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 1.625rem; }
  nav { display: none; }
  .header-search { flex: 1; width: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .tool-sidebar { grid-template-columns: 1fr; }
  .ad-banner-leaderboard { height: 50px; width: 320px; }
}
@media (max-width: 480px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .tools-grid { grid-template-columns: 1fr; gap: 8px; }
  .hero { padding: 40px 0 28px; }
  .hero h1 { font-size: 1.4rem; }
  .hero p { font-size: 0.9rem; }
  .hero-search-wrap { margin: 16px 0; }
  .stat-pill { font-size: 0.75rem; padding: 4px 10px; }
  .stats-row { gap: 6px; }
  .tool-box { padding: 16px; }
  .footer-sobre { grid-template-columns: 1fr; gap: 20px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
  .header-search input { font-size: 0.85rem; }
}

/* ---- HAMBURGUER MENU ---- */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
  flex-shrink: 0;
  padding: 0;
}
@media (max-width: 768px) {
  .menu-toggle { display: flex; }

  /* Nav: escondido por padrão, mostra como painel fixo ao abrir */
  nav {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 2px solid var(--border);
    padding: 8px 0 16px;
    flex-direction: column;
    gap: 0;
    z-index: 999;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }
  nav.open { display: flex !important; }

  /* Links diretos no menu mobile */
  nav > .nav-item > a,
  nav > a {
    display: block;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
  }
  nav > .nav-item > a:last-child,
  nav > a:last-child { border-bottom: none; }

  /* Esconde dropdowns e caret no mobile */
  nav .nav-dropdown { display: none !important; }
  nav .nav-caret { display: none !important; }
  nav .nav-item { flex-direction: column; align-items: stretch; }

  .header-search { max-width: none; }
}