/* ------------------------------------------------------------------ *
 * Bookmarks Dashboard — theme tokens
 * ------------------------------------------------------------------ */
:root,
[data-theme="dark"] {
  --bg: #0a1020;
  --bg-elev: #111a30;
  --panel: #101a33;
  --panel-2: #0d1630;
  --text: #eaf0ff;
  --muted: #9aa9ca;
  --border: #24335a;
  --border-strong: #34477a;
  --accent: #5b8cff;
  --accent-soft: rgba(91, 140, 255, 0.16);
  --btn: #1b2c55;
  --btn-hover: #23386b;
  --danger: #46202a;
  --danger-text: #ffb3c0;
  --ok: #1f7a4d;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
  --card-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
}

[data-theme="light"] {
  --bg: #eef2fb;
  --bg-elev: #ffffff;
  --panel: #ffffff;
  --panel-2: #f5f7fd;
  --text: #101a33;
  --muted: #5d6b8c;
  --border: #d7dff2;
  --border-strong: #b9c6e6;
  --accent: #2f5fd8;
  --accent-soft: rgba(47, 95, 216, 0.12);
  --btn: #e6ecfb;
  --btn-hover: #d8e2fa;
  --danger: #ffe1e6;
  --danger-text: #b3123a;
  --ok: #1f7a4d;
  --shadow: 0 18px 45px rgba(20, 35, 80, 0.18);
  --card-shadow: 0 1px 2px rgba(20, 35, 80, 0.06);
}

/* ------------------------------------------------------------------ *
 * Base
 * ------------------------------------------------------------------ */
* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--accent-soft), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 20px; }
h2 { font-size: 18px; }

a { color: var(--accent); }

.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.hint { color: var(--muted); font-weight: 400; font-size: 11.5px; }

button, input, select, textarea { font: inherit; color: inherit; }

::selection { background: var(--accent-soft); }

/* Scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 2px solid transparent; background-clip: content-box; }

/* ------------------------------------------------------------------ *
 * Top bar
 * ------------------------------------------------------------------ */
.app { min-height: 100%; display: flex; flex-direction: column; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.logo {
  font-size: 22px;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
}
.brand-text { min-width: 0; }
.tagline { margin: 0; color: var(--muted); font-size: 12.5px; white-space: nowrap; }

.searchbar {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 560px;
  margin: 0 auto;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  transition: border-color .15s, box-shadow .15s;
}
.searchbar:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.search-ico { color: var(--muted); font-size: 18px; }
.searchbar input {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 11px 0;
  outline: none;
}

.topbar-actions { display: flex; align-items: center; gap: 8px; }

/* ------------------------------------------------------------------ *
 * Buttons + inputs
 * ------------------------------------------------------------------ */
.btn,
.icon-btn {
  border: 1px solid var(--border);
  background: var(--btn);
  color: var(--text);
  border-radius: 10px;
  padding: 9px 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  transition: background .15s, border-color .15s, transform .05s, opacity .15s;
}
.btn:hover, .icon-btn:hover { background: var(--btn-hover); }
.btn:active, .icon-btn:active { transform: translateY(1px); }
.btn:disabled, .icon-btn:disabled { opacity: .5; cursor: not-allowed; }

.btn.primary { background: var(--accent); border-color: transparent; color: #fff; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.07); background: var(--accent); }
.btn.ghost { background: transparent; color: var(--muted); }
.btn.ghost:hover { background: var(--btn); color: var(--text); }
.btn.danger { background: var(--danger); color: var(--danger-text); border-color: transparent; }
.btn.danger:hover { filter: brightness(1.08); }

.icon-btn {
  width: 40px; height: 40px;
  padding: 0;
  font-size: 16px;
  border-radius: 11px;
}
.icon-btn.ghost { background: transparent; border-color: transparent; }
.icon-btn.sm { width: 30px; height: 30px; font-size: 13px; border-radius: 8px; }
.icon-btn.danger { color: var(--danger-text); }
.icon-btn.danger:hover { background: var(--danger); border-color: transparent; color: var(--danger-text); }

input[type="text"], input[type="search"], input:not([type]), select, textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  outline: none;
  width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
label.checkbox {
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-size: 13.5px;
}
label.checkbox input { width: auto; }

/* ------------------------------------------------------------------ *
 * Layout
 * ------------------------------------------------------------------ */
.layout {
  flex: 1;
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 18px;
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 18px 20px 48px;
  align-items: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
}

/* Sidebar */
.sidebar { position: sticky; top: 84px; padding: 12px; display: grid; gap: 12px; }

.folders { display: grid; gap: 4px; }

.folder-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px;
  border-radius: 11px;
  border: 1px solid transparent;
  padding: 2px 4px 2px 2px;
}
.folder-row:hover { background: var(--panel-2); border-color: var(--border); }
.folder-row.active { background: var(--accent-soft); border-color: var(--border-strong); }
.folder-row.drop-target { border-color: var(--accent); border-style: dashed; }

.folder-link {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 9px 8px;
  border-radius: 9px;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font: inherit;
  width: 100%;
}
.folder-link .emoji { font-size: 14px; }
.folder-link .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.folder-link .count {
  font-size: 11.5px;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 8px;
}
.folder-row.active .folder-link .count { color: var(--text); }

.folder-actions { display: flex; gap: 2px; opacity: 0; transition: opacity .12s; }
.folder-row:hover .folder-actions,
.folder-row.active .folder-actions { opacity: 1; }

.folder-rename-input {
  width: 100%;
  padding: 8px 10px;
}

.folder-sep {
  margin: 8px 6px 4px;
  height: 1px;
  background: var(--border);
}

.new-folder { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.new-folder input { min-width: 0; }

/* Content */
.content { display: grid; gap: 14px; min-width: 0; }

.content-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}
.content-head p { margin: 2px 0 0; }

.tagbar { display: flex; flex-wrap: wrap; gap: 8px; }
.tagbar:empty { display: none; }
.tag-chip {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 12px;
  cursor: pointer;
  font-size: 12.5px;
  display: inline-flex;
  gap: 7px;
  align-items: center;
  transition: border-color .15s, color .15s, background .15s;
}
.tag-chip:hover { color: var(--text); border-color: var(--border-strong); }
.tag-chip.active { background: var(--accent-soft); border-color: var(--accent); color: var(--text); font-weight: 600; }
.tag-chip .n { color: var(--muted); font-size: 11px; }

/* Grid + cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
  align-content: start;
}

.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  display: grid;
  gap: 12px;
  transition: border-color .15s, transform .08s, box-shadow .15s;
}
.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow); }
.card.draggable { cursor: grab; }
.card.dragging { opacity: .55; border-color: var(--accent); border-style: dashed; }
.card.pinned { border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); }
.card.pinned::before {
  content: "★";
  position: absolute;
  top: 10px; right: 12px;
  color: var(--accent);
  font-size: 13px;
}

.card-head { display: flex; gap: 11px; align-items: flex-start; min-width: 0; }
.favicon {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  object-fit: contain;
  flex: none;
}
.favicon-fallback {
  width: 34px; height: 34px;
  border-radius: 9px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  font-weight: 700;
  color: var(--accent);
  flex: none;
  text-transform: uppercase;
}
.card-title {
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-host { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.card-tags .tag-chip { padding: 2px 9px; font-size: 11.5px; }

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  border-top: 1px dashed var(--border);
  padding-top: 11px;
}
.card-actions .spacer { flex: 1; }

.star-btn { color: var(--muted); }
.star-btn.on { color: var(--accent); }

/* Empty + skeleton */
.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 54px 20px;
  border: 1px dashed var(--border-strong);
  border-radius: 16px;
  color: var(--muted);
  background: var(--panel);
}
.empty strong { display: block; color: var(--text); font-size: 16px; margin-bottom: 6px; }

.skeleton {
  height: 128px;
  border-radius: 14px;
  background: linear-gradient(90deg, var(--panel) 25%, var(--panel-2) 37%, var(--panel) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.3s ease infinite;
  border: 1px solid var(--border);
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }

/* ------------------------------------------------------------------ *
 * Modals
 * ------------------------------------------------------------------ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  padding: 20px;
  background: rgba(5, 10, 24, 0.6);
  backdrop-filter: blur(3px);
}
.modal.open { display: grid; place-items: center; animation: fade .13s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
  width: min(620px, 100%);
  max-height: 90vh;
  overflow: auto;
  padding: 20px;
  box-shadow: var(--shadow);
}
.modal-card.small-card { width: min(430px, 100%); }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form .span-2 { grid-column: 1 / -1; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }

/* ------------------------------------------------------------------ *
 * Toasts
 * ------------------------------------------------------------------ */
.toasts {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 36px));
}
.toast {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elev);
  box-shadow: var(--shadow);
  animation: toast-in .18s ease;
}
.toast.error { border-color: #a3354f; }
.toast.success { border-color: #2b8a5c; }
.toast .msg { flex: 1; font-size: 13.5px; }
.toast button {
  border: 0; background: transparent; color: var(--muted);
  cursor: pointer; font-size: 15px; padding: 0 2px; line-height: 1;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ------------------------------------------------------------------ *
 * Shutdown screen
 * ------------------------------------------------------------------ */
.shutdown-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(6px);
  animation: fade .18s ease;
}
.shutdown-card {
  width: min(460px, 100%);
  padding: 32px 26px;
  text-align: center;
  display: grid;
  gap: 10px;
  justify-items: center;
  box-shadow: var(--shadow);
}
.shutdown-ico {
  font-size: 32px;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--danger);
  color: var(--danger-text);
}
.shutdown-card h2 { margin: 6px 0 0; }
.shutdown-card p { margin: 0; }
.shutdown-actions { margin-top: 10px; }

/* ------------------------------------------------------------------ *
 * Responsive
 * ------------------------------------------------------------------ */
@media (max-width: 1000px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .topbar { flex-wrap: wrap; }
  .brand { order: 1; }
  .topbar-actions { order: 2; margin-left: auto; }
  .searchbar { order: 3; flex-basis: 100%; max-width: none; }
}

@media (max-width: 560px) {
  .form { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .btn.primary span, #newBookmarkBtn { font-size: 13px; }
  .account-name { display: none; }
}

/* ------------------------------------------------------------------ *
 * Accounts / sign-in
 * ------------------------------------------------------------------ */
/* Author rules such as `label { display: grid }` beat the browser's
   [hidden] { display: none }, so elements toggled through el.hidden would
   otherwise stay on screen. */
[hidden] { display: none !important; }

.auth {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.auth-card {
  width: min(430px, 100%);
  padding: 26px;
  display: grid;
  gap: 18px;
  box-shadow: var(--shadow);
}

.auth-brand { display: flex; align-items: center; gap: 12px; }
.auth-brand h1 { font-size: 19px; }
.auth-brand p { margin: 2px 0 0; }

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
}
.auth-tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 9px;
  padding: 8px 10px;
  cursor: pointer;
  font-weight: 600;
}
.auth-tab.active { background: var(--accent); color: #fff; }

.auth-form { display: grid; gap: 14px; }
.auth-form .span { grid-column: 1 / -1; }
.auth-actions { display: flex; }
.auth-actions .btn { width: 100%; }
.auth-foot { margin: 0; text-align: center; }

.field-error {
  margin: 0;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid #a3354f;
  background: color-mix(in srgb, #a3354f 18%, transparent);
  color: var(--danger-text);
  font-size: 13px;
}

.account-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 220px;
  padding: 6px 13px 6px 6px;
  border: 1px solid var(--border);
  background: var(--btn);
  color: var(--text);
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s;
}
.account-btn:hover { background: var(--btn-hover); }
.account-avatar {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  flex: none;
}
.account-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.account-who { margin: 0 0 16px; overflow-wrap: anywhere; }

/* The plan panel at the top of the account modal: what this account gets. */
.plan-block {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--btn);
}
.plan-block h3 { margin: 0 0 6px; font-size: 14px; }
.plan-block p { margin: 0; overflow-wrap: anywhere; }
.plan-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.account-footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}

/* The owner's Accounts panel: one row per account, with its own limit box. */
.modal-card.wide-card { width: min(720px, 100%); }

.accounts { display: flex; flex-direction: column; gap: 10px; margin: 14px 0 4px; }

.account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--btn);
}
.account-id { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.account-id strong { font-size: 13.5px; overflow-wrap: anywhere; }
.account-limit {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.limit-input { width: 108px; }

/* ------------------------------------------------------------------ *
 * Upgrading
 * ------------------------------------------------------------------ */

/* The way in from the top bar. Warmer than the other controls so it reads as
   an offer rather than a button. */
.btn.upgrade {
  background: linear-gradient(135deg, var(--accent), #8a6cff);
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}
.btn.upgrade:hover { filter: brightness(1.08); }

/* A short shake when somebody bounces off their bookmark ceiling. */
@keyframes nudge {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-3px) scale(1.03); }
  50% { transform: translateX(3px) scale(1.03); }
  80% { transform: translateX(-2px) scale(1.02); }
}
.btn.upgrade.nudge { animation: nudge 0.5s ease-in-out 2; }

/* A count on the owner's gear button, for accounts waiting to be unlocked. */
#adminBtn { position: relative; }
.icon-btn .badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
}

/* The two plans, side by side. */
.upgrade-status {
  margin: 0 0 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--btn);
  font-size: 13.5px;
}
.plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 560px) {
  .plans { grid-template-columns: 1fr; }
}
.plan-card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
}
.plan-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft), var(--card-shadow);
}
.plan-card.current { border-color: var(--ok); }
.plan-card h3 {
  margin: 0 0 4px;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.plan-card.current h3::after {
  content: " · yours";
  color: var(--ok);
}
.plan-price {
  margin: 0 0 10px;
  font-size: 21px;
  font-weight: 700;
  overflow-wrap: anywhere;
}
.plan-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--muted);
}
.plan-list li + li { margin-top: 3px; }
.plan-list strong { color: var(--text); }

.upgrade-steps {
  margin: 16px 0 0;
  padding-left: 20px;
  font-size: 13.5px;
  color: var(--muted);
}
.upgrade-steps li + li { margin-top: 4px; }
.upgrade-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.upgrade-fine { margin: 12px 0 0; }

/* A row in the owner's panel where somebody says they have paid. */
.account-row.pending { border-color: var(--accent); }
.waiting-tag {
  margin-top: 4px;
  align-self: flex-start;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  color: var(--text);
  font-size: 11.5px;
  font-weight: 600;
}