@import url('./design-tokens.css');

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  min-height: 100%;
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  color: var(--text-main);
  background: linear-gradient(160deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
  touch-action: pan-y;
  padding-top: var(--safe-top);
  -webkit-overflow-scrolling: touch;
}

body.no-scroll {
  overflow: hidden;
  height: 100vh;
}

html {
  scrollbar-width: thin;
  scrollbar-color: rgba(11, 106, 97, 0.25) transparent;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(11, 106, 97, 0.25);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(11, 106, 97, 0.5);
}

.hidden {
  display: none !important;
}

.orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(2px);
  z-index: 0;
  pointer-events: none;
}

.orb-one {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle at 30% 30%, rgba(22, 159, 144, 0.28), rgba(22, 159, 144, 0));
  top: -120px;
  left: -80px;
}

.orb-two {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle at 60% 40%, rgba(244, 136, 66, 0.2), rgba(244, 136, 66, 0));
  right: -150px;
  bottom: -140px;
}

.app-shell {
  position: relative;
  z-index: 2;
  width: min(860px, calc(100% - 24px));
  margin: 10px auto 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  gap: 16px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 8px;
  z-index: 5;
}

#btn-header-disconnect {
  flex-shrink: 0;
  font-size: 0.8rem;
  padding: 8px 14px;
  height: auto;
  border-radius: 12px;
  background: rgba(200, 67, 52, 0.06);
  border: 1px solid rgba(200, 67, 52, 0.12);
  color: var(--danger);
}

#btn-header-disconnect:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

/* In native app mode, avoid sticky offset overlap with the next card. */
body.native-mode .topbar {
  position: relative;
  top: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand>div {
  min-width: 0;
}

.brand h1 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logo-img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.eyebrow {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}

h1 {
  margin: 1px 0 0;
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  font-size: 1.36rem;
  letter-spacing: -0.02em;
}

.main-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  backdrop-filter: blur(10px);
}

.panel.active {
  animation: rise 260ms ease-out;
}

h2,
h3 {
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.42rem;
}

h3 {
  font-size: 1rem;
}

.subtitle {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.45;
}

.app-banner {
  margin-top: 16px;
  border-radius: 18px;
  padding: 14px;
  border: 1px solid rgba(11, 106, 97, 0.28);
  background: linear-gradient(135deg, rgba(11, 106, 97, 0.12), rgba(22, 159, 144, 0.2));
}

.app-banner h3 {
  margin: 0 0 6px;
}

.app-banner p {
  margin: 0 0 10px;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.app-banner .btn {
  margin-top: 4px;
}

.web-join-panel {
  margin-top: 16px;
  border: 1px solid rgba(7, 69, 63, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.web-join-panel h3 {
  margin: 0;
}

.web-join-panel .subtitle {
  margin: 0;
}

.web-join-panel .join-inline {
  margin-top: 0;
}

/* Offline / Online mode toggle (Android only) */
.share-mode-toggle {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: rgba(7, 69, 63, 0.09);
  border-radius: 14px;
  border: 1px solid rgba(7, 69, 63, 0.12);
  padding: 4px;
}

.mode-tab {
  border: 0;
  border-radius: 10px;
  padding: 10px 12px;
  font-weight: 800;
  font-size: 0.88rem;
  cursor: pointer;
  background: transparent;
  color: var(--text-soft);
  transition: background 160ms ease, color 160ms ease, box-shadow 160ms ease;
  letter-spacing: -0.01em;
}

.mode-tab.active {
  background: #fff;
  color: var(--brand-strong);
  box-shadow: 0 2px 10px rgba(7, 69, 63, 0.14);
}

.mode-tab:not(.active):hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.4);
}

.action-grid {
  margin-top: 16px;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
}

.dashboard-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.dashboard-card {
  border: 0;
  border-radius: 20px;
  padding: 24px 20px;
  min-height: 140px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 120ms ease, filter 120ms ease;
}


.dashboard-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.dashboard-card.send {
  color: #fff;
  background: linear-gradient(135deg, #0d6d63, #25a79a);
  box-shadow: 0 14px 24px rgba(12, 102, 93, 0.28);
}

.dashboard-card.receive {
  color: #092724;
  background: linear-gradient(130deg, #cceee8, #a4ddd4);
  border: 1px solid rgba(11, 106, 97, 0.25);
}

.dashboard-title {
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.dashboard-copy {
  font-size: 0.85rem;
  opacity: 0.92;
}

.radar-panel {
  margin-top: 14px;
  border: 1px solid rgba(7, 69, 63, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  padding: 12px;
}

.radar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.radar-status {
  margin: 6px 0 0;
  color: var(--text-soft);
  font-size: 0.86rem;
  line-height: 1.35;
}

.radar-pulse {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #0d8c57;
  box-shadow: 0 0 0 rgba(13, 140, 87, 0.4);
  animation: radarPulse 1700ms infinite;
}

.nearby-device-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  max-height: 220px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
}

.nearby-empty {
  border: 1px dashed rgba(7, 69, 63, 0.25);
  border-radius: 12px;
  padding: 12px;
  color: var(--text-soft);
  font-size: 0.84rem;
}

.nearby-item {
  border: 1px solid rgba(7, 69, 63, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.82);
  padding: 10px;
  display: grid;
  gap: 8px;
}

.nearby-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.panel-header h2 {
  margin: 0;
}

.panel-header .btn {
  padding: 6px 12px;
  font-size: 0.8rem;
  height: auto;
}

.nearby-name {
  font-weight: 800;
  font-size: 0.9rem;
}

.nearby-meta {
  color: var(--text-soft);
  font-size: 0.76rem;
}

.join-inline {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input,
select,
textarea,
button {
  font-family: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(7, 69, 63, 0.22);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  padding: 12px;
  color: var(--text-main);
  outline: none;
  transition: border-color 120ms ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand-strong);
}

textarea {
  resize: vertical;
  min-height: 66px;
}

.btn {
  border: 0;
  border-radius: 12px;
  font-weight: 800;
  font-size: 0.92rem;
  padding: 12px 14px;
  cursor: pointer;
  transition: transform 110ms ease, filter 120ms ease;
}

.btn:hover {
  filter: brightness(1.03);
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-strong), var(--brand-mid));
  box-shadow: 0 14px 22px rgba(14, 118, 107, 0.2);
}

.btn-dark {
  color: #fff;
  background: linear-gradient(120deg, #213432, #132726);
}

.btn-secondary {
  color: #169f90;
  background: rgba(22, 159, 144, 0.16);
  border: 1px solid rgba(22, 159, 144, 0.22);
}

.btn-ghost {
  color: #174541;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(7, 69, 63, 0.16);
}

.btn.full {
  width: 100%;
}

.pulse {
  animation: pulseGlow 1900ms infinite;
}

.link-btn {
  margin-top: 14px;
  border: 0;
  background: transparent;
  color: var(--brand-strong);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0;
  cursor: pointer;
}

.advanced {
  margin-top: 12px;
  border: 1px solid rgba(7, 69, 63, 0.16);
  border-radius: 14px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.68);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field-span-2 {
  grid-column: 1 / -1;
}

.field span {
  font-size: 0.8rem;
  color: var(--text-soft);
}

.check {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-soft);
}

.check input {
  width: auto;
}

.capabilities {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed rgba(7, 69, 63, 0.18);
}

.capability-note {
  margin: 6px 0 0;
  color: var(--text-soft);
  font-size: 0.86rem;
  line-height: 1.35;
}

.capability-grid {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.capability-chip {
  font-size: 0.78rem;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(11, 106, 97, 0.13);
  border: 1px solid rgba(11, 106, 97, 0.24);
}

.capability-chip.supported {
  color: #064f32;
  background: rgba(13, 140, 87, 0.15);
  border-color: rgba(13, 140, 87, 0.24);
}

.capability-chip.unavailable {
  color: #6f3028;
  background: rgba(200, 67, 52, 0.14);
  border-color: rgba(200, 67, 52, 0.2);
}

.copy-success {
  background: var(--success) !important;
  color: #fff !important;
  border-color: var(--success) !important;
}

.native-actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.radar-actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

body.web-join-mode #dashboard-grid,
body.web-join-mode #radar-panel,
body.web-join-mode #btn-advanced,
body.web-join-mode #advanced-panel,
body.web-join-mode #technical-capabilities,
body.web-join-mode #hosting-section,
body.web-join-mode footer {
  display: none !important;
}

.transfer-tools {
  margin-top: 10px;
  margin-bottom: 10px;
}

.transfer-filters {
  margin-top: 8px;
}

.history-tabs {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.history-tab {
  border: 1px solid rgba(7, 69, 63, 0.1);
  border-radius: 12px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.5);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.history-tab:hover {
  background: rgba(255, 255, 255, 0.9);
}

.history-tab.active {
  background: var(--primary-light);
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.history-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  max-height: 220px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
  /* Give space for the scrollbar */
}

.history-empty {
  border: 1px dashed rgba(7, 69, 63, 0.22);
  border-radius: 12px;
  padding: 12px;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.history-item {
  border-radius: 12px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(7, 69, 63, 0.12);
}

.history-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.history-name {
  font-weight: 800;
  font-size: 0.86rem;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-type {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.history-meta {
  margin-top: 4px;
  color: var(--text-soft);
  font-size: 0.76rem;
}

.code-display {
  margin-top: 12px;
  padding: 16px;
  border-radius: 16px;
  text-align: center;
  background: rgba(22, 159, 144, 0.14);
}

.large-code {
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  font-size: clamp(1.9rem, 5vw, 2.4rem);
  letter-spacing: 0.28em;
  font-weight: 700;
}

.large-code.loading {
  color: transparent !important;
  background: linear-gradient(90deg, rgba(22, 159, 144, 0.1) 25%, rgba(22, 159, 144, 0.2) 50%, rgba(22, 159, 144, 0.1) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite linear;
  border-radius: 8px;
  padding: 0 20px;
}

.qrcode-container {
  margin-top: 14px;
  border-radius: 18px;
  padding: 16px;
  background: #fff;
  width: 252px;
  height: 252px;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  box-shadow: var(--shadow-sm);
  transition: opacity 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.qrcode-container.loading {
  position: relative;
}

.qrcode-container.loading::after {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 8px;
  background: linear-gradient(90deg, #f0f4f3 25%, #e0e8e7 50%, #f0f4f3 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite linear;
}

.qrcode-container.loading img,
.qrcode-container.loading canvas {
  opacity: 0;
}

.qrcode-container img,
.qrcode-container canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

.host-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}

.host-actions .btn {
  flex: 1;
  max-width: 220px;
}

.room-pill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  background: rgba(22, 159, 144, 0.14);
  border: 1px solid rgba(22, 159, 144, 0.18);
  border-radius: 14px;
  padding: 10px 12px;
  transition: all 0.3s ease;
}

.room-pill.disconnected {
  background: rgba(200, 67, 52, 0.08);
  border-color: rgba(200, 67, 52, 0.15);
}

.disconnected-text {
  color: #d32f2f !important;
  font-weight: 800;
}

.room-pill strong {
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  letter-spacing: 0.1em;
}

.drop-zone {
  margin-top: 12px;
  border: 2px dashed rgba(11, 106, 97, 0.4);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  text-align: center;
  padding: 20px 14px;
  transition: border-color 120ms ease, background 120ms ease;
}

.drop-zone.dragging {
  border-color: var(--accent);
  background: rgba(244, 136, 66, 0.14);
}

.drop-zone.disabled {
  opacity: 0.5;
  pointer-events: none;
  filter: grayscale(0.8);
  cursor: not-allowed;
}

.drop-title {
  margin: 0;
  font-weight: 800;
}

.drop-help {
  margin: 4px 0 10px;
  color: var(--text-soft);
  font-size: 0.86rem;
}

.picker-group {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.note-box {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.note-box label {
  font-weight: 800;
  font-size: 0.86rem;
}

.note-inbox {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.note-box-container {
  margin-top: 15px;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 16px;
  border: 1px solid rgba(7, 69, 63, 0.08);
  overflow: hidden;
}

.btn-notes-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: transparent;
  color: var(--brand-strong);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-notes-toggle:hover {
  background: rgba(22, 159, 144, 0.05);
}

.toggle-icon {
  font-size: 1.2rem;
  line-height: 1;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.collapsible-content {
  max-height: 1000px;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
  padding: 0 16px 16px;
}

.collapsible-content.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.collapsible-content.collapsed + .btn-notes-toggle .toggle-icon {
  transform: rotate(180deg);
}

/* Arrow rotation based on collapse state */
.note-box-container .toggle-icon {
  transform: rotate(180deg); /* Expanded = Up */
}
.note-box-container.collapsed-container .toggle-icon {
  transform: rotate(0deg); /* Collapsed = Down */
}

.note-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.note-item {
  border-radius: 12px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(7, 69, 63, 0.12);
  font-size: 0.9rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.note-item.unread {
  background: #fff;
  border-left: 4px solid var(--brand-strong);
  border-color: var(--brand-strong);
  box-shadow: 0 4px 15px rgba(22, 159, 144, 0.12);
  animation: unreadPulse 2s infinite ease-in-out;
}

@keyframes unreadPulse {
  0% { box-shadow: 0 4px 15px rgba(22, 159, 144, 0.12); }
  50% { box-shadow: 0 4px 25px rgba(22, 159, 144, 0.25); }
  100% { box-shadow: 0 4px 15px rgba(22, 159, 144, 0.12); }
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  background: #ff4d4d;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: 9px;
  margin-left: 8px;
}

.badge.hidden { display: none; }

.note-item.self {
  background: rgba(22, 159, 144, 0.16);
}

.note-time {
  display: block;
  font-size: 0.65rem;
  color: var(--text-soft);
  opacity: 0.6;
  text-align: right;
  margin-top: 2px;
}

.transfer-list {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.transfer-item {
  border-radius: 14px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(7, 69, 63, 0.12);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.transfer-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.transfer-item.incoming {
  border-left: 4px solid #1565c0;
  background: linear-gradient(to right, rgba(21, 101, 192, 0.04), rgba(255, 255, 255, 0.78));
}

.transfer-item.outgoing {
  border-left: 4px solid #2e7d32;
  background: linear-gradient(to right, rgba(46, 125, 50, 0.04), rgba(255, 255, 255, 0.78));
}

.transfer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  align-items: center;
  gap: 8px;
  max-width: 100%;
}

.transfer-preview-thumb {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.05);
  overflow: visible; /* To allow icon overlap if needed, or hidden if clip */
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0,0,0,0.04);
  position: relative;
}

.transfer-title-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.transfer-item.completed:hover {
  background-color: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.transfer-item.completed:active {
  transform: translateY(0);
}

.transfer-actions {
  position: relative;
  z-index: 5;
}

.transfer-head-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  position: relative;
  z-index: 5;
}

.transfer-name {
  font-weight: 800;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.direction-icon {
  position: absolute;
  top: -4px;
  left: -4px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 900;
  z-index: 10;
  border: 2px solid #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.direction-icon.outgoing {
  background: #388e3c;
  color: #fff;
}

.direction-icon.incoming {
  background: #1976d2;
  color: #fff;
}

.transfer-meta {
  color: var(--text-soft);
  font-size: 0.82rem;
  white-space: nowrap;
}

.btn-cancel {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: 1px solid rgba(200, 67, 52, 0.25);
  background: rgba(200, 67, 52, 0.1);
  color: var(--danger);
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  transition: background 120ms ease, transform 100ms ease;
  flex-shrink: 0;
  padding: 0;
  line-height: 1;
}

.btn-cancel:hover {
  background: rgba(200, 67, 52, 0.22);
}

.btn-cancel:active {
  transform: scale(0.92);
}

.progress-wrap {
  margin-top: 9px;
  background: rgba(6, 47, 44, 0.12);
  border-radius: 999px;
  overflow: hidden;
  height: 10px;
}

.progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--brand-mid), var(--brand-strong));
  transition: width 120ms linear;
}

.progress-bar.complete {
  background: linear-gradient(90deg, #3ebd7e, #0d8c57);
}

.transfer-foot {
  margin-top: 7px;
  font-size: 0.76rem;
  color: var(--text-soft);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.transfer-status {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.transfer-speed {
  flex-shrink: 0;
  white-space: nowrap;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 8;
  background: rgba(8, 20, 19, 0.72);
  display: grid;
  place-items: center;
  padding: 14px;
}

.modal-card {
  width: min(440px, 100%);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(7, 32, 30, 0.94);
  color: #f4fffc;
  padding: 18px;
}

.modal-card h3 {
  margin-top: 0;
}

#qr-reader {
  border-radius: 12px;
  overflow: hidden;
  border: none !important;
  width: 100%;
}

.scanner-container {
  position: relative;
  background: #07201e;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
  min-height: 240px;
}

.qr-skeleton {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 10;
  background: #07201e;
}

.skeleton-viewer {
  width: 160px;
  height: 160px;
  border: 3px dashed rgba(22, 159, 144, 0.3);
  border-radius: 24px;
  background: linear-gradient(90deg, rgba(22, 159, 144, 0.08) 25%, rgba(22, 159, 144, 0.2) 50%, rgba(22, 159, 144, 0.08) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite linear;
}

.qr-skeleton span {
  color: #f4fffc;
  font-size: 0.9rem;
  font-weight: 800;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

footer {
  text-align: center;
  color: var(--text-soft);
  font-size: 0.78rem;
  margin-top: 10px;
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(11, 106, 97, 0.35);
  }

  70% {
    box-shadow: 0 0 0 14px rgba(11, 106, 97, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(11, 106, 97, 0);
  }
}

@keyframes rise {
  from {
    transform: translateY(8px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes radarPulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(13, 140, 87, 0.4);
  }

  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 14px rgba(13, 140, 87, 0);
  }

  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(13, 140, 87, 0);
  }
}

/* ---- Mobile / Small Screen ---- */

@media (max-width: 680px) {
  .topbar {
    flex-direction: row; /* Force row on mobile too */
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    gap: 10px;
  }

  .header-badges {
    justify-content: flex-start;
    width: 100%;
  }

  .action-grid,
  .dashboard-grid,
  .host-actions {
    grid-template-columns: 1fr;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .app-shell {
    width: calc(100% - 12px);
    margin: 8px auto 12px;
  }

  .panel {
    padding: 14px;
    border-radius: 18px;
  }

  .dashboard-card {
    min-height: 104px;
  }

  .nearby-device-list,
  .history-list {
    max-height: 280px; /* More space for history */
    padding-right: 4px;
    margin-top: 14px;
  }

  h2 {
    font-size: 1.2rem;
  }

  .subtitle {
    font-size: 0.86rem;
  }

  .btn {
    padding: 13px 14px;
    font-size: 0.9rem;
  }

  .drop-zone {
    padding: 18px 12px;
  }

  .drop-title {
    font-size: 0.92rem;
  }

  .picker-group {
    gap: 8px;
  }

  .picker-group .btn {
    padding: 10px 16px;
    font-size: 0.84rem;
    flex: 1;
  }

  .transfer-name {
    flex: 1;
    min-width: 0;
    font-size: 0.82rem;
  }

  .transfer-meta {
    font-size: 0.76rem;
  }

  .transfer-foot {
    font-size: 0.7rem;
  }

  .room-pill {
    font-size: 0.82rem;
    padding: 10px;
  }

  .room-pill strong {
    font-size: 0.92rem;
  }

  .large-code {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .note-box label {
    font-size: 0.82rem;
  }

  .note-box textarea {
    font-size: 0.86rem;
  }
}

@media (max-width: 380px) {
  .app-shell {
    width: calc(100% - 8px);
    margin: 6px auto 10px;
  }

  .topbar {
    padding: 10px 12px;
    border-radius: 16px;
  }

  .panel {
    padding: 12px;
    border-radius: 16px;
  }

  .brand {
    gap: 8px;
  }

  .logo-img {
    width: 34px;
    height: 34px;
  }

  h1 {
    font-size: 1.15rem;
  }

  .drop-zone {
    padding: 14px 10px;
  }
}

@media (max-width: 340px) {
  .transfer-head {
    flex-wrap: wrap;
    gap: 4px;
  }

  .transfer-name {
    flex: 1 1 100%;
    margin-bottom: 4px;
    font-size: 0.78rem;
  }

  .transfer-head-right {
    width: 100%;
    justify-content: space-between;
  }
}


/* Hamburger Menu */
.btn-menu {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2sease;
  margin-left: 8px;
}

.btn-menu:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* Sidebar Menu */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(13, 63, 58, 0.4);
  backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.sidebar-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  height: 100vh;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  z-index: 9999;
  transform: translateX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.sidebar-menu.closed {
  transform: translateX(100%);
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--border-light);
}

.sidebar-header h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.sidebar-content {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

/* Profile Section */
.profile-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px;
  text-align: center;
  margin-bottom: 24px;
  background: linear-gradient(145deg, #ffffff, #f0f7f5);
}

.profile-section h3 {
  font-size: 1rem;
  margin-bottom: 20px;
  width: 100%;
  text-align: left;
  color: var(--text-secondary);
  font-weight: 700;
}

.profile-avatar-wrapper {
  position: relative;
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid white;
  box-shadow: 0 4px 12px rgba(13, 63, 58, 0.1);
  background: var(--surface-bg);
}

.edit-avatar-btn {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 28px;
  height: 28px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  border: 2px solid white;
  padding: 0;
}

.profile-name-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.inline-input {
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  text-align: center;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 700;
  color: var(--text-primary);
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.inline-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 167, 154, 0.2);
}

/* Sidebar Nav Buttons */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.menu-item-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 16px;
  text-align: left;
  background: var(--surface-bg);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.menu-item-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(13, 63, 58, 0.05);
}

.menu-icon {
  font-size: 1.25rem;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* Buy Me A Coffee Styles */
.app-footer {
  margin-top: auto;
  padding: 30px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  border-top: 1px solid rgba(0,0,0,0.04);
}
.footer-note {
  font-size: 0.82rem;
  color: var(--text-soft);
  opacity: 0.8;
}
.bmc-wrap {
  position: relative;
  display: inline-block;
}
.bmc-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: rgba(244, 136, 66, 0.08);
  color: #d35400;
  border-radius: 99px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  border: 1px solid rgba(244, 136, 66, 0.2);
  transition: all 0.2s cubic-bezier(0.17, 0.67, 0.83, 0.67);
  position: relative;
}
.bmc-btn:hover {
  background: rgba(244, 136, 66, 0.12);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(211, 84, 0, 0.1);
}
.bmc-qr-card {
  position: absolute;
  bottom: 150%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 180px;
  background: #fff;
  padding: 14px;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.05);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 100;
}
.bmc-qr-card::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid #fff;
}
.bmc-qr-card p {
  font-size: 0.75rem;
  color: var(--text-soft);
  margin: 0 0 10px;
  font-weight: 700;
}
.bmc-qr-card img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  display: block;
}
.bmc-btn:hover .bmc-qr-card {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.loading-text {
  animation: textPulse 1.5s infinite ease-in-out;
  display: inline-block;
}

@keyframes textPulse {
  0%, 100% { opacity: 0.6; transform: scale(0.98); }
  50% { opacity: 1; transform: scale(1); }
}