/* ============ RESET & BASE ============ */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
}
img {
  max-width: 100%;
  display: block;
}
button {
  font: inherit;
}
a {
  text-decoration: none;
  color: inherit;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
input,
textarea,
select {
  font: inherit;
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============ DESIGN TOKENS ============ */
:root {
  --accent: #e8372a;
  --accent-hover: #cf2c20;
  --accent-soft: rgba(232, 55, 42, 0.09);
  --accent-soft-2: rgba(232, 55, 42, 0.16);
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;
  --container: 1140px;
  --nav-h: 72px;
}
html[data-theme="light"] {
  --bg: #ffffff;
  --bg-alt: #f6f7f9;
  --bg-raised: #ffffff;
  --surface: #ffffff;
  --surface-2: #fbfbfc;
  --text: #181a1f;
  --text-muted: #5c6270;
  --text-faint: #8a8f9a;
  --border: #e7e8ec;
  --border-soft: #f0f1f4;
  --shadow: 0 10px 30px rgba(20, 20, 35, 0.07);
  --shadow-s: 0 2px 10px rgba(20, 20, 35, 0.05);
  --canvas-well: #eceef2;
  --scrim: rgba(15, 16, 20, 0.45);
}
html[data-theme="dark"] {
  --bg: #111217;
  --bg-alt: #17181e;
  --bg-raised: #1b1c22;
  --surface: #1b1c22;
  --surface-2: #202129;
  --text: #eef0f4;
  --text-muted: #a3a8b5;
  --text-faint: #6d7280;
  --border: #2b2d36;
  --border-soft: #24252d;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-s: 0 2px 10px rgba(0, 0, 0, 0.3);
  --canvas-well: #0c0d10;
  --scrim: rgba(0, 0, 0, 0.6);
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition:
    background 0.25s ease,
    color 0.25s ease;
}
h1,
h2,
h3,
h4,
.font-head {
  font-family: var(--font-head);
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
:focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 2px;
}
section {
  padding: 88px 0;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-head {
  max-width: 640px;
  margin: 0 0 48px;
}
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin-bottom: 14px;
}
.section-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
}
.section-alt {
  background: var(--bg-alt);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
  white-space: nowrap;
}
.btn:active {
  transform: scale(0.97);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-sm {
  padding: 9px 16px;
  font-size: 0.85rem;
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ============ SCROLL REVEAL ============ */
.rv {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.rv.rv-in {
  opacity: 1;
  transform: translateY(0);
}

/* ============ NAVBAR ============ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
.brand span span {
  color: var(--accent);
}
.brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: none;
}
.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.icon-btn svg {
  width: 19px;
  height: 19px;
}
.theme-toggle .icon-moon {
  display: none;
}
html[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}
html[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}
.hamburger-btn {
  position: relative;
}
.hamburger-btn span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}
.hamburger-btn span:nth-child(1) {
  top: 14px;
}
.hamburger-btn span:nth-child(2) {
  top: 20px;
}
.hamburger-btn span:nth-child(3) {
  top: 26px;
}
.hamburger-btn.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.hamburger-btn.is-open span:nth-child(2) {
  opacity: 0;
}
.hamburger-btn.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: var(--scrim);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 210;
}
.drawer-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 300px;
  max-width: 82vw;
  background: var(--surface);
  border-left: 1px solid var(--border);
  z-index: 220;
  padding: 26px 26px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}
.drawer.is-open {
  transform: translateX(0);
}
.drawer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.drawer-close {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.drawer-close:hover {
  background: var(--bg-alt);
}
.drawer nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.drawer nav a {
  padding: 13px 10px;
  border-radius: var(--radius-s);
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--text);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.drawer nav a:hover {
  background: var(--accent-soft);
  color: var(--accent);
}
.drawer-home {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.drawer-home a {
  color: var(--accent);
  font-weight: 600;
}

/* ============ HERO / UPLOAD ============ */
.hero {
  padding: 56px 0 40px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  max-width: 820px;
  margin: 0 auto 16px;
  line-height: 1.15;
}
.hero .lede {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 34px;
}
.hero .lede strong {
  color: var(--text);
}
.rating-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 30px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.rating-row svg {
  width: 16px;
  height: 16px;
  fill: var(--accent);
}

.upload-card {
  max-width: 640px;
  margin: 0 auto;
  border: 2px dashed var(--border);
  border-radius: var(--radius-l);
  background: var(--surface);
  padding: 44px 28px;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}
.upload-card.is-drag {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.upload-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 18px;
  color: var(--accent);
}
.upload-card h2 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}
.upload-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 22px;
}
#file-input {
  display: none;
}
.privacy-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.privacy-note svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
  flex: none;
}

/* ============ EDITOR WORKSPACE ============ */
.editor-wrap {
  padding: 20px 0 70px;
}
.editor-shell {
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.editor-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.editor-filename {
  font-size: 0.85rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 220px;
}
.editor-topbar .group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.page-nav button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-nav button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.zoom-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.zoom-controls button {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  color: var(--text);
}

.editor-body {
  display: flex;
  min-height: 520px;
}
.toolbar {
  width: 76px;
  flex: none;
  border-right: 1px solid var(--border);
  background: var(--surface-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 8px;
  gap: 6px;
  overflow-y: auto;
}
.tool-btn {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-s);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  font-size: 0.6rem;
  font-family: var(--font-head);
  font-weight: 600;
}
.tool-btn svg {
  width: 20px;
  height: 20px;
}
.tool-btn:hover {
  background: var(--bg-alt);
  color: var(--text);
}
.tool-btn.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}
.tool-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.tool-btn:disabled:hover {
  background: transparent;
  color: var(--text-muted);
}
.toolbar-divider {
  width: 36px;
  height: 1px;
  background: var(--border);
  margin: 6px 0;
  flex: none;
}

.tool-options {
  flex: none;
  border-right: 1px solid var(--border);
  background: var(--surface);
  width: 0;
  overflow: hidden;
  transition: width 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0;
}
.tool-options.is-open {
  width: 190px;
  padding: 18px 14px;
}
.opt-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.swatch {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid var(--border);
  cursor: pointer;
  padding: 0;
}
.swatch.is-active {
  border-color: var(--text);
  box-shadow: 0 0 0 2px var(--bg);
}
.opt-group input[type="range"] {
  width: 100%;
}
.opt-group select {
  width: 100%;
  padding: 8px;
  border-radius: var(--radius-s);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.range-val {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.canvas-stage {
  flex: 1;
  background: var(--canvas-well);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: auto;
  padding: 28px;
}
.canvas-frame {
  position: relative;
  background: #fff;
  box-shadow: var(--shadow);
  flex: none;
}
.canvas-frame canvas {
  display: block;
}
#annotation-canvas {
  position: absolute;
  top: 0;
  left: 0;
  touch-action: none;
}
.text-edit-box {
  position: absolute;
  background: transparent;
  border: 1.5px dashed var(--accent);
  padding: 2px 4px;
  font-family: var(--font-body);
  resize: none;
  outline: none;
  min-width: 60px;
  color: #111;
}

.editor-bottombar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}
.loading-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 90px 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.spinner {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.hidden {
  display: none !important;
}

/* ============ FEATURES ============ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 26px 24px;
}
.feature-card .ic {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-s);
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-card .ic svg {
  width: 22px;
  height: 22px;
}
.feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ============ HOW TO USE ============ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 6px;
}
.step .num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2.1rem;
  color: var(--accent-soft-2);
  -webkit-text-stroke: 1px var(--accent);
  color: transparent;
  margin-bottom: 10px;
  display: block;
}
.step h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.step p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ============ BENEFITS ============ */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.benefit {
  display: flex;
  gap: 14px;
  padding: 20px;
  border-radius: var(--radius-m);
  background: var(--surface);
  border: 1px solid var(--border);
}
.benefit .ic {
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit .ic svg {
  width: 18px;
  height: 18px;
}
.benefit h3 {
  font-size: 0.98rem;
  margin-bottom: 4px;
}
.benefit p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 760px;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}
.faq-q svg {
  width: 18px;
  height: 18px;
  flex: none;
  transition: transform 0.2s ease;
  color: var(--accent);
}
.faq-item.is-open .faq-q svg {
  transform: rotate(180deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq-a p {
  padding: 0 4px 20px;
  color: var(--text-muted);
  font-size: 0.94rem;
  max-width: 680px;
}

/* ============ RELATED TOOLS ============ */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.tool-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  background: var(--surface);
}
.tool-link:hover {
  border-color: var(--accent);
}
.tool-link .ic {
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: var(--radius-s);
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.tool-link .ic svg {
  width: 19px;
  height: 19px;
}
.tool-link span {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
}

/* ============ CONTACT ============ */
.contact-card {
  max-width: 560px;
  padding: 34px;
  border-radius: var(--radius-l);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
}
.contact-card .ic {
  width: 46px;
  height: 46px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-card .ic svg {
  width: 22px;
  height: 22px;
}
.contact-card a.email {
  color: var(--accent);
  font-weight: 600;
}

/* ============ FOOTER ============ */
footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 60px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-col h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 16px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-col a {
  color: var(--text-muted);
  font-size: 0.92rem;
}
.footer-col a:hover {
  color: var(--accent);
}
.footer-brand .brand {
  margin-bottom: 12px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  max-width: 280px;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-faint);
}

/* ============ BACK TO TOP ============ */
.to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
  z-index: 150;
}
.to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.to-top svg {
  width: 20px;
  height: 20px;
}

/* ============ TOAST ============ */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: var(--bg);
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  z-index: 400;
  white-space: nowrap;
}
.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1140px) {
  .container {
    padding: 0 20px;
  }
}
@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .toolbar {
    width: 64px;
  }
  .tool-btn {
    width: 46px;
    height: 46px;
  }
}
@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .benefit-grid {
    grid-template-columns: 1fr;
  }
  .editor-body {
    flex-direction: column;
  }
  .toolbar {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 10px;
  }
  .tool-options {
    width: 0;
    transition: none;
  }
  .tool-options.is-open {
    width: 100%;
    padding: 14px;
  }
  .canvas-stage {
    padding: 16px;
  }
  .rating-row {
    flex-wrap: wrap;
  }
}
@media (max-width: 480px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .tools-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .upload-card {
    padding: 32px 18px;
  }
  .editor-topbar {
    flex-direction: column;
    align-items: stretch;
  }
  .editor-topbar .group {
    justify-content: space-between;
  }
}
@media (max-width: 375px) {
  .hero h1 {
    font-size: 1.65rem;
  }
  .drawer {
    width: 100%;
    max-width: 100%;
  }
}

/* ============ ACTIVE EDITOR VIEWPORT MODE ============ */
body.editor-active {
  overflow: hidden !important;
}

body.editor-active #what-is-it,
body.editor-active #features,
body.editor-active #how-to-use,
body.editor-active #benefits,
body.editor-active #faqs,
body.editor-active #related-tools,
body.editor-active footer,
body.editor-active .to-top {
  display: none !important;
}

body.editor-active .editor-wrap {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  padding: 0 !important;
  background: var(--bg);
}

body.editor-active .editor-wrap .container {
  max-width: 100% !important;
  width: 100% !important;
  height: 100% !important;
  padding: 0 !important;
}

body.editor-active .editor-shell {
  border: none !important;
  border-radius: 0 !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  box-shadow: none !important;
}

body.editor-active .editor-body {
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
  min-height: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

body.editor-active .toolbar {
  width: 100% !important;
  flex-direction: row !important;
  overflow-x: auto !important;
  border-right: none !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 8px 16px !important;
  gap: 8px !important;
  justify-content: flex-start !important;
  align-items: center !important;
  background: var(--surface-2) !important;
}

body.editor-active .toolbar-divider {
  width: 1px !important;
  height: 24px !important;
  background: var(--border) !important;
  margin: 0 8px !important;
  flex: none !important;
}

body.editor-active .tool-options {
  width: 100% !important;
  max-height: 0 !important;
  border-right: none !important;
  border-bottom: 1px solid var(--border) !important;
  flex-direction: row !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 16px 24px !important;
  padding: 0 16px !important;
  transition: max-height 0.2s ease, padding 0.2s ease !important;
}

body.editor-active .tool-options.is-open {
  max-height: 200px !important;
  padding: 12px 16px !important;
}

body.editor-active .opt-group {
  display: flex;
  align-items: center !important;
  gap: 12px !important;
}

body.editor-active .opt-group.hidden {
  display: none !important;
}

body.editor-active .opt-group label {
  margin-bottom: 0 !important;
  white-space: nowrap !important;
}

body.editor-active .opt-group input[type="range"] {
  width: 120px !important;
}

body.editor-active .opt-group select {
  width: auto !important;
  padding: 4px 8px !important;
}

body.editor-active .canvas-stage {
  padding: 24px !important;
}

body.editor-active .toolbar-widget-group {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-s) !important;
  padding: 4px 6px !important;
  flex: none !important;
  height: 40px !important;
}

body.editor-active .widget-btn {
  background: transparent !important;
  border: none !important;
  color: var(--text) !important;
  cursor: pointer !important;
  padding: 4px 8px !important;
  font-weight: 700 !important;
  border-radius: 4px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  height: 28px !important;
  width: 28px !important;
}

body.editor-active .widget-btn:hover {
  background: var(--bg-alt) !important;
  color: var(--accent) !important;
}

body.editor-active .widget-btn:disabled {
  opacity: 0.3 !important;
  cursor: not-allowed !important;
}

body.editor-active .widget-indicator {
  font-size: 0.75rem !important;
  color: var(--text-muted) !important;
  font-weight: 600 !important;
  min-width: 68px !important;
  text-align: center !important;
  user-select: none !important;
  font-family: var(--font-body) !important;
}

body.editor-active .tool-btn#download-btn {
  background: var(--accent) !important;
  color: #fff !important;
  border-radius: var(--radius-s) !important;
  margin-left: auto !important;
  padding: 0 16px !important;
  width: auto !important;
  height: 44px !important;
  flex-direction: row !important;
  gap: 8px !important;
  font-size: 0.85rem !important;
}

body.editor-active .tool-btn#download-btn svg {
  width: 18px !important;
  height: 18px !important;
}

body.editor-active .tool-btn#download-btn:hover {
  background: var(--accent-hover) !important;
  box-shadow: var(--shadow-s) !important;
}

body.editor-active .tool-btn#start-over-btn {
  height: 44px !important;
  width: auto !important;
  padding: 0 12px !important;
  flex-direction: row !important;
  gap: 6px !important;
  font-size: 0.75rem !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-s) !important;
  background: var(--surface) !important;
}

body.editor-active .tool-btn#start-over-btn svg {
  width: 16px !important;
  height: 16px !important;
}

body.editor-active .tool-btn#start-over-btn:hover {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  background: var(--accent-soft) !important;
}

body.editor-active .swatch-special-btn {
  transition: transform 0.1s ease, border-color 0.15s ease;
}
body.editor-active .swatch-special-btn:active {
  transform: scale(0.9);
}
body.editor-active .swatch-special-btn:hover {
  transform: scale(1.15);
}
body.editor-active .swatch-special-btn.is-active {
  border-color: var(--text) !important;
  box-shadow: 0 0 0 2px var(--bg) !important;
}

body.editor-active .sig-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 6px;
  cursor: pointer;
  text-align: center;
  transition: color 0.15s ease, border-color 0.15s ease;
}
body.editor-active .sig-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
body.editor-active .sig-type-preview-card {
  height: 84px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--surface-2);
  color: #16181d;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  user-select: none;
}
html[data-theme="dark"] body.editor-active .sig-type-preview-card {
  background: #fbfbfc;
}
body.editor-active .sig-type-preview-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
  background: var(--accent-soft-2);
}
body.editor-active .sig-type-preview-card:hover {
  border-color: var(--accent);
}

@media (max-width: 768px) {
  body.editor-active .toolbar-spacer {
    display: none !important;
  }
  body.editor-active .tool-btn#download-btn {
    margin-left: 0 !important;
  }

  /* Compact Header Navbar */
  header.navbar {
    padding: 8px 12px !important;
  }
  header.navbar .brand span {
    font-size: 1rem !important;
  }

  /* Compact Toolbar (Horizontal scrolling) */
  body.editor-active .toolbar {
    padding: 6px 12px !important;
    gap: 6px !important;
  }
  body.editor-active .toolbar .tool-btn {
    width: 40px !important;
    height: 40px !important;
    font-size: 0.52rem !important;
    gap: 1px !important;
    padding: 2px !important;
    border-radius: var(--radius-s) !important;
    flex-shrink: 0 !important;
  }
  body.editor-active .toolbar .tool-btn svg {
    width: 16px !important;
    height: 16px !important;
  }
  body.editor-active .toolbar-divider {
    height: 18px !important;
    margin: 0 4px !important;
  }
  body.editor-active .toolbar-widget-group {
    height: 32px !important;
    padding: 2px 4px !important;
    gap: 2px !important;
  }
  body.editor-active .toolbar-widget-group .widget-btn {
    width: 20px !important;
    height: 20px !important;
    font-size: 12px !important;
  }
  body.editor-active .toolbar-widget-group .widget-indicator {
    font-size: 0.7rem !important;
  }

  /* Compact Options Bar */
  body.editor-active .tool-options {
    gap: 8px 12px !important;
    padding: 0 12px !important;
  }
  body.editor-active .tool-options.is-open {
    max-height: 250px !important;
    padding: 6px 12px !important;
  }
  body.editor-active .opt-group {
    gap: 6px !important;
  }
  body.editor-active .opt-group label {
    font-size: 0.68rem !important;
    font-weight: 700 !important;
    margin-bottom: 0 !important;
  }
  body.editor-active .swatch {
    width: 18px !important;
    height: 18px !important;
  }
  body.editor-active .swatch-special-btn {
    width: 20px !important;
    height: 20px !important;
  }
  body.editor-active .swatch-special-btn svg {
    width: 10px !important;
    height: 10px !important;
  }
  body.editor-active #stroke-width {
    width: 60px !important;
  }
  body.editor-active #font-size {
    width: 50px !important;
    height: 24px !important;
    padding: 2px 4px !important;
    font-size: 0.72rem !important;
  }
  body.editor-active #opt-formatting div button {
    width: 24px !important;
    height: 24px !important;
    font-size: 0.7rem !important;
  }
  
  /* Compact canvas stage */
  body.editor-active .canvas-stage {
    padding: 12px !important;
  }
}

@media print {
  .navbar,
  .toolbar,
  .tool-options,
  footer,
  .to-top {
    display: none;
  }
}