/* ============================================================
   PROMIUM AI — docs.css
   Shared stylesheet for all /docs/ documentation pages
   ============================================================ */

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

/* ── Design Tokens ── */
:root {
  --pr-navy:    #050C1E;
  --pr-orange:  #F5671A;
  --pr-violet:  #7C3AED;
  --pr-cyan:    #06B6D4;
  --pr-green:   #10B981;
  --pr-red:     #EF4444;
  --pr-yellow:  #F59E0B;

  --doc-sidebar-w: 260px;
  --doc-sidebar-bg: #0A1428;
  --doc-sidebar-border: rgba(255,255,255,0.07);
  --doc-body-bg: #060D1F;
  --doc-surface: #0D1A30;
  --doc-surface-2: #112040;
  --doc-text: #C8D5F0;
  --doc-text-muted: #6B7FA8;
  --doc-text-heading: #EDF2FF;
  --doc-border: rgba(255,255,255,0.08);
  --doc-code-bg: #091525;
  --doc-radius: 10px;
  --doc-radius-sm: 6px;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--doc-body-bg);
  color: var(--doc-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--pr-cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--pr-orange); }

img { max-width: 100%; display: block; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--doc-sidebar-bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }

/* ============================================================
   LAYOUT: Sidebar + Main
   ============================================================ */
.docs-layout {
  display: grid;
  grid-template-columns: var(--doc-sidebar-w) 1fr;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

/* ── Top Bar (full width) ── */
.docs-topbar {
  grid-column: 1 / -1;
  background: var(--doc-sidebar-bg);
  border-bottom: 1px solid var(--doc-sidebar-border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.docs-topbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--doc-text-heading);
}

.docs-topbar__logo img {
  height: 30px;
  background: #fff;
  padding: 2px 5px;
  border-radius: 5px;
}

.docs-topbar__badge {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(124,58,237,0.25);
  color: #A78BFA;
  border: 1px solid rgba(124,58,237,0.4);
  padding: 2px 8px;
  border-radius: 20px;
}

.docs-topbar__nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.docs-topbar__nav a {
  color: var(--doc-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.docs-topbar__nav a:hover { color: var(--doc-text-heading); }

.docs-topbar__cta {
  background: var(--pr-orange);
  color: #fff !important;
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
}

.docs-topbar__cta:hover { background: #d9541a; color: #fff !important; }

/* ── Sidebar ── */
.docs-sidebar {
  background: var(--doc-sidebar-bg);
  border-right: 1px solid var(--doc-sidebar-border);
  padding: 24px 0;
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
  overflow-x: hidden;
}

.docs-sidebar__section {
  margin-bottom: 28px;
}

.docs-sidebar__title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--doc-text-muted);
  padding: 0 20px 8px;
  border-bottom: 1px solid var(--doc-sidebar-border);
  margin-bottom: 6px;
}

.docs-nav {
  list-style: none;
}

.docs-nav li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  font-size: 0.875rem;
  color: var(--doc-text-muted);
  font-weight: 500;
  border-left: 2px solid transparent;
  transition: all var(--transition);
}

.docs-nav li a:hover {
  color: var(--doc-text-heading);
  background: rgba(255,255,255,0.04);
  border-left-color: var(--pr-orange);
}

.docs-nav li a.active {
  color: var(--pr-cyan);
  background: rgba(6,182,212,0.08);
  border-left-color: var(--pr-cyan);
}

.docs-nav li a i {
  font-size: 0.75rem;
  width: 16px;
  text-align: center;
  opacity: 0.7;
}

.docs-nav--sub {
  list-style: none;
  margin-left: 12px;
}

.docs-nav--sub li a {
  font-size: 0.82rem;
  padding: 5px 20px 5px 28px;
}

/* ── Main Content ── */
.docs-main {
  padding: 48px 64px;
  max-width: 900px;
  min-width: 0; /* prevent grid blowout */
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.docs-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--doc-text-muted);
  margin-bottom: 32px;
}

.docs-breadcrumb a { color: var(--doc-text-muted); }
.docs-breadcrumb a:hover { color: var(--pr-cyan); }
.docs-breadcrumb span { color: var(--doc-text-muted); }
.docs-breadcrumb i { font-size: 0.65rem; }

/* ============================================================
   HERO / PAGE HEADER
   ============================================================ */
.docs-hero {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--doc-border);
}

.docs-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.docs-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
}

.docs-badge--dev   { background: rgba(124,58,237,0.2); color: #A78BFA; border: 1px solid rgba(124,58,237,0.4); }
.docs-badge--api   { background: rgba(6,182,212,0.15); color: #67E8F9; border: 1px solid rgba(6,182,212,0.35); }
.docs-badge--new   { background: rgba(16,185,129,0.15); color: #6EE7B7; border: 1px solid rgba(16,185,129,0.35); }
.docs-badge--beta  { background: rgba(245,158,11,0.15); color: #FCD34D; border: 1px solid rgba(245,158,11,0.35); }
.docs-badge--guide { background: rgba(245,103,26,0.15); color: #FDBA74; border: 1px solid rgba(245,103,26,0.35); }

.docs-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--doc-text-heading);
  line-height: 1.2;
  margin-bottom: 14px;
}

.docs-hero__desc {
  font-size: 1.05rem;
  color: var(--doc-text);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: 20px;
}

.docs-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.8rem;
  color: var(--doc-text-muted);
}

.docs-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ============================================================
   SECTIONS & TYPOGRAPHY
   ============================================================ */
.docs-section {
  margin-bottom: 52px;
  scroll-margin-top: 80px;
}

.docs-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--doc-text-heading);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.docs-section h2::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background: var(--pr-orange);
  border-radius: 2px;
}

.docs-section h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--doc-text-heading);
  margin: 28px 0 12px;
}

.docs-section h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--doc-text);
  margin: 20px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.8;
}

.docs-section p {
  margin-bottom: 16px;
  color: var(--doc-text);
  line-height: 1.8;
}

.docs-section ul, .docs-section ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

.docs-section li {
  margin-bottom: 7px;
  color: var(--doc-text);
  line-height: 1.7;
}

.docs-section strong { color: var(--doc-text-heading); font-weight: 600; }

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(6,182,212,0.1);
  color: var(--pr-cyan);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(6,182,212,0.2);
}

/* ============================================================
   CODE BLOCKS
   ============================================================ */
.docs-code-block {
  background: var(--doc-code-bg);
  border: 1px solid var(--doc-border);
  border-radius: var(--doc-radius);
  overflow: hidden;
  margin: 20px 0;
}

.docs-code-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--doc-border);
}

.docs-code-block__lang {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--doc-text-muted);
}

.docs-copy-btn {
  background: none;
  border: 1px solid var(--doc-border);
  color: var(--doc-text-muted);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
  display: flex;
  align-items: center;
  gap: 5px;
}

.docs-copy-btn:hover {
  color: var(--doc-text-heading);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
}

.docs-copy-btn.copied {
  color: var(--pr-green);
  border-color: rgba(16,185,129,0.4);
}

.docs-code-block pre {
  padding: 20px;
  overflow-x: auto;
  margin: 0;
}

.docs-code-block code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  background: none;
  border: none;
  padding: 0;
  color: #A8D4FF;
}

/* ── Syntax coloring hints ── */
.tok-keyword  { color: #C792EA; }
.tok-string   { color: #C3E88D; }
.tok-comment  { color: #546E7A; font-style: italic; }
.tok-attr     { color: #FFCB6B; }
.tok-value    { color: #F78C6C; }
.tok-tag      { color: #89DDFF; }
.tok-method   { color: #82AAFF; }

/* ============================================================
   TABLES
   ============================================================ */
.docs-table-wrap {
  overflow-x: auto;
  margin: 20px 0;
  border-radius: var(--doc-radius);
  border: 1px solid var(--doc-border);
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.docs-table thead tr {
  background: var(--doc-surface-2);
}

.docs-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--doc-text-muted);
  border-bottom: 1px solid var(--doc-border);
  white-space: nowrap;
}

.docs-table td {
  padding: 11px 16px;
  color: var(--doc-text);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: top;
  line-height: 1.6;
}

.docs-table tbody tr:last-child td { border-bottom: none; }

.docs-table tbody tr:hover { background: rgba(255,255,255,0.02); }

.docs-table td code { font-size: 0.8rem; }

.tag-required {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(239,68,68,0.15);
  color: #FCA5A5;
  border: 1px solid rgba(239,68,68,0.3);
}

.tag-optional {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(6,182,212,0.1);
  color: #67E8F9;
  border: 1px solid rgba(6,182,212,0.25);
}

.tag-type {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--pr-cyan);
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.18);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ============================================================
   CALLOUTS
   ============================================================ */
.docs-callout {
  display: flex;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--doc-radius);
  border-left: 3px solid;
  margin: 24px 0;
  line-height: 1.7;
}

.docs-callout i {
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.docs-callout p { margin: 0; font-size: 0.9rem; }

.docs-callout--info {
  background: rgba(6,182,212,0.08);
  border-color: var(--pr-cyan);
  color: #A5F3FF;
}
.docs-callout--info i { color: var(--pr-cyan); }

.docs-callout--success {
  background: rgba(16,185,129,0.08);
  border-color: var(--pr-green);
  color: #A7F3D0;
}
.docs-callout--success i { color: var(--pr-green); }

.docs-callout--warning {
  background: rgba(245,158,11,0.08);
  border-color: var(--pr-yellow);
  color: #FDE68A;
}
.docs-callout--warning i { color: var(--pr-yellow); }

.docs-callout--danger {
  background: rgba(239,68,68,0.08);
  border-color: var(--pr-red);
  color: #FECACA;
}
.docs-callout--danger i { color: var(--pr-red); }

/* ============================================================
   GRIDS
   ============================================================ */
.docs-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 20px 0;
}

.docs-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 20px 0;
}

/* ── Feature Cards ── */
.docs-feature-card {
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  border-radius: var(--doc-radius);
  padding: 20px;
  transition: border-color var(--transition), transform var(--transition);
}

.docs-feature-card:hover {
  border-color: rgba(245,103,26,0.3);
  transform: translateY(-2px);
}

.docs-feature-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.docs-feature-card__icon--orange { background: rgba(245,103,26,0.15); color: var(--pr-orange); }
.docs-feature-card__icon--violet { background: rgba(124,58,237,0.15); color: #A78BFA; }
.docs-feature-card__icon--cyan   { background: rgba(6,182,212,0.15);  color: var(--pr-cyan); }
.docs-feature-card__icon--green  { background: rgba(16,185,129,0.15); color: var(--pr-green); }

.docs-feature-card h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--doc-text-heading);
  margin: 0 0 7px;
  text-transform: none;
  letter-spacing: 0;
  opacity: 1;
}

.docs-feature-card p {
  font-size: 0.85rem;
  color: var(--doc-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ── Checklist ── */
.docs-checklist {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.docs-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--doc-border);
  font-size: 0.9rem;
}

.docs-checklist li:last-child { border-bottom: none; }

.docs-checklist li::before {
  content: '\f058';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--pr-green);
  font-size: 0.85rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* ============================================================
   MINI TABS (CMS guides etc.)
   ============================================================ */
.docs-tabs-mini {
  margin: 20px 0;
}

.docs-tabs-mini__bar {
  display: flex;
  gap: 4px;
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  border-radius: var(--doc-radius) var(--doc-radius) 0 0;
  padding: 8px 8px 0;
  border-bottom: none;
}

.docs-tab-btn {
  background: none;
  border: 1px solid transparent;
  color: var(--doc-text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: var(--font-sans);
  padding: 7px 14px;
  border-radius: 6px 6px 0 0;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.docs-tab-btn:hover { color: var(--doc-text-heading); background: rgba(255,255,255,0.05); }

.docs-tab-btn.active {
  color: var(--doc-text-heading);
  background: var(--doc-code-bg);
  border-color: var(--doc-border);
  border-bottom-color: var(--doc-code-bg);
}

.docs-tabs-mini__content {
  background: var(--doc-code-bg);
  border: 1px solid var(--doc-border);
  border-radius: 0 0 var(--doc-radius) var(--doc-radius);
  overflow: hidden;
}

.docs-tab-panel { display: none; }
.docs-tab-panel.active { display: block; }

.docs-tab-panel pre {
  padding: 20px;
  overflow-x: auto;
  margin: 0;
}

.docs-tab-panel code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  background: none;
  border: none;
  padding: 0;
  color: #A8D4FF;
}

/* ============================================================
   FOOTER NAV (prev/next page)
   ============================================================ */
.docs-footer-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--doc-border);
}

.docs-footer-nav__btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  border-radius: var(--doc-radius);
  text-decoration: none;
  flex: 1;
  max-width: 260px;
  transition: all var(--transition);
}

.docs-footer-nav__btn:hover {
  border-color: rgba(245,103,26,0.3);
  background: var(--doc-surface-2);
}

.docs-footer-nav__btn--next { text-align: right; margin-left: auto; }

.docs-footer-nav__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--doc-text-muted);
}

.docs-footer-nav__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--doc-text-heading);
}

/* ============================================================
   INLINE UTILITY CLASSES
   ============================================================ */
.text-orange  { color: var(--pr-orange); }
.text-cyan    { color: var(--pr-cyan); }
.text-violet  { color: #A78BFA; }
.text-green   { color: var(--pr-green); }
.text-muted   { color: var(--doc-text-muted); }
.text-heading { color: var(--doc-text-heading); }

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-8 { margin-top: 8px; }
.mb-8 { margin-bottom: 8px; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }

/* ── Step Numbers ── */
.docs-steps { counter-reset: step; list-style: none; padding: 0; margin: 20px 0; }
.docs-steps li {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--doc-border);
  counter-increment: step;
}
.docs-steps li:last-child { border-bottom: none; }
.docs-steps li::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: rgba(245,103,26,0.15);
  border: 1px solid rgba(245,103,26,0.35);
  color: var(--pr-orange);
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-display);
  margin-top: 2px;
}
.docs-steps li > div { flex: 1; }
.docs-steps li > div strong { display: block; font-size: 0.95rem; color: var(--doc-text-heading); margin-bottom: 4px; }
.docs-steps li > div p { margin: 0; font-size: 0.875rem; color: var(--doc-text-muted); }

/* ── Params shorthand grid ── */
.docs-params-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0;
  border: 1px solid var(--doc-border);
  border-radius: var(--doc-radius);
  overflow: hidden;
  margin: 20px 0;
}

.docs-params-grid__row {
  display: contents;
}

.docs-params-grid__key,
.docs-params-grid__val {
  padding: 11px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.875rem;
  line-height: 1.6;
}

.docs-params-grid__key {
  background: var(--doc-surface-2);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--pr-cyan);
  border-right: 1px solid var(--doc-border);
}

.docs-params-grid__val { background: var(--doc-surface); color: var(--doc-text); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .docs-main { padding: 40px 40px; }
  .docs-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .docs-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
  }

  .docs-topbar { grid-column: 1; }

  .docs-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--doc-sidebar-border);
    padding: 16px 0;
  }

  .docs-sidebar__section { margin-bottom: 12px; }

  .docs-nav li a { padding: 7px 16px; }

  .docs-main { padding: 32px 24px; }

  .docs-grid-2 { grid-template-columns: 1fr; }
  .docs-grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .docs-topbar__nav { display: none; }
  .docs-main { padding: 24px 16px; }
  .docs-footer-nav { flex-direction: column; }
  .docs-footer-nav__btn { max-width: 100%; }
  .docs-footer-nav__btn--next { text-align: left; margin-left: 0; }
  .docs-tabs-mini__bar { flex-wrap: wrap; }
  .docs-params-grid { grid-template-columns: 1fr; }
  .docs-params-grid__key { border-right: none; border-bottom: none; }
}