/* --- Root Variables (Dark Theme Default) --- */
:root {
  /* Navbar & Footer Theme */
  --primary-brand-color: #8a2be2;
  --primary-brand-hover: #9932cc;
  --secondary-accent-color: #4a00e0;
  --navbar-background-base: #11101b;
  --navbar-background-scrolled: rgba(17, 16, 27, 0.88);
  --navbar-text-color: #a0a0c0;
  --navbar-text-hover: #f0f0f0;
  --dropdown-background: #1a192a;
  --dropdown-border: rgba(137, 137, 180, 0.2);
  --dropdown-shadow: rgba(138, 43, 226, 0.15);
  --font-primary: "Poppins", "Inter", sans-serif;
  --font-logo: "Exo 2", "Orbitron", sans-serif;
  --border-radius-main: 8px;
  --border-radius-round: 50%;
  --transition-speed: 0.35s;
  --transition-cubic: cubic-bezier(0.68, -0.6, 0.32, 1.6);

  /* QR Tool Specific Variables (Dark Theme) */
  --font-family: "Plus Jakarta Sans", sans-serif;
  --c-bg-main: #10101d;
  --c-bg-glass: rgba(30, 30, 50, 0.5);
  --c-bg-panel: rgba(15, 15, 30, 0.6);
  --c-bg-input: rgba(0, 0, 0, 0.3);
  --c-stroke: rgba(255, 255, 255, 0.1);
  --c-stroke-focus: rgba(99, 102, 241, 0.8);
  --c-text-primary: #f5f5f7;
  --c-text-secondary: #a1a1aa;
  --c-accent-primary: #8a42e2;
  --c-accent-secondary: #3b82f6;
  --c-brand-gradient: linear-gradient(
    90deg,
    var(--c-accent-primary),
    var(--c-accent-secondary)
  );
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  --border-radius-lg: 20px;
  --border-radius-md: 12px;
  --border-radius-sm: 8px;
  --transition-main: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --- Light Theme Variables --- */
body.light-theme {
  /* Navbar & Footer */
  --primary-brand-color: #007cf0;
  --primary-brand-hover: #0059b3;
  --secondary-accent-color: #d9006c;
  --navbar-background-base: #fcfcfd;
  --navbar-background-scrolled: rgba(252, 252, 253, 0.88);
  --navbar-text-color: #2e3a4d;
  --navbar-text-hover: #000000;
  --dropdown-background: #ffffff;
  --dropdown-border: #e8ebf0;
  --dropdown-shadow: rgba(0, 124, 240, 0.1);

  /* QR Tool Specific Variables (Light Theme) */
  --c-bg-main: #f4f6f9;
  --c-bg-glass: #ffffff;
  --c-bg-panel: #ffffff;
  --c-bg-input: #f0f2f5;
  --c-stroke: #dde2e9;
  --c-stroke-focus: #007cf0;
  --c-text-primary: #1d232c;
  --c-text-secondary: #5a697d;
  --c-accent-primary: #007cf0;
  --c-accent-secondary: #0059b3;
  --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--c-bg-main);
  color: var(--c-text-primary);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: 80px; /* Space for fixed navbar */
  position: relative;
  overflow-x: hidden;
  transition: background-color var(--transition-speed) ease;
}

main.qr-tool-main-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
  width: 100%;
  padding: 2rem 1rem;
}

body::before,
body::after {
  content: "";
  position: absolute;
  width: clamp(300px, 40vw, 600px);
  height: clamp(300px, 40vw, 600px);
  border-radius: 50%;
  z-index: -2;
  filter: blur(clamp(100px, 20vw, 200px));
  opacity: 0.8;
  transition: opacity 0.5s ease;
}
body::before {
  background: var(--c-accent-primary);
  top: 0;
  left: 0;
  animation: move-aurora-1 20s infinite alternate ease-in-out;
}
body::after {
  background: var(--c-accent-secondary);
  bottom: 0;
  right: 0;
  animation: move-aurora-2 20s infinite alternate ease-in-out;
}

body.light-theme::before,
body.light-theme::after {
  opacity: 0; /* Hide aurora in light mode */
}

@keyframes move-aurora-1 {
  from {
    transform: translate(-20%, -20%);
  }
  to {
    transform: translate(20%, 20%);
  }
}
@keyframes move-aurora-2 {
  from {
    transform: translate(20%, 20%);
  }
  to {
    transform: translate(-20%, -20%);
  }
}

/* --- Navbar Styles (minified) --- */
.navbar-1minit-main {
  background-color: var(--navbar-background-base);
  padding: 1rem 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1050;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid var(--dropdown-border);
  transition: background-color var(--transition-speed) ease,
    box-shadow var(--transition-speed) ease,
    padding var(--transition-speed) ease, transform var(--transition-speed) ease;
}
.navbar-1minit-main.scrolled {
  background-color: var(--navbar-background-scrolled);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.8rem 0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}
.navbar-container-1minit {
  width: 100%;
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar-logo-1minit {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--navbar-text-color);
}
.logo-image-1minit {
  height: 42px;
  width: auto;
  margin-right: 15px;
  border-radius: var(--border-radius-round);
  transition: transform 0.5s var(--transition-cubic), box-shadow 0.3s ease;
  border: 2px solid transparent;
}
.navbar-logo-1minit:hover .logo-image-1minit {
  transform: rotate(-15deg) scale(1.12);
  box-shadow: 0 0 18px rgba(138, 43, 226, 0.6);
  border-color: var(--primary-brand-color);
}
.logo-text-wrapper-1minit {
  position: relative;
}
.logo-text-1minit {
  font-family: var(--font-logo);
  font-size: 2.6rem;
  font-weight: 900;
  letter-spacing: -1.8px;
  line-height: 1;
  display: block;
}
.logo-text-1minit .char-1,
.logo-text-1minit .char-M {
  display: inline-block;
  color: var(--primary-brand-color);
  text-shadow: 0 0 10px var(--primary-brand-color),
    0 0 20px rgba(138, 43, 226, 0.8), 0 0 30px rgba(138, 43, 226, 0.6);
  transition: transform 0.4s var(--transition-cubic);
  position: relative;
}
.logo-text-1minit .char-init {
  display: inline-block;
  font-size: 2.5rem;
  background: linear-gradient(
    135deg,
    var(--navbar-text-hover) 15%,
    var(--navbar-text-color) 55%,
    var(--secondary-accent-color) 110%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-left: -5px;
  transition: letter-spacing 0.4s ease-out,
    transform 0.4s var(--transition-cubic);
}
.logo-text-tools {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--secondary-accent-color);
  text-shadow: 0 0 8px var(--secondary-accent-color);
  margin-left: 8px;
  transition: all 0.4s ease-out;
  display: inline-block;
}
.navbar-logo-1minit:hover .char-1 {
  transform: translateY(-5px) rotate(-7deg) scale(1.08);
}
.navbar-logo-1minit:hover .char-M {
  transform: translateY(-3px) rotate(4deg) scale(1.05);
}
.navbar-logo-1minit:hover .char-init {
  letter-spacing: 1px;
  transform: skewX(-7deg);
}
.navbar-logo-1minit:hover .logo-text-tools {
  transform: skewX(-5deg) scale(1.05);
}
.logo-text-wrapper-1minit::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary-brand-color);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: center;
  border-radius: 3px;
  box-shadow: 0 0 12px var(--primary-brand-color);
  transition: transform 0.4s var(--transition-cubic), opacity 0.4s ease;
}
.navbar-logo-1minit:hover .logo-text-wrapper-1minit::after {
  transform: scaleX(1.1);
  opacity: 0.9;
}
.navbar-menu-1minit {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
}
.navbar-menu-1minit li {
  margin: 0 18px;
}
.nav-link-1minit {
  color: var(--navbar-text-color);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: var(--border-radius-main);
  transition: color var(--transition-speed) ease,
    background-color var(--transition-speed) ease,
    transform var(--transition-speed) var(--transition-cubic);
  position: relative;
  overflow: hidden;
}
.nav-link-1minit::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
  transition: left 0.45s ease-in-out;
}
.nav-link-1minit:hover::before {
  left: 100%;
}
.nav-link-1minit:hover,
.nav-link-1minit.active {
  color: var(--navbar-text-hover);
  background-color: rgba(138, 43, 226, 0.22);
  transform: translateY(-3px) scale(1.04);
}
body.light-theme .nav-link-1minit:hover,
body.light-theme .nav-link-1minit.active {
  background-color: rgba(0, 124, 240, 0.15);
}
.nav-link-1minit.active {
  color: var(--primary-brand-color);
  font-weight: 700;
  box-shadow: 0 0 20px rgba(138, 43, 226, 0.4);
}
body.light-theme .nav-link-1minit.active {
  box-shadow: 0 0 20px rgba(0, 124, 240, 0.3);
}
.navbar-actions-1minit {
  display: flex;
  align-items: center;
  gap: 18px;
}
.theme-toggle-1minit,
.tools-menu-toggle-1minit,
.mobile-menu-main-toggle-1minit {
  background-color: transparent;
  border: 2px solid var(--dropdown-border);
  color: var(--navbar-text-color);
  padding: 0;
  width: 46px;
  height: 46px;
  border-radius: var(--border-radius-round);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  transition: all var(--transition-speed) var(--transition-cubic);
  position: relative;
  overflow: hidden;
}
.theme-toggle-1minit:hover,
.tools-menu-toggle-1minit:hover,
.mobile-menu-main-toggle-1minit:hover {
  background-color: var(--primary-brand-color);
  color: var(--navbar-background-base);
  border-color: var(--primary-brand-color);
  transform: scale(1.18) rotate(22deg);
  box-shadow: 0 0 22px rgba(138, 43, 226, 0.65);
}
body.light-theme .theme-toggle-1minit:hover,
body.light-theme .tools-menu-toggle-1minit:hover,
body.light-theme .mobile-menu-main-toggle-1minit:hover {
  color: #fff;
  box-shadow: 0 0 22px rgba(0, 124, 240, 0.5);
}
.theme-toggle-1minit i {
  transition: transform 0.4s ease;
}
.theme-toggle-1minit .fa-moon {
  display: inline-block;
}
.theme-toggle-1minit .fa-sun {
  display: none;
}
body.light-theme .theme-toggle-1minit .fa-moon {
  display: none;
}
body.light-theme .theme-toggle-1minit .fa-sun {
  display: inline-block;
}
.tools-dropdown-1minit {
  position: fixed;
  top: 0;
  right: -450px;
  width: 400px;
  max-width: 90vw;
  height: 100vh;
  background-color: var(--dropdown-background);
  border-left: 1px solid var(--dropdown-border);
  box-shadow: -10px 0 35px var(--dropdown-shadow);
  z-index: 1100;
  transition: right 0.6s var(--transition-cubic);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.tools-dropdown-1minit.open {
  right: 0;
}
.dropdown-header-1minit {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.3rem 2rem;
  border-bottom: 1px solid var(--dropdown-border);
  background: linear-gradient(
    135deg,
    rgba(138, 43, 226, 0.12),
    rgba(74, 0, 224, 0.07)
  );
}
body.light-theme .dropdown-header-1minit {
  background: linear-gradient(
    135deg,
    rgba(0, 124, 240, 0.08),
    rgba(0, 89, 179, 0.05)
  );
}
.dropdown-header-1minit h4 {
  margin: 0;
  font-size: 1.35rem;
  color: var(--navbar-text-hover);
  font-family: var(--font-primary);
  font-weight: 700;
}
.dropdown-header-1minit h4 i {
  margin-right: 12px;
  color: var(--primary-brand-color);
}
.close-dropdown-1minit {
  background: none;
  border: none;
  color: var(--navbar-text-color);
  font-size: 2.1rem;
  line-height: 1;
  padding: 0.2rem;
  cursor: pointer;
  transition: color var(--transition-speed) ease,
    transform var(--transition-speed) var(--transition-cubic);
}
.close-dropdown-1minit:hover {
  color: var(--secondary-accent-color);
  transform: rotate(180deg) scale(1.25);
}
.tools-list-container-1minit {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1rem 0;
}
.tools-list-1minit {
  list-style: none;
  padding: 0;
  margin: 0;
}
.tools-list-1minit li a {
  display: flex;
  align-items: center;
  padding: 1rem 2rem;
  color: var(--navbar-text-color);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  transition: background-color var(--transition-speed) ease,
    color var(--transition-speed) ease,
    padding-left var(--transition-speed) var(--transition-cubic),
    letter-spacing var(--transition-speed) ease;
  border-bottom: 1px solid var(--dropdown-border);
  position: relative;
}
.tools-list-1minit li a:hover {
  background-color: rgba(138, 43, 226, 0.2);
  color: var(--primary-brand-color);
  padding-left: 2.5rem;
  letter-spacing: 0.5px;
}
body.light-theme .tools-list-1minit li a:hover {
  background-color: rgba(0, 124, 240, 0.1);
}
.tools-list-1minit li a i {
  margin-right: 18px;
  width: 24px;
  text-align: center;
  color: var(--primary-brand-color);
  font-size: 1.2rem;
  transition: transform var(--transition-speed) var(--transition-cubic),
    color var(--transition-speed) ease;
}
.tools-list-1minit li a:hover i {
  transform: scale(1.25) rotate(-15deg);
  color: var(--secondary-accent-color);
}
.dropdown-footer-1minit {
  padding: 1.3rem 2rem;
  border-top: 1px solid var(--dropdown-border);
  text-align: center;
  background-color: rgba(17, 16, 27, 0.6);
}
body.light-theme .dropdown-footer-1minit {
  background-color: rgba(252, 252, 253, 0.6);
}
.view-all-tools-1minit {
  display: inline-block;
  width: 100%;
  padding: 1rem 1.5rem;
  background: var(--c-brand-gradient);
  color: #fff;
  text-decoration: none;
  border-radius: var(--border-radius-main);
  font-weight: 700;
  font-size: 1.1rem;
  transition: all var(--transition-speed) var(--transition-cubic);
  box-shadow: 0 5px 20px rgba(138, 43, 226, 0.35);
}
body.light-theme .view-all-tools-1minit {
  box-shadow: 0 5px 20px rgba(0, 124, 240, 0.25);
}
.view-all-tools-1minit:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 8px 25px rgba(138, 43, 226, 0.5);
  background: linear-gradient(
    135deg,
    var(--primary-brand-hover),
    var(--secondary-accent-color) 100%
  );
}
body.light-theme .view-all-tools-1minit:hover {
  box-shadow: 0 8px 25px rgba(0, 124, 240, 0.4);
}
.overlay-1minit {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 6, 8, 0.75);
  backdrop-filter: blur(5px);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-speed) ease,
    visibility 0s var(--transition-speed) ease;
}
body.light-theme .overlay-1minit {
  background-color: rgba(255, 255, 255, 0.75);
}
.overlay-1minit.active {
  opacity: 1;
  visibility: visible;
}
.mobile-menu-main-toggle-1minit {
  display: none;
}
@media (max-width: 1024px) {
  .navbar-menu-1minit {
    display: none;
  }
  .mobile-menu-main-toggle-1minit {
    display: flex;
  }
}

/* --- Hero Section --- */
.hero-section {
  text-align: center;
  padding: 4rem 2rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hero-section h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: 1rem;
  background: var(--c-brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  max-width: 800px;
}
.hero-section p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--c-text-secondary);
  max-width: 700px;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}
.hero-cta-btn {
  padding: 1rem 2.5rem;
  background: var(--c-brand-gradient);
  border: none;
  border-radius: var(--border-radius-md);
  color: var(--c-text-primary);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-main);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}
.hero-cta-btn:hover {
  transform: translateY(-4px) scale(1.05);
  filter: brightness(1.15);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* --- QR Tool Styles --- */
.qr-container {
  width: 100%;
  max-width: 1440px;
  height: auto; /* Adjusted for variable content */
  min-height: 80vh;
  background: var(--c-bg-glass);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--c-stroke);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
body.light-theme .qr-container {
  backdrop-filter: none;
}

.qr-header {
  padding: 1.5rem 2.5rem;
  border-bottom: 1px solid var(--c-stroke);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.5rem;
  border-radius: var(--border-radius-md);
}
.tab-button {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  background: transparent;
  border: none;
  color: var(--c-text-secondary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-main);
}
.tab-button i {
  font-size: 1.2rem;
}
.tab-button.active,
.tab-button:hover {
  color: var(--c-text-primary);
  background: var(--c-stroke);
}
.tab-button.active {
  background: var(--c-brand-gradient);
}

.main-content {
  flex-grow: 1;
  overflow-y: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.main-content::-webkit-scrollbar {
  display: none;
}

.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
  animation: fadeIn 0.5s ease-out;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#generator-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  padding: 2.5rem;
}
.panel {
  background: var(--c-bg-panel);
  border: 1px solid var(--c-stroke);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.panel-title {
  font-size: 1.25rem;
  font-weight: 700;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--c-stroke);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.panel-title i {
  color: var(--c-text-primary);
  background: var(--c-brand-gradient);
  padding: 0.5rem;
  border-radius: 50%;
}

.input-group,
.customization-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--c-text-secondary);
}

input,
select,
textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  background: var(--c-bg-input);
  border: 1px solid var(--c-stroke);
  border-radius: var(--border-radius-md);
  color: var(--c-text-primary);
  font-size: 1rem;
  font-family: var(--font-family);
  transition: all var(--transition-main);
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--c-stroke-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}
body.light-theme input:focus,
body.light-theme select:focus,
body.light-theme textarea:focus {
  box-shadow: 0 0 0 3px rgba(0, 124, 240, 0.2);
}
textarea {
  resize: vertical;
  min-height: 100px;
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23a1a1aa' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 1rem center;
  background-repeat: no-repeat;
  background-size: 1.2em;
}
body.light-theme select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%235a697d' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

#preview-panel {
  grid-column: -2 / -1;
  grid-row: 1 / 3;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
#qr-code-preview-wrapper {
  width: 100%;
  max-width: 350px;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg-main);
  border-radius: var(--border-radius-lg);
  padding: 1rem;
  border: 1px solid var(--c-stroke);
}
#qr-code-preview {
  width: 100%;
  height: 100%;
}
#qr-code-preview canvas {
  width: 100% !important;
  height: 100% !important;
  border-radius: var(--border-radius-md);
}

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 350px;
}
.download-btn {
  padding: 1rem;
  background: var(--c-brand-gradient);
  border: none;
  border-radius: var(--border-radius-md);
  color: var(--c-text-primary);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-main);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
.download-btn:hover {
  transform: translateY(-3px) scale(1.02);
  filter: brightness(1.15);
}

#scanner-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 2rem;
  padding: 2.5rem;
  height: 100%;
}
#scanner-main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}
#qr-reader {
  width: 100%;
  aspect-ratio: 1/1;
  max-height: 500px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-stroke);
}
#scanner-controls {
  display: flex;
  gap: 1rem;
}
#scanner-controls > * {
  flex-grow: 1;
}
.file-input-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1rem;
  background: var(--c-accent-primary);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-main);
  color: var(--c-text-primary);
}
.file-input-label:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}
input[type="file"] {
  display: none;
}

#scan-result-card {
  background: var(--c-bg-input);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  min-height: 120px;
  position: relative;
  flex-grow: 1;
  display: flex;
  align-items: center;
}
#scan-result-text {
  font-size: 1rem;
  word-break: break-all;
}
#scan-result-text a {
  color: var(--c-accent-secondary);
  text-decoration: none;
  font-weight: 600;
}
#scan-result-text a:hover {
  text-decoration: underline;
}
#copy-result-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--c-text-secondary);
  cursor: pointer;
  font-size: 1.5rem;
  transition: all var(--transition-main);
}
#copy-result-btn:hover {
  color: var(--c-text-primary);
  transform: scale(1.1);
}

#scan-history .panel-content {
  flex-grow: 1;
  overflow-y: auto;
  margin-right: -1rem;
  padding-right: 1rem;
}
#scan-history-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
#scan-history-list li {
  background: rgba(0, 0, 0, 0.2);
  padding: 1rem;
  border-radius: var(--border-radius-md);
  font-size: 0.9rem;
  word-break: break-all;
  border-left: 3px solid var(--c-stroke);
  transition: all var(--transition-main);
}
#scan-history-list li:hover {
  transform: translateX(5px);
  border-left-color: var(--c-accent-primary);
  background: rgba(0, 0, 0, 0.4);
}
#scan-history-list li span {
  display: block;
  font-size: 0.75rem;
  color: var(--c-text-secondary);
  margin-top: 0.5rem;
}

.description-section {
  padding: 2.5rem;
  border-top: 1px solid var(--c-stroke);
}
.description-section h2 {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 2rem;
  background: var(--c-brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.description-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.description-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--c-text-primary);
}
.description-content p,
.description-content li {
  color: var(--c-text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 0.75rem;
}
.feature-breakdown h3 {
  grid-column: 1 / -1;
}
.feature-breakdown ul {
  list-style: none;
  padding-left: 0;
}
.feature-breakdown li {
  padding-left: 1.5rem;
  position: relative;
}
.feature-breakdown li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-accent-secondary);
  font-weight: 700;
}
.feature-breakdown strong {
  color: var(--c-text-primary);
  font-weight: 600;
}

/* --- Footer Styles (minified) --- */
.footer-1minit-standard {
  background-color: var(--navbar-background-base);
  color: var(--navbar-text-color);
  padding: 4rem 0 2rem 0;
  border-top: 1px solid var(--dropdown-border);
  font-size: 0.95rem;
  margin-top: auto;
}
.footer-container-standard {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
.footer-top-standard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
  text-align: left;
}
.footer-column-standard h4 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navbar-text-hover);
  margin-bottom: 1.2rem;
  position: relative;
}
.footer-column-standard h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 30px;
  height: 2px;
  background-color: var(--primary-brand-color);
}
.footer-logo-link-standard {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  margin-bottom: 1rem;
}
.footer-logo-img-standard {
  height: 38px;
  width: auto;
  margin-right: 10px;
  border-radius: var(--border-radius-round);
}
.footer-logo-text-standard {
  font-family: var(--font-logo);
  font-size: 1.6rem;
  color: var(--primary-brand-color);
  font-weight: 700;
}
.footer-tagline-standard {
  line-height: 1.7;
  opacity: 0.8;
  margin-bottom: 1.5rem;
  max-width: 300px;
}
.footer-social-icons-standard a {
  color: var(--navbar-text-color);
  font-size: 1.3rem;
  margin-right: 1rem;
  transition: color var(--transition-speed) ease,
    transform var(--transition-speed) ease;
}
.footer-social-icons-standard a:hover {
  color: var(--primary-brand-color);
  transform: translateY(-2px);
}
.footer-links-group-standard ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links-group-standard li a {
  color: var(--navbar-text-color);
  text-decoration: none;
  display: block;
  padding: 0.4rem 0;
  transition: color var(--transition-speed) ease,
    padding-left var(--transition-speed) ease;
  opacity: 0.9;
}
.footer-links-group-standard li a:hover {
  color: var(--primary-brand-color);
  padding-left: 8px;
  opacity: 1;
}
.footer-bottom-standard {
  text-align: center;
  padding-top: 2.5rem;
  border-top: 1px solid var(--dropdown-border);
  font-size: 0.9rem;
  opacity: 0.7;
}
.footer-heart-icon {
  color: var(--secondary-accent-color);
  animation: pulseHeart 1.5s infinite ease-in-out;
}
@keyframes pulseHeart {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* --- Responsive Styles --- */
@media (max-width: 1200px) {
  #preview-panel {
    grid-column: 1 / -1;
    grid-row: auto;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
  }
  #qr-code-preview-wrapper,
  .download-buttons {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
  .download-buttons {
    flex-direction: row;
  }
}
@media (max-width: 992px) {
  #scanner-layout {
    grid-template-columns: 1fr;
  }
  #scan-history {
    max-height: 300px;
  }
  .description-content {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }
  .hero-section {
    padding: 2rem 1.5rem;
  }
  main.qr-tool-main-wrapper {
    padding: 1.5rem;
  }
  .qr-container {
    border-radius: var(--border-radius-lg);
    height: auto;
    border: 1px solid var(--c-stroke);
  }
  .qr-header {
    padding: 1rem 1.5rem;
  }
  .tab-button {
    padding: 0.5rem;
    gap: 0.5rem;
  }
  .tab-button span {
    display: none;
  }
  #generator-layout,
  #scanner-layout,
  .description-section {
    padding: 1.5rem;
  }
  .panel {
    padding: 1.5rem;
  }
  #preview-panel {
    flex-direction: column;
  }
  .download-buttons {
    flex-direction: column;
  }
  .description-section h2 {
    font-size: 1.5rem;
  }
  .description-content h3 {
    font-size: 1.25rem;
  }
}