/* ==========================================================================
   JetTheme Core - Variables & Typography
   ========================================================================== */

:root {
  --bs-font-sans-serif: system-ui, -apple-system, Segoe UI, Helvetica Neue, Arial, Noto Sans, Liberation Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
  --bs-body-bg: #ffffff;
  --bs-body-color: #686868;
  --jt-primary: #0057B8;
  --jt-heading-color: #000000;
  --jt-heading-link: #000000;
  --jt-heading-hover: #0057B8;
  --jt-link-color: #0057B8;
  --jt-link-hover: #004494;
  --jt-blockquote: #0057B8;
  --jt-btn-primary: #0057B8;
  --jt-btn-primary-hover: #004494;
  --jt-btn-light-hover: #000000;
  --jt-border-light: #efefef;
  --jt-bg-light: #f3f7f9;
  --jt-archive-bg: #ffffff;
  --jt-nav-color: #686868;
  --jt-nav-hover: #0057B8;
  --jt-nav-selected: #0057B8;
  --jt-dropdown-bg: #ffffff;
  --jt-dropdown-color: #686868;
  --jt-dropdown-hover: #0057B8;
  --jt-dropdown-selected: #0057B8;
  --jt-header-bg: #ffffff;
  --jt-header-color: #686868;
  --jt-header-border: #efefef;
  --jt-footer-bg: #212529;
  --jt-footer-color: #9fa6ad;
  --jt-footer-link: #9fa6ad;
  --jt-footer-border: #323539;
  --jt-socket-bg: #09080c;
  --jt-socket-color: #9fa6ad;
}

.dark-mode {
  --bs-body-bg: hsl(210, 11%, 15%);
  --bs-body-color: hsl(210, 11%, 80%);
  --jt-heading-color: hsl(210, 11%, 80%);
  --jt-heading-link: hsl(210, 11%, 80%);
  --jt-btn-light-hover: hsl(210, 11%, 85%);
  --jt-border-light: hsl(210, 11%, 20%);
  --jt-bg-light: hsl(210, 11%, 20%);
  --jt-archive-bg: hsl(210, 11%, 17%);
  --jt-nav-color: hsl(210, 11%, 70%);
  --jt-dropdown-bg: hsl(210, 11%, 18%);
  --jt-dropdown-color: hsl(210, 11%, 70%);
  --jt-header-bg: hsl(210, 11%, 15%);
  --jt-header-color: hsl(210, 11%, 80%);
  --jt-header-border: hsl(210, 11%, 20%);
  --jt-footer-bg: hsl(210, 11%, 15%);
  --jt-footer-color: hsl(210, 11%, 80%);
  --jt-footer-border: hsl(210, 11%, 20%);
  --jt-socket-bg: hsl(210, 11%, 17%);
  --jt-socket-color: hsl(210, 11%, 80%);
}

body {
  font: normal normal 16px var(--bs-font-sans-serif);
  color: var(--bs-body-color);
  background-color: var(--bs-body-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.d-block { display: block; }

.h1, .h2, .h3, .h4, .h5, .h6,
h1, h2, h3, h4, h5, h6 {
  font: normal bold 40px var(--bs-font-sans-serif);
}

a {
  transition-property: background-color, border-color, color, fill, stroke;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: .3s;
  text-decoration: none;
  color: var(--jt-link-color);
}
a:hover { color: var(--jt-link-hover); }

.fs-7 { font-size: 0.875rem; }
.fs-8 { font-size: 0.75rem; }
.fs-9 { font-size: 0.7rem; }

.btn { box-shadow: none !important; }
.btn-sm { min-width: 32px; min-height: 32px; }

img, svg, iframe { max-width: 100%; }
img { height: auto; object-fit: cover; }
label { cursor: pointer; }
.visually-hidden { position: unset !important; }

.form-control:focus {
  box-shadow: none;
  border-color: var(--jt-primary);
}
.form-control::placeholder { opacity: .5; }

.dropdown-toggle::after { border-width: 0.25em 0.25em 0; }
.dropdown-menu { margin: 0; padding: 0; }
.px-3 { padding-right: 1rem; padding-left: 1rem; }

.jt-text-primary,
.hover-text-primary:hover,
input:checked ~ .check-text-primary {
  color: var(--jt-primary) !important;
}

.jt-btn-primary,
.jt-btn-outline-primary:hover {
  color: #fff;
  background-color: var(--jt-btn-primary);
  border-color: var(--jt-btn-primary);
}

.jt-btn-light {
  color: var(--bs-body-color);
  background-color: var(--jt-bg-light);
  border-color: var(--jt-bg-light);
}
.jt-btn-light:hover { color: var(--jt-btn-light-hover); }

.jt-btn-primary:hover,
.hover-btn-primary:hover,
input:checked + .jt-btn-outline-primary {
  color: #fff !important;
  background-color: var(--jt-btn-primary-hover) !important;
  border-color: var(--jt-btn-primary-hover) !important;
}

.jt-btn-outline-primary {
  color: var(--jt-btn-primary);
  border-color: var(--jt-btn-primary);
}

.jt-bg-primary { background-color: var(--jt-primary); }
.jt-bg-light { background-color: var(--jt-bg-light); }
.bg-archive { background-color: var(--jt-archive-bg); }
.jt-border-light { border-color: var(--jt-border-light) !important; }

input:checked ~ .d-block-check { display: block !important; }
input:checked ~ .d-none-check { display: none !important; }

.dropdown-menu,
.accordion-item,
.accordion-header {
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  border-color: var(--jt-border-light);
}

#header {
  background-color: var(--jt-header-bg);
  color: var(--jt-header-color);
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: .3s;
  min-height: 50px;
  border-bottom: 1px solid var(--jt-header-border);
}

.header-social { border-right: 1px solid var(--jt-header-border); }

.jt-icon {
  display: inline-block;
  height: 1em;
  vertical-align: -0.15em;
  width: 1em;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}
.jt-icon-center { font-family: sans-serif; }

/* Responsive Dark Mode Header Icon Rules */
.icon-dark { display: none !important; }
.icon-light { display: inline-block !important; }
html.dark-mode .icon-light,
body.dark-mode .icon-light { display: none !important; }
html.dark-mode .icon-dark,
body.dark-mode .icon-dark { display: inline-block !important; }

#dark-toggler, #navbar-toggler { line-height: 1; }
#dark-toggler { font-size: 17px; }

#footer {
  background-color: var(--jt-footer-bg);
  color: var(--jt-footer-color);
  border-top: 1px solid var(--jt-footer-border);
}
#socket {
  background-color: var(--jt-socket-bg);
  color: var(--jt-socket-color);
}

#navbar { z-index: 9999; }
#navbar .menu-item { position: relative; }
#navbar .nav-link { min-height: 40px; }
#navbar .dropdown-toggle {
  cursor: pointer;
  align-items: center;
  display: flex;
}
#navbar.d-block,
#navbar .dropdown-menu,
#navbar .nav-link,
#navbar .dropdown-toggle {
  transition: .3s;
}

#navbar .navbar-nav > .menu-item > .nav-link {
  font: normal bold 16px var(--bs-font-sans-serif);
  line-height: 1.5;
  color: var(--jt-nav-color);
}
#navbar .navbar-nav > .menu-item:hover > .nav-link { color: var(--jt-nav-hover); }
#navbar .navbar-nav > .menu-item > .nav-link.active { color: var(--jt-nav-selected); }

.logo-wrap { width: 320px; }

/* Responsive Headers */
.h1, h1 { font-size: calc(1.375rem + 1.5vw); }
.h2, h2 { font-size: calc(1.325rem + .9vw); }
.h3, h3 { font-size: calc(1.3rem + .6vw); }
.h4, h4 { font-size: calc(1.275rem + .3vw); }
.h5, h5 { font-size: 18px; }
.h6, h6 { font-size: 16px; }

@media (min-width: 768px) {
  .position-md-relative { position: relative; }
  .border-md-end {
    border-right-width: 1px !important;
    border-right-style: solid;
  }
}

@media (min-width: 992px) {
  .d-lg-flex { display: flex; }
  .col-lg-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-lg-8 { flex: 0 0 auto; width: 66.66666667%; }
  .border-lg-end {
    border-right-width: 1px !important;
    border-right-style: solid;
  }
  #navbar .navbar-nav > .menu-item { display: flex; }
  #navbar .navbar-nav > .menu-item > .nav-link {
    padding: 1.5rem 1.2rem;
    white-space: nowrap;
  }
  #sidebar { border-left: 1px solid var(--jt-border-light); }
}

@media (min-width: 1200px){
  .container { max-width: 1140px; }
  .h1, h1 { font-size: 40px; }
  .h2, h2 { font-size: 26px; }
  .h3, h3 { font-size: 22px; }
  .h4, h4 { font-size: 20px; }
}

@media (min-width: 1400px) {
  .container { max-width: 1320px; }
}

/* ==========================================================================
   Mobile Navigation Drawer
   ========================================================================== */

@media (max-width: 991.98px) {
  .logo-wrap { width: 170px; }
  #navbar {
    background-color: var(--jt-header-bg);
    padding-top: 70px;
    padding-bottom: 30px;
    position: fixed;
    left: 0; right: 0; top: 0; bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, visibility 0.35s;
    display: block !important;
  }
  #navbar-toggle:checked ~ #header-main #navbar {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(0) !important;
  }
  #navbar .navbar-nav {
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }
  #navbar .nav-link {
    border-bottom: 1px solid var(--jt-header-border);
    font-size: 16px !important;
    color: var(--jt-dropdown-color);
  }
  #navbar .menu-item:hover > .nav-link { color: var(--jt-nav-hover); }
  #navbar .active > .nav-link { color: var(--jt-nav-selected); }
  #sidebar { border-top: 1px solid var(--jt-border-light); }
}

/* ==========================================================================
   Calculator Component Styling
   ========================================================================== */

#biz-calc-wrapper {
  max-width: 600px;
  margin: 20px auto;
  padding: 30px;
  background-color: var(--bs-body-bg, #ffffff);
  color: var(--bs-body-color, #333333);
  border: 1px solid var(--jt-border-light, #e1e8ed);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 87, 184, 0.08);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.dark-mode #biz-calc-wrapper {
  box-shadow: none;
  background-color: var(--bs-body-bg);
}

.vat-header {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin-bottom: 22px;
}
.vat-header h1 {
  color: #0057B8;
  font-weight: 800;
  font-size: 22px;
  margin: 0;
  text-transform: uppercase;
  line-height: 1.2;
}

/* Dual Select Row */
.dual-select-row {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
}
.dual-select-item {
  flex: 1;
  text-align: left;
}
.vat-select-sm {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  text-align: left !important;
  padding: 10px 30px 10px 14px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  color: var(--bs-body-color, #334155);
  border-radius: 8px !important;
}
.select-arrow-sm {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: #0057B8;
  display: flex;
  align-items: center;
}
.dark-mode .select-arrow-sm { color: #66b0ff; }

@media (max-width: 575px) {
  .dual-select-row {
    flex-direction: column;
    gap: 14px;
  }
}

/* Modern Operation Selector Box */
.select-wrapper {
  position: relative;
  width: 100%;
}
.vat-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  text-align: left !important;
  padding-left: 18px !important;
  padding-right: 45px !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  color: var(--bs-body-color, #1e293b);
}
.select-arrow {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: #0057B8;
  display: flex;
  align-items: center;
}
.dark-mode .select-arrow { color: #66b0ff; }

/* Input Group & Helper Badges */
.vat-input-group { position: relative; margin-bottom: 18px; text-align: left; }
.input-header-flex { display: flex; justify-content: space-between; align-items: center; margin-bottom: 7px; }
.input-title-label { font-size: 13px; font-weight: 700; opacity: 0.85; margin: 0; }
.date-helper-badge {
  font-size: 11px;
  font-weight: 700;
  color: #0057B8;
  background: rgba(0, 87, 184, 0.08);
  padding: 3px 8px;
  border-radius: 12px;
}
.dark-mode .date-helper-badge {
  color: #66b0ff;
  background: rgba(102, 176, 255, 0.15);
}

.vat-input {
  width: 100%; padding: 13px 15px; border: 2px solid var(--jt-border-light, #eee);
  border-radius: 10px; font-size: 18px; font-weight: bold; text-align: center;
  background: var(--jt-bg-light, #fafafa); color: var(--bs-body-color, #333);
  transition: 0.3s;
}

.vat-input:focus { border-color: #0057B8; outline: none; background: var(--bs-body-bg); box-shadow: 0 0 0 3px rgba(0, 87, 184, 0.1); }
.vat-input.error { border-color: #e74c3c; animation: shake 0.3s; }

/* Quick Preset Chips */
.preset-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-top: 10px;
}
.preset-title { font-size: 11.5px; font-weight: 700; opacity: 0.6; margin-right: 4px; }
.chip {
  background: var(--jt-bg-light, #f1f5f9);
  color: #0057B8;
  border: 1px solid var(--jt-border-light, #e2e8f0);
  border-radius: 16px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}
.chip:hover {
  background: #0057B8;
  color: #fff;
  border-color: #0057B8;
  transform: translateY(-1px);
}

/* Modern Options Bar */
.biz-options-bar {
  margin-top: 15px;
  margin-bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.biz-toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--jt-bg-light, #f8fafc);
  border: 1px solid var(--jt-border-light, #e2e8f0);
  border-radius: 30px;
  cursor: pointer;
  user-select: none;
  font-size: 12.5px;
  font-weight: 600;
  transition: 0.2s;
}
.biz-toggle-pill input { display: none; }
.toggle-indicator {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid #94a3b8;
  transition: 0.2s;
}
.biz-toggle-pill input:checked ~ .toggle-indicator {
  border-color: #0057B8;
  background-color: #0057B8;
}
.biz-toggle-pill input:checked ~ .toggle-text {
  color: #0057B8;
  font-weight: 700;
}
.dark-mode .biz-toggle-pill input:checked ~ .toggle-indicator {
  border-color: #66b0ff;
  background-color: #66b0ff;
}
.dark-mode .biz-toggle-pill input:checked ~ .toggle-text {
  color: #66b0ff;
}

/* Primary Action & Reset Buttons */
.vat-buttons {
  display: flex;
  gap: 12px;
  margin-bottom: 25px;
  align-items: stretch;
}
.btn-vat {
  padding: 14px;
  border: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
}
.btn-add {
  flex: 3.5;
  background: linear-gradient(135deg, #0057B8, #004494);
  color: #fff;
}
.btn-add:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 87, 184, 0.25);
}
.btn-reset-action {
  flex: 1.2;
  background: var(--jt-bg-light, #f1f5f9);
  color: var(--bs-body-color, #475569);
  border: 1px solid var(--jt-border-light, #cbd5e1);
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-size: 13.5px;
  letter-spacing: 0.3px;
}
.btn-reset-action:hover {
  background: rgba(239, 68, 68, 0.08);
  color: #dc2626;
  border-color: #dc2626;
  transform: translateY(-2px);
}
.dark-mode .btn-reset-action {
  background: rgba(255, 255, 255, 0.05);
  color: var(--bs-body-color);
  border-color: rgba(255, 255, 255, 0.15);
}
.dark-mode .btn-reset-action:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border-color: #f87171;
}

/* Hero Result Card */
#biz-calc-result {
  display: none;
  margin-top: 15px;
}
.hero-result-card {
  background: var(--jt-bg-light, #f8fbfd);
  border: 1px solid var(--jt-border-light, #e2e8f0);
  border-radius: 16px;
  padding: 22px;
  text-align: left;
}
.hero-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #0057B8;
  opacity: 0.9;
}
.hero-actions-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.btn-hero-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--bs-body-bg, #ffffff);
  border: 1px solid var(--jt-border-light, #cbd5e1);
  padding: 4px 10px;
  border-radius: 15px;
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
  color: var(--bs-body-color);
  transition: 0.2s;
}
.btn-hero-action:hover {
  background: rgba(0, 87, 184, 0.1);
  color: #0057B8;
  border-color: #0057B8;
}

.hero-date-val {
  font-size: 28px;
  font-weight: 900;
  color: #0057B8;
  margin-bottom: 16px;
  line-height: 1.2;
}
.dark-mode .hero-date-val { color: #66b0ff; }

/* Metrics Row */
.hero-metrics-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bs-body-bg, #ffffff);
  border: 1px solid var(--jt-border-light, #e2e8f0);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  color: var(--bs-body-color);
}
.hero-badge.highlight {
  border-color: rgba(0, 87, 184, 0.3);
  background: rgba(0, 87, 184, 0.05);
}

/* Breakdown Area */
.holiday-breakdown-card {
  background: rgba(0, 87, 184, 0.04);
  border: 1px solid rgba(0, 87, 184, 0.15);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 14px;
}
.breakdown-title {
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  color: #0057B8;
  display: block;
  margin-bottom: 6px;
}
.dark-mode .breakdown-title { color: #66b0ff; }
.holiday-tags-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.holiday-tag-chip {
  background: var(--bs-body-bg, #ffffff);
  border: 1px solid var(--jt-border-light, #cbd5e1);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--bs-body-color);
}

.hero-summary-box {
  border-top: 1px dashed var(--jt-border-light, #cbd5e1);
  padding-top: 12px;
  font-size: 13.5px;
  font-style: italic;
  font-weight: 600;
  color: var(--bs-body-color);
  opacity: 0.85;
}

/* History Section */
#biz-calc-history {
  margin-top: 25px; border-top: 2px solid var(--jt-border-light, #eee);
  padding-top: 15px; display: none;
}
.history-title {
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  color: var(--bs-body-color); opacity: 0.6; margin-bottom: 10px;
}
.history-item {
  font-size: 13px; padding: 8px; border-bottom: 1px solid var(--jt-border-light, #eee);
  display: flex; justify-content: space-between; opacity: 0.9;
}
.history-item:last-child { border: none; }
.h-val { font-weight: 600; }
.h-rate { font-size: 11px; background: rgba(0,87,184,0.1); color:#0057B8; padding: 2px 5px; border-radius: 4px; }

.print-wrapper { margin-top: 20px; text-align: center; display: none; }
.btn-invoice {
  background-color: #fff; border: 2px solid #0057B8; color: #0057B8;
  padding: 10px 24px; border-radius: 50px; font-weight: 700; font-size: 14px;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  transition: all 0.3s ease;
}
.btn-invoice:hover { background-color: #0057B8; color: #fff; box-shadow: 0 4px 15px rgba(0, 87, 184, 0.2); }
.print-note { font-size: 11px; color: #888; margin-top: 8px; display: block; }

.vat-info-details {
  margin-top: 25px; border-top: 1px solid var(--jt-border-light, #eee);
  padding-top: 15px; font-size: 14px; color: var(--bs-body-color); opacity: 0.9; line-height: 1.6;
}
.vat-info-details summary {
  cursor: pointer; font-weight: 600; color: #0057B8; margin-bottom: 15px;
}
.vat-info-list li { margin-bottom: 8px; }

.dark-mode .vat-header h1, 
.dark-mode .vat-info-details summary,
.dark-mode .h-rate,
.dark-mode .chip:hover,
.dark-mode .btn-hero-action:hover,
.dark-mode .btn-add-subject {
    color: #66b0ff !important;
    border-color: #66b0ff;
}

/* ==========================================================================
   Content Cards Styling
   ========================================================================== */

.app-content-wrapper {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--bs-body-color, #444);
  line-height: 1.7;
  margin-top: 35px;
  max-width: 100%;
}

.app-card {
  background-color: var(--bs-body-bg, #ffffff);
  border: 1px solid var(--jt-border-light, #eef2f5);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease;
}
.app-card:hover { transform: translateY(-2px); }

.app-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--jt-border-light, #f7f9fc);
  padding-bottom: 12px;
}

.app-header h1, .app-header h2 {
  color: #0057B8;
  font-weight: 800;
  font-size: 20px !important;
  margin: 0;
  line-height: 1.3;
}

.app-icon { 
  width: 26px; 
  height: 26px; 
  fill: #0057B8 !important; 
  stroke: none !important;
  flex-shrink: 0; 
}
.app-text { font-size: 16px; color: var(--bs-body-color, #555); margin-bottom: 15px; opacity: 0.9; }

.seo-box {
  background: rgba(0, 87, 184, 0.05);
  border-left: 4px solid #0057B8;
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  font-size: 15px;
  color: var(--bs-body-color, #333);
  font-style: italic;
}

.step-list { list-style: none; padding: 0; counter-reset: my-counter; }
.step-list li { position: relative; padding-left: 45px; margin-bottom: 15px; font-size: 15px; color: var(--bs-body-color, #555); }
.step-list li::before {
  counter-increment: my-counter;
  content: counter(my-counter);
  position: absolute; left: 0; top: 0; width: 30px; height: 30px;
  background-color: rgba(0, 87, 184, 0.1); color: #0057B8; border-radius: 50%;
  text-align: center; line-height: 30px; font-weight: 800; font-size: 14px;
}
.step-list strong { color: var(--bs-body-color, #333); }

.app-table-wrap { 
  width: 100%; 
  border-radius: 10px; 
  border: 1px solid var(--jt-border-light, #eee);
  overflow: hidden; 
}

.app-table { 
  width: 100%; 
  border-collapse: collapse; 
  table-layout: fixed; 
}

.app-table th { 
  background-color: var(--jt-bg-light, #f8f9fa); 
  color: var(--bs-body-color, #333); 
  padding: 12px 10px; 
  text-align: left; 
  font-size: 13px; 
  font-weight: 700;
  width: 45%; 
}

.app-table td { 
  padding: 12px 10px; 
  border-top: 1px solid var(--jt-border-light, #eee); 
  font-size: 14px; 
  color: var(--bs-body-color, #444);
  vertical-align: middle;
  word-wrap: break-word; 
}

.badge { 
  padding: 5px 8px; 
  border-radius: 6px; 
  font-size: 11px; 
  font-weight: 700; 
  display: inline-block; 
  color: #fff;
  white-space: normal; 
  line-height: 1.2;
  text-align: center;
}
.b-blue { background: #1565c0; }
.b-green { background: #2e7d32; }
.b-yellow { background: #f9a825; color: #000; }
.b-red { background: #c62828; }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.info-item { background: var(--jt-bg-light, #f8f9fa); padding: 20px; border-radius: 12px; border-left: 5px solid #ddd; }
.info-item.danger { border-left-color: #c62828; }
.info-item.warning { border-left-color: #f9a825; }
.info-item.tip { border-left-color: #2e7d32; }
.info-title { font-weight: 700; display: block; margin-bottom: 10px; font-size: 15px; color: var(--bs-body-color, #333); }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding-left: 28px; margin-bottom: 8px; font-size: 14px; color: var(--bs-body-color, #555); }
.check-list li::before { content: "\2714"; position: absolute; left: 0; top: 0; color: #27ae60; font-weight: bold; font-size: 16px; }
.danger .check-list li::before { content: "\2716"; color: #c62828; }

.formula-widget { background: rgba(0, 87, 184, 0.05); padding: 15px; border-radius: 10px; text-align: center; font-family: monospace; font-size: 18px; color: #0057B8; border: 1px dashed #0057B8; margin: 15px 0; }
.expert-note { display: flex; gap: 12px; background: rgba(249, 168, 37, 0.1); padding: 15px; border-radius: 8px; align-items: start; margin-top: 20px; }
.note-icon { width: 20px; height: 20px; fill: #f59f00; flex-shrink: 0; margin-top: 2px;}

.dark-mode .app-card { box-shadow: none; border-color: #333; }
.dark-mode .info-item { background: rgba(255,255,255,0.03); }
.dark-mode .app-header h2,
.dark-mode .step-list li::before,
.dark-mode .formula-widget,
.dark-mode .vat-info-details summary {
    color: #66b0ff !important;
    border-color: #66b0ff;
}
.dark-mode .app-icon { fill: #66b0ff !important; stroke: none !important; }
.dark-mode .expert-note { background: rgba(255,255,255,0.05); }

@media (max-width: 600px) { .app-card { padding: 18px; } }

/* ==========================================================================
   FAQ Section Styling
   ========================================================================== */

.faq-card {
  background: var(--bs-body-bg, #ffffff);
  border: 1px solid var(--jt-border-light, #eef2f5);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0, 87, 184, 0.04);
}

.faq-header-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--jt-border-light, #f7f9fc);
  padding-bottom: 12px;
}

.faq-header-title h2 {
  color: #0057B8;
  font-weight: 800;
  font-size: 20px !important;
  margin: 0;
}

.app-details {
  margin-bottom: 12px;
  border: 1px solid var(--jt-border-light, #eee);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.app-summary {
  padding: 15px 20px;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--jt-bg-light, #fdfdfd);
  color: var(--bs-body-color, #333);
  font-size: 15px;
}
.app-summary::-webkit-details-marker { display: none; }

.app-summary::after {
  content: '+';
  font-size: 20px;
  color: #0057B8;
  font-weight: 800;
  transition: transform 0.3s ease;
}

.app-details[open] {
  border-color: #0057B8;
  box-shadow: 0 4px 15px rgba(0, 87, 184, 0.08);
}
.app-details[open] .app-summary {
  background-color: rgba(0, 87, 184, 0.05);
  color: #0057B8;
  border-bottom: 1px solid rgba(0, 87, 184, 0.1);
}
.app-details[open] .app-summary::after {
  content: '\2212';
  transform: rotate(180deg);
}

.app-faq-answer {
  padding: 15px 20px;
  color: var(--bs-body-color, #555);
  font-size: 15px;
  line-height: 1.6;
  background-color: var(--bs-body-bg, #fff);
}

.dark-mode .app-details { border-color: #333; }
.dark-mode .app-summary { background-color: rgba(255,255,255,0.05); }
.dark-mode .app-details[open] { border-color: #0057B8; }

.update-footer {
  margin-top: 35px;
  padding-top: 20px;
  border-top: 1px solid var(--jt-border-light, #eee);
  text-align: center;
  font-size: 13px;
  color: var(--bs-body-color, #666);
  line-height: 1.6;
}

.update-row {
  display: flex; align-items: center; justify-content: center; gap: 6px; margin-bottom: 4px;
}

.footer-icon { 
  width: 14px; 
  height: 14px; 
  fill: currentColor !important; 
  stroke: none !important;
  opacity: 0.7; 
}

.source-link { color: inherit; text-decoration: underline; font-weight: 600; }
.source-link:hover { color: #0057B8; }

@keyframes shake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  100% { transform: translateX(0); }
}