/* admindaily.tools — cyber theme (light + dark) */
:root,
:root[data-theme="light"] {
  --bg: #F5F4F9;
  --grid: rgba(109, 40, 217, .07);
  --surface: #FFFFFF;
  --text: #17141F;
  --muted: #4F4A60;
  --num: #6E6880;
  --field: #FFFFFF;
  --field-border: #C9C3D8;
  --focus: #6D28D9;
  --accent-ink: #6D28D9;
  --header-bg: #1E1036;
  --header-text: #FFFFFF;
  --header-muted: #C9BEE6;
  --hfield: rgba(255, 255, 255, .08);
  --hfield-border: rgba(255, 255, 255, .24);
  --logo-accent: #B98CFF;
  --logo-shadow: 1.5px 0 rgba(255, 42, 109, .75), -1.5px 0 rgba(0, 229, 240, .75);
  --toggle-bg: #7C3AED;
  --toggle-text: #FFFFFF;
  --panel-border: #DEDAE8;
  --strip-bg: #1E1036;
  --strip-text: #C9BEE6;
  --dot1: #B98CFF;
  --dot2: #00D1DC;
  --out-bg: #17141F;
  --out-text: #ECE6FF;
  --sel-bg: #EDE6FD;
  --sel-border: #C4B0F5;
  --sel-text: #2E1065;
  --sel-num: #6D28D9;
  --srv-dot: #6D28D9;
  --nav-dot: #0E9AA3;
  --srv-chip-bg: #EDE6FD;
  --srv-chip-text: #4C1D95;
  --nav-chip-bg: #DDF6F7;
  --nav-chip-text: #0E5E63;
  --btn-bg: #6D28D9;
  --btn-text: #FFFFFF;
  --btn2-bg: #FFFFFF;
  --btn2-text: #4C1D95;
  --btn2-border: #C4B0F5;
  --foot-bg: #1E1036;
  --foot-text: #C9BEE6;
  --menu-bg: #FFFFFF;
  --menu-border: #DEDAE8;
  --menu-text: #17141F;
  --menu-sel: #EDE6FD;
  --err: #B4002F;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0D0B14;
  --grid: rgba(185, 140, 255, .07);
  --surface: #15121F;
  --text: #EEEAF8;
  --muted: #ABA5C3;
  --num: #8C86A6;
  --field: #0F0D18;
  --field-border: #3A3452;
  --focus: #B98CFF;
  --accent-ink: #B98CFF;
  --header-bg: #0D0B14;
  --header-text: #EEEAF8;
  --header-muted: #ABA5C3;
  --hfield: #15121F;
  --hfield-border: #3A3452;
  --logo-accent: #B98CFF;
  --logo-shadow: 2px 0 #FF2A6D, -2px 0 #00E5F0;
  --toggle-bg: #B98CFF;
  --toggle-text: #0D0B14;
  --panel-border: #3A2E5C;
  --strip-bg: #241B3D;
  --strip-text: #D6C4FF;
  --dot1: #B98CFF;
  --dot2: #00E5F0;
  --out-bg: #08070D;
  --out-text: #E6DCFF;
  --sel-bg: #241B3D;
  --sel-border: #5B45A0;
  --sel-text: #FFFFFF;
  --sel-num: #B98CFF;
  --srv-dot: #B98CFF;
  --nav-dot: #00E5F0;
  --srv-chip-bg: #2A2045;
  --srv-chip-text: #D6C4FF;
  --nav-chip-bg: #0F2E33;
  --nav-chip-text: #7DEFF5;
  --btn-bg: #B98CFF;
  --btn-text: #0D0B14;
  --btn2-bg: transparent;
  --btn2-text: #7DEFF5;
  --btn2-border: #2F6B70;
  --foot-bg: #0D0B14;
  --foot-text: #ABA5C3;
  --menu-bg: #15121F;
  --menu-border: #3A3452;
  --menu-text: #EEEAF8;
  --menu-sel: #2A2045;
  --err: #FF7A9C;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--text);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.page { min-height: 100vh; display: flex; flex-direction: column; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; }
.display, h1, h2, .logo, .theme-btn, .btn, .sec-title {
  font-family: "Rajdhani", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Inter", sans-serif;
}

.chamfer {
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

button { font: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* ---------- top bar ---------- */
.topbar { background: var(--header-bg); color: var(--header-text); border-bottom: 1px solid var(--panel-border); }
:root[data-theme="light"] .topbar { border-bottom-color: var(--header-bg); }
.topbar-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: baseline; gap: 12px; color: inherit; text-decoration: none; }
.logo { font-weight: 700; font-size: 27px; letter-spacing: .06em; text-transform: uppercase; text-shadow: var(--logo-shadow); }
.logo-tld { color: var(--logo-accent); }
.ver { font-family: "JetBrains Mono", monospace; font-size: 12px; color: var(--header-muted); }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }

.hfield {
  display: flex; align-items: center; gap: 8px; height: 44px; padding: 0 12px;
  border: 1px solid var(--hfield-border); background: var(--hfield); color: var(--header-text);
  border-radius: 6px;
}
.hicon { color: var(--header-muted); flex: none; }
.search input {
  border: 0; outline: 0; background: transparent; color: var(--header-text);
  font: inherit; font-size: 15px; width: 200px;
}
.search input::placeholder { color: var(--header-muted); }
.search:focus-within { outline: 2px solid var(--logo-accent); outline-offset: 1px; }

.lang { position: relative; }
.lang-btn { cursor: pointer; font-family: "JetBrains Mono", monospace; font-size: 14px; font-weight: 600; }
.lang-btn img, .lang-opt img { display: block; width: 24px; height: 16px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .25); }
.lang-menu {
  position: absolute; right: 0; top: 50px; z-index: 30; min-width: 112px; padding: 6px;
  display: flex; flex-direction: column; gap: 2px;
  background: var(--menu-bg); border: 1px solid var(--menu-border); border-radius: 8px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .28);
}
.lang-menu[hidden] { display: none; }
.lang-opt {
  display: flex; align-items: center; gap: 10px; min-height: 40px; padding: 0 10px;
  border: 0; border-radius: 6px; background: transparent; color: var(--menu-text);
  font-family: "JetBrains Mono", monospace; font-size: 14px; font-weight: 600; cursor: pointer; text-align: left;
}
.lang-opt:hover, .lang-opt[aria-selected="true"] { background: var(--menu-sel); }

.theme-btn {
  height: 44px; padding: 0 18px; display: flex; align-items: center; gap: 8px; border: 0;
  background: var(--toggle-bg); color: var(--toggle-text);
  font-weight: 700; font-size: 15px; letter-spacing: .06em; text-transform: uppercase; cursor: pointer;
}
:root[data-theme="light"] .i-sun, :root[data-theme="dark"] .i-moon { display: none; }

/* ---------- hero ---------- */
.main { padding-top: 40px; padding-bottom: 56px; flex: 1; }
.hero { margin-bottom: 36px; }
.tagline { margin: 0 0 10px; font-family: "JetBrains Mono", monospace; font-size: 13px; color: var(--accent-ink); }
h1 { margin: 0 0 14px; font-weight: 700; font-size: 46px; line-height: 1.05; letter-spacing: .02em; text-transform: uppercase; max-width: 880px; }
.intro { margin: 0; max-width: 680px; font-size: 17px; line-height: 1.6; color: var(--muted); }
.chip { font-family: "JetBrains Mono", monospace; font-size: 12px; padding: 3px 8px; border-radius: 4px; white-space: nowrap; }
.chip-nav { background: var(--nav-chip-bg); color: var(--nav-chip-text); font-size: 13px; padding: 2px 8px; }
.chip-srv { background: var(--srv-chip-bg); color: var(--srv-chip-text); }

/* ---------- layout ---------- */
.layout { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; }
.sidebar { flex: 1 1 280px; max-width: 340px; display: flex; flex-direction: column; gap: 4px; }
.sec-head { display: flex; align-items: center; gap: 8px; margin: 0 0 6px 12px; }
.sec-head + .tool-item { margin-top: 0; }
.sec-head.second { margin-top: 18px; }
.sec-dot { width: 8px; height: 8px; background: var(--srv-dot); }
.sec-dot.nav { background: var(--nav-dot); }
.sec-title { font-weight: 700; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

.tool-item {
  text-align: left; min-height: 52px; padding: 9px 12px; display: flex; align-items: flex-start; gap: 12px;
  border: 1px solid transparent; background: transparent; color: var(--text); border-radius: 8px; cursor: pointer;
}
.tool-item:hover { background: var(--sel-bg); }
.tool-item[aria-current="true"] { background: var(--sel-bg); border-color: var(--sel-border); color: var(--sel-text); }
.tool-num { font-family: "JetBrains Mono", monospace; font-size: 12px; font-weight: 600; color: var(--num); padding-top: 2px; width: 20px; flex: none; }
.tool-item[aria-current="true"] .tool-num { color: var(--sel-num); }
.tool-txt { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.tool-title { font-weight: 600; font-size: 15px; }
.tool-short { font-size: 13px; line-height: 1.35; color: var(--muted); }
.empty { margin: 8px 12px; font-size: 14px; color: var(--muted); }

/* ---------- panel ---------- */
.panel {
  flex: 999 1 560px; min-width: 0; background: var(--surface); border: 1px solid var(--panel-border);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}
.strip {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 32px; padding: 0 18px;
  background: var(--strip-bg); color: var(--strip-text);
  font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: .12em;
}
.strip-dots { display: flex; gap: 4px; margin-right: 22px; }
.strip-dots i { display: block; width: 6px; height: 6px; background: var(--dot2); }
.strip-dots i:first-child { width: 18px; background: var(--dot1); }
.panel-body { padding: 28px 32px 32px; }
.tool-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 8px; }
h2 { margin: 0; font-weight: 700; font-size: 32px; letter-spacing: .03em; text-transform: uppercase; line-height: 1.1; }
.tool-desc { margin: 0 0 24px; font-size: 16px; line-height: 1.55; color: var(--muted); max-width: 640px; }
.field-label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.input-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
#tool-input {
  flex: 1 1 320px; min-width: 0; padding: 12px 14px;
  font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 15px; line-height: 1.5;
  color: var(--text); background: var(--field); border: 1px solid var(--field-border); border-radius: 6px; resize: vertical;
}
#tool-input:focus { outline: 2px solid var(--focus); outline-offset: 0; border-color: var(--focus); }
#tool-input::placeholder { color: var(--num); }
.actions { display: flex; flex-direction: column; gap: 8px; }
.btn {
  min-height: 46px; padding: 0 24px; border: 1px solid var(--btn2-border); background: var(--btn2-bg); color: var(--btn2-text);
  font-weight: 700; font-size: 16px; letter-spacing: .06em; text-transform: uppercase; border-radius: 6px; cursor: pointer;
}
.btn.primary { background: var(--btn-bg); color: var(--btn-text); border-color: var(--btn-bg); border-radius: 0; }
.btn:disabled { opacity: .6; cursor: progress; }
.result-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.result-head .field-label { margin: 0; }
.result-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.server-note { font-size: 12px; color: var(--muted); }
.copy-btn {
  min-height: 36px; padding: 0 14px; border: 1px solid var(--field-border); background: var(--surface); color: var(--text);
  font-size: 13px; font-weight: 600; border-radius: 6px; cursor: pointer;
}
.output {
  margin: 0; min-height: 170px; max-height: 420px; overflow: auto; padding: 18px;
  font-family: "JetBrains Mono", "PingFang SC", "Microsoft YaHei", ui-monospace, monospace; font-size: 14px; line-height: 1.65;
  white-space: pre-wrap; word-break: break-word; color: var(--out-text); background: var(--out-bg); border-radius: 6px;
}
.output.is-error { color: #FF9DB4; }
.output.is-pending { opacity: .7; }
.tool-note { margin: 16px 0 0; font-size: 13px; line-height: 1.5; color: var(--muted); }

/* ---------- footer ---------- */
.footer { background: var(--foot-bg); color: var(--foot-text); border-top: 1px solid var(--panel-border); }
:root[data-theme="light"] .footer { border-top-color: var(--foot-bg); }
.footer-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; padding-bottom: 22px; font-size: 13px; }

/* ---------- small screens ---------- */
@media (max-width: 720px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  h1 { font-size: 34px; }
  .search { flex: 1 1 100%; }
  .search input { width: 100%; }
  .controls { width: 100%; }
  .theme-btn { flex: 1; justify-content: center; }
  .sidebar { max-width: none; }
  .panel-body { padding: 22px 18px 24px; }
  h2 { font-size: 26px; }
  .actions { flex-direction: row; flex-wrap: wrap; width: 100%; }
  .btn { flex: 1 1 auto; }
}