/* ============================================================
   Direct-Xfer — navy blue theme
   ============================================================ */
:root {
  color-scheme: dark;

  /* Navy blue backgrounds */
  --navy-900: #04122b;
  --navy-800: #071c3d;
  --navy-700: #0b2650;
  --navy-600: #113163;
  --navy-500: #17407e;

  --card: #0d2549;
  --card-2: #123063;
  --border: #1f3f74;
  --border-soft: #ffffff1a;

  --text: #eaf1ff;
  --muted: #9fb4dc;
  --faint: #6f86b4;

  --accent: #3b82f6;
  --accent-hover: #2f6fe0;
  --accent-soft: #3b82f629;

  --ok: #38d39b;
  --danger: #ff6b81;
  --warn: #ffc061;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px -20px rgba(0, 0, 0, 0.7);
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 15% -10%, #14356e 0%, transparent 55%),
    radial-gradient(1000px 600px at 110% 10%, #0a2a55 0%, transparent 50%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 45%, var(--navy-900) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
.hidden {
  display: none !important;
}
.muted {
  color: var(--muted);
}
.sm {
  font-size: 0.85rem;
}
small.muted {
  display: block;
  font-weight: 400;
  font-size: 0.76rem;
  margin-top: 2px;
}
code {
  background: var(--navy-700);
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.85em;
  color: #cdddff;
}

/* -------------------- Buttons -------------------- */
.btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 11px 18px;
  font-weight: 600;
  font-size: 0.94rem;
  cursor: pointer;
  transition: background 0.15s, transform 0.05s, box-shadow 0.15s;
  box-shadow: 0 6px 18px -8px var(--accent);
}
.btn:hover {
  background: var(--accent-hover);
}
.btn:active {
  transform: translateY(1px);
}
.btn:disabled {
  opacity: 0.45;
  cursor: default;
  box-shadow: none;
}
.btn.block {
  width: 100%;
}
.btn.sm {
  padding: 8px 14px;
  font-size: 0.86rem;
}
.btn.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: #bcd2ff;
  box-shadow: none;
}
.btn.ghost:hover {
  background: #ffffff10;
  border-color: var(--accent);
}
.btn.danger {
  background: transparent;
  border: 1px solid #ff6b8155;
  color: var(--danger);
  box-shadow: none;
}
.btn.danger:hover {
  background: #ff6b8118;
}
.icon-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  width: 34px;
  height: 34px;
  border-radius: 8px;
}
.icon-btn:hover {
  background: #ffffff12;
  color: var(--text);
}

/* -------------------- User menu -------------------- */
.user-menu {
  position: relative;
}
.user-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: #bcd2ff;
  background: var(--card-2);
}
.user-btn:hover {
  border-color: var(--accent);
  color: #fff;
}
.dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 11px;
  box-shadow: var(--shadow);
  min-width: 260px;
  padding: 6px;
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dropdown-item {
  background: transparent;
  border: none;
  color: var(--text);
  text-align: left;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  white-space: nowrap;
}
.dropdown-item:hover {
  background: #ffffff10;
}
.dropdown-lang {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px 10px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 4px;
  font-size: 0.85rem;
  color: var(--muted);
}
.lang-select {
  background: var(--navy-900);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 0.85rem;
  cursor: pointer;
}
.login-lang {
  width: 100%;
  margin-top: 2px;
}

/* -------------------- SSL checkbox -------------------- */
.ssl-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
  padding: 0 4px;
  cursor: pointer;
  user-select: none;
}
.ssl-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

/* -------------------- Password modal -------------------- */
.modal.modal-sm {
  max-width: 400px;
}
.pw-input {
  width: 100%;
  padding: 11px 13px;
  margin-top: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--navy-900);
  color: var(--text);
  font-size: 0.95rem;
}
.pw-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
#pw-form .error {
  margin-top: 10px;
}

/* -------------------- Reception link modal -------------------- */
.fld {
  display: block;
  margin-top: 12px;
}
.fld > span {
  display: block;
  font-size: 0.8rem;
  color: var(--faint);
  margin-bottom: 5px;
}
.fld input,
.fld select,
.fld textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--navy-900);
  color: var(--text);
  font-size: 0.92rem;
}
.fld textarea {
  font-family: inherit;
  resize: vertical;
}
.fld input:focus,
.fld select:focus,
.fld textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.fld-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}
#inbox-error {
  margin-top: 10px;
}

/* Sub-lines on a share card (reception filters/quotas + per-link stats). */
.share-sub {
  font-size: 0.78rem;
  color: var(--faint);
  margin-bottom: 9px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: baseline;
}
.share-sub .sl-label {
  color: #8ba0c8;
  font-weight: 600;
}

/* Messages left by senders on a reception link. */
.share-msgs {
  margin: 2px 0 10px;
}
.share-msgs .sl-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: #8ba0c8;
  margin-bottom: 6px;
}
.msg-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 6px 10px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 5px;
}
.msg-flag {
  flex: 0 0 auto;
  line-height: 1.35;
}
.msg-body {
  min-width: 0;
  flex: 1 1 auto;
}
.msg-text {
  color: var(--text);
  font-size: 0.86rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.msg-meta {
  color: var(--faint);
  font-size: 0.72rem;
  margin-top: 2px;
}
.msg-more {
  font-size: 0.75rem;
  color: var(--faint);
  padding-left: 2px;
}

/* -------------------- Login -------------------- */
.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 38px 34px;
  width: 100%;
  max-width: 390px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
  box-shadow: var(--shadow);
}
.login-logo {
  width: 84px;
  height: 84px;
  margin: 0 auto 4px;
  display: block;
}
.login-card h1 {
  margin: 0;
  font-size: 1.4rem;
}
.login-card input {
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--navy-900);
  color: var(--text);
  font-size: 1rem;
  margin-top: 8px;
}
.login-card input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.error {
  color: var(--danger);
  font-size: 0.9rem;
  margin: 6px 0 0;
}

/* -------------------- App layout -------------------- */
.app-view {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px 80px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 4px 14px;
  position: sticky;
  top: 0;
  z-index: 5;
  background: linear-gradient(180deg, var(--navy-900) 55%, transparent);
  backdrop-filter: blur(4px);
}
.brand {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-logo {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
}

.card {
  background: linear-gradient(180deg, var(--card-2) 0%, var(--card) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.card-head h2 {
  margin: 0;
  font-size: 1.06rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.count {
  background: var(--accent-soft);
  color: #cfe0ff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 1px 9px;
  border-radius: 20px;
}
.head-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.badge.inbox {
  background: rgba(56, 211, 155, 0.18);
  color: var(--ok);
}
.tstop {
  background: transparent;
  border: 1px solid #ff6b8155;
  color: var(--danger);
  border-radius: 7px;
  font-size: 0.72rem;
  padding: 3px 8px;
  cursor: pointer;
  flex: 0 0 auto;
}
.tstop:hover {
  background: rgba(224, 85, 107, 0.14);
}
.tdir {
  flex: 0 0 auto;
  font-size: 1.1rem;
}

/* -------------------- Network -------------------- */
.net-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 11px;
}
.net-item {
  background: var(--navy-800);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.net-label {
  font-size: 0.75rem;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.net-value {
  font-size: 0.96rem;
  font-weight: 600;
  word-break: break-all;
}
.net-value.ok {
  color: var(--ok);
}
.net-value.bad {
  color: var(--danger);
}
.net-value.warn {
  color: var(--warn);
}
.hint {
  margin: 12px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  background: var(--navy-800);
  border-left: 3px solid var(--accent);
  padding: 10px 12px;
  border-radius: 8px;
}

/* -------------------- Link domain field -------------------- */
.domain-row {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
}
.domain-row > label {
  display: block;
  font-size: 0.75rem;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 7px;
}
.domain-input {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.domain-input > input {
  flex: 1;
  min-width: 200px;
  padding: 10px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--navy-900);
  color: var(--text);
  font-size: 0.92rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.domain-input > input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* -------------------- Auto-shutdown switch -------------------- */
.switch-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  background: var(--navy-800);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  cursor: pointer;
}
.switch {
  position: relative;
  flex: 0 0 auto;
  width: 44px;
  height: 25px;
  margin-top: 1px;
}
.switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  inset: 0;
  background: var(--navy-500);
  border-radius: 25px;
  transition: background 0.18s;
}
.slider::before {
  content: "";
  position: absolute;
  height: 19px;
  width: 19px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.18s;
}
.switch input:checked + .slider {
  background: var(--ok);
}
.switch input:checked + .slider::before {
  transform: translateX(19px);
}
.switch input:focus-visible + .slider {
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.switch-label {
  font-size: 0.92rem;
  font-weight: 600;
}

/* -------------------- Connection-lost banner -------------------- */
.banner {
  background: #ff6b8114;
  border: 1px solid #ff6b8140;
  color: #ffb9c4;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 12px;
}

/* -------------------- Active transfers -------------------- */
.transfers-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.transfer {
  display: flex;
  align-items: center;
  gap: 13px;
  background: var(--navy-800);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
}
.tflag {
  font-size: 1.7rem;
  line-height: 1;
  flex: 0 0 auto;
}
.tinfo {
  flex: 1;
  min-width: 0;
}
.tname {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 7px;
  word-break: break-all;
}
.tname .tzip {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 2px 8px;
  border-radius: 20px;
  background: var(--accent-soft);
  color: #9dc0ff;
  white-space: nowrap;
  flex: 0 0 auto;
}
.tmeta {
  display: flex;
  gap: 6px 14px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--faint);
  margin-top: 3px;
}
.tmeta .tip {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color: #9dc0ff;
}
.tmeta .tspeed {
  color: var(--ok);
  font-weight: 600;
}
.tmeta .teta {
  color: var(--warn);
}
.tbar {
  height: 6px;
  background: var(--navy-600);
  border-radius: 5px;
  overflow: hidden;
  margin: 7px 0 2px;
}
.tbar > i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), #5b8dff);
  border-radius: 5px;
  transition: width 0.3s ease;
}
.transfer.interrupted {
  opacity: 0.72;
}
.badge.ok-badge {
  background: rgba(56, 211, 155, 0.16);
  color: var(--ok);
}

/* -------------------- History tabs -------------------- */
.hi-tabs {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hi-tab {
  min-width: 34px;
  padding: 5px 11px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--navy-800);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.hi-tab:hover {
  border-color: var(--accent);
  color: var(--text);
}
.hi-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* -------------------- Shares list -------------------- */
.shares-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.share {
  background: var(--navy-800);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 15px 16px;
  transition: border-color 0.15s;
}
.share:hover {
  border-color: var(--border);
}
.share.inactive {
  opacity: 0.55;
}
.share-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
}
.share-top .ico {
  font-size: 1.15rem;
}
.share-top .name {
  font-weight: 600;
  flex: 1;
  word-break: break-all;
}
.badge {
  font-size: 0.7rem;
  padding: 3px 9px;
  border-radius: 20px;
  background: var(--navy-600);
  color: var(--muted);
  white-space: nowrap;
  font-weight: 600;
}
.badge.folder {
  background: #ffc0611f;
  color: var(--warn);
}
.badge.file {
  background: var(--accent-soft);
  color: #9dc0ff;
}
.badge.expired {
  background: #ff6b811f;
  color: var(--danger);
}
.share-meta {
  font-size: 0.79rem;
  color: var(--faint);
  margin-bottom: 11px;
  display: flex;
  gap: 8px 16px;
  flex-wrap: wrap;
}
.share-path {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.76rem;
  color: #8ba0c8;
  background: var(--navy-900);
  border: 1px solid var(--border-soft);
  border-radius: 7px;
  padding: 6px 10px;
  margin-bottom: 10px;
  word-break: break-all;
}
.link-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 7px;
  flex-wrap: wrap;
}
.link-label {
  font-size: 0.68rem;
  color: var(--faint);
  width: 44px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
}
.link-box {
  flex: 1;
  min-width: 200px;
  background: var(--navy-900);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 8px 11px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.79rem;
  color: #bcd2ff;
  overflow-x: auto;
  white-space: nowrap;
}
.share-actions {
  display: flex;
  gap: 8px;
  margin-top: 11px;
}

/* -------------------- File picker (modal) -------------------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 20, 0.72);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 40;
}
.modal {
  background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  padding: 20px 22px;
  box-shadow: var(--shadow);
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-head h3 {
  margin: 0;
  font-size: 1.1rem;
}
.breadcrumbs {
  padding: 10px 12px;
  background: var(--navy-800);
  font-size: 0.85rem;
  border: 1px solid var(--border-soft);
  border-radius: 8px 8px 0 0;
  word-break: break-all;
  border-bottom: none;
}
.breadcrumbs a {
  color: #9dc0ff;
  cursor: pointer;
  text-decoration: none;
}
.breadcrumbs a:hover {
  text-decoration: underline;
}
.crumb-sep {
  color: var(--faint);
  margin: 0 5px;
}
.browser-list {
  border: 1px solid var(--border-soft);
  border-radius: 0 0 8px 8px;
  overflow-y: auto;
  flex: 1;
  min-height: 140px;
  max-height: 44vh;
}
.row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 13px;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
}
.row:last-child {
  border-bottom: none;
}
.row:hover {
  background: #ffffff0d;
}
.row.selected {
  background: var(--accent-soft);
  box-shadow: inset 3px 0 0 var(--accent);
}
.row .name {
  flex: 1;
  word-break: break-all;
}
.row .size {
  color: var(--faint);
  font-size: 0.8rem;
  white-space: nowrap;
}
.row .open {
  color: #9dc0ff;
  font-size: 0.78rem;
  padding: 3px 8px;
  border-radius: 6px;
}
.row .open:hover {
  background: var(--accent-soft);
}
.ico {
  width: 1.3em;
  text-align: center;
  flex: 0 0 auto;
}

.share-options {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 16px 0 4px;
}
.share-options label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--muted);
}
.share-options select,
.share-options input {
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--navy-900);
  color: var(--text);
  font-size: 0.9rem;
  min-width: 150px;
}
.share-options select:focus,
.share-options input:focus {
  outline: none;
  border-color: var(--accent);
}
.modal-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
  flex-wrap: wrap;
}
.selection {
  font-size: 0.88rem;
  color: var(--muted);
}
.modal-actions {
  display: flex;
  gap: 8px;
}

/* -------------------- "protected" badge + QR modal -------------------- */
.badge.locked {
  background: rgba(138, 180, 255, 0.16);
  color: #8ab4ff;
}
.badge.zipoff {
  background: rgba(255, 192, 97, 0.16);
  color: var(--warn);
}

/* "Allow .zip" checkbox row in the share picker (full-width, horizontal). */
.share-options .opt-check {
  flex-direction: row;
  align-items: center;
  gap: 9px;
  width: 100%;
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}
.share-options .opt-check input {
  min-width: 0;
  width: auto;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

/* -------------------- About dialog -------------------- */
.about-box {
  text-align: center;
  padding: 4px 4px 8px;
}
.about-logo {
  width: 56px;
  height: 56px;
  margin: 4px auto 8px;
  display: block;
}
.about-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}
.about-sig {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 2px;
}
.about-rows {
  display: grid;
  grid-template-columns: auto auto;
  justify-content: center;
  gap: 4px 14px;
  margin: 16px 0;
  font-size: 0.9rem;
}
.about-rows dt {
  color: var(--muted);
  text-align: right;
}
.about-rows dd {
  margin: 0;
  color: var(--text);
  text-align: left;
  font-weight: 600;
}
.about-links {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.about-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card-2);
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
}
.about-links a:hover {
  border-color: var(--accent);
}
.qr-box {
  display: flex;
  justify-content: center;
  padding: 16px;
  background: #fff;
  border-radius: 12px;
  margin: 12px 0;
}
.qr-box img {
  width: 240px;
  height: 240px;
  max-width: 100%;
  display: block;
}
.qr-url {
  text-align: center;
  word-break: break-all;
  font-size: 0.78rem;
}

/* -------------------- 2FA recovery codes -------------------- */
.tfa-recovery {
  list-style: none;
  margin: 10px 0 4px;
  padding: 12px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 16px;
  background: var(--panel, rgba(127, 127, 127, 0.08));
  border-radius: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  user-select: all;
}
.tfa-recovery li {
  padding: 2px 0;
  text-align: center;
}

/* -------------------- Dashboard -------------------- */
.dash-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.kpi {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.kpi-ico {
  font-size: 1.5rem;
  line-height: 1;
  flex: 0 0 auto;
}
.kpi-val {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.kpi-lbl {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 2px;
}

.dash-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.chart-panel {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  min-width: 0;
}
.chart-panel.dash-wide {
  grid-column: 1 / -1;
}
.chart-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}
.chart-legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
}
.chart-legend .lg {
  margin-left: 8px;
}
.lg {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  vertical-align: middle;
}
.lg-dl { background: var(--accent); }
.lg-ul { background: var(--ok); }
.chart-body { min-height: 40px; }

.barchart {
  width: 100%;
  height: auto;
  display: block;
}
.barchart .axis { stroke: var(--border); stroke-width: 1; }
.barchart .ax,
.donut text.ax { fill: var(--faint); font-size: 11px; }

.chart-donut {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.donut {
  width: 130px;
  height: 130px;
  flex: 0 0 auto;
}
.donut-num { fill: var(--text); font-size: 26px; font-weight: 700; }
.donut-sub { fill: var(--muted); font-size: 10px; }
.donut-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
  color: var(--muted);
}
.donut-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
}
.donut-legend b { color: var(--text); font-weight: 600; }

.blrow {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
}
.blrow + .blrow { border-top: 1px solid var(--border-soft); }
.bl-ico { font-size: 1.05rem; flex: 0 0 auto; line-height: 1.3; }
.bl-main { flex: 1 1 auto; min-width: 0; }
.bl-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}
.bl-label {
  color: var(--text);
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bl-val { color: var(--text); font-size: 0.82rem; font-weight: 600; flex: 0 0 auto; }
.bl-bar {
  height: 6px;
  background: var(--navy-700);
  border-radius: 4px;
  overflow: hidden;
  margin: 4px 0 3px;
}
.bl-bar > i {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
}
.bl-sub { font-size: 0.72rem; color: var(--faint); }
.empty.sm { padding: 18px 8px; font-size: 0.82rem; }

@media (max-width: 720px) {
  .dash-charts { grid-template-columns: 1fr; }
}

/* -------------------- Misc -------------------- */
.empty {
  color: var(--muted);
  padding: 26px 20px;
  text-align: center;
  font-size: 0.9rem;
}

/* -------------------- Footer / signature -------------------- */
.update-notice {
  margin-left: 6px;
  color: #7ee787;
  font-weight: 600;
  text-decoration: none;
}
.update-notice:hover {
  text-decoration: underline;
}
.app-footer {
  text-align: center;
  padding: 22px 10px 8px;
  color: var(--faint);
  font-size: 0.82rem;
  letter-spacing: 0.2px;
}
.login-sig {
  text-align: center;
  margin-top: 10px;
  color: var(--faint);
  font-size: 0.78rem;
}
.sig {
  color: #8ab4ff;
  font-weight: 700;
}
.live-dot {
  position: fixed;
  bottom: 16px;
  right: 18px;
  font-size: 0.72rem;
  color: var(--ok);
  background: var(--navy-800);
  border: 1px solid var(--border-soft);
  padding: 5px 11px;
  border-radius: 20px;
  z-index: 20;
  opacity: 0.85;
}
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
  z-index: 60;
  font-size: 0.9rem;
}
.toast.ok {
  border-color: var(--ok);
}
.toast.warn {
  border-color: var(--warn);
}
.toast.err {
  border-color: var(--danger);
}

/* -------------------- Responsive / mobile -------------------- */
img,
svg {
  max-width: 100%;
}

@media (max-width: 640px) {
  .app-view {
    padding: 0 12px 74px;
  }
  .topbar {
    padding: 16px 2px 12px;
  }
  .brand {
    font-size: 1.05rem;
  }
  .card {
    padding: 16px 14px;
  }
  .card-head {
    flex-wrap: wrap;
  }
  .card-head h2 {
    font-size: 1rem;
  }
  .domain-input {
    gap: 6px;
  }
  .domain-input > input {
    min-width: 0;
    flex: 1 1 100%;
  }
  .share-options {
    gap: 10px;
  }
  .share-options label {
    flex: 1 1 100%;
  }
  .share-options select,
  .share-options input {
    min-width: 0;
    width: 100%;
  }
  .link-row {
    gap: 6px;
  }
  .link-box {
    min-width: 0;
    font-size: 0.74rem;
  }
  .overlay {
    padding: 10px;
  }
  .modal {
    padding: 16px;
    max-height: 94vh;
  }
  .browser-list {
    max-height: 52vh;
  }
  .modal-foot {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .modal-actions {
    justify-content: flex-end;
  }
  .selection {
    width: 100%;
  }
  .transfer {
    gap: 10px;
    padding: 10px 12px;
  }
  .tflag {
    font-size: 1.4rem;
  }
  .live-dot {
    bottom: 10px;
    right: 10px;
  }
}

@media (max-width: 380px) {
  .card-head .btn.sm {
    width: 100%;
  }
  .login-card {
    padding: 26px 20px;
  }
}

/* Collection item list (admin) */
.item-list {
  margin: 8px 0 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.item-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  background: #161c30;
  border: 1px solid #232a45;
  border-radius: 8px;
  padding: 5px 8px;
}
.item-row .iname {
  flex: 1;
  word-break: break-all;
}
.item-x {
  flex: 0 0 auto;
  background: transparent;
  border: none;
  color: #e06c6c;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  padding: 2px 5px;
  border-radius: 6px;
}
.item-x:hover {
  background: #2a1c1c;
}