/* ===== IMG369 Design System ===== */
:root {
  --color-primary: #4F46E5;
  --color-primary-dark: #4338CA;
  --color-accent: #10B981;
  --color-bg: #F9FAFB;
  --color-surface: #FFFFFF;
  --color-text: #1F2937;
  --color-text-muted: #6B7280;
  --color-border: #E5E7EB;
  --color-danger: #DC2626;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --gradient-brand: linear-gradient(135deg, #4F46E5, #7C3AED);
  --gradient-accent: linear-gradient(135deg, #4F46E5 0%, #7C3AED 55%, #10B981 100%);
}

[data-theme="dark"] {
  --color-bg: #0F1115;
  --color-surface: #1A1D23;
  --color-text: #F3F4F6;
  --color-text-muted: #9CA3AF;
  --color-border: #2D313A;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  transition: background 0.2s ease, color 0.2s ease;
}

h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; line-height: 1.25; }

a { color: inherit; text-decoration: none; }

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

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ===== Nav ===== */
.navbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; background: var(--color-bg); z-index: 100;
}
.logo { display: flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-weight: 700; font-size: 1.35rem; color: #111827; letter-spacing: -0.5px; }
[data-theme="dark"] .logo { color: #FFFFFF; }
.logo-mark { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, #111827, #DC2626); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 0.72rem; font-weight: 800; letter-spacing: -0.5px; }
.logo-accent { color: #DC2626; font-weight: 800; }
[data-theme="dark"] .logo-accent { color: #EF4444; }
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--color-text-muted); font-weight: 500; font-size: 0.95rem; transition: color 0.15s; }
.nav-links a:hover { color: var(--color-primary); }
.theme-toggle {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--color-border);
  background: var(--color-surface); display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--color-text);
}
.theme-toggle svg { width: 18px; height: 18px; }
.nav-toggle {
  display: none; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--color-border);
  background: var(--color-surface); align-items: center; justify-content: center;
  cursor: pointer; color: var(--color-text);
}
.nav-toggle svg { width: 20px; height: 20px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle.open .icon-menu { display: none; }
.nav-toggle.open .icon-close { display: block; }

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 6px; padding: 14px 24px 0; font-size: 0.85rem; color: var(--color-text-muted);
}
.breadcrumb a { color: var(--color-text-muted); transition: color 0.15s; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { color: var(--color-border); }
.breadcrumb-current { color: var(--color-text); font-weight: 500; }

/* ===== Hero ===== */
.hero { text-align: center; padding: 56px 24px 24px; }
.hero h1 { font-size: 2.4rem; margin-bottom: 14px; }
.hero p { color: var(--color-text-muted); font-size: 1.1rem; max-width: 620px; margin: 0 auto; }

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.hero-glow { position: relative; overflow: hidden; }
.hero-glow::before, .hero-glow::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(90px);
  opacity: 0.14; pointer-events: none; z-index: 0;
}
.hero-glow::before { width: 280px; height: 280px; background: #4F46E5; top: -160px; left: -40px; }
.hero-glow::after { width: 260px; height: 260px; background: #10B981; top: -140px; right: -40px; }
.hero-glow > * { position: relative; z-index: 1; }
[data-theme="dark"] .hero-glow::before, [data-theme="dark"] .hero-glow::after { opacity: 0.16; }

.hero-badges { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px;
  border-radius: 999px; font-size: 0.82rem; font-weight: 600; color: var(--color-text);
  background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
}
.hero-badge svg { width: 14px; height: 14px; flex-shrink: 0; }
.hero-badge.badge-indigo svg { color: #4F46E5; }
.hero-badge.badge-violet svg { color: #7C3AED; }
.hero-badge.badge-emerald svg { color: #10B981; }

/* ===== Tool ===== */
.tool-wrap { max-width: 900px; margin: 0 auto; padding: 32px 24px 64px; }

.dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  padding: 56px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover { border-color: rgba(124,58,237,0.45); box-shadow: 0 8px 24px rgba(79,70,229,0.08); }
.dropzone.dragover { border-color: var(--color-primary); background: linear-gradient(135deg, rgba(79,70,229,0.08), rgba(16,185,129,0.06)); box-shadow: 0 8px 30px rgba(79,70,229,0.15); }
.dropzone-icon { width: 56px; height: 56px; margin: 0 auto 16px; color: var(--color-primary); }
.dropzone h3 { font-size: 1.15rem; margin-bottom: 6px; }
.dropzone p { color: var(--color-text-muted); font-size: 0.92rem; }
.dropzone .btn { margin-top: 18px; }
.dropzone input[type="file"] { display: none; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gradient-brand); color: #fff; border: none;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  cursor: pointer; transition: filter 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 14px rgba(79,70,229,0.25);
}
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(79,70,229,0.35); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn-outline {
  background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-primary);
}
.btn-outline:hover { background: rgba(79,70,229,0.08); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.sample-tries { margin-top: 18px; text-align: center; }
.sample-tries-label { display: block; font-size: 0.82rem; color: var(--color-text-muted); margin-bottom: 10px; }
.sample-tries-row { display: flex; gap: 10px; justify-content: center; }
.sample-thumb {
  width: 56px; height: 56px; border-radius: var(--radius-sm); overflow: hidden; padding: 0;
  border: 2px solid var(--color-border); background: var(--color-surface); cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.sample-thumb:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.sample-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.privacy-note {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 16px; font-size: 0.85rem; color: var(--color-text-muted);
}
.privacy-note svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }

/* ===== Processing / Result ===== */
.status-box {
  text-align: center; padding: 48px 24px;
  background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.spinner {
  width: 40px; height: 40px; border: 3px solid var(--color-border);
  border-top-color: var(--color-primary); border-radius: 50%;
  margin: 0 auto 18px; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.status-box p { color: var(--color-text-muted); font-size: 0.95rem; }
.status-box .status-title { color: var(--color-text); font-weight: 600; margin-bottom: 6px; }

.checkerboard {
  background-image: linear-gradient(45deg, #ccc 25%, transparent 25%), linear-gradient(-45deg, #ccc 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #ccc 75%), linear-gradient(-45deg, transparent 75%, #ccc 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}
[data-theme="dark"] .checkerboard {
  background-image: linear-gradient(45deg, #333 25%, transparent 25%), linear-gradient(-45deg, #333 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #333 75%), linear-gradient(-45deg, transparent 75%, #333 75%);
}

.compare-wrap {
  position: relative; display: inline-block; max-width: 100%;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  cursor: ew-resize; user-select: none; touch-action: none;
  --pos: 50%;
}
.compare-wrap img.compare-base { display: block; max-width: 100%; max-height: 480px; }
.compare-after {
  position: absolute; inset: 0; overflow: hidden;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}
.compare-after img { display: block; width: 100%; height: 100%; }
.compare-handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos);
  width: 3px; background: #fff; transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}
.compare-handle::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 34px; height: 34px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-md);
}
.compare-handle-arrows {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  z-index: 1; font-size: 0.9rem; color: #1F2937;
}
.compare-label {
  position: absolute; top: 10px; padding: 4px 10px; border-radius: 999px;
  background: rgba(0,0,0,0.55); color: #fff; font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em; pointer-events: none;
}
.compare-label-before { left: 10px; }
.compare-label-after { right: 10px; }
.compare-hint { text-align: center; font-size: 0.82rem; color: var(--color-text-muted); margin-top: 10px; }

.bg-options, .format-options {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  justify-content: center; margin-top: 22px;
}
.bg-options[hidden], .format-options[hidden] { display: none; }
.bg-options-label { font-size: 0.85rem; color: var(--color-text-muted); font-weight: 600; margin-right: 2px; }
.bg-swatch {
  width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--color-border);
  cursor: pointer; padding: 0; display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); background: var(--color-surface);
}
.bg-swatch.active { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(79,70,229,0.25); }
.bg-swatch svg { width: 16px; height: 16px; }
.bg-swatch-custom { position: relative; overflow: hidden; }
.bg-swatch-custom input[type="color"] { position: absolute; inset: -4px; border: none; cursor: pointer; padding: 0; width: 42px; height: 42px; }

.format-btn {
  padding: 6px 16px; border-radius: 999px; border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text-muted); font-weight: 600; font-size: 0.85rem;
  cursor: pointer;
}
.format-btn.active { border-color: var(--color-primary); color: var(--color-primary); background: rgba(79,70,229,0.08); }

.autocrop-toggle {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  font-size: 0.88rem; color: var(--color-text-muted); user-select: none;
}
.autocrop-toggle input { width: 16px; height: 16px; accent-color: var(--color-primary); cursor: pointer; }

.preset-select {
  padding: 8px 14px; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text); font-family: var(--font-body);
  font-size: 0.88rem; font-weight: 600; cursor: pointer;
}

/* ===== Touch-up brush ===== */
.touchup-wrap {
  max-width: 700px; margin: 0 auto; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center;
}
.touchup-wrap canvas { max-width: 100%; height: auto; display: block; cursor: crosshair; touch-action: none; }

.touchup-toolbar {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  flex-wrap: wrap; margin-top: 20px;
}
.touchup-tool-group { display: flex; gap: 0; border-radius: var(--radius-sm); overflow: hidden; border: 1.5px solid var(--color-border); }
.tool-btn {
  padding: 8px 18px; border: none; background: var(--color-surface); color: var(--color-text-muted);
  font-weight: 600; font-size: 0.88rem; cursor: pointer;
}
.tool-btn.active { background: var(--color-primary); color: #fff; }
.touchup-size-group { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--color-text-muted); }
.touchup-size-group input[type="range"] { accent-color: var(--color-primary); cursor: pointer; }

/* ===== Batch upload ===== */
.batch-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px;
  max-width: 900px; margin: 0 auto;
}
.batch-item {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  overflow: hidden; display: flex; flex-direction: column;
}
.batch-item-thumb {
  height: 120px; display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.batch-item-thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }
.batch-item-info { padding: 8px 10px; display: flex; flex-direction: column; gap: 2px; }
.batch-item-name { font-size: 0.8rem; font-weight: 600; color: var(--color-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.batch-item-status { font-size: 0.75rem; color: var(--color-text-muted); }
.batch-item-status.is-done { color: var(--color-accent); }
.batch-item-status.is-error { color: var(--color-danger); }
.batch-item-download {
  display: block; text-align: center; padding: 8px; font-size: 0.8rem; font-weight: 600;
  color: var(--color-primary); border-top: 1px solid var(--color-border);
}
.batch-item-download:hover { background: rgba(79,70,229,0.06); }
.batch-item-thumb { position: relative; }
.batch-item-remove {
  position: absolute; top: 6px; right: 6px; width: 24px; height: 24px; border-radius: 50%;
  border: none; background: rgba(0,0,0,0.6); color: #fff; font-size: 0.9rem; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.batch-item-remove:hover { background: var(--color-danger); }

.result-actions { display: flex; gap: 14px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }

.error-box {
  text-align: center; padding: 32px 24px; background: var(--color-surface);
  border: 1px solid var(--color-danger); border-radius: var(--radius);
}
.error-box p { color: var(--color-danger); font-weight: 500; margin-bottom: 16px; }

/* ===== Related tools ===== */
.related-tools { max-width: 900px; margin: 0 auto; padding: 8px 24px 0; }
.related-tools-title { text-align: center; font-size: 1.1rem; margin-bottom: 18px; }
.related-tools-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.related-tool-card {
  display: flex; align-items: center; gap: 12px; padding: 14px; text-align: left;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  transition: box-shadow 0.15s, transform 0.1s;
}
.related-tool-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.related-tool-icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm); flex-shrink: 0;
  background: var(--gradient-brand); display: flex; align-items: center; justify-content: center; color: #fff;
}
.related-tool-icon svg { width: 18px; height: 18px; }
.related-tool-card span { font-size: 0.88rem; font-weight: 600; color: var(--color-text); }

/* ===== Content / SEO copy ===== */
.tool-content { max-width: 800px; margin: 0 auto; padding: 40px 24px 80px; }
.tool-content h2 { font-size: 1.5rem; margin: 32px 0 12px; }
.tool-content h2:first-child { margin-top: 0; }
.tool-content p { color: var(--color-text-muted); margin-bottom: 14px; }
.tool-content ul { color: var(--color-text-muted); margin: 0 0 14px 20px; }
.tool-content li { margin-bottom: 6px; }

.compare-table { width: 100%; border-collapse: collapse; margin: 0 0 20px; font-size: 0.92rem; }
.compare-table th, .compare-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
.compare-table th { color: var(--color-text); font-weight: 600; background: var(--color-surface); }
.compare-table td { color: var(--color-text-muted); }
.compare-table tr:first-child td { color: var(--color-text); font-weight: 600; }

details.faq { border-bottom: 1px solid var(--color-border); padding: 14px 0; }
details.faq summary { cursor: pointer; font-weight: 600; color: var(--color-text); list-style: none; display: flex; justify-content: space-between; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: '+'; font-size: 1.3rem; color: var(--color-primary); }
details.faq[open] summary::after { content: '\2212'; }
details.faq p { margin-top: 10px; }

/* ===== Tools hub search & filters ===== */
.tools-search-wrap { max-width: 480px; margin: 0 auto 20px; position: relative; }
.tools-search-wrap svg {
  position: absolute; left: 15px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; color: var(--color-text-muted); pointer-events: none;
}
.tools-search-input {
  width: 100%; padding: 12px 16px 12px 44px; border-radius: 999px; border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text); font-family: var(--font-body); font-size: 0.95rem;
}
.tools-search-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.12); }

.tools-filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 32px; }
.tools-filter-btn {
  padding: 8px 16px; border-radius: 999px; border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text-muted); font-weight: 600; font-size: 0.85rem; cursor: pointer;
}
.tools-filter-btn:hover { border-color: rgba(124,58,237,0.4); }
.tools-filter-btn.active { background: var(--gradient-brand); color: #fff; border-color: transparent; }

.tools-empty { display: none; text-align: center; color: var(--color-text-muted); padding: 40px 0; }
.tools-empty.show { display: block; }

/* ===== Tools hub ===== */
.tools-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px;
  max-width: 1000px; margin: 0 auto;
}
.tool-card {
  position: relative; display: flex; flex-direction: column; gap: 10px; text-align: left;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow-sm); transition: box-shadow 0.15s, transform 0.1s;
}
.tool-card-new {
  position: absolute; top: 14px; right: 14px; font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; color: #fff; background: var(--gradient-brand); padding: 3px 9px; border-radius: 999px;
}
a.tool-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.tool-card-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex; align-items: center; justify-content: center; color: #fff; flex-shrink: 0;
}
.tool-card-icon svg { width: 22px; height: 22px; }
.tool-card h3 { font-size: 1.05rem; }
.tool-card p { color: var(--color-text-muted); font-size: 0.88rem; margin: 0; }
.tool-card.coming-soon { opacity: 0.55; cursor: default; }
.tool-card-badge {
  align-self: flex-start; font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--color-text-muted); background: var(--color-bg);
  border: 1px solid var(--color-border); border-radius: 999px; padding: 3px 10px;
}

/* ===== Resizer / generic single-image tools ===== */
.preview-frame {
  max-width: 100%; width: fit-content; margin: 0 auto; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center;
}
.preview-frame canvas, .preview-frame img { max-width: 100%; max-height: 480px; display: block; }
.resize-field { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: var(--color-text-muted); font-weight: 600; }
.resize-field input {
  padding: 8px 12px; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text); font-family: var(--font-body); font-size: 0.95rem; width: 110px;
}
.resize-x { color: var(--color-text-muted); font-weight: 600; align-self: flex-end; padding-bottom: 8px; }

/* ===== Compressor / generic quality-slider tools ===== */
.quality-field {
  display: flex; flex-direction: column; gap: 8px; width: 100%; max-width: 360px; margin: 0 auto;
  font-size: 0.85rem; color: var(--color-text-muted); font-weight: 600;
}
.quality-field input[type="range"] { width: 100%; accent-color: var(--color-primary); cursor: pointer; }
.size-badge { font-weight: 700; color: var(--color-accent); }

/* ===== Color Picker ===== */
.picker-frame { cursor: crosshair; }
.picker-frame canvas { image-rendering: pixelated; }
.color-result {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: center;
  max-width: 480px; margin: 22px auto 0; background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm);
}
.color-swatch-big {
  width: 64px; height: 64px; border-radius: var(--radius-sm); flex-shrink: 0;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
}
.color-values { display: flex; flex-direction: column; gap: 8px; flex: 1; min-width: 180px; }
.color-value-row { display: flex; align-items: center; gap: 8px; }
.color-value-row span { font-size: 0.78rem; color: var(--color-text-muted); font-weight: 600; width: 34px; flex-shrink: 0; }
.color-value-row input {
  flex: 1; padding: 6px 10px; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border);
  background: var(--color-bg); color: var(--color-text); font-family: monospace; font-size: 0.85rem;
}
.copy-btn {
  padding: 6px 12px; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text-muted); font-weight: 600; font-size: 0.78rem;
  cursor: pointer; flex-shrink: 0;
}
.copy-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.recent-colors { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 16px; }
.recent-swatch {
  width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--color-border);
  cursor: pointer; padding: 0;
}

/* ===== Watermark / collage / meme controls ===== */
.control-row { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.control-field { display: flex; flex-direction: column; gap: 6px; font-size: 0.8rem; color: var(--color-text-muted); font-weight: 600; }
.control-field input[type="text"], .control-field select {
  padding: 8px 12px; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text); font-family: var(--font-body); font-size: 0.9rem;
}
.control-field input[type="range"] { accent-color: var(--color-primary); cursor: pointer; }
.control-field input[type="color"] { width: 44px; height: 34px; border: 1.5px solid var(--color-border); border-radius: var(--radius-sm); padding: 2px; cursor: pointer; background: var(--color-surface); }
.tab-group { display: flex; gap: 0; border-radius: var(--radius-sm); overflow: hidden; border: 1.5px solid var(--color-border); }
.tab-btn { padding: 8px 20px; border: none; background: var(--color-surface); color: var(--color-text-muted); font-weight: 600; font-size: 0.88rem; cursor: pointer; }
.tab-btn.active { background: var(--color-primary); color: #fff; }
.position-grid { display: grid; grid-template-columns: repeat(3, 30px); grid-template-rows: repeat(3, 30px); gap: 4px; border: 1.5px solid var(--color-border); border-radius: var(--radius-sm); padding: 6px; background: var(--color-surface); }
.position-btn { border: 1.5px solid var(--color-border); border-radius: 4px; background: var(--color-bg); cursor: pointer; }
.position-btn.active { background: var(--color-primary); border-color: var(--color-primary); }

/* ===== Base64 converter ===== */
.base64-textarea {
  display: block; width: 100%; max-width: 640px; margin: 18px auto 0; box-sizing: border-box;
  padding: 12px 14px; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text); font-family: var(--font-mono, monospace);
  font-size: 0.82rem; line-height: 1.4; resize: vertical;
}

/* ===== Image Splitter / grid preview ===== */
.split-grid-preview { position: relative; display: inline-block; }
.split-grid-preview .split-line { position: absolute; background: rgba(79, 70, 229, 0.85); pointer-events: none; }
.split-pieces-grid { display: grid; gap: 8px; max-width: 780px; margin: 22px auto 0; }
.split-piece { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.split-piece img { display: block; width: 100%; height: auto; }

/* ===== Add Text to Photo: draggable layer ===== */
.text-layer-canvas-wrap { position: relative; display: inline-block; }
.text-layer-canvas-wrap canvas { cursor: grab; touch-action: none; }
.text-layer-canvas-wrap canvas:active { cursor: grabbing; }

/* ===== EXIF Viewer metadata table ===== */
.meta-section { max-width: 560px; margin: 22px auto 0; }
.meta-section h3 { font-size: 0.95rem; margin: 18px 0 8px; }
.meta-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.meta-table tr { border-bottom: 1px solid var(--color-border); }
.meta-table td { padding: 8px 6px; }
.meta-table td:first-child { color: var(--color-text-muted); font-weight: 600; width: 45%; }
.meta-empty { text-align: center; color: var(--color-text-muted); margin-top: 22px; }
.meta-gps-link { color: var(--color-primary); font-weight: 600; }

/* ===== Palette generator ===== */
.palette-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 14px; max-width: 780px; margin: 22px auto 0; }
.palette-swatch { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); background: var(--color-surface); }
.palette-swatch-color { height: 80px; cursor: pointer; }
.palette-swatch-info { padding: 8px 10px; display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.palette-swatch-hex { font-family: monospace; font-size: 0.82rem; font-weight: 600; color: var(--color-text); }

/* ===== Passport photo editor ===== */
.passport-frame {
  cursor: move; touch-action: none; background: #fff; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  margin: 0 auto; display: flex; align-items: center; justify-content: center;
}
.passport-frame canvas { display: block; touch-action: none; }

/* ===== Cropper ===== */
.crop-wrap {
  position: relative; display: inline-block; max-width: 100%; margin: 0 auto;
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm); user-select: none; touch-action: none;
}
.crop-wrap img { display: block; max-width: 100%; max-height: 480px; }
.crop-box {
  position: absolute; border: 2px solid var(--color-primary); cursor: move;
  box-shadow: 0 0 0 9999px rgba(0,0,0,0.55);
}
.crop-handle {
  position: absolute; width: 16px; height: 16px; background: #fff; border: 2px solid var(--color-primary);
  border-radius: 50%; transform: translate(-50%, -50%); touch-action: none;
}
.crop-handle[data-handle="nw"] { top: 0; left: 0; cursor: nwse-resize; }
.crop-handle[data-handle="ne"] { top: 0; left: 100%; cursor: nesw-resize; }
.crop-handle[data-handle="sw"] { top: 100%; left: 0; cursor: nesw-resize; }
.crop-handle[data-handle="se"] { top: 100%; left: 100%; cursor: nwse-resize; }

/* ===== Simple page (about/privacy/terms/contact) ===== */
.simple-page { max-width: 760px; margin: 0 auto; padding: 56px 24px 80px; }
.simple-page h1 { font-size: 2rem; margin-bottom: 20px; }
.simple-page h2 { font-size: 1.3rem; margin: 28px 0 10px; }
.simple-page p, .simple-page li { color: var(--color-text-muted); margin-bottom: 12px; }
.simple-page ul { margin-left: 20px; }
.breadcrumb { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--color-primary); }

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--color-border); padding: 32px 24px; margin-top: 40px;
  text-align: center; color: var(--color-text-muted); font-size: 0.88rem;
}
footer .footer-links { display: flex; gap: 20px; justify-content: center; margin-bottom: 12px; flex-wrap: wrap; }
footer .footer-links a:hover { color: var(--color-primary); }

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .nav-right { gap: 10px; }

  .nav-links {
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-surface); border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md); padding: 4px 24px 12px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 0; border-bottom: 1px solid var(--color-border); }
  .nav-links a:last-child { border-bottom: none; }

  .hero h1 { font-size: 1.8rem; }
}

/* ===== Cookie Consent Banner (EU / GDPR / AdSense Compliant) ===== */
.consent-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 18px 24px;
}
.consent-banner[hidden] { display: none; }
.consent-banner-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.consent-banner-text strong { display: block; font-size: 0.95rem; margin-bottom: 4px; color: var(--color-text); }
.consent-banner-text p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; max-width: 600px; line-height: 1.45; }
.consent-banner-text a { color: var(--color-primary); text-decoration: underline; }
.consent-banner-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.consent-banner-actions .btn { font-size: 0.85rem; padding: 8px 14px; }
.consent-panel {
  max-width: 1100px;
  margin: 16px auto 0;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}
.consent-panel[hidden] { display: none; }
.consent-panel-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.consent-panel-row:last-of-type { border-bottom: none; }
.consent-panel-row strong { font-size: 0.88rem; color: var(--color-text); }
.consent-panel-row p { font-size: 0.8rem; color: var(--color-text-muted); margin: 2px 0 0; }
.consent-panel-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  cursor: pointer;
}
.consent-panel-actions { margin-top: 12px; display: flex; justify-content: flex-end; }
.footer-cookie-settings {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-text-muted);
  font-size: inherit;
  font-family: inherit;
  cursor: pointer;
  text-decoration: underline;
  transition: color 0.15s;
}
.footer-cookie-settings:hover { color: var(--color-primary); }

@media (max-width: 640px) {
  .consent-banner-inner { flex-direction: column; align-items: flex-start; }
  .consent-banner-actions { width: 100%; }
  .consent-banner-actions .btn { flex: 1; text-align: center; }
}

/* 369 Network Footer Bar */
.network-footer-bar {
  max-width: 1100px;
  margin: 16px auto 0;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  text-align: center;
}
.network-footer-bar a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s;
}
.network-footer-bar a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}