/* ========================================
   PdfHub — Global Styles
   Developed by Team 4th Gear
   ======================================== */

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

:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-card2: #1a1a28;
  --border: rgba(255,255,255,0.08);
  --border-active: rgba(99,102,241,0.5);
  --text: #f0f0f8;
  --text-muted: #8888aa;
  --primary: #6366f1;
  --primary-2: #8b5cf6;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ──────────────────── NAVBAR ──────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(10,10,15,0.97); }
.nav-container {
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex; align-items: center; gap: 32px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex-shrink: 0;
}
.logo-text { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 22px; font-weight: 800; color: var(--text); }
.logo-accent { background: linear-gradient(135deg, #6366f1, #a855f7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; gap: 8px; margin-left: auto; }
.nav-link {
  color: var(--text-muted); text-decoration: none; font-size: 14px; font-weight: 500;
  padding: 8px 16px; border-radius: 8px; transition: var(--transition);
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff; border: none; border-radius: 10px;
  padding: 10px 20px; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  white-space: nowrap;
}
.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.mobile-menu { display: none; flex-direction: column; padding: 12px 24px 16px; border-top: 1px solid var(--border); background: rgba(10,10,15,0.97); }
.mobile-menu a { color: var(--text-muted); text-decoration: none; padding: 12px 0; font-weight: 500; border-bottom: 1px solid var(--border); }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu.open { display: flex; }

/* ──────────────────── PAGE SYSTEM ──────────────────── */
.page { display: none; padding-top: 64px; min-height: 100vh; }
.page.active { display: block; }

/* ──────────────────── HERO ──────────────────── */
.hero {
  min-height: calc(100vh - 64px);
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 60px;
  max-width: 1200px; margin: 0 auto;
  padding: 80px 24px 60px;
  position: relative;
}
.hero-bg {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.15; animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: #6366f1; top: -100px; left: -100px; }
.orb-2 { width: 400px; height: 400px; background: #a855f7; bottom: -80px; right: -80px; animation-delay: 3s; }
.orb-3 { width: 300px; height: 300px; background: #3b82f6; top: 50%; right: 20%; animation-delay: 6s; }
@keyframes orbFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-30px); } }

.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(99,102,241,0.12); border: 1px solid rgba(99,102,241,0.3);
  border-radius: 100px; padding: 6px 16px;
  font-size: 13px; font-weight: 500; color: #a5b4fc;
  margin-bottom: 24px;
}
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: #6366f1; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
.hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(40px, 5vw, 68px); font-weight: 800;
  line-height: 1.1; margin-bottom: 20px; letter-spacing: -0.02em;
}
.gradient-text {
  background: linear-gradient(135deg, #6366f1, #a855f7, #ec4899);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  background-size: 200% 200%; animation: gradShift 4s ease infinite;
}
@keyframes gradShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.hero-subtitle { font-size: 18px; color: var(--text-muted); line-height: 1.6; margin-bottom: 36px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; margin-bottom: 48px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: #fff; border: none; border-radius: 12px;
  padding: 14px 28px; font-size: 16px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 0 30px rgba(99,102,241,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 50px rgba(99,102,241,0.5); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.06); color: var(--text);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 14px 28px; font-size: 16px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 24px; font-weight: 800; font-family: 'Plus Jakarta Sans', sans-serif; background: linear-gradient(135deg,#6366f1,#a855f7); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* Hero Visual */
.hero-visual { position: relative; z-index: 1; display: flex; justify-content: center; }
.pdf-mockup { position: relative; width: 340px; height: 340px; }
.pdf-card {
  position: absolute; background: var(--bg-card2);
  border: 1px solid var(--border); border-radius: 16px;
  padding: 20px; display: flex; align-items: center; gap: 14px;
  box-shadow: var(--shadow-card); animation: cardFloat 6s ease-in-out infinite;
}
.pdf-card-1 { top: 20px; left: 0; width: 180px; animation-delay: 0s; }
.pdf-card-2 { top: 120px; right: 0; width: 160px; animation-delay: 2s; }
.pdf-card-3 { bottom: 30px; left: 30px; width: 170px; animation-delay: 4s; }
.pdf-card-icon { font-size: 28px; }
.pdf-card-lines { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pdf-card-lines div { height: 8px; background: rgba(255,255,255,0.1); border-radius: 4px; }
.pdf-card-lines div:nth-child(1) { width: 100%; }
.pdf-card-lines div:nth-child(2) { width: 70%; }
.pdf-card-lines div:nth-child(3) { width: 85%; }
@keyframes cardFloat { 0%,100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-12px) rotate(1deg); } }
.pdf-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  background: linear-gradient(135deg, #6366f1, #a855f7);
  border-radius: 20px; width: 100px; height: 100px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 0 40px rgba(99,102,241,0.5);
  z-index: 10;
}
.pdf-logo-big { font-size: 22px; font-weight: 900; color: #fff; }
.pdf-hub { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.8); }

/* ──────────────────── TOOLS SECTION ──────────────────── */
.tools-section { max-width: 1200px; margin: 0 auto; padding: 100px 24px; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag { display: inline-block; color: var(--primary); font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: clamp(28px, 4vw, 48px); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
.section-desc { font-size: 17px; color: var(--text-muted); max-width: 500px; margin: 0 auto; }

.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  cursor: pointer; transition: var(--transition);
  position: relative; overflow: hidden;
}
.tool-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--c1, #6366f1), var(--c2, #8b5cf6));
  opacity: 0; transition: var(--transition);
}
.tool-card:hover { border-color: rgba(255,255,255,0.2); transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.tool-card:hover::before { opacity: 0.06; }
.tool-card * { position: relative; z-index: 1; }
.tool-icon-wrap {
  width: 60px; height: 60px; border-radius: 14px;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: var(--transition);
}
.tool-card:hover .tool-icon-wrap { transform: scale(1.08) rotate(-3deg); }
.tool-card h3 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.tool-card p { font-size: 14px; color: var(--text-muted); line-height: 1.5; margin-bottom: 20px; }
.tool-card-footer { display: flex; align-items: center; justify-content: space-between; }
.tool-tag { font-size: 11px; font-weight: 600; color: var(--text-muted); background: rgba(255,255,255,0.06); padding: 4px 10px; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.5px; }
.tool-arrow { font-size: 18px; color: var(--text-muted); transition: var(--transition); }
.tool-card:hover .tool-arrow { color: var(--text); transform: translateX(4px); }

/* ──────────────────── FEATURES ──────────────────── */
.features-section { padding: 80px 24px 100px; position: relative; }
.features-bg { position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(99,102,241,0.04), transparent); }
.features-grid { max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 24px; position: relative; }
.feature-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; text-align: center; transition: var(--transition); }
.feature-item:hover { border-color: rgba(99,102,241,0.3); transform: translateY(-4px); }
.feature-icon { font-size: 36px; margin-bottom: 16px; }
.feature-item h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature-item p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* ──────────────────── TOOL PAGES ──────────────────── */
.tool-page { display: none; animation: fadeIn 0.3s ease; }
.tool-page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.tool-page-hero {
  padding: 60px 24px 48px;
  background: linear-gradient(135deg, rgba(10,10,15,0.95), rgba(20,20,35,0.9));
  border-bottom: 1px solid var(--border);
  text-align: center;
  position: relative; overflow: hidden;
}
.tool-page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(var(--accent, 99,102,241),0.12), transparent 70%);
}
.back-btn {
  position: absolute; top: 24px; left: 24px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border);
  color: var(--text-muted); padding: 8px 16px; border-radius: 8px;
  cursor: pointer; font-size: 13px; font-weight: 500; transition: var(--transition);
}
.back-btn:hover { background: rgba(255,255,255,0.1); color: var(--text); }
.tool-page-icon {
  width: 80px; height: 80px; border-radius: 20px;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; color: #fff;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.tool-page-hero h1 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 36px; font-weight: 800; margin-bottom: 8px; }
.tool-page-hero p { color: var(--text-muted); font-size: 16px; }

.tool-workspace { max-width: 760px; margin: 0 auto; padding: 40px 24px 80px; }

/* ── DROP ZONE ── */
.drop-zone {
  border: 2px dashed rgba(99,102,241,0.4);
  border-radius: var(--radius); padding: 60px 40px;
  text-align: center; cursor: pointer; transition: var(--transition);
  background: rgba(99,102,241,0.04);
}
.drop-zone:hover, .drop-zone.dragover { border-color: var(--primary); background: rgba(99,102,241,0.08); }
.drop-icon { font-size: 52px; margin-bottom: 16px; }
.drop-zone h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.drop-zone p { color: var(--text-muted); margin-bottom: 20px; }
.upload-btn {
  display: inline-block; background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff; border: none; border-radius: 10px;
  padding: 12px 28px; font-size: 15px; font-weight: 600; cursor: pointer; transition: var(--transition);
}
.upload-btn:hover { opacity: 0.85; transform: translateY(-1px); }

/* ── FILE LIST ── */
.file-list { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.file-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 18px;
  transition: var(--transition); animation: slideIn 0.2s ease;
}
@keyframes slideIn { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: translateX(0); } }
.file-icon { font-size: 24px; flex-shrink: 0; }
.file-info { flex: 1; min-width: 0; }
.file-name { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-size { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.file-remove {
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 20px; line-height: 1; padding: 4px;
  border-radius: 6px; transition: var(--transition);
}
.file-remove:hover { color: #ef4444; background: rgba(239,68,68,0.1); }

/* ── OPTIONS ── */
.tool-options { margin-top: 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.option-group { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.option-group label { font-size: 13px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.option-input, .option-select {
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  color: var(--text); border-radius: 10px; padding: 10px 14px;
  font-size: 14px; font-family: 'Inter', sans-serif;
  transition: var(--transition); width: 100%;
}
.option-input:focus, .option-select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.15); }
.option-select option { background: #1a1a28; }
.option-input-inline { background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 6px 10px; font-size: 14px; width: 70px; text-align: center; }
.option-color { width: 48px; height: 40px; border-radius: 10px; border: 1px solid var(--border); cursor: pointer; background: none; padding: 2px; }
.option-range { width: 100%; accent-color: var(--primary); }
.option-row { display: flex; gap: 20px; }
.hint-text { font-size: 13px; color: var(--text-muted); }

.action-row { display: flex; gap: 12px; margin-top: 24px; align-items: center; flex-wrap: wrap; }
.btn-tool-action {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--accent, #6366f1), color-mix(in srgb, var(--accent, #6366f1) 80%, #a855f7));
  color: #fff; border: none; border-radius: 12px;
  padding: 14px 28px; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.btn-tool-action:hover { transform: translateY(-2px); opacity: 0.9; }
.btn-tool-clear {
  background: rgba(255,255,255,0.05); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 14px 20px; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: var(--transition);
}
.btn-tool-clear:hover { background: rgba(255,255,255,0.1); color: var(--text); }

/* ── PROGRESS ── */
.progress-bar-wrap { margin-top: 24px; text-align: center; }
.progress-bar { height: 8px; background: rgba(255,255,255,0.08); border-radius: 100px; overflow: hidden; margin-bottom: 12px; }
.progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #6366f1, #a855f7);
  border-radius: 100px; transition: width 0.4s ease;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer { 0% { filter: brightness(1); } 50% { filter: brightness(1.3); } 100% { filter: brightness(1); } }
.progress-bar-wrap p { color: var(--text-muted); font-size: 14px; font-weight: 500; }

/* ── DOWNLOAD SECTION ── */
.download-section { margin-top: 32px; text-align: center; background: var(--bg-card); border: 1px solid rgba(99,102,241,0.2); border-radius: var(--radius); padding: 40px; animation: fadeIn 0.3s ease; }
.success-icon { font-size: 52px; margin-bottom: 16px; }
.download-section h3 { font-size: 22px; font-weight: 700; margin-bottom: 20px; }
.btn-download {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: #fff; border: none; border-radius: 12px;
  padding: 16px 36px; font-size: 16px; font-weight: 700;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 0 30px rgba(99,102,241,0.4);
}
.btn-download:hover { transform: translateY(-2px); box-shadow: 0 0 50px rgba(99,102,241,0.5); }

/* ── COMPRESS LEVELS ── */
.compress-level-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.compress-level-card {
  background: rgba(255,255,255,0.04); border: 2px solid var(--border);
  border-radius: 14px; padding: 18px 14px; text-align: center;
  cursor: pointer; transition: var(--transition); display: block;
}
.compress-level-card input { display: none; }
.compress-level-card.active, .compress-level-card:has(input:checked) { border-color: var(--primary); background: rgba(99,102,241,0.1); }
.cl-icon { font-size: 26px; margin-bottom: 8px; }
.cl-name { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.cl-desc { font-size: 11px; color: var(--text-muted); }
.compress-stats { background: rgba(255,255,255,0.04); border-radius: 12px; padding: 16px; margin-bottom: 20px; display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.compress-stats span { font-size: 14px; color: var(--text-muted); }
.compress-stats strong { color: var(--text); }

/* ── SPLIT MODES ── */
.split-mode-tabs { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.mode-tab { background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text-muted); border-radius: 8px; padding: 8px 16px; font-size: 13px; font-weight: 600; cursor: pointer; transition: var(--transition); }
.mode-tab.active { background: rgba(99,102,241,0.2); border-color: rgba(99,102,241,0.5); color: #a5b4fc; }
.split-opts { padding: 4px 0; }

/* ── ROTATE ── */
.rotate-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.rotate-btn { background: rgba(255,255,255,0.06); border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 10px 18px; font-size: 14px; font-weight: 600; cursor: pointer; transition: var(--transition); }
.rotate-btn.active { background: rgba(139,92,246,0.2); border-color: rgba(139,92,246,0.5); color: #c4b5fd; }
.rotate-preview { text-align: center; margin: 20px 0; }
.rotate-preview canvas { max-width: 200px; border-radius: 8px; border: 1px solid var(--border); }

/* ── ORGANIZE ── */
.organize-pages-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 16px; }
.org-page-card {
  background: var(--bg-card2); border: 2px solid var(--border);
  border-radius: 12px; padding: 12px; text-align: center; cursor: grab;
  transition: var(--transition); position: relative; user-select: none;
}
.org-page-card:active { cursor: grabbing; }
.org-page-card.drag-over { border-color: #06b6d4; background: rgba(6,182,212,0.1); }
.org-page-card canvas { width: 100%; border-radius: 6px; pointer-events: none; }
.org-page-num { font-size: 12px; font-weight: 600; color: var(--text-muted); margin-top: 8px; }
.org-page-delete {
  position: absolute; top: -8px; right: -8px; width: 24px; height: 24px;
  background: #ef4444; color: #fff; border: none; border-radius: 50%;
  cursor: pointer; font-size: 14px; line-height: 24px; text-align: center;
  transition: var(--transition); box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.org-page-delete:hover { background: #dc2626; transform: scale(1.1); }

/* ── EDITOR ── */
.editor-toolbar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 14px 18px; margin-bottom: 16px;
}
.editor-tool-group { display: flex; align-items: center; gap: 8px; }
.editor-tool {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  color: var(--text-muted); border-radius: 8px; padding: 7px 12px;
  font-size: 13px; font-weight: 500; cursor: pointer; transition: var(--transition);
  white-space: nowrap;
}
.editor-tool:hover, .editor-tool.active { background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.4); color: #a5b4fc; }
.editor-canvas-wrap { position: relative; display: inline-block; width: 100%; overflow: auto; border: 1px solid var(--border); border-radius: 12px; }
#editorPdfCanvas, #editorAnnotCanvas { display: block; }
#editorPdfCanvas { position: relative; }
#editorAnnotCanvas { position: absolute; top: 0; left: 0; cursor: crosshair; }
.editor-text-input { display: flex; gap: 10px; align-items: center; padding: 14px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; margin-top: 12px; }
.editor-text-input input { flex: 1; background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 10px 14px; font-size: 14px; }
.editor-text-input input:focus { outline: none; border-color: var(--primary); }
.editor-text-input button { background: linear-gradient(135deg,#6366f1,#a855f7); color: #fff; border: none; border-radius: 8px; padding: 10px 18px; font-size: 13px; font-weight: 600; cursor: pointer; transition: var(--transition); }
.editor-text-input button:last-child { background: rgba(255,255,255,0.06); border: 1px solid var(--border); color: var(--text-muted); }
.page-nav { display: flex; align-items: center; gap: 10px; }
.page-nav button { background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 6px 12px; cursor: pointer; transition: var(--transition); font-size: 13px; }
.page-nav button:hover { background: rgba(255,255,255,0.1); }
.page-nav span { font-size: 13px; font-weight: 600; color: var(--text-muted); }

/* ── JPG PREVIEW ── */
.jpg-preview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; margin-bottom: 24px; max-height: 400px; overflow-y: auto; padding: 4px; }
.jpg-preview-item { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); }
.jpg-preview-item img { width: 100%; display: block; }
.jpg-dl-btn {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,0.7); color: #fff; border: none;
  padding: 8px; font-size: 12px; font-weight: 600; cursor: pointer;
  transition: var(--transition); text-align: center; text-decoration: none; display: block;
}
.jpg-dl-btn:hover { background: rgba(99,102,241,0.8); }

/* ── SPLIT LINKS ── */
#splitLinks { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.split-link-item {
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 16px;
}
.split-link-name { font-size: 14px; font-weight: 600; }
.split-dl-btn {
  background: linear-gradient(135deg,#ec4899,#f43f5e); color: #fff;
  border: none; border-radius: 8px; padding: 8px 16px;
  font-size: 13px; font-weight: 600; cursor: pointer; transition: var(--transition);
}
.split-dl-btn:hover { opacity: 0.85; }

/* ──────────────────── TOAST ──────────────────── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--bg-card2); border: 1px solid var(--border);
  color: var(--text); border-radius: 12px; padding: 14px 24px;
  font-size: 14px; font-weight: 500; pointer-events: none;
  opacity: 0; transition: all 0.3s ease; z-index: 9999;
  box-shadow: var(--shadow);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { border-color: rgba(239,68,68,0.4); color: #fca5a5; }
.toast.success { border-color: rgba(16,185,129,0.4); color: #6ee7b7; }

/* ──────────────────── FOOTER ──────────────────── */
.footer { background: var(--bg-card); border-top: 1px solid var(--border); padding: 60px 24px 40px; margin-top: auto; }
.footer-inner { max-width: 1000px; margin: 0 auto; text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 16px; }
.footer-desc { color: var(--text-muted); font-size: 14px; margin-bottom: 32px; }
.footer-tools { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 16px; margin-bottom: 40px; }
.footer-tools a { color: var(--text-muted); text-decoration: none; font-size: 13px; transition: var(--transition); }
.footer-tools a:hover { color: var(--primary); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; align-items: center; }
.footer-bottom p { font-size: 13px; color: var(--text-muted); }
.footer-credit { font-size: 14px; color: var(--text-muted); }
.footer-credit strong { color: var(--primary); }

/* ──────────────────── RESPONSIVE ──────────────────── */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; padding: 60px 24px 40px; text-align: center; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .tools-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .option-row { flex-direction: column; }
  .compress-level-grid { grid-template-columns: repeat(3,1fr); gap: 8px; }
  .editor-toolbar { gap: 10px; }
  .tool-page-hero h1 { font-size: 28px; }
  .back-btn { position: relative; top: auto; left: auto; margin-bottom: 16px; display: inline-flex; }
  .tool-page-hero { text-align: left; }
}
@media (max-width: 480px) {
  .tools-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .split-mode-tabs { flex-direction: column; }
  .compress-level-grid { grid-template-columns: 1fr; }
}
.footer-credit a{
    color:#2ea6ff;
    text-decoration:none;
    font-weight:600;
    transition:.3s;
}

.footer-credit a:hover{
    color:#0ea5e9;
    text-decoration:underline;
}