*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --surface-strong: #eef2ff;
  --surface-overlay: rgba(255, 255, 255, 0.94);
  --surface-panel: #fbfdff;
  --text: #172033;
  --text-muted: #667085;
  --text-soft: #475467;
  --text-strong: #334155;
  --text-faint: #98a2b3;
  --border: #dbe3ee;
  --border-strong: #c3d0e0;
  --border-overlay: rgba(219, 227, 238, 0.8);
  --primary: #2f5bea;
  --primary-hover: #2449bd;
  --primary-soft: rgba(47, 91, 234, 0.12);
  --focus-ring: rgba(47, 91, 234, 0.18);
  --focus-border: #6f8ff0;
  --danger: #cf3f3f;
  --danger-hover: #b22f2f;
  --bg-accent: rgba(47, 91, 234, 0.12);
  --bg-gradient-start: #f8fbff;
  --nav-action-hover: #f1f5f9;
  --input-bg: #ffffff;
  --input-shadow: inset 0 1px 1px rgba(15, 23, 42, 0.03);
  --bookmark-bg: linear-gradient(180deg, #fff 0%, #fbfdff 100%);
  --tag-bg: #edf4ff;
  --tag-text: #2854c5;
  --tag-hover: #dbe8ff;
  --upload-hover-bg: #f7faff;
  --scrollbar-thumb: #cbd5e1;
  --alert-error-bg: #fef2f2;
  --alert-error-text: #991b1b;
  --alert-error-border: #fecaca;
  --alert-success-bg: #f0fdf4;
  --alert-success-text: #166534;
  --alert-success-border: #bbf7d0;
  --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.06);
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
  --radius-md: 12px;
  --radius-sm: 10px;
}

:root[data-theme="dark"] {
  --bg: #09111f;
  --surface: #0f1728;
  --surface-soft: #162033;
  --surface-strong: #1b2940;
  --surface-overlay: rgba(15, 23, 40, 0.94);
  --surface-panel: #131d30;
  --text: #edf2ff;
  --text-muted: #a4b2ca;
  --text-soft: #c7d2e5;
  --text-strong: #d8e1f0;
  --text-faint: #7f90ab;
  --border: #24324a;
  --border-strong: #38506e;
  --border-overlay: rgba(56, 80, 110, 0.7);
  --primary: #80a4ff;
  --primary-hover: #9ab6ff;
  --primary-soft: rgba(128, 164, 255, 0.18);
  --focus-ring: rgba(128, 164, 255, 0.24);
  --focus-border: #9ab6ff;
  --danger: #f06666;
  --danger-hover: #ff8080;
  --bg-accent: rgba(128, 164, 255, 0.18);
  --bg-gradient-start: #101a2d;
  --nav-action-hover: #1b2940;
  --input-bg: #101a2d;
  --input-shadow: inset 0 1px 1px rgba(8, 15, 30, 0.4);
  --bookmark-bg: linear-gradient(180deg, #131d30 0%, #101826 100%);
  --tag-bg: rgba(128, 164, 255, 0.16);
  --tag-text: #b8cbff;
  --tag-hover: rgba(128, 164, 255, 0.24);
  --upload-hover-bg: #132038;
  --scrollbar-thumb: #425674;
  --alert-error-bg: rgba(127, 29, 29, 0.28);
  --alert-error-text: #fecaca;
  --alert-error-border: rgba(248, 113, 113, 0.36);
  --alert-success-bg: rgba(20, 83, 45, 0.32);
  --alert-success-text: #bbf7d0;
  --alert-success-border: rgba(74, 222, 128, 0.3);
  --shadow-sm: 0 18px 45px rgba(2, 6, 23, 0.42);
  --shadow-xs: 0 1px 2px rgba(2, 6, 23, 0.42);
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, var(--bg-accent), transparent 22rem),
    linear-gradient(180deg, var(--bg-gradient-start) 0%, var(--bg) 100%);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  padding: 28px 0;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 18px;
  width: min(760px, calc(100vw - 24px));
  background: var(--surface);
  border: 1px solid var(--border-overlay);
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
}

nav {
  display: flex; align-items: center; gap: 12px; padding: 0 0 18px;
  border-bottom: 1px solid var(--border); margin-bottom: 24px;
  flex-wrap: wrap;
}
nav .nav-pages { display: flex; gap: 8px; flex-wrap: wrap; }
nav .nav-actions { display: flex; gap: 8px; margin-left: auto; }
nav .nav-actions form { display: contents; }
nav a {
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}
nav a:hover { color: var(--text); text-decoration: none; }
nav button {
  font: inherit;
}
nav .nav-pages a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
}
nav .nav-pages a:hover { background: var(--surface-soft); }
nav a.active {
  color: var(--primary);
  font-weight: 600;
  background: var(--primary-soft);
}
nav .nav-actions a,
nav .nav-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 34px;
  font-size: 13px;
  color: var(--text-muted);
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-soft);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
}
nav .nav-actions a:hover,
nav .nav-actions button:hover {
  background: var(--nav-action-hover);
  color: var(--text);
}
.theme-toggle {
  border: 1px solid var(--border);
}
.theme-icon {
  display: none;
}
:root[data-theme-mode="dark"] .theme-icon-dark,
:root[data-theme-mode="light"] .theme-icon-light {
  display: block;
}

h1 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 16px; }

form { display: grid; gap: 12px; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: var(--text-muted); }
input[type="text"], input[type="password"], textarea, select {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font: inherit; font-size: 16px;
  background: var(--input-bg); color: var(--text);
  box-shadow: var(--input-shadow);
}
input[type="file"] {
  padding: 8px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font: inherit; font-size: 14px;
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--focus-ring);
  outline-offset: -1px;
  border-color: var(--focus-border);
}
textarea { min-height: 72px; resize: vertical; }

.actions { display: flex; gap: 8px; flex-wrap: wrap; }
button, .btn {
  display: inline-flex; align-items: center;
  justify-content: center;
  padding: 6px 14px; border: 0; border-radius: 999px;
  font: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer; text-decoration: none;
  min-height: 36px; background: var(--primary); color: var(--surface);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  gap: 8px;
  box-shadow: var(--shadow-xs);
}
button:hover, .btn:hover { background: var(--primary-hover); text-decoration: none; }
.btn-secondary {
  background: var(--surface-soft);
  color: var(--text-strong);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--nav-action-hover); }
.btn-danger { background: var(--danger); color: var(--surface); }
.btn-danger:hover { background: var(--danger-hover); }
.btn-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
}

.alert {
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 14px;
  margin-bottom: 16px;
}
.alert-error { background: var(--alert-error-bg); color: var(--alert-error-text); border: 1px solid var(--alert-error-border); }
.alert-success { background: var(--alert-success-bg); color: var(--alert-success-text); border: 1px solid var(--alert-success-border); }
.stack-gap-sm { margin-top: 12px; }
.stack-gap-md { margin-top: 16px; }
.stack-gap-lg { margin-bottom: 24px; }

.toolbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px; flex-wrap: wrap; gap: 10px;
}
.toolbar h1 { margin: 0; }

.site-footer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 12px;
  text-align: center;
}

.search { display: flex; align-items: center; margin-bottom: 20px; position: relative; }
.search input {
  flex: 1; min-width: 0; padding: 10px 12px 10px 38px;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface-soft); font: inherit; font-size: 15px;
  color: var(--text); transition: border-color 0.15s, box-shadow 0.15s;
}
.search input:focus {
  outline: none; border-color: var(--focus-border); background: var(--input-bg);
  box-shadow: 0 0 0 4px var(--primary-soft);
}
.search input::placeholder { color: var(--text-faint); }
.search-icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--text-faint); pointer-events: none; display: flex; align-items: center;
}
.search .btn-clear {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  background: none; border: none; min-height: auto; padding: 4px 8px;
  color: var(--text-faint); font-size: 13px; cursor: pointer; display: flex;
  box-shadow: none;
}
.search .btn-clear:hover { color: var(--text-muted); background: none; }
.search .btn-clear .btn-icon { width: 14px; height: 14px; }
.search-advanced { font-size: 12px; color: var(--text-muted); margin-left: 6px; text-decoration: none; white-space: nowrap; }
.search-advanced:hover { text-decoration: underline; }

.bookmark-list {
  list-style: none;
  display: grid;
  gap: 12px;
  min-width: 0;
  overflow-x: hidden;
}
.bookmark {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bookmark-bg);
  box-shadow: var(--shadow-xs);
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.bookmark-title { font-size: 16px; font-weight: 600; line-height: 1.35; }
.bookmark-title a {
  overflow-wrap: anywhere;
  word-break: break-word;
}
.bookmark-url {
  font-size: 13px; color: var(--text-faint);
  display: flex; align-items: baseline; min-width: 0; margin-top: 4px;
  gap: 8px;
  flex-wrap: wrap;
}
.bookmark-url > a:first-child {
  color: inherit; text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
  min-width: 0;
  max-width: 100%;
}
.bookmark-url > a:first-child:hover { text-decoration: underline; }
.bookmark-url > .edit {
  white-space: nowrap;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-soft);
}
.bookmark-url > .edit:hover { text-decoration: none; background: var(--nav-action-hover); }
.bookmark-desc { font-size: 13px; color: var(--text-soft); margin-top: 8px; }
.bookmark-notes { font-size: 13px; color: var(--text-muted); margin-top: 6px; font-style: italic; }
.bookmark-meta {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  min-width: 0;
  overflow-wrap: anywhere;
}
.tags { display: inline-flex; gap: 4px; flex-wrap: wrap; }
.tag {
  font-size: 11px; padding: 2px 8px;
  background: var(--tag-bg); color: var(--tag-text); border-radius: 999px;
  text-decoration: none; transition: background 0.15s;
}
.tag:hover { background: var(--tag-hover); text-decoration: none; }

.token-list { list-style: none; display: grid; gap: 12px; }
.token-item {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface-panel);
}
.token-name { font-weight: 600; }
.token-value {
  font-family: ui-monospace, monospace; font-size: 13px;
  word-break: break-all; color: var(--text-soft);
  background: var(--surface-soft); padding: 8px 10px; border-radius: 10px;
  display: block; margin: 4px 0; max-width: 100%;
}
.token-meta {
  font-size: 12px; color: var(--text-faint);
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 8px;
}
.token-meta form { display: contents; }

.upload-zone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 24px 16px; border: 2px dashed var(--border-strong); border-radius: 18px;
  background: var(--surface-soft); cursor: pointer; text-align: center; transition: .15s;
}
.upload-zone:hover, .upload-zone.has-file { border-color: var(--focus-border); background: var(--upload-hover-bg); }
.upload-zone svg { color: var(--text-faint); }
.upload-zone .upload-label { font-size: 14px; font-weight: 600; color: var(--text-strong); }
.upload-zone .upload-hint { font-size: 13px; color: var(--text-faint); }
.upload-zone input[type="file"] {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0; padding: 0;
}

.check {
  display: flex; gap: 8px; align-items: center;
  font-weight: normal; font-size: 14px; color: var(--text-strong);
}
.check input[type="checkbox"] { width: 18px; height: 18px; margin: 0; }

.center {
  max-width: 420px;
  margin: 20px auto 0;
  padding: 28px 24px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-overlay);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
}
.center h1 { font-size: 24px; margin-bottom: 6px; }

.pagination {
  display: flex; flex-direction: column; gap: 12px;
  align-items: center; justify-content: center; padding: 16px 0;
}
.pagination-summary {
  display: flex; gap: 12px; align-items: center; justify-content: center;
  flex-wrap: wrap; color: var(--text-faint); font-size: 14px;
}
.pagination-links {
  display: flex; gap: 8px; align-items: center; justify-content: center;
  flex-wrap: wrap;
}
.pagination-page {
  min-width: 40px; text-align: center;
}
.pagination-page.current {
  background: var(--primary); color: var(--surface); border-color: var(--primary); cursor: default;
}

code {
  word-break: break-all; font-size: 13px;
  background: var(--surface-soft); padding: 2px 6px; border-radius: 6px;
  font-family: ui-monospace, monospace;
}
.sep { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); }
.muted { color: var(--text-faint); font-size: 14px; }
.empty {
  text-align: center;
  padding: 36px 24px;
  color: var(--text-faint);
  border: 1px dashed var(--border);
  border-radius: 18px;
  background: var(--surface-soft);
}

body:has(.wrap-bookmarks) {
  overflow: hidden;
}

.wrap-bookmarks {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 56px);
  overflow: hidden;
  max-width: min(760px, calc(100vw - 24px));
}

.wrap-bookmarks .toolbar,
.wrap-bookmarks .search-row,
.wrap-bookmarks .pagination,
.wrap-bookmarks .site-footer {
  flex: 0 0 auto;
}
.search-row { display: flex; align-items: center; margin-bottom: 20px; }
.search-row .search { flex: 1; margin-bottom: 0; }

.wrap-bookmarks #bookmarks-results {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
  flex-direction: column;
  min-width: 0;
  overflow-x: hidden;
}

.wrap-bookmarks .bookmark-list {
  flex: 1 1 auto;
  min-height: 0;
  min-width: 0;
  overflow-y: auto;
  padding-right: 6px;
  align-content: start;
}

.wrap-bookmarks .pagination,
.wrap-bookmarks .pagination-summary,
.wrap-bookmarks .pagination-links {
  min-width: 0;
  width: 100%;
}

.wrap-bookmarks .pagination-links > .btn,
.wrap-bookmarks .pagination-links > .pagination-page {
  max-width: 100%;
}

.wrap-bookmarks .bookmark-list::-webkit-scrollbar {
  width: 10px;
}

.wrap-bookmarks .bookmark-list::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.wrap-bookmarks .bookmark-list::-webkit-scrollbar-track {
  background: transparent;
}

@media (min-width: 640px) {
  .wrap { padding: 24px; }
}

@media (max-width: 639px) {
  body {
    padding: 12px 0;
  }

  .wrap {
    margin: 12px;
    padding: 16px;
    border-radius: 18px;
    width: auto;
  }

  .wrap-bookmarks {
    height: calc(100vh - 24px);
  }

  nav .nav-actions {
    margin-left: 0;
    width: 100%;
  }

  .toolbar {
    align-items: stretch;
  }

  .toolbar .btn {
    width: 100%;
  }
}