/* ============================================================
   agentplaybook.ai — style.css
   ============================================================ */

/* ── Custom properties ───────────────────────────────────── */
:root {
  --font: "JetBrains Mono", monospace;

  /* Backgrounds */
  --bg:        #07080d;
  --surface:   #0f1018;
  --surface2:  #181a26;
  --quotebg:   #090b12;
  --srctag:    #0a0c16;

  /* Borders */
  --border:    #252840;
  --borderhi:  #404468;

  /* Tool colours */
  --claude:    #e8b84b;
  --claudedim: rgba(232, 184, 75, .10);
  --codex:     #5ba8ff;
  --codexdim:  rgba(91, 168, 255, .10);
  --both:      #9b6fd4;
  --bothdim:   rgba(155, 111, 212, .10);

  /* Text */
  --text:  #e2e4f0;
  --muted: #888aaa;
  --num:   #303450;
}

/* ── Light theme ─────────────────────────────────────────── */
[data-theme="light"] {
  --bg:        #f4f5f9;
  --surface:   #ffffff;
  --surface2:  #eaecf4;
  --quotebg:   #f0f1f8;
  --srctag:    #e6e8f2;
  --border:    #d0d3e8;
  --borderhi:  #a8adc8;
  --claude:    #a06010;
  --claudedim: rgba(160, 96, 16, .10);
  --codex:     #1060c0;
  --codexdim:  rgba(16, 96, 192, .10);
  --both:      #6030a8;
  --bothdim:   rgba(96, 48, 168, .10);
  --text:      #18192c;
  --muted:     #5a5e80;
  --num:       #c4c8dc;
}

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

/* ── Base ────────────────────────────────────────────────── */
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.76;
}

/* ── Header ──────────────────────────────────────────────── */
header {
  padding: 64px 52px 48px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 55% 40% at 85% 15%, rgba(91, 168, 255, .05) 0%, transparent 60%),
    radial-gradient(ellipse 40% 35% at 10% 85%, rgba(232, 184, 75, .04) 0%, transparent 60%),
    var(--bg);
}

.vol {
  font-size: 13px;
  color: var(--both);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.vol::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--both);
  opacity: .5;
}

h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: bold;
  line-height: 1.12;
  margin-bottom: 16px;
}

h1 em {
  font-style: normal;
  color: var(--muted);
}

.sub {
  color: var(--muted);
  font-size: 15px;
  max-width: 620px;
  margin: 0 auto 28px;
  line-height: 1.78;
  text-align: center;
}

.sub strong {
  color: var(--text);
}

.srcnote {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--srctag);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--muted);
}

.srcnote span {
  color: var(--codex);
}

/* ── Stats bar ───────────────────────────────────────────── */
.stats {
  display: flex;
  gap: 36px;
  padding: 16px 52px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-wrap: wrap;
  row-gap: 12px;
}

.sv {
  font-size: 24px;
  font-weight: bold;
}

.sv.c { color: var(--claude); }
.sv.k { color: var(--codex); }
.sv.b { color: var(--both); }

.sl {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 2px;
}

/* ── Filter controls ─────────────────────────────────────── */
.ctrl {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 13px 0;
}

.ctrl-inner {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 52px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.fl {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-right: 6px;
}

.fb {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 14px;
  border-radius: 3px;
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
  transition: all .15s;
}

.fb:hover {
  border-color: var(--borderhi);
  color: var(--text);
}

/* Tool filter — active states */
.fb.aall {
  border-color: var(--text);
  color: var(--text);
  background: rgba(226, 228, 240, .06);
}

.fb[data-f="claude-code"].a {
  border-color: var(--claude);
  color: var(--claude);
  background: var(--claudedim);
}

.fb[data-f="codex"].a {
  border-color: var(--codex);
  color: var(--codex);
  background: var(--codexdim);
}

.fb[data-f="both"].a {
  border-color: var(--both);
  color: var(--both);
  background: var(--bothdim);
}

/* Category filter — active state */
.fbc.a {
  border-color: var(--borderhi);
  color: var(--text);
  background: var(--surface2);
}

.sep {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 4px;
}

.vc {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}

.vc strong {
  color: var(--text);
}

/* ── Main content ────────────────────────────────────────── */
main {
  max-width: 1260px;
  margin: 0 auto;
  padding: 48px 52px 100px;
}

/* ── Category sections ───────────────────────────────────── */
.cat {
  margin-bottom: 68px;
}

.cat.hidden-cat {
  display: none;
}

.cathdr {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 26px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.ci {
  font-size: 12px;
  color: var(--num);
}

.ct {
  font-size: 21px;
  font-weight: bold;
}

.ct small {
  font-size: 12px;
  font-weight: normal;
  color: var(--muted);
  margin-left: 10px;
}

/* ── Tip grid ────────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 12px;
}

/* ── Tip card ────────────────────────────────────────────── */
.tip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 5px;
  overflow: hidden;
  position: relative;
  transition: border-color .2s, box-shadow .18s, transform .15s;
}

/* Left accent bar */
.tip::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: transparent;
  transition: background .2s;
}

.tip:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, .35);
}

[data-theme="light"] .tip:hover {
  box-shadow: 0 4px 14px rgba(0, 0, 0, .10);
}

.tip[data-t="claude-code"]:hover::before { background: var(--claude); }
.tip[data-t="codex"]:hover::before       { background: var(--codex); }
.tip[data-t="both"]:hover::before        { background: var(--both); }

.tip[data-t="claude-code"]:hover { border-color: rgba(232, 184, 75, .35); }
.tip[data-t="codex"]:hover       { border-color: rgba(91, 168, 255, .35); }
.tip[data-t="both"]:hover        { border-color: rgba(155, 111, 212, .35); }

.tip.hidden {
  display: none;
}

/* ── Tip card body ───────────────────────────────────────── */
.tbw {
  padding: 18px 20px 16px;
}

.tm {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.tn {
  font-size: 12px;
  color: var(--num);
  min-width: 36px;
}

/* Tool badge */
.badge {
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: .6px;
}

.bc { background: var(--claudedim); color: var(--claude); border: 1px solid rgba(232, 184, 75, .25); }
.bk { background: var(--codexdim);  color: var(--codex);  border: 1px solid rgba(91, 168, 255, .25); }
.bb { background: var(--bothdim);   color: #c49aff;       border: 1px solid rgba(155, 111, 212, .25); }

/* Category tag (shown on recipe cards) */
.rtag {
  font-size: 12px;
  padding: 2px 7px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: .5px;
  background: rgba(255, 255, 255, .04);
  color: var(--muted);
  border: 1px solid var(--border);
}

.tt {
  font-size: 15px;
  font-weight: bold;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.tb {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
}

.tb code {
  font-family: var(--font);
  font-size: 12.5px;
  color: var(--codex);
  background: var(--surface2);
  padding: 1px 6px;
  border-radius: 3px;
}

/* ── Source quote drawer ─────────────────────────────────── */
.qdrawer {
  border-top: 1px solid var(--border);
}

.qtoggle {
  width: 100%;
  background: none;
  border: none;
  padding: 9px 20px;
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  text-align: left;
  color: var(--muted);
  font-family: var(--font);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: background .15s;
}

.qtoggle:hover {
  background: var(--surface2);
}

.arrow {
  transition: transform .2s;
  flex-shrink: 0;
  opacity: .45;
}

.qtoggle.open .arrow {
  transform: rotate(90deg);
}

.qcontent {
  display: none;
  padding: 14px 20px 16px;
  background: var(--quotebg);
}

.qcontent.open {
  display: block;
}

.qtext {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  font-style: italic;
  border-left: 2px solid var(--borderhi);
  padding-left: 13px;
  margin-bottom: 10px;
}

.qtext em {
  color: var(--text);
  font-style: normal;
}

.qlink {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--codex);
  text-decoration: none;
  opacity: .65;
  transition: opacity .15s;
}

.qlink:hover {
  opacity: 1;
}

/* ── Subscribe section (home) ────────────────────────────── */
.sub-section {
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 50% 120% at 50% 100%, rgba(155, 111, 212, .06) 0%, transparent 70%),
    var(--surface);
  text-align: center;
  padding: 52px 40px 44px;
}

.sub-inner {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.sub-copy {
  width: 100%;
  margin-bottom: 28px;
}

.sub-eyebrow {
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--both);
  margin-bottom: 14px;
  justify-content: center;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sub-eyebrow::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--both);
  opacity: .5;
}

.sub-eyebrow::after {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--both);
  opacity: .5;
}

.sub-title {
  display: block;
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: bold;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 10px;
}

.sub-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
}

.sub-right {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.sub-form {
  display: flex;
  gap: 0;
  width: 100%;
}

.sub-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  tabindex: -1;
}

.sub-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: 3px 0 0 3px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  padding: 9px 14px;
  outline: none;
  transition: border-color .15s;
  min-width: 0;
}

.sub-input:focus {
  border-color: var(--both);
}

.sub-input::placeholder {
  color: var(--muted);
  opacity: .5;
}

.sub-btn {
  background: var(--both);
  color: #fff;
  border: 1px solid var(--both);
  border-radius: 0 3px 3px 0;
  font-family: var(--font);
  font-size: 13px;
  padding: 9px 18px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity .15s;
}

.sub-btn:hover {
  opacity: .85;
}

.sub-btn:disabled {
  opacity: .5;
  cursor: default;
}

.sub-terms-line {
  font-size: 12px;
  color: var(--muted);
  opacity: .7;
}

.tc-open {
  background: none;
  border: none;
  color: var(--codex);
  font-family: var(--font);
  font-size: 12px;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  opacity: .8;
  transition: opacity .15s;
}

.tc-open:hover {
  opacity: 1;
}

.sub-msg {
  font-size: 13px;
  min-height: 18px;
}

.sub-msg.ok  { color: #4caf84; }
.sub-msg.err { color: #e05555; }

/* ── Subscribe bar (category pages) ─────────────────────── */
.sub-bar {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  text-align: center;
  padding: 28px 40px;
}

.sub-bar-label {
  display: block;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--both);
  margin-bottom: 14px;
}

.sub-form-bar {
  max-width: 420px;
  margin: 0 auto 10px;
  width: 100%;
}

.sub-input-sm {
  font-size: 13px;
  padding: 7px 12px;
}

.sub-btn-sm {
  font-size: 13px;
  padding: 7px 16px;
}

/* ── Terms & Privacy modal ───────────────────────────────── */
.tc-modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.tc-modal[hidden] {
  display: none;
}

.tc-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .72);
  backdrop-filter: blur(4px);
}

.tc-panel {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--borderhi);
  border-radius: 6px;
  max-width: 600px;
  width: 100%;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .5);
}

.tc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.tc-title {
  font-size: 14px;
  font-weight: bold;
  color: var(--text);
  letter-spacing: .04em;
}

.tc-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
  transition: color .15s, background .15s;
  font-family: var(--font);
}

.tc-close:hover {
  color: var(--text);
  background: var(--surface2);
}

.tc-body {
  padding: 24px;
  overflow-y: auto;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
}

.tc-body h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text);
  margin: 20px 0 8px;
  font-weight: bold;
}

.tc-body h3:first-of-type {
  margin-top: 0;
}

.tc-body p {
  margin-bottom: 4px;
}

.tc-body strong {
  color: var(--text);
}

.tc-updated {
  font-size: 12px;
  color: var(--num);
  margin-bottom: 20px !important;
}

/* ── Footer ──────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 44px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
  opacity: .4;
}

/* ── Category nav ────────────────────────────────────────── */
.catnav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 10px 0;
}

.catnav-inner {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
}

.catnav .home-link {
  grid-column: 1 / -1;
  font-family: var(--font);
  font-size: 12px;
  font-weight: normal;
  color: var(--muted);
  text-decoration: none;
  padding: 2px 4px 8px;
  letter-spacing: .04em;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  margin-bottom: 3px;
  text-align: center;
}

.catnav .home-link:hover {
  color: var(--text);
  border-color: var(--border);
  background: none;
}

.catnav a {
  font-family: var(--font);
  font-size: 12px;
  letter-spacing: .02em;
  padding: 5px 8px;
  border-radius: 3px;
  color: var(--text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .15s, border-color .15s, background .15s;
  text-align: center;
}

.catnav a:hover {
  color: var(--text);
  border-color: var(--border);
}

.catnav a.active {
  color: var(--accent, var(--claude));
  border-color: var(--accent, var(--claude));
  background: rgba(255,255,255,.03);
}

/* ── Theme toggle (fixed corner) ─────────────────────────── */
#theme-toggle {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 200;
  font-family: var(--font);
  font-size: 13px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--muted);
  cursor: pointer;
  padding: 5px 10px;
  transition: color .15s, border-color .15s, background .15s;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

#theme-toggle:hover {
  color: var(--text);
  border-color: var(--borderhi);
}

/* ── Category page header ─────────────────────────────────── */
.page-header {
  padding: 36px 0 28px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.page-w {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 52px;
}

.page-header .cat-label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--accent, var(--claude));
  margin-bottom: 8px;
}

.page-header h1 {
  font-size: 26px;
  font-weight: normal;
  color: var(--text);
  margin-bottom: 4px;
}

.page-header .tip-count {
  color: var(--muted);
  font-size: 13px;
}

/* ── Home page ───────────────────────────────────────────── */
body.home header {
  text-align: center;
  padding: 60px 40px 40px;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border);
  max-width: 1200px;
  margin: 0 auto;
  border: 1px solid var(--border);
}

.cat-card {
  display: flex;
  text-decoration: none;
  background: var(--surface);
  transition: background .15s;
}

.cat-card:hover {
  background: var(--surface2);
}

.cc-accent {
  width: 4px;
  flex-shrink: 0;
  background: var(--accent, var(--claude));
}

.cc-body {
  padding: 24px 20px;
  flex: 1;
}

.cc-label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--accent, var(--claude));
  margin-bottom: 6px;
}

.cc-name {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 8px;
}

.cc-count {
  font-size: 12px;
  color: var(--muted);
}

/* ── Tool count badges in filter bar ─────────────────────── */
.fb .cnt {
  opacity: .6;
  font-size: 13px;
  margin-left: 3px;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 700px) {
  header,
  .stats,
  main {
    padding-left: 18px;
    padding-right: 18px;
  }

  .ctrl-inner,
  .catnav-inner,
  .page-w {
    padding-left: 18px;
    padding-right: 18px;
  }

  .sub-section {
    padding: 36px 18px 32px;
  }

  .sub-bar {
    padding: 10px 18px;
  }

  .sub-form-bar {
    max-width: 100%;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .cathdr {
    grid-template-columns: 36px 1fr;
  }
}