:root {
   --primary-blue: #2563eb;
   --accent-blue: #1d4ed8;
   --light-blue: #93c5fd;
   --dark-text: #0f172a;
   --secondary-text: #64748b;
   --light-background: #f8fafc;
   --surface: #ffffff;
   --surface-muted: #f1f5f9;
   --border: #dbe3ef;
   --border-strong: #cbd5e1;
   --success: #10b981;
   --warning: #f59e0b;
   --error: #ef4444;
   --site-gutter: clamp(1.25rem, 4vw, 2rem);
   --radius-sm: 8px;
   --radius-md: 10px;
   --radius-lg: 12px;
   --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
   --shadow-md: 0 4px 10px rgba(15, 23, 42, 0.07);
   color-scheme: light;
 }

  :root[data-theme='dark'] {
    --primary-blue: #60a5fa;
    --accent-blue: #3b82f6;
    --dark-text: #e2e8f0;
    --secondary-text: #94a3b8;
    --light-background: #0b1220;
   --surface: #111827;
   --surface-muted: #0f172a;
   --border: #233248;
   --border-strong: #334155;
   color-scheme: dark;
 }

 * {
   box-sizing: border-box;
 }

 html {
   scroll-behavior: smooth;
   min-height: 100dvh;
 }

 html,
 body {
   margin: 0;
   background: var(--light-background);
   color: var(--dark-text);
   font-family: var(--font-inter, 'Inter'), 'Helvetica Neue', sans-serif;
   line-height: 1.5;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }

 body {
   min-height: 100dvh;
   display: flex;
   flex-direction: column;
 }

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

 img {
   display: block;
   max-width: 100%;
 }

 .container {
   width: min(1140px, 100%);
   padding-inline-start: max(var(--site-gutter), env(safe-area-inset-left));
   padding-inline-end: max(var(--site-gutter), env(safe-area-inset-right));
   margin-inline: auto;
 }

 .site-header {
   border-bottom: 1px solid var(--border);
   background: rgba(248, 250, 252, 0.96);
   position: sticky;
   top: 0;
   z-index: 20;
   box-shadow: var(--shadow-sm);
   backdrop-filter: blur(8px);
 }

 :root[data-theme='dark'] .site-header {
   background: rgba(11, 18, 32, 0.96);
 }

 .header-row {
   min-height: 68px;
   display: grid;
   grid-template-columns: auto 1fr auto;
   align-items: center;
   gap: 1.4rem;
 }

 .account-slot {
   display: inline-flex;
   align-items: center;
   justify-self: end;
   gap: 0.7rem;
 }

 .brand {
   display: inline-flex;
   align-items: center;
   gap: 0.75rem;
   color: var(--dark-text);
   min-width: max-content;
 }

 .brand-logo {
   width: 34px;
   min-width: 34px;
   height: auto;
 }

 .brand-lockup {
   display: grid;
   gap: 0.15rem;
 }

 .brand-name {
   font-family: 'Outfit', var(--font-inter, 'Inter'), sans-serif;
   font-weight: 600;
   font-size: 1.125rem;
   line-height: 1.15;
   letter-spacing: -0.02em;
   color: var(--dark-text);
 }

 .brand-portal {
   font-size: 0.8rem;
   color: var(--secondary-text);
 }

 .nav-links {
   display: flex;
   align-items: center;
   justify-content: center;
   gap: 0.35rem;
   flex-wrap: wrap;
 }

 .nav-links a {
   color: var(--secondary-text);
   font-weight: 500;
   padding: 0.55rem 0.8rem;
   border-radius: var(--radius-md);
   font-size: 0.92rem;
   transition: color 160ms ease, background-color 160ms ease;
 }

 .nav-links a:hover,
 .nav-links a[aria-current='page'] {
   color: var(--dark-text);
   background: var(--surface-muted);
 }

 .nav-links a[aria-current='page'] {
   box-shadow: inset 0 0 0 1px var(--border);
 }

 .page-shell {
   width: 100%;
   flex: 1;
   padding: 2.25rem 0 3.2rem;
   display: grid;
   gap: 1.2rem;
 }

 .card {
   background: var(--surface);
   border: 1px solid var(--border);
   border-radius: var(--radius-lg);
   padding: 1.5rem;
   box-shadow: var(--shadow-sm);
 }

 .hero {
   display: grid;
   gap: 1rem;
 }

 h1,
 h2,
 h3,
 .page-title,
 .page-title-tight {
   font-family: var(--font-outfit, 'Outfit'), sans-serif;
   letter-spacing: -0.03em;
 }

 .hero h1,
 .page-title,
 .page-title-tight {
   margin: 0;
   font-size: clamp(1.85rem, 4vw, 2.8rem);
   line-height: 1.05;
 }

 h2 {
   margin: 0 0 0.6rem;
   font-size: 1.12rem;
 }

 .section-copy {
   max-width: 44rem;
   margin-inline: auto;
   color: var(--secondary-text);
   line-height: 1.7;
 }

 .grid {
   display: grid;
   gap: 1rem;
 }

 .apps-grid {
   grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
   align-items: stretch;
 }

 .launcher-tools {
   padding: 0.9rem 1rem;
 }

 .launcher-tools-row {
   display: grid;
   grid-template-columns: minmax(220px, 1fr) auto auto;
   gap: 0.8rem;
   align-items: center;
 }

 .launcher-search input {
   margin-top: 0;
 }

 .favorites-filter {
   display: inline-flex;
   align-items: center;
   gap: 0.5rem;
   color: var(--secondary-text);
   font-weight: 500;
 }

 .favorites-filter input {
   width: 16px;
   height: 16px;
   margin: 0;
   accent-color: var(--primary-blue);
 }

 .launcher-count {
   margin: 0;
   text-align: right;
 }

 .launcher-card {
   background: var(--surface);
   border: 1px solid var(--border);
   border-radius: var(--radius-lg);
   padding: 1.25rem;
   min-height: 280px;
   display: flex;
   flex-direction: column;
   gap: 1rem;
   height: 100%;
   box-shadow: var(--shadow-sm);
 }

 .launcher-logo-wrap {
   width: 76px;
   height: 76px;
   border-radius: var(--radius-md);
   border: 1px solid var(--border);
   background: var(--surface-muted);
   display: flex;
   align-items: center;
   justify-content: center;
   padding: 0.55rem;
 }

 .launcher-card-top {
   display: flex;
   align-items: flex-start;
   justify-content: space-between;
   gap: 0.8rem;
 }

 .launcher-favorite {
   width: 36px;
   height: 36px;
   min-width: 36px;
   border-radius: var(--radius-sm);
   border: 1px solid var(--border);
   background: var(--surface-muted);
   color: var(--primary-blue);
   font-size: 1.1rem;
   line-height: 1;
   cursor: pointer;
 }

 .launcher-favorite[aria-pressed='true'] {
   background: var(--primary-blue);
   color: #fff;
   border-color: var(--primary-blue);
 }

 .launcher-logo {
   width: 100%;
   height: 100%;
   object-fit: contain;
 }

 .launcher-content {
   display: grid;
   gap: 0.35rem;
 }

 .launcher-content h2,
 .launcher-content p {
   margin: 0;
 }

 .launcher-content p,
 .muted {
   color: var(--secondary-text);
 }

  .launcher-button,
  .button {
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    display: inline-flex;
   align-items: center;
   justify-content: center;
   padding: 0.65rem 1rem;
   font-weight: 600;
   line-height: 1;
   font-size: 0.92rem;
    min-height: 44px;
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
  }

  .launcher-button {
    width: 100%;
    margin-top: auto;
  }

 .launcher-button,
 .button-primary {
   background: var(--primary-blue);
   color: #fff;
   box-shadow: var(--shadow-sm);
 }

 .launcher-button:hover,
 .button-primary:hover {
   background: var(--accent-blue);
 }

 .button-secondary {
   border-color: var(--border-strong);
   background: var(--surface);
   color: var(--dark-text);
 }

 .button-secondary:hover {
   background: var(--surface-muted);
   border-color: var(--primary-blue);
 }

 .theme-toggle {
   width: 40px;
   height: 40px;
   min-width: 40px;
   padding: 0;
   border-radius: var(--radius-md);
   position: relative;
 }

 .theme-icon {
   position: absolute;
   font-size: 1.05rem;
   line-height: 1;
   transition: opacity 200ms ease, transform 200ms ease;
 }

 .theme-icon-sun {
   opacity: 0;
   transform: scale(0.85);
 }

 :root[data-theme='dark'] .theme-icon-sun {
   opacity: 1;
   transform: scale(1);
 }

 :root[data-theme='dark'] .theme-icon-moon {
   opacity: 0;
   transform: scale(0.85);
 }

 .sr-only {
   position: absolute;
   width: 1px;
   height: 1px;
   padding: 0;
   margin: -1px;
   overflow: hidden;
   clip: rect(0, 0, 0, 0);
   white-space: nowrap;
   border: 0;
 }

 .button:focus-visible,
 a:focus-visible,
 input:focus-visible,
 select:focus-visible {
   outline: 2px solid var(--primary-blue);
   outline-offset: 2px;
 }

 table {
   width: 100%;
   border-collapse: collapse;
 }

 .table-wrap {
   overflow-x: auto;
   border-radius: var(--radius-lg);
   border: 1px solid var(--border);
 }

 th,
 td {
   text-align: left;
   padding: 0.85rem 0.95rem;
   border-bottom: 1px solid var(--border);
 }

 th {
   font-weight: 600;
   font-size: 0.82rem;
   color: var(--secondary-text);
   background: var(--surface-muted);
 }

 tbody tr:hover {
   background: var(--surface-muted);
 }

 .notice {
   border-radius: var(--radius-md);
   padding: 0.75rem 1rem;
   font-weight: 500;
   margin-bottom: 0.9rem;
   font-size: 0.9rem;
 }

 .notice-success {
   background: rgba(16, 185, 129, 0.08);
   border: 1px solid rgba(16, 185, 129, 0.22);
   color: var(--success);
 }

 .notice-error {
   background: rgba(239, 68, 68, 0.08);
   border: 1px solid rgba(239, 68, 68, 0.18);
   color: var(--error);
 }

 .form-grid {
   display: grid;
   gap: 0.85rem;
 }

 label {
   font-weight: 500;
   font-size: 0.9rem;
 }

 input,
 select {
   width: 100%;
   margin-top: 0.3rem;
   padding: 0.7rem 0.8rem;
   border-radius: var(--radius-md);
   border: 1px solid var(--border-strong);
   font: inherit;
   font-size: 0.92rem;
   background: var(--surface);
   color: var(--dark-text);
   transition: border-color 160ms ease, box-shadow 160ms ease;
 }

 input:focus,
 select:focus {
   border-color: var(--primary-blue);
   box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
 }

 .narrow-card {
   max-width: 760px;
 }

 .narrow-card-sm {
   max-width: 680px;
 }

 .centered-card {
   margin-inline: auto;
   width: 100%;
 }

 .auth-card {
   max-width: 460px;
 }

 .centered-stack {
   text-align: center;
 }

 .centered-stack .actions-row {
   justify-content: center;
 }

 .actions-row {
   display: flex;
   gap: 0.7rem;
   flex-wrap: wrap;
   margin-top: 1rem;
 }

 .site-footer {
   border-top: 1px solid var(--border);
   background: var(--surface-muted);
   margin-top: auto;
   box-shadow: 0 -1px 0 rgba(15, 23, 42, 0.04);
 }

 :root[data-theme='dark'] .site-footer {
   box-shadow: 0 -1px 0 rgba(0, 0, 0, 0.2);
 }

 .footer-inner {
   display: flex;
   flex-direction: column;
   gap: 1.25rem;
   padding-block: 1.5rem 1.75rem;
 }

 .footer-nav {
   display: flex;
   flex-wrap: wrap;
   align-items: center;
   gap: 0.35rem 1.1rem;
 }

 .footer-nav a {
   color: var(--secondary-text);
   font-size: 0.875rem;
   font-weight: 500;
   text-decoration: none;
   border-radius: var(--radius-sm);
   padding: 0.2rem 0.05rem;
   transition: color 140ms ease, background-color 140ms ease;
 }

 .footer-nav a:hover {
   color: var(--primary-blue);
 }

 .footer-nav a[aria-current='page'] {
   color: var(--dark-text);
   background: var(--surface);
   box-shadow: inset 0 0 0 1px var(--border);
   padding-inline: 0.55rem;
 }

 .footer-nav a[aria-current='page']:hover {
   color: var(--dark-text);
 }

 .footer-nav a:focus-visible {
   outline: 2px solid var(--primary-blue);
   outline-offset: 2px;
 }

 .footer-meta {
   display: flex;
   flex-wrap: wrap;
   align-items: center;
   gap: 0.5rem 0.75rem;
   color: var(--secondary-text);
   font-size: 0.8125rem;
   line-height: 1.4;
 }

 .footer-tagline {
   margin: 0;
   font-weight: 500;
   color: var(--dark-text);
   letter-spacing: -0.02em;
 }

 .footer-copy {
   margin: 0;
 }

 .footer-sep {
   color: var(--border-strong);
   user-select: none;
 }

 @media (max-width: 860px) {
   .header-row {
     grid-template-columns: 1fr auto;
     grid-template-areas:
       'brand actions'
       'nav nav';
     padding-block: 0.8rem;
     row-gap: 0.7rem;
   }

   .brand {
     grid-area: brand;
   }

   .nav-links {
     grid-area: nav;
     width: 100%;
     justify-content: flex-start;
   }

   .account-slot {
     grid-area: actions;
   }

   .launcher-tools-row {
     grid-template-columns: 1fr;
     align-items: stretch;
   }

   .launcher-count {
     text-align: left;
   }

   .footer-inner {
     align-items: center;
     text-align: center;
   }

   .footer-nav {
     justify-content: center;
   }

   .footer-meta {
     justify-content: center;
   }
 }