/* boobmark — design system + components.
   Calm, minimal, premium. Accents pulled from the boobmark logo (coral/peach). */

/* ---------- tokens ---------- */
:root {
  color-scheme: light;
  --bg:#FBFAF8; --surface:#FFFFFF; --surface-hover:#F5F1EB; --surface-sunken:#F1ECE4; --elevated:#FFFFFF;
  --text:#1A1512; --muted:#8A817B; --border:#ECE5DD; --border-strong:#E0D7CD;
  --accent:#E9827E; --accent-strong:#E0736E; --accent-weak:#FCEAE7; --focus-ring:rgba(233,130,126,.30);
  --destructive:#D0524E;
  --skeleton:#EFE9E2; --skeleton-hi:#F8F4EF;
  --shadow-sm:0 1px 2px rgba(60,40,30,.06);
  --shadow:0 10px 30px rgba(60,40,30,.12);
  --dur-micro:140ms; --dur-standard:220ms; --dur-layout:320ms;
  --ease-standard:cubic-bezier(0.2,0.8,0.2,1); --ease-emphasized:cubic-bezier(0.16,1,0.3,1);
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg:#141110; --surface:#1D1917; --surface-hover:#241F1C; --surface-sunken:#211C19; --elevated:#241F1C;
  --text:#F3EEE9; --muted:#9E938A; --border:#2B2420; --border-strong:#382F2A;
  --accent:#EC8B7F; --accent-strong:#F09A8F; --accent-weak:rgba(236,139,127,.16); --focus-ring:rgba(236,139,127,.36);
  --destructive:#E5726E;
  --skeleton:#231E1B; --skeleton-hi:#2C2622;
  --shadow-sm:0 1px 2px rgba(0,0,0,.30);
  --shadow:0 12px 34px rgba(0,0,0,.48);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg:#141110; --surface:#1D1917; --surface-hover:#241F1C; --surface-sunken:#211C19; --elevated:#241F1C;
    --text:#F3EEE9; --muted:#9E938A; --border:#2B2420; --border-strong:#382F2A;
    --accent:#EC8B7F; --accent-strong:#F09A8F; --accent-weak:rgba(236,139,127,.16); --focus-ring:rgba(236,139,127,.36);
    --destructive:#E5726E;
    --skeleton:#231E1B; --skeleton-hi:#2C2622;
    --shadow-sm:0 1px 2px rgba(0,0,0,.30);
    --shadow:0 12px 34px rgba(0,0,0,.48);
  }
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; }
[hidden] { display: none !important; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  background: var(--bg); color: var(--text);
  font-size: 16px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; }
h1, h2 { margin: 0; }
.muted { color: var(--muted); }
::selection { background: var(--accent-weak); }

.app { max-width: 780px; margin: 0 auto; padding: 0 16px 48px; }

/* ---------- fields (shared) ---------- */
.search input, .composer input, .composer select, .unlock-card input {
  width: 100%; padding: 10px 12px; font: inherit; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px; outline: none;
  transition: border-color var(--dur-micro) var(--ease-standard), box-shadow var(--dur-micro) var(--ease-standard);
}
.search input::placeholder, .composer input::placeholder, .unlock-card input::placeholder { color: var(--muted); }
.search input:focus, .composer input:focus, .composer select:focus, .unlock-card input:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--focus-ring);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 15px; font: inherit; font-weight: 550; line-height: 1;
  border-radius: 10px; border: 1px solid transparent; cursor: pointer;
  transition: background var(--dur-micro) var(--ease-standard), border-color var(--dur-micro),
    transform var(--dur-micro), box-shadow var(--dur-micro);
}
.btn:active { transform: scale(.98); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-strong); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--surface-hover); }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 11px; border: 1px solid transparent;
  background: transparent; color: var(--muted); cursor: pointer;
  transition: background var(--dur-micro) var(--ease-standard), color var(--dur-micro), transform var(--dur-micro);
}
.icon-btn:hover { background: var(--surface-hover); color: var(--text); }
.icon-btn:active { transform: scale(.94); }

:where(.btn, .icon-btn, .chip, .seg, .row-main, a) :focus-visible,
:where(.btn, .icon-btn, .chip, .seg, .row-main):focus-visible {
  outline: none; box-shadow: 0 0 0 3px var(--focus-ring);
}

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 0; margin-bottom: 2px;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--text); order: 0; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border); }
.brand-name { font-weight: 650; font-size: 17px; letter-spacing: -.02em; }
.header-actions { display: flex; align-items: center; gap: 4px; order: 1; margin-left: auto; }
.search { position: relative; display: flex; align-items: center; order: 2; flex: 1 1 100%; }
.search-icon { position: absolute; left: 11px; display: inline-flex; color: var(--muted); pointer-events: none; }
.search input { padding-left: 36px; }
@media (min-width: 720px) {
  .brand { margin-right: 4px; }
  .search { order: 1; flex: 0 1 440px; margin-left: auto; margin-right: auto; }
  .header-actions { order: 2; margin-left: 0; }
}

/* ---------- composer ---------- */
.composer {
  display: grid; gap: 8px; padding: 12px; margin: 10px 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow-sm);
}
.composer-actions { display: flex; justify-content: flex-end; gap: 8px; }
@media (min-width: 640px) {
  .composer { grid-template-columns: 2fr 2fr 1fr; align-items: center; }
  .composer-actions { grid-column: 1 / -1; }
}

/* ---------- filters ---------- */
.filters { display: flex; align-items: center; gap: 10px; padding: 12px 0; }
.chips { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; flex: 1; min-width: 0; padding: 2px; margin: -2px; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto; padding: 7px 13px; border-radius: 999px; border: 1px solid var(--border);
  background: transparent; color: var(--muted); font: inherit; font-size: 13px; font-weight: 600;
  letter-spacing: .01em; cursor: pointer; white-space: nowrap;
  transition: background var(--dur-micro) var(--ease-standard), color var(--dur-micro), border-color var(--dur-micro);
}
.chip:hover { background: var(--surface-hover); color: var(--text); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.status { display: inline-flex; padding: 3px; gap: 2px; background: var(--surface-sunken); border: 1px solid var(--border); border-radius: 11px; flex: 0 0 auto; }
.seg {
  padding: 6px 12px; border: none; background: transparent; color: var(--muted);
  font: inherit; font-size: 13px; font-weight: 600; border-radius: 8px; cursor: pointer;
  transition: background var(--dur-micro) var(--ease-standard), color var(--dur-micro);
}
.seg[aria-pressed="true"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
@media (max-width: 560px) {
  .filters { flex-direction: column; align-items: stretch; gap: 8px; }
  .status { align-self: flex-start; }
}

/* ---------- list + rows ---------- */
.list { display: flex; flex-direction: column; gap: 2px; padding: 4px 0; }
.row {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 12px;
  transition: background var(--dur-micro) var(--ease-standard),
    opacity var(--dur-standard) var(--ease-standard), transform var(--dur-standard) var(--ease-standard),
    height var(--dur-layout) var(--ease-standard), padding var(--dur-layout) var(--ease-standard),
    margin var(--dur-layout) var(--ease-standard);
}
@media (hover: hover) { .row:hover { background: var(--surface-hover); } }
.row-main { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; text-decoration: none; color: inherit; border-radius: 8px; }
.favicon { width: 28px; height: 28px; border-radius: 8px; flex: 0 0 auto; background: var(--surface-sunken); object-fit: cover; }
.row-text { display: flex; flex-direction: column; min-width: 0; gap: 1px; }
.row-site { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row-title {
  font-size: 15px; color: var(--text); font-weight: 550; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.row-meta { font-size: 12.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.row-actions { display: flex; gap: 2px; flex: 0 0 auto; opacity: 0; transition: opacity var(--dur-micro) var(--ease-standard); }
.row-actions .icon-btn { width: 34px; height: 34px; border-radius: 9px; }
.row:hover .row-actions, .row:focus-within .row-actions { opacity: 1; }
@media (hover: none) { .row-actions { opacity: 1; } }
/* Touch/small screens have no right-click or easy drag — keep row actions visible. */
@media (max-width: 560px) { .row-actions { opacity: 1; } }

.row.is-read { opacity: .5; }
.row.is-read .row-title { font-weight: 450; }
.row.is-read .row-read { color: var(--accent); }

.row.entering { opacity: 0; transform: translateY(-6px) scale(.99); }
.row.removing { overflow: hidden; opacity: 0; transform: scale(.98); padding-top: 0 !important; padding-bottom: 0 !important; }
@keyframes flash { from { background: var(--accent-weak); } to { background: transparent; } }
.row.flash { animation: flash 1.3s var(--ease-standard); }

.load-more { display: block; width: 100%; margin-top: 10px; }

/* ---------- skeleton ---------- */
.skeleton { pointer-events: none; }
.sk { background: var(--skeleton); border-radius: 6px; position: relative; overflow: hidden; }
.sk::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, var(--skeleton-hi), transparent);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { 100% { transform: translateX(100%); } }
.sk-fav { width: 28px; height: 28px; border-radius: 8px; flex: 0 0 auto; }
.sk-text { flex: 1; display: flex; flex-direction: column; gap: 7px; }
.sk-line { height: 11px; width: 80%; }
.sk-short { width: 28%; }
.sk-meta { width: 45%; height: 9px; }

/* ---------- empty ---------- */
.empty { text-align: center; padding: 64px 20px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.empty-icon { width: 46px; height: 46px; display: grid; place-items: center; color: var(--accent); background: var(--accent-weak); border-radius: 14px; margin-bottom: 4px; }
.empty h2 { font-size: 17px; font-weight: 600; }
.empty p { max-width: 320px; }
.empty .btn { margin-top: 8px; }

/* ---------- unlock ---------- */
.unlock { min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.unlock-card { width: 100%; max-width: 320px; display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.unlock-logo { width: 76px; height: 76px; border-radius: 20px; box-shadow: var(--shadow-sm); }
.unlock-card h1 { font-size: 20px; font-weight: 700; letter-spacing: -.02em; margin-top: 2px; }
.unlock-card p { margin: 0; font-size: 14px; }
.unlock-card input { text-align: center; }
.unlock-card .btn { width: 100%; }
.unlock-error { color: var(--destructive); font-size: 13px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 12px);
  background: var(--elevated); color: var(--text);
  border: 1px solid var(--border); box-shadow: var(--shadow);
  padding: 10px 16px; border-radius: 12px; font-size: 14px; font-weight: 500;
  opacity: 0; pointer-events: none; z-index: 50; max-width: 90vw;
  transition: opacity var(--dur-standard) var(--ease-standard), transform var(--dur-standard) var(--ease-emphasized);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast-error { color: var(--destructive); border-color: color-mix(in srgb, var(--destructive) 32%, var(--border)); }

/* ---------- settings / bookmarklet ---------- */
.panel { padding: 14px 14px 16px; margin: 10px 0; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow-sm); }
.panel-title { font-size: 15px; font-weight: 650; margin: 0 0 6px; }
.panel-desc { font-size: 13.5px; margin: 0 0 12px; }
.panel-hint { font-size: 12.5px; margin: 10px 0 0; }
.bm-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.bm-link {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 10px;
  border: 1.5px dashed var(--accent); color: var(--accent); background: var(--accent-weak);
  font-weight: 650; text-decoration: none; cursor: grab; user-select: none;
}
.bm-link:active { cursor: grabbing; }

/* ---------- folders + controls ---------- */
.folders-nav { padding: 10px 0 2px; }
.chip-count { margin-left: 7px; opacity: .55; font-variant-numeric: tabular-nums; font-weight: 600; }
.chip[aria-pressed="true"] .chip-count { opacity: .85; }
.chip.drop-target { border-color: var(--accent); background: var(--accent-weak); color: var(--accent); box-shadow: 0 0 0 3px var(--focus-ring); }
.chip.folder-add { color: var(--muted); }
.folder-new {
  flex: 0 0 auto; width: 130px; padding: 7px 13px; border-radius: 999px;
  border: 1px solid var(--accent); background: var(--surface); color: var(--text);
  font: inherit; font-size: 13px; outline: none;
}

.controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 8px 0; }
.controls .status { flex: 0 0 auto; }
#view-toggle { margin-right: auto; }

.folder-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 2px 0 10px; }
.folder-bar-name { font-weight: 650; font-size: 15px; }
.folder-bar-actions { display: flex; gap: 6px; margin-left: auto; flex-wrap: wrap; }
.btn-sm { padding: 6px 11px; font-size: 13px; border-radius: 9px; }
.btn-ghost.danger { color: var(--destructive); }
.btn-ghost.danger:hover { background: color-mix(in srgb, var(--destructive) 12%, transparent); border-color: color-mix(in srgb, var(--destructive) 30%, var(--border)); }

/* ---------- context menu ---------- */
.menu {
  position: fixed; z-index: 60; min-width: 190px; max-height: 72vh; overflow: auto;
  background: var(--elevated); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow); padding: 6px;
}
.menu-item {
  display: flex; align-items: center; gap: 9px; width: 100%; padding: 8px 10px;
  border: none; background: transparent; color: var(--text); font: inherit; font-size: 14px;
  text-align: left; border-radius: 8px; cursor: pointer;
}
.menu-item:hover { background: var(--surface-hover); }
.menu-item.danger { color: var(--destructive); }
.menu-item .menu-ic { display: inline-flex; color: var(--muted); }
.menu-item.danger .menu-ic { color: var(--destructive); }
.menu-check { margin-left: auto; display: inline-flex; color: var(--accent); }
.menu-sep { height: 1px; background: var(--border); margin: 6px 6px; }
.menu-label { font-size: 11px; color: var(--muted); padding: 6px 10px 3px; letter-spacing: .04em; text-transform: uppercase; }

/* ---------- drag ---------- */
.row.dragging { opacity: .45; }

/* ---------- by-site view ---------- */
.site-row {
  display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 12px; cursor: pointer;
  transition: background var(--dur-micro) var(--ease-standard);
}
@media (hover: hover) { .site-row:hover { background: var(--surface-hover); } }
.site-caret { display: inline-flex; color: var(--muted); transition: transform var(--dur-standard) var(--ease-standard); }
.site-row.open .site-caret { transform: rotate(90deg); }
.site-name { flex: 1; min-width: 0; font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-count { flex: 0 0 auto; font-size: 12.5px; color: var(--muted); background: var(--surface-sunken); border-radius: 999px; padding: 2px 10px; font-variant-numeric: tabular-nums; }
.site-children { margin: 0 0 8px 19px; padding-left: 8px; border-left: 1px solid var(--border); }
.site-empty { padding: 10px 12px; color: var(--muted); font-size: 13px; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
}