/* =========================================================================
   What Is My IP — arayüz
   ========================================================================= */

:root {
  --bg:        #f5f6f8;
  --panel:     #ffffff;
  --panel-alt: #fafbfc;
  --ink:       #14181d;
  --ink-soft:  #4a5261;
  --muted:     #6d7684;
  --line:      #e3e6ea;
  --line-soft: #eef0f3;
  --accent:    #1f5fd6;
  --accent-bg: #eaf1fe;
  --ok:        #0a7d55;
  --warn:      #8a5a00;
  --warn-bg:   #fdf4e0;
  --info-bg:   #eef4fd;

  --radius:    12px;
  --mono:      ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans:      system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #0c1013;
    --panel:     #14191e;
    --panel-alt: #181e24;
    --ink:       #e6ebf0;
    --ink-soft:  #b3bcc7;
    --muted:     #8b95a1;
    --line:      #242c34;
    --line-soft: #1c232a;
    --accent:    #6ba5ff;
    --accent-bg: #16233a;
    --ok:        #3fb37f;
    --warn:      #e0b062;
    --warn-bg:   #2a2114;
    --info-bg:   #131d2b;
  }
}

:root[data-theme="dark"] {
  --bg:        #0c1013;
  --panel:     #14191e;
  --panel-alt: #181e24;
  --ink:       #e6ebf0;
  --ink-soft:  #b3bcc7;
  --muted:     #8b95a1;
  --line:      #242c34;
  --line-soft: #1c232a;
  --accent:    #6ba5ff;
  --accent-bg: #16233a;
  --ok:        #3fb37f;
  --warn:      #e0b062;
  --warn-bg:   #2a2114;
  --info-bg:   #131d2b;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 var(--sans);
  padding-bottom: 40px;
}

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

code {
  font-family: var(--mono);
  font-size: .92em;
  background: var(--panel-alt);
  border: 1px solid var(--line-soft);
  border-radius: 5px;
  padding: 1px 5px;
}

/* ------------------------------- üst bar ------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 940px;
  margin: 0 auto;
  padding: 18px 20px 6px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .01em;
  color: var(--ink);
}
.brand:hover { text-decoration: none; color: var(--accent); }

.brand-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 18%, transparent);
}

.topnav { display: flex; align-items: center; gap: 6px; }

.topnav a,
.icon-btn {
  font: inherit;
  font-size: 13px;
  color: var(--ink-soft);
  padding: 6px 11px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
  line-height: 1.4;
}

.topnav a:hover,
.icon-btn:hover {
  text-decoration: none;
  color: var(--accent);
  border-color: var(--line);
  background: var(--panel);
}

/* ------------------------------- düzen -------------------------------- */

.wrap {
  max-width: 940px;
  margin: 0 auto;
  padding: 8px 20px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.card-wide { margin-bottom: 14px; }

.card h2 {
  margin: 0 0 14px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ------------------------------- hero --------------------------------- */

.hero {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px 22px;
  margin-bottom: 14px;
}

.hero-label {
  margin: 0 0 10px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-ip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-family: var(--mono);
  font-size: clamp(26px, 5.4vw, 40px);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.15;
  word-break: break-all;
}

.hero-sub {
  margin: 14px 0 0;
  font-size: 14.5px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
}

.hero-host {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
  word-break: break-all;
}

.flag { font-size: 19px; line-height: 1; }
.sep  { color: var(--line); }

/* ---------------------------- tanım listeleri -------------------------- */

dl {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(96px, 38%) 1fr;
  gap: 0;
}

dt, dd {
  margin: 0;
  padding: 8px 0;
  border-top: 1px solid var(--line-soft);
  min-width: 0;
}

dl > dt:first-of-type,
dl > dt:first-of-type + dd { border-top: 0; }

dt {
  color: var(--muted);
  font-size: 13.5px;
  padding-right: 12px;
}

dd {
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--ink);
  overflow-wrap: break-word;
}

dd.small { font-size: 12px; }
dd.wrap-any { word-break: break-all; }

.muted { color: var(--muted); }
.muted.block { display: block; font-size: 12px; margin-top: 2px; }
.small { font-size: 12.5px; }

.tag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--accent);
  background: var(--accent-bg);
  border-radius: 5px;
  padding: 1px 6px;
  margin-left: 6px;
  vertical-align: 1px;
}

.tag-ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, transparent); }

/* ------------------------------ butonlar ------------------------------- */

button {
  font: inherit;
  cursor: pointer;
}

.copy-btn {
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-soft);
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 12px;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
}

.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.copy-btn.done  { color: var(--ok); border-color: var(--ok); }
.copy-btn.small { font-size: 11.5px; padding: 4px 9px; }

/* ------------------------------ bannerlar ------------------------------ */

.banner {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 16px;
  margin-bottom: 14px;
  font-size: 13.5px;
  line-height: 1.6;
}

.banner code { background: transparent; border-color: var(--line); }
.banner-warn { background: var(--warn-bg); border-color: color-mix(in srgb, var(--warn) 35%, transparent); color: var(--warn); }
.banner-warn code, .banner-warn strong, .banner-warn a { color: inherit; }
.banner-info { background: var(--info-bg); }

/* ------------------------------- form ---------------------------------- */

.lookup { display: flex; gap: 8px; flex-wrap: wrap; }

.lookup input {
  flex: 1 1 240px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink);
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 12px;
}

.lookup input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 40%, transparent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.lookup button {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 9px 18px;
}

.lookup button:hover { filter: brightness(1.08); }

/* ----------------------------- snippetler ------------------------------ */

.snippets { display: grid; gap: 8px; }

.snippet {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--panel-alt);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 8px 10px;
}

.snippet-label {
  font-size: 11.5px;
  color: var(--muted);
  min-width: 108px;
}

.snippet code {
  flex: 1 1 220px;
  background: transparent;
  border: 0;
  padding: 0;
  font-size: 12.5px;
  overflow-x: auto;
  white-space: nowrap;
}

/* ------------------------------ details -------------------------------- */

details summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  list-style: none;
  user-select: none;
}

details summary::-webkit-details-marker { display: none; }
details summary::before { content: "▸ "; }
details[open] summary::before { content: "▾ "; }
details[open] summary { margin-bottom: 12px; }

dl.headers dt { font-family: var(--mono); font-size: 12px; }

/* ------------------------------- footer -------------------------------- */

.footer {
  max-width: 940px;
  margin: 26px auto 0;
  padding: 0 20px;
  text-align: center;
  color: var(--muted);
  font-size: 12.5px;
}

.footer p { margin: 5px 0; }

.db-chip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11.5px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 8px;
  margin: 2px 3px;
}

/* -------------------------------- docs --------------------------------- */

.docs h1 { font-size: 22px; margin: 4px 0 6px; }
.docs h2 { font-size: 12px; margin-top: 26px; }
.docs p  { color: var(--ink-soft); }

table.endpoints {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

table.endpoints th {
  text-align: left;
  font-size: 11.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  padding: 0 10px 8px 0;
  border-bottom: 1px solid var(--line);
}

table.endpoints td {
  padding: 9px 10px 9px 0;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

table.endpoints td:first-child {
  font-family: var(--mono);
  white-space: nowrap;
  color: var(--ink);
}

table.endpoints td:last-child { color: var(--ink-soft); }

pre.block {
  background: var(--panel-alt);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 13px 15px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  margin: 0 0 12px;
}

/* ------------------------------ responsive ----------------------------- */

@media (max-width: 560px) {
  dl { grid-template-columns: 1fr; }
  dt { padding-bottom: 0; border-top: 1px solid var(--line-soft); }
  dd { padding-top: 2px; border-top: 0; }
  dl > dt:first-of-type + dd { border-top: 0; }
  .card, .hero { padding: 18px 16px; }
  .wrap, .topbar, .footer { padding-left: 14px; padding-right: 14px; }
  .snippet-label { min-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}