@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/Inter-1.ttf") format("truetype");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/Inter-2.ttf") format("truetype");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/Inter-3.ttf") format("truetype");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/Inter-4.ttf") format("truetype");
}

* {
  box-sizing: border-box;
}

:root {
  color-scheme: light dark;
  --bg-body: #0b1120;
  --bg-main: #020617;
  --bg-panel: #020617;
  --bg-card: #020617;
  --bg-input: #020617;
  --bg-chip: #0f172a;
  --border-subtle: #1e293b;
  --border-strong: #334155;
  --text-primary: #e5e7eb;
  --text-muted: #9ca3af;
  --accent: #075825;
  --accent-soft: rgba(34, 197, 94, 0.1);
  --accent-strong: #028a34;
  --nav-link: #e5e7eb;
  --nav-link-muted: #9ca3af;
  --ad-chip-bg: #111827;
  --danger: #f97373;
  --shadow-main: 0 28px 80px rgba(15, 23, 42, 0.7);
  --radius-xl: 24px;
}

:root[data-theme="light"] {
  --bg-body: #f3f4f6;
  --bg-main: #ffffff;
  --bg-panel: #f9fafb;
  --bg-card: #ffffff;
  --bg-input: #ffffff;
  --bg-chip: #111827;
  --border-subtle: #e5e7eb;
  --border-strong: #d1d5db;
  --text-primary: #0f172a;
  --text-muted: #6b7280;
  --accent: #075825;
  --accent-soft: rgba(34, 197, 94, 0.1);
  --accent-strong: #028a34;
  --nav-link: #0f172a;
  --nav-link-muted: #6b7280;
  --ad-chip-bg: #e5e7eb;
  --danger: #ef4444;
  --shadow-main: 0 22px 60px rgba(15, 23, 42, 0.18);
  --radius-xl: 24px;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at top left, #22c55e22, transparent 55%), var(--bg-body);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a:hover {
  text-decoration: underline;
}

header {
  background: transparent;
  color: var(--text-primary);
  padding: 1.25rem 1.5rem 0.5rem;
  max-width: 1500px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

header .site-title {
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

header .site-title span.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0%, #bbf7d0, #22c55e);
  color: #020617;
  font-size: 1.1rem;
  box-shadow: 0 10px 30px rgba(34, 197, 94, 0.35);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-right: 0.5rem;
  font-size: 0.82rem;
  padding: 0.18rem 0.35rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.35);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.45);
}

.nav-link {
  color: var(--nav-link-muted);
  text-decoration: none;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-link:hover {
  color: var(--nav-link);
  background: rgba(148, 163, 184, 0.18);
}

.nav-link--active {
  color: var(--nav-link);
  background: rgba(34, 197, 94, 0.16);
  border: 1px solid rgba(34, 197, 94, 0.5);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  font-size: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: var(--text-muted);
  background: rgba(15, 23, 42, 0.6);
}

.pill i {
  font-size: 0.8rem;
  color: #facc15;
}

.theme-toggle {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.7);
  color: var(--text-muted);
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.theme-toggle i {
  font-size: 0.85rem;
}

.menu-toggle {
  display: none;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.9);
  color: var(--nav-link);
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.menu-toggle i {
  font-size: 0.9rem;
}

:root[data-theme="light"] .main-nav {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(148, 163, 184, 0.45);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
}

:root[data-theme="light"] .pill {
  background: rgba(249, 250, 251, 0.92);
  border-color: rgba(148, 163, 184, 0.6);
  color: var(--text-muted);
}

:root[data-theme="light"] .theme-toggle {
  background: rgba(15, 23, 42, 0.05);
  border-color: rgba(148, 163, 184, 0.7);
  color: var(--text-muted);
}

:root[data-theme="light"] .menu-toggle {
  background: rgba(249, 250, 251, 0.92);
  border-color: rgba(148, 163, 184, 0.6);
  color: var(--nav-link);
}

@media (max-width: 1280px) {
  .header-actions {
    gap: 0.5rem;
  }

  .main-nav {
    position: absolute;
    right: 1.5rem;
    top: 3.3rem;
    flex-direction: column;
    align-items: flex-start;
    padding: 0.5rem 0.55rem;
    margin-right: 0;
    display: none;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.98);
    border-width: 1px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    z-index: 20;
  }

  :root[data-theme="light"] .main-nav {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(148, 163, 184, 0.45);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.22);
  }

  .main-nav.main-nav--open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

.app-shell {
  padding: 1.5rem 20px 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

main {
  background: radial-gradient(circle at top right, #22c55e12, transparent 50%), var(--bg-main);
  border-radius: var(--radius-xl);
  padding: 1px;
  box-shadow: var(--shadow-main);
  flex: 1;
  min-width: 0;
}

.main-inner {
  border-radius: calc(var(--radius-xl) - 1px);
  background: var(--bg-main);
  border: 1px solid rgba(148, 163, 184, 0.35);
  padding: 1.25rem 1.25rem 1.5rem;
}

.page-title {
  margin: 0 0 0.6rem;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
}

.privacy-banner-strong {
  margin: 0 0 0.9rem;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(34, 197, 94, 0.55);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.privacy-banner-strong i {
  color: #22c55e;
  margin-top: 0.15rem;
}

.description {
  margin-bottom: 1.1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

label {
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: block;
  font-size: 0.85rem;
}

textarea {
  width: 100%;
  min-height: 260px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.92rem;
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  color: var(--text-primary);
  resize: vertical;
}

textarea:focus,
input[type="text"]:focus,
input[type="file"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft);
}

.field-group {
  margin-bottom: 0.5rem;
}

.inline-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.row > .col {
  flex: 1 1 260px;
}

select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  font-size: 0.95rem;
  background-color: var(--bg-input);
  color: var(--text-primary);
}

input[type="text"] {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  font-size: 0.95rem;
  background: var(--bg-input);
  color: var(--text-primary);
}

input[type="file"] {
  font-size: 0.9rem;
  color: var(--text-muted);
}

button[type="submit"] {
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 18px 40px rgba(34, 197, 94, 0.45);
}

button[type="submit"]:hover {
  background: var(--accent-strong);
}

button[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: 0 10px 24px rgba(34, 197, 94, 0.35);
}

.examples {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  font-size: 0.9rem;
}

.examples pre {
  background: var(--bg-panel);
  padding: 0.75rem;
  border-radius: 6px;
  overflow-x: auto;
  border: 1px solid rgba(148, 163, 184, 0.35);
  color: var(--text-primary);
}

.examples h2 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

footer {
  max-width: 1500px;
  margin: 0 auto 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.layout-main {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(200px, 1fr);
  gap: 1.5rem;
}

@media (max-width: 960px) {
  .layout-main {
    grid-template-columns: minmax(0, 1fr);
  }
}

.card-primary {
  background: radial-gradient(circle at top right, #22c55e11, transparent 50%), var(--bg-card);
  border-radius: 18px;
  padding: 1.1rem 1.15rem 1.3rem;
  border: 1px solid rgba(148, 163, 184, 0.3);
  margin: 0 auto;
}

.card-side {
  background: radial-gradient(circle at top, #22c55e11, transparent 50%), var(--bg-panel);
  border-radius: 18px;
  padding: 0.9rem 1rem 1.1rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  position: relative;
  overflow: hidden;
}

:root[data-theme="light"] .card-side {
  background: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.7);
}

.card-side h2 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin: 0 0 0.6rem;
}

.ad-slot {
  border-radius: 12px;
  border: 1px dashed rgba(148, 163, 184, 0.75);
  padding: 0.75rem;
  margin-bottom: 0.65rem;
  background: var(--ad-chip-bg);
  color: var(--text-primary);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.ad-slot-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(148, 163, 184, 0.9);
}

.ad-slot i {
  color: var(--text-primary);
  font-size: 1.1rem;
}

.ad-slot .copy {
  flex: 1;
}

.badge-free {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-size: 0.78rem;
  background: var(--accent-soft);
  color: #bbf7d0;
  border: 1px solid rgba(34, 197, 94, 0.4);
  margin-bottom: 0.5rem;
}

.badge-free i {
  color: #22c55e;
}

.privacy-callout {
  margin-top: 0.9rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  background: var(--bg-panel);
  border: 1px solid rgba(34, 197, 94, 0.4);
  font-size: 0.8rem;
  color: var(--text-primary);
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
}

.privacy-callout i {
  color: #22c55e;
  margin-top: 0.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.2fr);
  gap: 0.9rem;
  font-size: 0.8rem;
}

@media (max-width: 960px) {
  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.feature-card {
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  padding: 0.7rem 0.75rem 0.75rem;
  background: var(--bg-panel);
}

.feature-card h3 {
  margin: 0 0 0.3rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.feature-card h3 i {
  font-size: 0.85rem;
  color: var(--accent);
}

.feature-card ul {
  margin: 0.2rem 0 0;
  padding-left: 1.1rem;
}

.feature-card li {
  margin-bottom: 0.15rem;
  color: var(--text-muted);
}

.main-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.card-side--top,
.card-side--bottom {
  width: 100%;
}

.card-side--left,
.card-side--right {
  width: 260px;
  flex-shrink: 0;
}

@media (max-width: 1280px) {
  .card-side--left {
    display: none;
  }
}

@media (max-width: 1000px) {
  .main-row {
    flex-direction: column;
  }

  .card-side--right {
    display: none;
  }
}

.conversion-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  background: radial-gradient(circle at top, rgba(34, 197, 94, 0.2), transparent 55%), rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(10px);
  z-index: 9999;
}

.conversion-overlay__card {
  max-width: 540px;
  width: 90%;
  border-radius: 20px;
  padding: 1.4rem 1.6rem 1.5rem;
  background: radial-gradient(circle at top right, rgba(34, 197, 94, 0.18), transparent 55%), var(--bg-main);
  border: 1px solid rgba(148, 163, 184, 0.5);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.85);
  color: var(--text-primary);
}

.conversion-overlay__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 0.75rem;
}

.conversion-overlay__spinner {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 3px solid rgba(148, 163, 184, 0.4);
  border-top-color: var(--accent-strong);
  border-right-color: var(--accent-strong);
  animation: spin 900ms linear infinite;
  flex-shrink: 0;
}

.conversion-overlay__heading {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.conversion-overlay__row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.4rem;
}

.conversion-overlay__icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.12);
  color: var(--accent-strong);
  font-size: 1rem;
  flex-shrink: 0;
}

.conversion-overlay__message {
  font-size: 0.98rem;
  font-weight: 500;
  min-height: 1.3em;
  text-align: center;
  animation: fadeSlideIn 480ms ease forwards;
}

.conversion-overlay__subcopy {
  margin-top: 0.55rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.conversion-overlay__subcopy strong {
  color: var(--accent);
  font-weight: 600;
}

.conversion-overlay__ad {
  margin-top: 0.9rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.conversion-overlay__ad-text p {
  margin: 0.15rem 0 0;
}

.conversion-overlay__ad-label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(148, 163, 184, 0.9);
}

.conversion-overlay__ad i {
  color: var(--text-primary);
  font-size: 1.1rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}