/* ============================================================
   Cobinar Phone — Documentation
   docs.phone.cobinar.com
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:          #e4e7ee;
  --bg-page:     #e9ebf2;
  --bg-card:     #eef0f6;
  --bg-lift:     #f6f7fb;

  --neo-out:     9px 9px 18px #b9bdc9, -9px -9px 18px #ffffff;
  --neo-out-sm:  5px 5px 10px #bdc1cd, -5px -5px 10px #ffffff;
  --neo-out-lg:  14px 14px 28px #b3b7c4, -14px -14px 28px #ffffff;
  --neo-inset:   inset 6px 6px 12px #b9bdc9, inset -6px -6px 12px #ffffff;
  --neo-inset-sm:inset 4px 4px 8px #bdc1cd, inset -4px -4px 8px #ffffff;
  --neo-hover:   7px 7px 16px #aeb2c0, -7px -7px 16px #ffffff;

  --accent:       #FF6B2B;
  --accent-light: #FF8C55;
  --accent-dark:  #E55520;
  --accent-dim:   rgba(255,107,43,0.10);
  --accent-neo:   6px 6px 16px rgba(255,107,43,0.35), -4px -4px 10px rgba(255,255,255,0.8);

  --success:     #00b894;
  --success-bg:  rgba(0,184,148,0.10);
  --danger:      #e74c3c;
  --danger-bg:   rgba(231,76,60,0.10);
  --warning:     #e67e22;
  --warning-bg:  rgba(230,126,34,0.10);
  --info:        #3498db;
  --info-bg:     rgba(52,152,219,0.10);

  --text-1:    #1a1c2e;
  --text-2:    #5a5c7a;
  --text-3:    #9a9cb8;

  --font-sans:    'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --sidebar-w: 260px;
  --topbar-h:  60px;
  --ease: cubic-bezier(0.34,1.56,0.64,1);
  --t:    200ms;
}

@keyframes fadeInUp { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
@keyframes pulse { 0%,100%{box-shadow:var(--accent-neo)} 50%{box-shadow:8px 8px 22px rgba(255,107,43,0.45),-5px -5px 14px rgba(255,255,255,0.85)} }
@keyframes slideInLeft { from{opacity:0;transform:translateX(-16px)} to{opacity:1;transform:translateX(0)} }

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-1);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: var(--accent-dim); color: var(--accent-dark); }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: #c0c3ce; border-radius: 3px; }

/* ── LAYOUT ── */
#app { display: flex; min-height: 100vh; }

/* ── SIDEBAR ── */
#sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--bg);
  box-shadow: 3px 0 24px rgba(180,184,196,0.5), 1px 0 0 rgba(255,255,255,0.6) inset;
  z-index: 100; overflow-y: auto;
  animation: slideInLeft 0.4s var(--ease) both;
}
.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 20px 16px;
  text-decoration: none;
}
.sidebar-logo-mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--accent-neo);
  animation: pulse 3s ease-in-out infinite;
  flex-shrink: 0;
}
.sidebar-logo-mark svg { width: 16px; height: 16px; color: #fff; }
.sidebar-logo-text { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--text-1); }
.sidebar-logo-sub { font-size: 10px; color: var(--text-3); }

.sidebar-search {
  margin: 0 16px 16px;
  padding: 9px 12px;
  background: var(--bg-card);
  border-radius: 10px;
  box-shadow: var(--neo-inset-sm);
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-3);
}

.sidebar-nav { padding: 0 12px 24px; }
.sidebar-section-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-3); padding: 14px 12px 6px;
}
.sidebar-link {
  display: block; padding: 8px 12px; margin-bottom: 1px;
  border-radius: 10px; text-decoration: none;
  color: var(--text-2); font-size: 13px; font-weight: 500;
  transition: all var(--t) var(--ease);
}
.sidebar-link:hover { color: var(--accent-dark); background: var(--bg-card); box-shadow: var(--neo-out-sm); text-decoration: none; }
.sidebar-link.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; box-shadow: var(--accent-neo);
}

/* ── MAIN ── */
#main { margin-left: var(--sidebar-w); flex: 1; display: flex; justify-content: center; }
#content { max-width: 760px; width: 100%; padding: 48px 40px 100px; }

/* Mobile topbar (hidden on desktop) */
#mobile-top {
  display: none;
  position: sticky; top: 0; z-index: 90;
  background: var(--bg-card);
  box-shadow: 0 4px 16px rgba(180,184,196,0.5);
  padding: 14px 16px;
  align-items: center; gap: 12px;
}
.mobile-menu-btn {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--bg-card); border: none; color: var(--text-2);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--neo-out-sm); flex-shrink: 0; cursor: pointer;
}

/* ── TYPOGRAPHY ── */
.doc-eyebrow { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-dark); margin-bottom: 10px; }
.doc-title {
  font-family: var(--font-display); font-size: clamp(26px, 4vw, 36px);
  font-weight: 700; letter-spacing: -0.03em; color: var(--text-1);
  margin-bottom: 14px; line-height: 1.2;
  animation: fadeInUp 0.4s var(--ease) both;
}
.doc-lead { font-size: 16px; color: var(--text-2); margin-bottom: 32px; line-height: 1.75; }
#content h2 {
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  color: var(--text-1); letter-spacing: -0.02em;
  margin: 40px 0 14px; scroll-margin-top: 24px;
}
#content h3 {
  font-family: var(--font-display); font-size: 16px; font-weight: 700;
  color: var(--text-1); margin: 28px 0 10px; scroll-margin-top: 24px;
}
#content p { font-size: 14.5px; color: var(--text-2); margin-bottom: 14px; }
#content ul, #content ol { margin: 0 0 16px 22px; color: var(--text-2); font-size: 14.5px; }
#content li { margin-bottom: 7px; }
#content strong { color: var(--text-1); font-weight: 600; }
#content code:not(pre code) {
  font-family: var(--font-mono); font-size: 0.85em;
  background: var(--bg-card); padding: 2px 7px; border-radius: 6px;
  box-shadow: var(--neo-out-sm); color: var(--accent-dark);
}

/* ── CODE BLOCKS ── */
.code-wrap {
  position: relative; margin: 16px 0 24px;
  background: var(--bg-card); border-radius: 14px;
  box-shadow: var(--neo-inset);
  overflow: hidden;
}
.code-wrap-label {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; font-size: 11px; font-weight: 700;
  color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(180,184,196,0.3);
}
.copy-btn {
  background: transparent; border: none; color: var(--text-3); cursor: pointer;
  display: flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 600;
  padding: 3px 8px; border-radius: 6px; transition: all var(--t);
  text-transform: none; letter-spacing: 0;
}
.copy-btn:hover { color: var(--accent-dark); background: var(--bg-lift); }
.code-wrap pre {
  padding: 16px; margin: 0; overflow-x: auto;
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.8; color: var(--text-2);
}
.code-wrap .k { color: var(--accent-dark); }
.code-wrap .s { color: #2980b9; }
.code-wrap .n { color: var(--warning); }
.code-wrap .c { color: var(--text-3); font-style: italic; }
.code-wrap .p { color: var(--accent-dark); font-weight: 600; }

/* ── TABLES ── */
.doc-table-wrap { overflow-x: auto; margin: 16px 0 24px; border-radius: 14px; box-shadow: var(--neo-out); }
table.doc-table { width: 100%; border-collapse: collapse; background: var(--bg-card); font-size: 13px; }
table.doc-table th {
  text-align: left; padding: 11px 16px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-3); border-bottom: 1px solid rgba(180,184,196,0.4);
}
table.doc-table td { padding: 11px 16px; border-bottom: 1px solid rgba(180,184,196,0.25); color: var(--text-2); vertical-align: top; }
table.doc-table tr:last-child td { border-bottom: none; }
table.doc-table code { font-family: var(--font-mono); font-size: 12px; color: var(--accent-dark); }

/* ── ENDPOINT BLOCK ── */
.endpoint {
  background: var(--bg-card); border-radius: 16px; box-shadow: var(--neo-out);
  padding: 22px; margin: 20px 0 28px;
  animation: fadeInUp 0.4s var(--ease) both;
}
.endpoint-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.method-badge {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 6px; box-shadow: var(--neo-out-sm);
}
.method-get    { color: var(--info); }
.method-post   { color: var(--success); }
.method-patch  { color: var(--warning); }
.method-delete { color: var(--danger); }
.endpoint-path { font-family: var(--font-mono); font-size: 14px; font-weight: 600; color: var(--text-1); }
.endpoint-auth {
  margin-left: auto; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 3px 9px; border-radius: 999px; box-shadow: var(--neo-out-sm); color: var(--text-3);
}
.endpoint-desc { font-size: 13.5px; color: var(--text-2); margin: 10px 0 4px; }

/* ── CALLOUTS ── */
.callout {
  display: flex; gap: 12px; padding: 14px 16px; border-radius: 12px;
  margin: 16px 0 22px; font-size: 13.5px; box-shadow: var(--neo-inset-sm);
}
.callout svg { flex-shrink: 0; width: 18px; height: 18px; margin-top: 1px; }
.callout-info    { color: #2471a3; }
.callout-warning { color: #b5640e; }
.callout-success { color: #007a5e; }

/* ── PAGE NAV (prev/next) ── */
.page-nav {
  display: flex; justify-content: space-between; gap: 16px;
  margin-top: 56px; padding-top: 24px;
  border-top: 1px solid rgba(180,184,196,0.4);
}
.page-nav-link {
  flex: 1; padding: 14px 18px; border-radius: 14px;
  background: var(--bg-card); box-shadow: var(--neo-out-sm);
  transition: all var(--t) var(--ease); text-decoration: none;
}
.page-nav-link:hover { box-shadow: var(--neo-hover); transform: translateY(-2px); text-decoration: none; }
.page-nav-dir { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-3); margin-bottom: 3px; }
.page-nav-title { font-size: 13.5px; font-weight: 600; color: var(--text-1); }
.page-nav-link.next { text-align: right; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  #sidebar {
    transform: translateX(-100%);
    transition: transform var(--t) var(--ease);
    box-shadow: var(--neo-out-lg), 4px 0 24px rgba(150,150,180,0.3);
  }
  #sidebar.open { transform: translateX(0); }
  #main { margin-left: 0; flex-direction: column; }
  #mobile-top { display: flex; }
  #content { padding: 28px 20px 70px; max-width: 100%; }
  .page-nav { flex-direction: column; }
  .page-nav-link.next { text-align: left; }
}
@media (max-width: 480px) {
  #content { padding: 20px 16px 60px; }
  .endpoint { padding: 16px; }
  .endpoint-auth { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}