/* ── Variables ── */
:root {
  --blue-dark:   #004bb5;
  --blue-mid:    #0061EF;
  --blue-lite:   #4d94ff;
  --blue-pale:   #b3d0ff;
  --orange:      #0061EF;
  --orange-lite: #60a5fa;
  --navy:        #1a2870;
  --navy-dark:   #111d5e;
  --text-dark:   #1a1f36;
  --text-mid:    #4a5068;
  --text-muted:  #8892b0;
  --white:       #ffffff;
  --bg-alt:      #f4f5ff;
  --bg-faq:      #f5f6ff;
  --border:      #e4e6f0;
  --radius-lg:   18px;
  --radius-pill: 999px;
  --shadow-sm:   0 4px 16px rgba(60,50,180,.08);
  --shadow-md:   0 12px 40px rgba(30,50,200,.18);
}

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

body {
  font-family: 'Nunito', 'Inter', sans-serif;
  background: #fff;
  color: var(--text-dark);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue-mid); text-decoration: none; }
a:hover { color: var(--blue-dark); }

/* ────────────────────────────────────────
   NAVBAR
──────────────────────────────────────── */
.pg-nav {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 18px 48px;
}

.pg-nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.pg-nav-logo-img {
  height: 50px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.pg-nav-wordmark {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}

.pg-nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.pg-nav-links a {
  color: rgba(255,255,255,.88);
  font-size: 15px;
  font-weight: 600;
  transition: color .2s;
}
.pg-nav-links a:hover { color: #fff; }

.pg-nav-cta { display: none; }

/* ── Light navbar (non-hero pages) ── */
.pg-nav--light {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
  transition: box-shadow .2s;
}
.pg-nav--light.is-scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,.09);
}

.pg-nav--light .pg-nav-logo-img {
  filter: none;
}

.pg-nav--light .pg-nav-wordmark {
  color: var(--text-dark);
}

.pg-nav--light .pg-nav-wordmark span {
  color: var(--orange) !important;
}

.pg-nav--light .pg-nav-links a {
  color: var(--text-mid);
}
.pg-nav--light .pg-nav-links a:hover {
  color: var(--blue-mid);
}

.pg-nav--light .pg-nav-dropdown-trigger path {
  stroke: var(--text-mid);
}

.pg-nav--light .pg-nav-hamburger {
  color: var(--text-dark);
}

.pg-nav--light .pg-lang-btn {
  background: var(--bg-alt);
  border-color: var(--border);
  color: var(--text-dark);
}
.pg-nav--light .pg-lang-btn:hover {
  background: #eaecff;
}

.pg-nav--light .pg-lang-chevron path {
  stroke: var(--text-mid);
}

/* ── Mega menu ── */
.pg-nav-item {
  position: relative;
}

/* Invisible bridge: fills gap between link and menu so hover doesn't break */
.pg-nav-item::after {
  content: '';
  position: absolute;
  left: -20px;
  right: -20px;
  bottom: -18px;
  height: 18px;
}

.pg-nav-dropdown-trigger {
  display: flex !important;
  align-items: center;
  gap: 5px;
}

.pg-nav-chevron {
  transition: transform .22s;
  flex-shrink: 0;
}

.pg-nav-item:hover .pg-nav-chevron {
  transform: rotate(180deg);
}

.pg-mega-menu {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(20,40,140,.18), 0 0 0 1px rgba(60,80,200,.07);
  padding: 20px 20px 0;
  display: flex;
  flex-direction: column;
  min-width: 500px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .22s, visibility .22s, transform .22s;
  z-index: 100;
  pointer-events: none;
  overflow: hidden;
}

/* Caret arrow */
.pg-mega-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 2px;
  box-shadow: -2px -2px 5px rgba(20,40,140,.07);
}

.pg-nav-item:hover .pg-mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.pg-mega-col {
  padding: 0 0 16px;
}

.pg-mega-col-full { width: 100%; }

.pg-mega-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.pg-mega-col-title {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 8px;
  padding: 0 10px;
}

.pg-mega-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 10px;
  text-decoration: none;
  transition: background .15s;
  margin-bottom: 2px;
}
.pg-mega-link:hover { background: #f4f5ff; }
.pg-mega-link:hover .pg-mega-link-name { color: var(--blue-mid); }

.pg-mega-icon {
  font-size: 15px;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: #f0f2ff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pg-mega-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.pg-mega-link-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  transition: color .15s;
}

.pg-mega-link-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Bottom strip spanning full width */
.pg-mega-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  background: #fafbff;
  margin: 0 -20px;
  padding-left: 20px;
  padding-right: 20px;
}

.pg-mega-footer-link {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-mid);
  text-decoration: none;
  transition: color .15s;
}
.pg-mega-footer-link:hover { color: var(--blue-mid); }

.pg-mega-footer-sep {
  color: var(--border);
  font-size: 14px;
}

.pg-mega-footer-cta {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue-mid);
  text-decoration: none;
  transition: color .15s;
  white-space: nowrap;
}
.pg-mega-footer-cta:hover { color: var(--blue-dark); }

/* Mobile hamburger */
.pg-nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 26px;
  color: #fff;
  line-height: 1;
}

/* ── Nav right (language selector) ── */
.pg-nav-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.pg-lang-wrap {
  position: relative;
}

.pg-lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 10px;
  padding: 8px 13px;
  color: rgba(255,255,255,.92);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s;
  white-space: nowrap;
}
.pg-lang-btn:hover { background: rgba(255,255,255,.22); }

.pg-lang-globe {
  font-size: 15px;
  line-height: 1;
}

.pg-lang-chevron {
  transition: transform .22s;
  flex-shrink: 0;
}
.pg-lang-wrap:hover .pg-lang-chevron {
  transform: rotate(180deg);
}

.pg-lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 16px 48px rgba(20,40,140,.18), 0 0 0 1px rgba(60,80,200,.07);
  padding: 6px;
  min-width: 168px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .2s, visibility .2s, transform .2s;
  z-index: 100;
  pointer-events: none;
}

/* Bridge gap */
.pg-lang-wrap::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 10px;
}

.pg-lang-wrap:hover .pg-lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.pg-lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 9px;
  text-decoration: none;
  color: var(--text-dark);
  font-size: 13px;
  font-weight: 600;
  transition: background .15s;
}
.pg-lang-option:hover { background: #f4f5ff; color: var(--blue-mid); }
.pg-lang-option.active { background: #eef0ff; color: var(--blue-mid); }

.pg-lang-flag {
  font-size: 17px;
  line-height: 1;
  width: 22px;
  text-align: center;
}

.pg-lang-name { flex: 1; }

.pg-lang-code {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: .04em;
}

/* Side menu */
.menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 260px;
  height: 100%;
  background: #fff;
  box-shadow: -3px 0 24px rgba(0,0,0,.1);
  transition: right .3s ease;
  padding: 24px 20px;
  z-index: 1000;
  overflow-y: auto;
}
.menu.active { right: 0; }

.menu-close {
  text-align: right;
  cursor: pointer;
  font-size: 26px;
  color: var(--text-mid);
  margin-bottom: 20px;
}

.menu ul { list-style: none; }
.menu ul li { border-bottom: 1px solid var(--border); }
.menu ul li:last-child { border-bottom: none; }
.menu ul li a {
  display: block;
  padding: 14px 0;
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 600;
}
.menu ul li a:hover { color: var(--blue-mid); }
.menu button { display: none; }

/* ────────────────────────────────────────
   HERO SECTION
──────────────────────────────────────── */
@keyframes spinring {
  to { transform: rotate(360deg); }
}
@keyframes orbit-plane {
  from { offset-distance: 0%; }
  to   { offset-distance: 100%; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .55; transform: scale(.75); }
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pg-hero {
  position: relative;
  min-height: calc(100vh - 90px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  background-image:
    radial-gradient(ellipse 80% 55% at 75% -5%, rgba(0,97,239,.09) 0%, transparent 65%),
    radial-gradient(ellipse 55% 45% at -8% 88%, rgba(0,97,239,.06) 0%, transparent 65%);
}

/* ── Trust badge above h1 ── */
.pg-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(0,97,239,.07);
  border: 1px solid rgba(0,97,239,.2);
  border-radius: 999px;
  padding: 7px 18px 7px 12px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--blue-mid);
  margin-bottom: 22px;
  letter-spacing: .01em;
  animation: fadeSlideUp .5s ease both;
}
.pg-hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-mid);
  flex-shrink: 0;
  animation: pulse 2s ease infinite;
}

/* Decorative cloud blobs */
.pg-cloud {
  position: absolute;
  border-radius: 120px;
  background: rgba(61,94,255,.06);
  filter: blur(6px);
  pointer-events: none;
}

/* Ground fade */
.pg-ground {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: rgba(61,94,255,.04);
  filter: blur(3px);
  pointer-events: none;
}

/* Floating paper plane */
.pg-plane {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 1;
  offset-path: path("M 120,420 C 320,80 680,580 960,240 C 1120,60 1360,420 1480,210 C 1320,420 1020,580 720,380 C 420,180 160,540 120,420 Z");
  offset-rotate: auto 45deg;
  offset-anchor: center;
  animation: orbit-plane 20s linear infinite;
}
.pg-plane-svg {
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0,97,239,.25));
}

/* Drag-over highlight */
.pg-drag-over::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 4px dashed rgba(61,94,255,.45);
  border-radius: 0;
  pointer-events: none;
  z-index: 50;
}

/* ── Hero centre content ── */
.pg-hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 24px 150px;
  position: relative;
  z-index: 5;
}

.pg-h1 {
  font-size: 54px;
  font-weight: 800;
  color: var(--text-dark);
  text-align: center;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
  max-width: 720px;
  animation: fadeSlideUp .55s .1s ease both;
}

.pg-subtitle {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-mid);
  text-align: center;
  margin-bottom: 28px;
  max-width: 520px;
  line-height: 1.6;
  animation: fadeSlideUp .55s .2s ease both;
}

/* ── Animated ring + Start button ── */
.pg-ring-wrap {
  position: relative;
  width: 210px;
  height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
  animation: fadeSlideUp .55s .3s ease both;
}

.pg-ring-spin {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    var(--orange)      0deg   200deg,
    var(--orange-lite) 200deg 245deg,
    var(--orange)      245deg 320deg,
    var(--orange-lite) 320deg 360deg
  );
  animation: spinring 14s linear infinite;
  box-shadow:
    0 0 0 1px rgba(0,97,239,.08),
    0 0 48px rgba(0,97,239,.22),
    0 18px 52px rgba(0,97,239,.18);
}

.pg-start-btn {
  position: relative;
  width: 183px;
  height: 183px;
  border-radius: 50%;
  background: #fff;
  color: var(--orange);
  font-family: 'Nunito', sans-serif;
  font-size: 28px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .2s;
  user-select: none;
  letter-spacing: -.01em;
}
.pg-start-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 0 10px rgba(0,97,239,.1);
}
.pg-start-btn:active { transform: scale(.97); }

/* ── Upload tooltip card ── */
.pg-upload-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 12px;
}

.pg-card-arrow {
  width: 0;
  height: 0;
  border-left: 13px solid transparent;
  border-right: 13px solid transparent;
  border-bottom: 13px solid var(--border);
  position: relative;
}
.pg-card-arrow::after {
  content: '';
  position: absolute;
  top: 3px;
  left: -11px;
  border-left: 11px solid transparent;
  border-right: 11px solid transparent;
  border-bottom: 11px solid #fff;
}

.pg-card-body {
  background: #fff;
  border-radius: 18px;
  padding: 22px 32px;
  text-align: center;
  border: 1.5px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,97,239,.12), 0 4px 16px rgba(0,0,0,.06);
  min-width: 310px;
}

.pg-card-hint {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.45;
  margin-bottom: 10px;
}

.pg-or-row {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 12px;
}
.pg-or-line { flex: 1; height: 1px; background: var(--border); }
.pg-or-text { white-space: nowrap; }

/* ── Upload action buttons ── */
.upload-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.pg-btn-primary {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-mid) 0%, var(--blue-dark) 100%);
  border: none;
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  cursor: pointer;
  transition: opacity .2s, transform .12s, box-shadow .2s;
  box-shadow: 0 4px 14px rgba(0,97,239,.3);
  user-select: none;
}
.pg-btn-primary:hover {
  opacity: .9;
  box-shadow: 0 6px 20px rgba(0,97,239,.4);
}
.pg-btn-primary:active { transform: scale(.97); }

.pg-btn-ghost {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-mid);
  background: rgba(0,97,239,.06);
  border: 1.5px solid rgba(0,97,239,.22);
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .12s;
  user-select: none;
}
.pg-btn-ghost:hover { background: rgba(0,97,239,.1); border-color: var(--blue-mid); }
.pg-btn-ghost:active { transform: scale(.97); }

#fileInput, #folderInput { display: none; }

/* ── Receive mode card ── */
.receiver-card,
.pg-receive-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px 32px;
  color: var(--text-dark);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 440px;
  text-align: center;
}

.pg-receive-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-dark);
}

.connection-input,
.pg-conn-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.pg-id-input,
#peerIdInput {
  flex: 1;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  outline: none;
  transition: border-color .2s;
}
.pg-id-input:focus,
#peerIdInput:focus { border-color: var(--blue-mid); }

.connectButton,
.pg-connect-btn {
  background: var(--blue-mid);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 14px;
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, transform .12s;
}
.connectButton:hover,
.pg-connect-btn:hover { background: var(--blue-dark); }
.connectButton:active,
.pg-connect-btn:active { transform: scale(.97); }

.helper-text,
.pg-helper-text {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Transfer area panels ── */
.pg-transfer-area {
  width: 100%;
  max-width: 520px;
  margin-top: 16px;
}

.progress-container {
  display: none;
  background: #fff;
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 520px;
  margin-top: 14px;
}

#fileInfo {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mid);
  margin-bottom: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#progress {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 99px;
  border: none;
  overflow: hidden;
  display: block;
}
#progress::-webkit-progress-bar {
  background: #eef0ff;
  border-radius: 99px;
}
#progress::-webkit-progress-value {
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-lite));
  border-radius: 99px;
  transition: width .25s ease;
}
#progress::-moz-progress-bar {
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-lite));
  border-radius: 99px;
}

#transferStatus {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.transfer-pct {
  font-size: 15px;
  font-weight: 800;
  color: var(--blue-mid);
}

.transfer-size {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

/* ── Received files box ── */
.pg-recv-box {
  display: none;
  position: relative;
  background: #fff;
  border-radius: 20px;
  padding: 20px 24px 24px;
  width: 100%;
  max-width: 520px;
  margin-top: 16px;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.download-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #f0f2ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-mid);
  transition: background .15s, color .15s;
  z-index: 2;
}
.download-close:hover { background: #e0e4ff; color: var(--text-dark); }

#receivedFiles {
  list-style: none;
  text-align: left;
  max-height: 80px;
  overflow-y: auto;
  scrollbar-width: none;
  margin-bottom: 8px;
}
#receivedFiles::-webkit-scrollbar { display: none; }
#receivedFiles li {
  padding: 4px 0;
  font-size: 13px;
  color: var(--text-mid);
}

.pg-completed-msg {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.pg-recv-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.pg-dl-btn {
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--blue-mid);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 12px 32px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s;
}
.pg-dl-btn:hover { background: var(--blue-dark); }

/* ── Status pill ── */
.pg-status-pill {
  margin-top: 14px;
  text-align: center;
  color: #fff;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(8px);
  padding: 6px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  min-width: 120px;
  transition: background .25s;
}
.pg-status-pill:empty { display: none; }
#status { display: none !important; }
.pg-status-pill.success { background: rgba(20,140,60,.7); }
.pg-status-pill.error   { background: rgba(200,40,40,.7); }
.pg-status-pill.warning { background: rgba(180,110,0,.7); }
.pg-status-pill.info    { background: rgba(30,80,220,.6); }

/* ── Hero bottom bar ── */
.pg-hero-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 28px 48px 32px;
  z-index: 5;
}

/* Stats */
.pg-stats-bar {
  display: flex;
  align-items: stretch;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 4px;
  box-shadow: var(--shadow-sm);
}
.pg-stat {
  padding: 0 22px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.pg-stat-num {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-dark);
  font-variant-numeric: tabular-nums;
}
.pg-stat-lbl {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
  white-space: nowrap;
}
.pg-stat-sep {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

/* Mode toggle */
.pg-mode-toggle {
  display: flex;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 4px;
  box-shadow: 0 2px 12px rgba(0,0,0,.07);
}
.pg-mode-btn {
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  padding: 12px 36px;
  cursor: pointer;
  color: var(--text-mid);
  transition: background .2s, color .2s, box-shadow .2s;
  letter-spacing: -.01em;
}
.pg-mode-btn.pg-mode-active {
  background: linear-gradient(135deg, var(--orange) 0%, var(--blue-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,97,239,.28);
}
.pg-mode-btn:not(.pg-mode-active):hover {
  background: var(--bg-alt);
  color: var(--text-dark);
}

/* ────────────────────────────────────────
   FILE PANEL (sender + receiver lists)
──────────────────────────────────────── */
.file-panel {
  width: 100%;
  background: #fff;
  border-radius: 16px;
  border: 1.5px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-align: left;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.recv-panel { border-color: var(--blue-pale); }

.file-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 52px 10px 16px;
  background: #f8f9ff;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mid);
}

.file-count-badge {
  background: var(--blue-mid);
  color: #fff;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
}

#senderFileItems,
#receiverFileItems {
  max-height: 240px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--blue-pale) #f0f0f0;
}
#senderFileItems::-webkit-scrollbar,
#receiverFileItems::-webkit-scrollbar { width: 4px; }
#senderFileItems::-webkit-scrollbar-track,
#receiverFileItems::-webkit-scrollbar-track { background: #f0f2ff; }
#senderFileItems::-webkit-scrollbar-thumb,
#receiverFileItems::-webkit-scrollbar-thumb { background: var(--blue-pale); border-radius: 4px; }

.folder-label {
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mid);
  background: #f4f5ff;
  border-bottom: 1px solid var(--border);
}

.file-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 16px;
  border-bottom: 1px solid #f4f5f8;
  transition: background .1s;
}
.file-item:last-child { border-bottom: none; }
.file-item:hover { background: #fafbff; }

.file-item-icon { font-size: 1.25rem; flex-shrink: 0; line-height: 1.5; }

.file-item-info { flex: 1; min-width: 0; }

.file-item-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}

.file-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.file-item-status {
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: var(--radius-pill);
}
.status-pending    { background: #f0f0f0; color: #999; }
.status-sending    { background: #fff3d4; color: #b46a00; }
.status-done       { background: #d4f5e0; color: #147a3a; }

.file-item-progress {
  display: block;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
}
.file-item-progress::-webkit-progress-bar  { background: #eee; }
.file-item-progress::-webkit-progress-value { background: var(--blue-mid); transition: width .15s; }
.file-item-progress::-moz-progress-bar      { background: var(--blue-mid); }

/* Overall send progress row */
.overall-progress-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: #f4f5ff;
  border-top: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-mid);
}
.overall-progress-row progress { flex: 1; height: 4px; }

/* ZIP download button */
.zip-btn,
.pg-zip-btn {
  display: inline-flex;
  align-items: center;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s, opacity .2s;
}
.zip-btn:hover { background: var(--navy-dark); }
.zip-btn:disabled { opacity: .65; cursor: wait; }

/* ────────────────────────────────────────
   SHARE MODAL (created dynamically by JS)
──────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,25,100,.55);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(8px);
  padding: 20px;
}

.modal-content {
  background: #fff;
  padding: 32px 28px 28px;
  border-radius: 24px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 28px 80px rgba(20,40,140,.30);
  position: relative;
  animation: modalIn .22s cubic-bezier(.34,1.46,.64,1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(.92) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.share-modal { display: flex; flex-direction: column; gap: 0; }

.modal-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 18px;
  padding-right: 36px;
}

.close-button {
  position: absolute;
  top: 18px;
  right: 18px;
  background: #f0f2ff;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-mid);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, color .15s;
  line-height: 1;
}
.close-button:hover { background: #e0e4ff; color: var(--text-dark); }

.link-container {
  background: var(--bg-alt);
  border: 1.5px solid var(--blue-pale);
  padding: 10px 12px 10px 16px;
  border-radius: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  margin: 0 0 20px 0;
  flex-wrap: nowrap;
  overflow: hidden;
  transition: border-color .2s;
}
.link-container:hover { border-color: var(--blue-mid); }

.share-link {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-mid);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.copy-button {
  background: var(--blue-mid);
  color: #fff;
  border: none;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .2s;
}
.copy-button:hover { background: var(--blue-dark); }

.id-section {
  text-align: center;
  margin: 0 0 18px 0;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8eeff 100%);
  border-radius: 16px;
  padding: 18px 20px 14px;
  border: 1.5px solid #dce4ff;
}
.id-section h3 {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 10px;
}

.random-id {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--blue-mid);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.qr-section {
  display: flex;
  justify-content: center;
  margin: 0 0 18px 0;
}

.help-text {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  padding: 0;
  line-height: 1.6;
}

#for-landscape { display: flex; flex-direction: column; align-items: center; }

#qrcode {
  transform: none;
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(30,50,180,.12);
}

/* ────────────────────────────────────────
   SECTIONS (how-to, features, faq)
──────────────────────────────────────── */
.pg-sections {
  background: #fff;
}

/* HOW IT WORKS */
.pg-howto {
  padding: 96px 48px;
  max-width: 1100px;
  margin: 0 auto;
}

.pg-section-label {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 800;
  color: var(--blue-mid);
  letter-spacing: .09em;
  text-transform: uppercase;
  margin-bottom: 14px;
  background: rgba(0,97,239,.07);
  border: 1px solid rgba(0,97,239,.18);
  border-radius: 999px;
  padding: 5px 14px;
}

.pg-section-title {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -.025em;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 56px;
  line-height: 1.15;
}

.pg-howto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

/* Horizontal connector line between step numbers */
.pg-howto-grid::before {
  content: '';
  position: absolute;
  top: 26px;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 2px;
  background: linear-gradient(90deg, rgba(0,97,239,.25) 0%, rgba(0,97,239,.55) 50%, rgba(0,97,239,.25) 100%);
  pointer-events: none;
}

.pg-howto-step {
  text-align: center;
  position: relative;
  z-index: 1;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 32px 24px 28px;
  transition: border-color .2s, box-shadow .2s;
}
.pg-howto-step:hover {
  border-color: var(--blue-pale);
  box-shadow: 0 8px 32px rgba(0,97,239,.1);
}

.pg-step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-mid) 0%, var(--blue-dark) 100%);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 6px 20px rgba(0,97,239,.32);
}

.pg-step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

.pg-step-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.65;
}

/* FEATURES */
.pg-features {
  background: linear-gradient(180deg, var(--bg-alt) 0%, #f0f3ff 100%);
  padding: 96px 48px;
}

.pg-features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.pg-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pg-feat-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px 26px;
  border: 1.5px solid var(--border);
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  transition: transform .22s cubic-bezier(.34,1.46,.64,1), box-shadow .22s, border-color .2s;
  position: relative;
  overflow: hidden;
}
.pg-feat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-lite));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.pg-feat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,97,239,.14);
  border-color: var(--blue-pale);
}
.pg-feat-card:hover::after {
  transform: scaleX(1);
}

.pg-feat-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,97,239,.1) 0%, rgba(77,148,255,.07) 100%);
  border: 1px solid rgba(0,97,239,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.pg-feat-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: -.01em;
}

.pg-feat-desc {
  font-size: 13.5px;
  color: var(--text-mid);
  line-height: 1.65;
}

/* FAQ */
.pg-faq {
  padding: 96px 48px;
  max-width: 820px;
  margin: 0 auto;
}

.pg-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pg-faq-item {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 22px 26px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.pg-faq-item:hover { border-color: var(--blue-pale); box-shadow: 0 4px 16px rgba(0,97,239,.07); }
.pg-faq-item[open] {
  border-color: var(--blue-mid);
  border-left-width: 3px;
  background: rgba(0,97,239,.02);
  box-shadow: 0 6px 24px rgba(0,97,239,.09);
}

.pg-faq-q {
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-dark);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  letter-spacing: -.01em;
}
.pg-faq-q::-webkit-details-marker { display: none; }
.pg-faq-q::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--blue-mid);
  flex-shrink: 0;
  transition: transform .25s cubic-bezier(.34,1.56,.64,1);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0,97,239,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.pg-faq-item[open] .pg-faq-q::after {
  transform: rotate(45deg);
  background: rgba(0,97,239,.14);
}

.pg-faq-a {
  font-size: 14.5px;
  color: var(--text-mid);
  line-height: 1.72;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

/* ────────────────────────────────────────
   ABOUT SECTION (homepage only)
──────────────────────────────────────── */
.pg-about-section {
  background: #f8faff;
  padding: 72px 24px;
}
.pg-about-inner {
  max-width: 900px;
  margin: 0 auto;
}
.pg-about-heading {
  font-size: 32px;
  font-weight: 700;
  color: #0d1b3e;
  margin-bottom: 12px;
  text-align: center;
}
.pg-about-sub {
  font-size: 17px;
  color: #0061EF;
  font-weight: 500;
  text-align: center;
  margin-bottom: 20px;
}
.pg-about-body {
  font-size: 16px;
  color: #444;
  line-height: 1.75;
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.pg-about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.pg-about-card {
  background: #fff;
  border: 1px solid #e4eaf5;
  border-radius: 14px;
  padding: 28px 24px;
}
.pg-about-card-title {
  font-size: 16px;
  font-weight: 700;
  color: #0d1b3e;
  margin-bottom: 10px;
}
.pg-about-card-text {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
}
@media (max-width: 640px) {
  .pg-about-grid { grid-template-columns: 1fr; }
  .pg-about-heading { font-size: 26px; }
}

/* ────────────────────────────────────────
   FOOTER
──────────────────────────────────────── */
footer,
.pg-footer {
  background: #fafbff;
  border-top: 1px solid var(--border);
  padding: 72px 48px 40px;
  color: var(--text-mid);
}

.pg-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.pg-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}

.pg-footer-brand-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}

.pg-footer-logo-img {
  height: 50px;
  width: auto;
  display: block;
  filter: none;
}

.pg-footer-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 20px;
  max-width: 260px;
}

.pg-footer-socials {
  display: flex;
  gap: 10px;
}
.pg-footer-social {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: var(--text-dark);
  transition: background .2s;
}
.pg-footer-social:hover { background: #eaecff; }

.pg-footer-col-title {
  font-size: 11px;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
}

.pg-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 0px;
}
.pg-footer-links a {
  font-size: 14px;
  color: var(--text-mid);
  transition: color .2s;
}
.pg-footer-links a:hover { color: var(--blue-mid); }

.pg-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.pg-footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

.pg-footer-legal {
  display: flex;
  gap: 24px;
}
.pg-footer-legal a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color .2s;
}
.pg-footer-legal a:hover { color: var(--text-dark); }

/* Scroll-to-top */
.scroll-top {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 99;
  width: 40px;
  height: 40px;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--blue-mid);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(60,80,200,.35);
  transition: background .2s;
}
.scroll-top:hover { background: var(--blue-dark); }
.scroll-top img { filter: brightness(0) invert(1); }

/* ────────────────────────────────────────
   CSS LOADERS
──────────────────────────────────────── */

/* ── Keyframes ── */
@keyframes pg-spin {
  to { transform: rotate(360deg); }
}
@keyframes pg-dot-bounce {
  0%, 80%, 100% { transform: scale(.65); opacity: .45; }
  40%           { transform: scale(1);   opacity: 1;   }
}
@keyframes pg-bar-slide {
  0%   { left: -55%; }
  100% { left: 150%; }
}
@keyframes pg-pulse-ring {
  0%   { width: 56px; height: 56px; opacity: .75; }
  100% { width: 108px; height: 108px; opacity: 0; }
}

/* ── Wrapper (centres any loader + text vertically) ── */
.pg-loader {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* 1. Spinning ring — sizes: default | --sm | --lg */
.pg-loader-spin {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 3.5px solid rgba(0,97,239,.14);
  border-top-color: var(--blue-mid);
  animation: pg-spin .75s linear infinite;
  flex-shrink: 0;
}
.pg-loader-spin--sm {
  width: 18px;
  height: 18px;
  border-width: 2.5px;
}
.pg-loader-spin--lg {
  width: 68px;
  height: 68px;
  border-width: 5px;
}

/* 2. Bouncing dots */
.pg-loader-dots {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pg-loader-dots span {
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue-mid);
  animation: pg-dot-bounce .9s ease infinite;
}
.pg-loader-dots span:nth-child(2) { animation-delay: .16s; }
.pg-loader-dots span:nth-child(3) { animation-delay: .32s; }

/* 3. Indeterminate sliding bar */
.pg-loader-bar {
  width: 100%;
  height: 4px;
  background: rgba(0,97,239,.1);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
}
.pg-loader-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: -55%;
  width: 55%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, var(--blue-mid) 50%, transparent 100%);
  animation: pg-bar-slide 1.35s ease infinite;
  border-radius: 99px;
}

/* 4. Sonar-pulse circle (for peer connecting state) */
.pg-loader-pulse {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0,97,239,.12);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pg-loader-pulse::before,
.pg-loader-pulse::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  border-radius: 50%;
  border: 2px solid rgba(0,97,239,.55);
  animation: pg-pulse-ring 1.9s ease-out infinite;
}
.pg-loader-pulse::after { animation-delay: .75s; }
.pg-loader-pulse-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--blue-mid);
  box-shadow: 0 0 0 4px rgba(0,97,239,.18);
}

/* Caption under any loader */
.pg-loader-text {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .01em;
  text-align: center;
  line-height: 1.5;
}

/* Button loading state — add to btn element */
.pg-btn--loading {
  pointer-events: none;
  opacity: .78;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

/* Connection status card with loader */
.pg-connecting-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 28px 24px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  max-width: 380px;
  width: 100%;
  text-align: center;
  margin: auto;
}
.pg-connecting-state .pg-loader-bar {
  width: 220px;
}

/* ────────────────────────────────────────
   MOBILE RESPONSIVE
──────────────────────────────────────── */
@media (max-width: 900px) {
  .pg-nav-links, .pg-nav-cta, .pg-nav-right { display: none; }
  .pg-nav-hamburger { display: block; margin-left: auto; }
  .pg-mega-menu, .pg-nav-chevron { display: none !important; }
  .pg-nav { padding: 18px 24px; }

  .pg-h1 { font-size: 32px; }
  .pg-subtitle { font-size: 15px; }
  .pg-hero-badge { font-size: 11.5px; padding: 6px 14px 6px 10px; }

  .pg-ring-wrap { width: 185px; height: 185px; }
  .pg-start-btn { width: 161px; height: 161px; font-size: 24px; }

  .pg-howto-step { padding: 24px 18px 20px; }
  .pg-howto-grid::before { display: none; }

  .pg-card-body { padding: 18px 20px; min-width: 260px; }

  .pg-hero-bottom {
    flex-direction: column-reverse;
    align-items: center;
    padding: 16px 24px 24px;
    gap: 14px;
  }

  .pg-stats-bar {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
    border-radius: 14px;
    padding: 12px 0;
  }
  .pg-stat { padding: 6px 14px; }
  .pg-stat-num { font-size: 16px; }
  .pg-stat-sep { display: none; }

  .pg-mode-btn { padding: 12px 28px; font-size: 15px; }

  .pg-howto-grid,
  .pg-features-grid { grid-template-columns: 1fr; gap: 24px; }

  .pg-howto,
  .pg-faq,
  .pg-features { padding: 60px 24px; }

  .pg-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  footer, .pg-footer { padding: 48px 24px 28px; }

  .pg-footer-bottom { flex-direction: column; align-items: flex-start; }
  .pg-footer-legal { flex-wrap: wrap; gap: 14px; }

  .pg-section-title { font-size: 26px; }
}

@media (max-width: 600px) {
  .pg-footer-grid { grid-template-columns: 1fr; }
  .upload-actions { flex-direction: column; gap: 10px; }
  .pg-btn-primary, .pg-btn-ghost { justify-content: center; }
  .pg-conn-row, .connection-input { flex-direction: column; }
  .pg-connect-btn, .connectButton { width: 100%; }
  .pg-hero-content { padding-bottom: 220px; }
}

/* Landscape small screens */
@media screen and (orientation: landscape) and (max-height: 600px) {
  .pg-ring-wrap { width: 162px; height: 162px; }
  .pg-start-btn { width: 140px; height: 140px; font-size: 22px; }
  .pg-h1 { font-size: 26px; margin-bottom: 8px; }
  .pg-subtitle { margin-bottom: 16px; }
  .pg-hero-bottom { position: static; }
  .pg-hero-content { padding-bottom: 32px; }
}
#sendModeUI{
      display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}