:root {
  --bg: #efeae1;
  --bg-2: #e6dfd3;
  --ink: #171b22;
  --ink-soft: #5a6270;
  --line: rgba(23, 27, 34, 0.1);
  --card: rgba(255, 252, 247, 0.78);
  --card-solid: #fffdf9;
  --shadow: 0 18px 50px rgba(40, 28, 16, 0.1);
  --accent: #2f5bff;
  --accent-2: #ff5a36;
  --good: #1f8a5b;
  --warn: #c47b10;
  --bad: #c43b2e;
  --tile: #ffffff;
  --glass: blur(18px) saturate(1.2);
  --radius: 22px;
  --sans: "Sora", "Segoe UI", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
}

:root[data-theme="dark"] {
  --bg: #0e1218;
  --bg-2: #171d27;
  --ink: #f3efe7;
  --ink-soft: #9aa3b2;
  --line: rgba(243, 239, 231, 0.1);
  --card: rgba(22, 28, 38, 0.72);
  --card-solid: #161c26;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.38);
  --accent: #7c97ff;
  --accent-2: #ff7a58;
  --tile: #1b2330;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(47, 91, 255, 0.14), transparent 50%),
    radial-gradient(900px 500px at 100% 0%, rgba(255, 90, 54, 0.12), transparent 46%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  min-height: 100%;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }

.app {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 120px;
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand img {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(20, 24, 40, 0.18);
}
.brand h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 560;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}
.brand p {
  margin: 2px 0 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  backdrop-filter: var(--glass);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  min-width: 220px;
}
.search input {
  border: 0;
  outline: 0;
  background: transparent;
  width: 180px;
}
.search svg { opacity: 0.55; flex: 0 0 auto; }

.chip, .icon-btn {
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: var(--glass);
  border-radius: 999px;
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 18px rgba(20, 24, 40, 0.05);
}
.icon-btn {
  width: 42px;
  height: 42px;
  padding: 0;
  justify-content: center;
}
.chip strong { font-weight: 620; font-size: 0.92rem; }
.chip .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--good) 18%, transparent);
}
.chip.offline .dot { background: var(--warn); box-shadow: none; }

.hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  margin: 4px 0 26px;
}
.hero h2 {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 0;
  font-weight: 560;
}

.tabs {
  display: flex;
  gap: 6px;
  background: color-mix(in srgb, var(--card-solid) 70%, transparent);
  border: 1px solid var(--line);
  padding: 5px;
  border-radius: 16px;
}
.tabs button {
  border: 0;
  background: transparent;
  padding: 9px 14px;
  border-radius: 12px;
  color: var(--ink-soft);
}
.tabs button.active {
  background: var(--card-solid);
  color: var(--ink);
  box-shadow: 0 6px 16px rgba(20, 24, 40, 0.08);
}

.panel { display: none; }
.panel.active { display: block; animation: rise 0.35s ease; }
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 16px;
}

.tile {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--tile);
  border-radius: 24px;
  min-height: 132px;
  padding: 16px 12px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  position: relative;
}
.tile:hover { transform: translateY(-4px) scale(1.02); }
.tile .glyph {
  width: 58px; height: 58px;
  border-radius: 18px;
  display: grid; place-items: center;
  font-size: 28px;
  color: white;
  box-shadow: inset 0 -6px 12px rgba(0,0,0,.12);
  overflow: hidden;
  position: relative;
}
.tile .glyph.site,
.mini.site,
.icon-preview {
  background: #fff;
  color: #5a6270;
  box-shadow: inset 0 0 0 1px rgba(23, 27, 34, 0.08);
}
.tile .glyph.site::before,
.mini.site::before,
.icon-preview::before {
  content: attr(data-letter);
  font-size: 1.05em;
  font-weight: 700;
}
.tile .glyph.site img,
.mini.site img,
.icon-preview img {
  position: absolute;
  inset: 18%;
  width: 64%;
  height: 64%;
  max-width: 64%;
  max-height: 64%;
  object-fit: contain;
  object-position: center;
  background: transparent;
  z-index: 1;
  image-rendering: auto;
}
.suggest-ico {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  object-fit: contain;
  background: transparent;
  flex: 0 0 auto;
}
.tile .name {
  font-size: 0.86rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tile .star {
  position: absolute; top: 8px; right: 10px;
  font-size: 12px; opacity: 0.85;
}

.empty {
  border: 1px dashed color-mix(in srgb, var(--ink) 18%, transparent);
  border-radius: var(--radius);
  padding: 36px 22px;
  text-align: center;
  background: color-mix(in srgb, var(--card) 60%, transparent);
}
.empty img { width: 220px; margin: 0 auto 12px; border-radius: 18px; }
.empty h3 { margin: 0 0 6px; font-family: var(--display); font-size: 1.6rem; }
.empty p { margin: 0 0 16px; color: var(--ink-soft); }

.row-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 6px 0 16px;
}
.row-head h3 { margin: 0; font-size: 1.15rem; }

.btn {
  border: 0;
  background: var(--ink);
  color: var(--bg);
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 620;
}
.btn.secondary {
  background: var(--card-solid);
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn.danger { background: var(--bad); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }

.list { display: grid; gap: 10px; }
.card {
  background: var(--card);
  backdrop-filter: var(--glass);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.card .meta { flex: 1; min-width: 0; }
.card .meta h4 { margin: 0 0 3px; font-size: 0.98rem; }
.card .meta p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card .actions { display: flex; gap: 6px; flex-wrap: wrap; }
.mini {
  width: 46px; height: 46px; border-radius: 14px;
  display: grid; place-items: center; color: #fff; font-size: 22px; flex: 0 0 auto;
  overflow: hidden;
  position: relative;
}

.icon-import {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--card) 70%, transparent);
}
.icon-preview {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
  font-size: 22px;
}
.icon-import p { margin: 4px 0 0; }

.form {
  display: grid;
  gap: 12px;
}
.form label { display: grid; gap: 6px; font-size: 0.82rem; color: var(--ink-soft); font-weight: 600; }
.form input, .form select, .form textarea {
  border: 1px solid var(--line);
  background: var(--card-solid);
  border-radius: 12px;
  padding: 11px 12px;
  outline: none;
}
.form input:focus, .form select:focus { border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.emoji-grid, .color-grid, .type-grid {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.emoji-grid button, .type-grid button {
  border: 1px solid var(--line);
  background: var(--card-solid);
  border-radius: 10px;
  width: 40px; height: 40px;
  font-size: 18px;
}
.color-grid button {
  width: 28px; height: 28px; border-radius: 50%;
  border: 2px solid transparent;
}
.emoji-grid button.on, .type-grid button.on, .color-grid button.on {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

.checks {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.checks label {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--card-solid);
  color: var(--ink);
  font-size: 0.82rem;
}

.modal-back {
  position: fixed; inset: 0;
  background: rgba(12, 14, 18, 0.45);
  display: none;
  place-items: center;
  z-index: 30;
  padding: 20px;
}
.modal-back.open { display: grid; }
.modal {
  width: min(560px, 100%);
  background: var(--card-solid);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  max-height: calc(100vh - 40px);
  overflow: auto;
}
.modal h3 { margin: 0 0 14px; font-family: var(--display); font-size: 1.6rem; }

.device-menu {
  position: absolute;
  right: 0; top: calc(100% + 8px);
  width: 280px;
  background: var(--card-solid);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 8px;
  display: none;
  z-index: 20;
}
.device-wrap { position: relative; }
.device-menu.open { display: block; }
.device-item {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 9px 10px;
  border-radius: 10px;
  display: flex; align-items: center; gap: 10px;
}
.device-item:hover, .device-item.on { background: color-mix(in srgb, var(--accent) 12%, transparent); }
.device-item span { color: var(--ink-soft); font-size: 0.78rem; margin-left: auto; }

.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--bg);
  padding: 10px 14px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: 0.25s ease;
  z-index: 40;
  font-size: 0.88rem;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
}
.stat b { display: block; font-size: 1.6rem; margin-top: 4px; }
.theme-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.theme-switch .btn.on {
  background: var(--ink);
  color: var(--bg);
  border-color: transparent;
}

.suggest {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px;
}
.suggest button {
  border: 1px solid var(--line);
  background: var(--card-solid);
  border-radius: 999px;
  padding: 7px 10px;
  display: inline-flex; gap: 6px; align-items: center;
}

.kbd {
  font-size: 0.72rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 5px;
  color: var(--ink-soft);
}

@media (max-width: 720px) {
  .search { min-width: 0; width: 100%; }
  .search input { width: 100%; }
  .top { flex-direction: column; align-items: stretch; }
  .tabs { width: 100%; overflow: auto; }
  .form-row { grid-template-columns: 1fr; }
  .brand p { display: none; }
}