/* ==========================================================================
   DocEasy — Global Theme
   ========================================================================== */

:root {
  --bg-color: #f8fafc;
  --bg2: #f1f5f9;
  --text-color: #1e293b;
  --header-bg: #19398a;
  --card-bg: #ffffff;
  --card-hover: #f1f5f9;
  --border-color: #cbd5e1;
  --subtext-color: #64748b;
  --accent: #19398a;
  --accent-hover: #2563eb;
  --accent-soft: #eff6ff;
  --accent-soft-hover: #dbeafe;
  --success: #15803d;
  --success-hover: #166534;
  --error: #dc2626;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(25,57,138,0.14);
  --shadow-lg: 0 12px 34px rgba(0,0,0,0.20);
  --bg-primary: var(--bg-color);
  --text-main: var(--text-color);
  --text-muted: var(--subtext-color);
  --accent-color: var(--accent);
}

[data-theme="dark"] {
  --bg-color: #0b1329;
  --bg2: #0e1832;
  --text-color: #f8fafc;
  --header-bg: #111e38;
  --card-bg: #111e38;
  --card-hover: #1e293b;
  --border-color: #334155;
  --subtext-color: #94a3b8;
  --accent: #38bdf8;
  --accent-hover: #0ea5e9;
  --accent-soft: rgba(56,189,248,0.10);
  --accent-soft-hover: rgba(56,189,248,0.20);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 34px rgba(0,0,0,0.55);
}

*, *::before, *::after {
  box-sizing: border-box;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding-top: 140px;
  background: var(--bg-color);
  color: var(--text-color);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  transition: background 0.3s, color 0.3s;
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img, video, canvas, svg { max-width: 100%; height: auto; display: block; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
input, select, textarea { font: inherit; color: inherit; }

/* ============ HEADER — FIXED + AUTO-HIDE ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--header-bg);
  color: #fff;
  width: 100%;
  margin: 0;
  border-radius: 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.site-header.header-hidden {
  transform: translateY(-100%);
}

.header-inner {
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: #fff;
  flex-shrink: 0;
}

.brand-badge {
  background: transparent;
  padding: 0;
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  box-shadow: none;
}

.brand-badge img {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.brand-link:hover .brand-badge img {
  transform: scale(1.04);
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.top-nav::-webkit-scrollbar { display: none; }

.top-nav a {
  color: #e0e7ff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 5px;
  white-space: nowrap;
  transition: background 0.15s;
}
.top-nav a:hover { background: rgba(255,255,255,0.12); color: #fff; }
.top-nav a.active { background: rgba(255,255,255,0.16); color: #fff; font-weight: 600; }

.theme-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
  flex-shrink: 0;
}
.theme-switch input { opacity: 0; width: 0; height: 0; }
.theme-switch .slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: rgba(255,255,255,0.25);
  transition: .3s;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,0.4);
}
.theme-switch .slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #fff;
  transition: .3s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.theme-switch input:checked + .slider { background-color: #38bdf8; }
.theme-switch input:checked + .slider:before { transform: translateX(23px); }

.pill-nav {
  display: none;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.08);
  padding: 5px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
}
.pill-nav a {
  color: #e0e7ff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 999px;
  white-space: nowrap;
  transition: background 0.15s;
}
.pill-nav a:hover { background: rgba(255,255,255,0.15); color: #fff; }

/* ============ HEADER SEARCH BOX ============ */
.de-search-wrapper {
  position: relative;
  flex: 1 1 auto;
  max-width: 280px;
  margin: 0 10px;
}

.de-search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.de-search-box svg {
  position: absolute;
  left: 12px;
  width: 16px;
  height: 16px;
  color: rgba(255,255,255,0.6);
  pointer-events: none;
}

#de-global-search {
  width: 100%;
  padding: 9px 12px 9px 36px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: all 0.2s;
}
#de-global-search::placeholder { color: rgba(255,255,255,0.6); }

#de-global-search:focus {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.15);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.1);
}

/* Dropdown Results */
.de-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  max-height: 350px;
  overflow-y: auto;
  z-index: 9999;
  display: none;
}
.de-search-results.show { display: block; }

.de-search-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  text-decoration: none;
  color: var(--text-color);
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s;
}
.de-search-item:last-child { border-bottom: none; }
.de-search-item:hover { background: var(--card-hover); }

.de-si-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.de-si-icon svg { width: 14px; height: 14px; }

.de-si-text h4 { margin: 0 0 2px; font-size: 13.5px; font-weight: 700; color: var(--text-color); }
.de-si-text p { margin: 0; font-size: 11px; color: var(--subtext-color); }

.de-search-empty {
  padding: 16px;
  text-align: center;
  color: var(--subtext-color);
  font-size: 13px;
}

/* ============ CATEGORY NAV ============ */
.category-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 8px 16px 10px;
  border-top: 1px solid rgba(255,255,255,0.12);
  overflow-x: auto;
  scrollbar-width: none;
  flex-wrap: nowrap;
}
.category-nav::-webkit-scrollbar { display: none; }

.category-nav a {
  color: #e0e7ff;
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
  transition: all 0.15s;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
}
.category-nav a:hover {
  background: rgba(255,255,255,0.16);
  color: #fff;
  border-color: rgba(255,255,255,0.20);
}

/* ============ DESKTOP HEADER ============ */
@media (min-width: 900px) {
  body { padding-top: 150px; }

  .header-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 12px 24px 14px;
    column-gap: 16px;
    row-gap: 8px;
    max-width: 1400px;
    margin: 0 auto;
  }

  .brand-link { order: 1; flex: 0 0 auto; flex-shrink: 0; }
  .brand-badge img { height: 50px; }

  .pill-nav {
    display: flex;
    order: 2;
    flex: 0 0 auto;
    justify-content: center;
    gap: 2px;
    padding: 4px 8px;
  }
  .pill-nav a { padding: 6px 12px; font-size: 12.5px; }

  .de-search-wrapper { order: 3; margin-left: auto; margin-right: 10px; flex: 1 1 auto; max-width: 260px; }
  
  .theme-switch { order: 4; margin-left: 6px; }

  .top-nav {
    order: 5;
    flex: 1 1 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 4px;
    padding: 8px 0 2px;
    margin-top: 4px;
    border-top: 1px solid rgba(255,255,255,0.15);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .top-nav::-webkit-scrollbar { display: none; }
  .top-nav a { padding: 6px 14px; font-size: 12.5px; border-radius: 8px; }
}

@media (min-width: 1300px) {
  .pill-nav a { font-size: 13px; padding: 6px 14px; }
  .top-nav a  { font-size: 13px; padding: 6px 16px; }
}

/* ============ TABLET HEADER ============ */
@media (min-width: 640px) and (max-width: 899px) {
  body { padding-top: 130px; }

  .header-inner {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 16px;
  }
  .brand-link { order: 1; flex-shrink: 0; }
  .brand-badge img { height: 46px; }

  .pill-nav {
    display: flex;
    order: 2;
    flex-shrink: 0;
    margin-left: auto;
  }
  .pill-nav a { padding: 5px 10px; font-size: 12px; }

  .de-search-wrapper { order: 3; width: 100%; max-width: 100%; margin: 4px 0 0; }
  .theme-switch { order: 4; margin-left: 6px; }

  .top-nav {
    order: 5;
    width: 100%;
    overflow-x: auto;
    gap: 2px;
  }
}

/* ============ MOBILE HEADER ============ */
@media (max-width: 639px) {
  body { padding-top: 135px; }

  .header-inner {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 14px;
  }
  .brand-link { order: 1; flex-shrink: 0; }
  .brand-badge img { height: 40px; }

  .theme-switch { order: 2; margin-left: auto; }
  .pill-nav { display: none; }
  
  .de-search-wrapper { order: 3; width: 100%; max-width: 100%; margin: 0; }
  
  .top-nav {
    order: 4;
    width: 100%;
    overflow-x: auto;
    gap: 2px;
  }
}

@media (max-width: 480px) {
  body { padding-top: 130px; }
  .brand-badge img { height: 38px; }
}

/* ============ MAIN ============ */
.main-wrap { max-width: 1240px; margin: 0 auto; padding: 24px 16px 60px; }
.container  { max-width: 1240px; margin: 0 auto; padding: 24px 16px 60px; }

.hero-box, .tool-hero { text-align: center; padding: 8px 0 20px; margin: 0 auto; }
.hero-title, .tool-hero h1 {
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 800;
  color: var(--text-color);
  margin: 0 0 8px;
  letter-spacing: -0.5px;
}
.hero-sub, .tool-hero p {
  color: var(--subtext-color);
  font-size: 14.5px;
  margin: 0 auto;
  max-width: 640px;
}

/* ============ AD SLOTS ============ */
.ad-slot-container, .ad-placeholder {
  background: var(--card-bg);
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
  margin: 24px auto;
  color: var(--subtext-color);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1240px;
}

/* ============ CARDS ============ */
.card, .tool-box, .tool-card, .tool-panel, .panel, .converter-panel,
.upload-box, .upload-card-box, .seo-article, .legal-card, .feature-box, .contact-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}
.tool-box, .tool-card, .panel, .converter-panel { padding: 24px; margin: 20px 0; }
.seo-article { padding: 26px; margin: 40px 0; line-height: 1.7; }
.seo-article h2 { color: var(--text-color); font-size: 20px; margin-top: 0; }
.seo-article h3 { color: var(--accent); font-size: 16px; margin-top: 22px; }
.seo-article p, .seo-article ul, .seo-article li { font-size: 13.5px; color: var(--subtext-color); }
.seo-article li { margin-bottom: 6px; }
.seo-article b, .seo-article strong { color: var(--text-color); }

.article-image-box {
  margin: 20px 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-color);
  text-align: center;
}
.article-image-box img { width: 100%; max-height: 380px; object-fit: cover; display: block; }
.article-image-caption {
  padding: 8px 12px;
  font-size: 12px;
  color: var(--subtext-color);
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
}

/* ============ DROP ZONES ============ */
.drop-zone, .clean-drop-zone, .dropzone {
  position: relative;
  border: 2px dashed var(--accent);
  background: var(--accent-soft);
  border-radius: 10px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
}
.drop-zone:hover, .clean-drop-zone:hover, .dropzone:hover { background: var(--accent-soft-hover); }
.drop-zone input[type="file"], .clean-drop-zone input[type="file"], .dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.drop-zone h3, .clean-drop-zone h3 { color: var(--text-color); margin: 0 0 4px; font-size: 18px; }
.drop-zone p { color: var(--subtext-color); font-size: 13.5px; margin: 0; }

/* ============ BUTTONS ============ */
.primary-button, .btn-primary, .btn-action-main, .btn-save-corp {
  background: var(--success);
  color: #fff;
  border: none;
  padding: 12px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.primary-button:hover, .btn-primary:hover { background: var(--success-hover); }
.primary-button:disabled { opacity: 0.55; cursor: not-allowed; }

.btn, .pro-btn, .tool-btn, .btn-secondary, .btn-bottom {
  background: var(--card-hover);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
}
.btn:hover, .btn-secondary:hover {
  background: var(--card-bg);
  border-color: var(--accent);
  color: var(--accent);
}

/* ============ TABS ============ */
.tabs, .studio-tabs, .tool-tabs {
  display: flex;
  background: var(--card-bg);
  border-radius: 8px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--subtext-color);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.tab-btn.active { background: var(--accent); color: #fff; }

/* ============ FORMS ============ */
input[type="text"], input[type="number"], input[type="password"],
input[type="email"], input[type="url"], textarea, select {
  background: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  width: 100%;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ============ FOOTER ============ */
.site-footer {
  background: #19398a;
  color: #fff;
  padding: 50px 24px 20px;
  font-size: 13px;
  max-width: 1240px;
  margin: 40px auto 20px;
  border-radius: 20px;
  box-shadow: 0 12px 34px rgba(25,57,138,0.18);
}
[data-theme="dark"] .site-footer { background: #0f172a; }

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 30px;
}
@media (max-width: 880px) { .footer-container { grid-template-columns: 1fr 1fr; gap: 24px; } }
@media (max-width: 520px) { .footer-container { grid-template-columns: 1fr; } }

.footer-brand-box {
  background: transparent;
  padding: 0;
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  box-shadow: none;
  margin-bottom: 14px;
}

.footer-brand-box img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
  opacity: 0.95;
  transition: opacity 0.2s ease;
}

.footer-brand-box:hover img {
  opacity: 1;
}

@media (max-width: 768px) { .footer-brand-box img { height: 42px; } }
@media (max-width: 480px) { .footer-brand-box img { height: 40px; } }

.footer-col h5 { margin: 0 0 14px; font-size: 14px; font-weight: 700; color: #fff; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { color: #e0e7ff; text-decoration: none; font-size: 12.5px; }
.footer-col ul li a:hover { color: #fff; text-decoration: underline; }

.footer-bottom-bar {
  max-width: 1200px;
  margin: 30px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.22);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  font-size: 12.5px;
  color: #e0e7ff;
  flex-wrap: wrap;
}
.made-with-love-link { color: #fff; text-decoration: none; font-weight: 700; }

/* ============ SUPPORT MODAL ============ */
.support-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.support-modal-backdrop.show { display: flex; }

.support-modal {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 26px 24px 28px;
  max-width: 620px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  text-align: center;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.35);
  position: relative;
}

.support-modal-header {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 8px;
}
.support-modal-header .coffee-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  color: #92400e;
  background: #fef3c7;
  padding: 5px 14px;
  border-radius: 999px;
}
.support-modal-close {
  position: absolute;
  right: -8px;
  top: -8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--card-hover);
  color: var(--subtext-color);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.support-modal-close:hover { background: #fee2e2; color: #dc2626; }

.support-modal h2 {
  font-size: clamp(18px, 3.5vw, 22px);
  font-weight: 800;
  color: var(--text-color);
  margin: 6px 0 10px;
}
.support-modal .sm-sub-hi {
  font-size: 13px;
  color: var(--text-color);
  line-height: 1.6;
  max-width: 520px;
  margin: 0 auto 6px;
}
.support-modal .sm-sub-en {
  font-size: 12px;
  color: var(--subtext-color);
  line-height: 1.5;
  max-width: 500px;
  margin: 0 auto 20px;
}

.sm-grid {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 14px;
  flex-wrap: wrap;
}
.sm-pay-box {
  background: var(--card-hover);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 22px 16px 16px;
  width: 230px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.sm-badge-country {
  position: absolute;
  top: -10px;
  background: var(--accent);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  padding: 3px 11px;
  border-radius: 999px;
  white-space: nowrap;
}
.sm-qr-frame {
  background: #fff;
  padding: 8px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  margin: 12px 0 8px;
}
.sm-upi-qr { width: 120px; height: 120px; display: block; object-fit: contain; }
.sm-upi-id {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-color);
  margin: 2px 0;
  font-family: ui-monospace, monospace;
}
.sm-upi-text { font-size: 10.5px; color: var(--subtext-color); margin: 0 0 10px; }
.sm-amount-tag {
  font-size: 11.5px;
  font-weight: 800;
  color: #047857;
  background: #d1fae5;
  padding: 4px 12px;
  border-radius: 8px;
}
[data-theme="dark"] .sm-amount-tag { background: rgba(16,163,74,0.15); color: #4ade80; }

.sm-paypal-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding-top: 14px;
}
.sm-paypal-content h4 {
  font-size: 14.5px;
  font-weight: 800;
  margin: 8px 0 4px;
  color: var(--text-color);
}
.sm-pp-desc {
  font-size: 11px;
  color: var(--subtext-color);
  margin: 0 0 14px;
  line-height: 1.5;
  text-align: center;
}
.sm-paypal-btn {
  background: #0070ba;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 10px;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
}
.sm-paypal-btn:hover { background: #003087; color: #fff; }

@media (max-width: 540px) {
  .support-modal { padding: 22px 16px 24px; border-radius: 16px; }
  .sm-grid { gap: 22px; }
  .sm-pay-box { width: 100%; max-width: 260px; }
  .support-modal-close { right: -4px; top: -4px; }
}

/* ============ FOOTER SUPPORT BUTTON ============ */
.footer-support-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #78350f;
  border: 1px solid #fcd34d;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.18s ease;
  box-shadow: 0 4px 14px rgba(251,191,36,0.30);
  white-space: nowrap;
}
.footer-support-btn:hover {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(251,191,36,0.50);
  border-color: #f59e0b;
}
.footer-support-btn span { font-size: 16px; line-height: 1; }

@media (max-width: 540px) {
  .footer-support-btn { padding: 9px 16px; font-size: 12.5px; margin-top: 14px; }
  .footer-support-btn span { font-size: 14px; }
}

/* ============ UTILITIES ============ */
.text-muted { color: var(--subtext-color); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

@media (max-width: 640px) {
  .main-wrap, .container { padding-left: 12px; padding-right: 12px; }
  .hero-title, .tool-hero h1 { font-size: 24px; }
   }