/* ═══════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════ */
:root {
  --bg:        #07070f;
  --bg2:       #0d0d1a;
  --surface:   #0f0f1e;
  --surface2:  #161628;
  --surface3:  #1e1e35;
  --surface4:  #252542;
  --border:    rgba(255,255,255,0.06);
  --border2:   rgba(255,255,255,0.1);

  --accent:    #7c5cfc;
  --accent-g:  linear-gradient(135deg,#7c5cfc,#b06cfc);
  --teal:      #00e5b0;
  --teal-g:    linear-gradient(135deg,#00e5b0,#00c5d0);
  --pink:      #ff4d8d;
  --amber:     #ffb347;

  --text:      #eeeef8;
  --text2:     #9999bb;
  --text3:     #55557a;

  --header-h:      62px;
  --bottom-nav-h:  64px;
  --sidebar-w:     290px;
  --radius:        12px;
  --radius-sm:     8px;
  --safe-b: env(safe-area-inset-bottom, 0px);

  --glow-accent: 0 0 30px rgba(124,92,252,0.25);
  --glow-teal:   0 0 30px rgba(0,229,176,0.2);
}

/* ═══════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{height:100%;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:'JetBrains Mono',monospace;
  background:var(--bg);color:var(--text);
  min-height:100dvh;overflow-x:hidden;
  display:flex;flex-direction:column;
  -webkit-tap-highlight-color:transparent;
}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input{font-family:inherit}
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--surface4);border-radius:4px}

/* ═══════════════════════════════════════════
   ANIMATED BACKGROUND
═══════════════════════════════════════════ */
.bg-canvas{
  position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;
}
.bg-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(124,92,252,0.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(124,92,252,0.04) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 20%,black 30%,transparent 100%);
}
.bg-orb{
  position:absolute;border-radius:50%;filter:blur(80px);opacity:0.5;
  animation:orb-drift 25s ease-in-out infinite;
}
.bg-orb-1{width:700px;height:700px;background:radial-gradient(circle,rgba(124,92,252,0.12),transparent 70%);top:-200px;left:-200px;animation-delay:0s}
.bg-orb-2{width:500px;height:500px;background:radial-gradient(circle,rgba(0,229,176,0.08),transparent 70%);bottom:-100px;right:-100px;animation-delay:-8s}
.bg-orb-3{width:400px;height:400px;background:radial-gradient(circle,rgba(255,77,141,0.06),transparent 70%);top:40%;left:60%;animation-delay:-15s}
@keyframes orb-drift{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(60px,40px) scale(1.05)}
  66%{transform:translate(-30px,70px) scale(0.95)}
}

/* Floating particles */
.particle{
  position:absolute;width:2px;height:2px;border-radius:50%;
  background:var(--accent);opacity:0;
  animation:particle-rise linear infinite;
}
@keyframes particle-rise{
  0%{opacity:0;transform:translateY(0) translateX(0)}
  10%{opacity:0.6}
  90%{opacity:0.2}
  100%{opacity:0;transform:translateY(-100vh) translateX(30px)}
}

/* ═══════════════════════════════════════════
   HEADER
═══════════════════════════════════════════ */
header{
  position:sticky;top:0;z-index:200;
  height:var(--header-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;
  background:rgba(7,7,15,0.85);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  flex-shrink:0;
}

.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.logo-mark{
  position:relative;
  width:36px;height:36px;
  background:var(--accent-g);
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:0.9rem;color:#fff;
  box-shadow:var(--glow-accent);
  flex-shrink:0;
  overflow:hidden;
}
.logo-mark::after{
  content:'';position:absolute;inset:-1px;
  background:linear-gradient(135deg,rgba(255,255,255,0.3),transparent 60%);
  border-radius:inherit;
}
.logo-text{font-family:'Syne',sans-serif;font-weight:800;font-size:1.25rem;letter-spacing:-0.03em}
.logo-text em{color:var(--accent);font-style:normal}

.header-center{
  display:flex;align-items:center;gap:8px;
  position:absolute;left:50%;transform:translateX(-50%);
}
.env-pill{
  display:flex;align-items:center;gap:6px;
  padding:5px 12px;
  border-radius:20px;
  border:1px solid;
  font-size:0.62rem;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;
}
.env-pill.local{border-color:rgba(255,179,71,0.3);color:var(--amber);background:rgba(255,179,71,0.06)}
.env-pill.prod{border-color:rgba(0,229,176,0.3);color:var(--teal);background:rgba(0,229,176,0.05)}
.env-pill .dot{width:5px;height:5px;border-radius:50%;background:currentColor;animation:pulse-dot 2s ease-in-out infinite}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.7)}}

.header-right{display:flex;align-items:center;gap:8px}
.hdr-btn{
  display:flex;align-items:center;justify-content:center;gap:6px;
  height:34px;padding:0 12px;
  border-radius:var(--radius-sm);
  font-size:0.68rem;font-weight:500;letter-spacing:0.04em;
  border:1px solid var(--border2);
  background:var(--surface2);color:var(--text2);
  transition:all 0.15s ease;
}
.hdr-btn:hover{background:var(--surface3);color:var(--text);border-color:rgba(124,92,252,0.4)}
.hdr-btn:active{transform:scale(0.96)}
.hdr-btn i{font-size:0.75rem}

.hamburger{
  display:none;
  width:38px;height:38px;
  align-items:center;justify-content:center;
  border-radius:var(--radius-sm);
  border:1px solid var(--border2);
  background:var(--surface2);color:var(--text2);
  font-size:0.95rem;transition:all 0.15s ease;
}
.hamburger:active{background:var(--surface3);color:var(--text)}

/* ═══════════════════════════════════════════
   APP SHELL
═══════════════════════════════════════════ */
.app{
  position:relative;z-index:1;
  display:flex;flex:1;overflow:hidden;
  height:calc(100dvh - var(--header-h));
}

/* ═══════════════════════════════════════════
   OVERLAY
═══════════════════════════════════════════ */
.sidebar-overlay{
  display:none;position:fixed;inset:0;z-index:299;
  background:rgba(0,0,0,0.7);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.sidebar-overlay.active{display:block;animation:fade-in 0.2s ease}
@keyframes fade-in{from{opacity:0}to{opacity:1}}

/* ═══════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════ */
.sidebar{
  width:var(--sidebar-w);
  background:var(--surface);
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;overflow:hidden;flex-shrink:0;
  transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);
  z-index:300;
  position:relative;
}

/* Sidebar shimmer top accent */
.sidebar::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--accent),var(--teal),transparent);
  z-index:1;
}

.sidebar-header{
  padding:18px 16px 14px;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;flex-shrink:0;
  position:relative;z-index:1;
}
.sidebar-header-left{display:flex;align-items:center;gap:9px}
.sidebar-icon{
  width:28px;height:28px;border-radius:7px;
  background:linear-gradient(135deg,rgba(124,92,252,0.2),rgba(0,229,176,0.1));
  border:1px solid rgba(124,92,252,0.3);
  display:flex;align-items:center;justify-content:center;
  font-size:0.7rem;color:var(--accent);
}
.sidebar-header h2{
  font-family:'Syne',sans-serif;font-weight:700;font-size:0.7rem;
  letter-spacing:0.15em;text-transform:uppercase;color:var(--text2);
}
.sidebar-close{
  display:none;
  width:30px;height:30px;border-radius:6px;
  border:1px solid var(--border);background:var(--surface2);
  color:var(--text2);font-size:0.8rem;
  align-items:center;justify-content:center;
  transition:all 0.12s ease;
}
.sidebar-close:active{background:var(--surface3);color:var(--text)}

/* Search box */
.sidebar-search{
  padding:10px 12px;border-bottom:1px solid var(--border);flex-shrink:0;
}
.search-wrap{
  position:relative;display:flex;align-items:center;
}
.search-wrap i{
  position:absolute;left:10px;font-size:0.7rem;color:var(--text3);pointer-events:none;
}
.search-input{
  width:100%;padding:8px 10px 8px 30px;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text);font-size:0.72rem;
  outline:none;transition:all 0.15s ease;-webkit-appearance:none;
}
.search-input::placeholder{color:var(--text3)}
.search-input:focus{border-color:rgba(124,92,252,0.4);background:var(--surface3);box-shadow:0 0 0 2px rgba(124,92,252,0.08)}

/* Count badge */
.sidebar-count{
  padding:4px 12px 4px;
  font-size:0.6rem;color:var(--text3);letter-spacing:0.06em;
  display:flex;align-items:center;justify-content:space-between;
  flex-shrink:0;
}
.count-num{
  background:var(--surface3);border:1px solid var(--border);
  padding:2px 7px;border-radius:10px;font-size:0.58rem;color:var(--text2);
}

.sidebar-scroll{
  flex:1;overflow-y:auto;overflow-x:hidden;
  padding:8px;-webkit-overflow-scrolling:touch;
}

/* ═══════════════════════════════════════════
   CATEGORY TREE
═══════════════════════════════════════════ */
.category-item{margin-bottom:2px}

.category-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:10px 12px;
  background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);
  color:var(--text2);font-family:'Syne',sans-serif;font-weight:600;font-size:0.8rem;
  cursor:pointer;transition:all 0.15s ease;text-align:left;min-height:42px;
}
.cat-left{display:flex;align-items:center;gap:9px}
.cat-icon-wrap{
  width:26px;height:26px;border-radius:6px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:0.68rem;
  background:var(--surface3);color:var(--text3);
  transition:all 0.15s ease;
}
.category-btn .chevron{font-size:0.58rem;color:var(--text3);transition:transform 0.2s ease;flex-shrink:0}
.category-btn:hover,.category-btn:active{
  background:var(--surface2);color:var(--text);border-color:var(--border2);
}
.category-btn:hover .cat-icon-wrap{background:rgba(124,92,252,0.15);color:var(--accent)}
.category-btn.active{
  background:linear-gradient(90deg,rgba(124,92,252,0.1),rgba(124,92,252,0.04));
  color:var(--accent);border-color:rgba(124,92,252,0.25);
}
.category-btn.active .cat-icon-wrap{background:rgba(124,92,252,0.2);color:var(--accent)}
.category-btn.active .chevron{transform:rotate(180deg);color:var(--accent)}

.subcategory-list{display:none;padding-left:8px;margin-top:2px}
.subcategory-list.open{display:block}
.subcategory-item{margin-bottom:2px}

.subcategory-btn{
  width:100%;display:flex;align-items:center;gap:8px;
  padding:8px 10px;
  background:transparent;border:1px solid transparent;border-radius:6px;
  color:var(--text2);font-size:0.73rem;font-weight:400;
  cursor:pointer;transition:all 0.12s ease;text-align:left;min-height:38px;
}
.subcategory-btn i{font-size:0.65rem;opacity:0.6;width:12px;text-align:center;flex-shrink:0;transition:all 0.12s ease}
.subcategory-btn:hover,.subcategory-btn:active{background:var(--surface2);color:var(--text);border-color:var(--border)}
.subcategory-btn:hover i{opacity:1}
.subcategory-btn.active{background:rgba(0,229,176,0.06);color:var(--teal);border-color:rgba(0,229,176,0.18)}
.subcategory-btn.active i{opacity:1;color:var(--teal)}

.subcategory-item-list{
  display:none;padding-left:8px;margin-top:2px;
  border-left:1px solid rgba(124,92,252,0.15);margin-left:12px;
}
.subcategory-item-list.open{display:block}

/* Item type pill */
.item-type{
  margin-left:auto;font-size:0.54rem;padding:2px 6px;border-radius:4px;flex-shrink:0;
}
.item-type.img{background:rgba(0,229,176,0.1);color:var(--teal);border:1px solid rgba(0,229,176,0.2)}
.item-type.txt{background:rgba(124,92,252,0.1);color:var(--accent);border:1px solid rgba(124,92,252,0.2)}

/* Hidden class for search */
.hidden{display:none!important}

/* ═══════════════════════════════════════════
   MAIN
═══════════════════════════════════════════ */
.main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}

/* ═══════════════════════════════════════════
   BREADCRUMB
═══════════════════════════════════════════ */
.breadcrumb-bar{
  padding:10px 20px;
  border-bottom:1px solid var(--border);
  background:rgba(13,13,26,0.7);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  flex-shrink:0;
}
#breadcrumb{
  display:flex;align-items:center;gap:4px;
  font-size:0.67rem;color:var(--text2);
  flex:1;min-width:0;overflow:hidden;flex-wrap:wrap;
}
.breadcrumb-item{display:flex;align-items:center;gap:4px;white-space:nowrap}
.breadcrumb-item i{font-size:0.55rem;opacity:0.5}
.breadcrumb-item:last-child{color:var(--text)}
.breadcrumb-sep{color:var(--text3);font-size:0.55rem}

.bar-actions{display:flex;gap:6px;flex-shrink:0}
.bar-btn{
  display:flex;align-items:center;gap:5px;
  height:30px;padding:0 10px;border-radius:6px;
  font-size:0.63rem;font-weight:500;border:1px solid;
  transition:all 0.12s ease;white-space:nowrap;
}
.bar-btn.danger{background:rgba(255,77,141,0.06);border-color:rgba(255,77,141,0.2);color:var(--pink)}
.bar-btn.danger:active{background:rgba(255,77,141,0.14)}
.bar-btn.muted{background:var(--surface2);border-color:var(--border);color:var(--text2)}
.bar-btn.muted:active{color:var(--text);border-color:rgba(124,92,252,0.3)}

/* ═══════════════════════════════════════════
   CONTENT AREA
═══════════════════════════════════════════ */
.content-area{
  flex:1;overflow-y:auto;overflow-x:hidden;
  padding:28px 24px;-webkit-overflow-scrolling:touch;
}

.content-title-row{margin-bottom:20px}
#contentTitle{
  font-family:'Syne',sans-serif;font-weight:800;
  font-size:clamp(1.4rem,4vw,2rem);letter-spacing:-0.04em;
  background:linear-gradient(135deg,#ffffff 40%,var(--accent) 80%,var(--teal) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  word-break:break-word;line-height:1.1;margin-bottom:6px;
}
#contentDescription{font-size:0.73rem;color:var(--text2);letter-spacing:0.02em}

/* ═══════════════════════════════════════════
   WELCOME SCREEN
═══════════════════════════════════════════ */
.welcome-screen{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:300px;text-align:center;padding:20px 0;
}

.welcome-hero{
  position:relative;margin-bottom:28px;
}
.welcome-rings{
  position:relative;width:100px;height:100px;
  display:flex;align-items:center;justify-content:center;
}
.ring{
  position:absolute;border-radius:50%;border:1px solid;
  animation:ring-pulse 3s ease-in-out infinite;
}
.ring-1{width:100px;height:100px;border-color:rgba(124,92,252,0.15);animation-delay:0s}
.ring-2{width:76px;height:76px;border-color:rgba(124,92,252,0.25);animation-delay:0.3s}
.ring-3{width:52px;height:52px;border-color:rgba(124,92,252,0.4);animation-delay:0.6s}
@keyframes ring-pulse{0%,100%{transform:scale(1);opacity:0.6}50%{transform:scale(1.05);opacity:1}}
.welcome-core{
  width:44px;height:44px;border-radius:12px;
  background:var(--accent-g);
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;color:#fff;
  box-shadow:0 0 40px rgba(124,92,252,0.5);
  position:relative;z-index:1;
  animation:core-glow 3s ease-in-out infinite;
}
@keyframes core-glow{0%,100%{box-shadow:0 0 40px rgba(124,92,252,0.5)}50%{box-shadow:0 0 60px rgba(124,92,252,0.8),0 0 80px rgba(0,229,176,0.2)}}

.welcome-screen h3{font-family:'Syne',sans-serif;font-size:1.3rem;font-weight:800;margin-bottom:8px;letter-spacing:-0.03em}
.welcome-screen p{color:var(--text2);font-size:0.75rem;margin-bottom:28px}

.stat-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:20px}
.stat-card{
  display:flex;align-items:center;gap:8px;
  padding:8px 16px;
  background:var(--surface2);border:1px solid var(--border);border-radius:10px;
  font-size:0.68rem;color:var(--text2);
  transition:all 0.2s ease;cursor:default;
}
.stat-card:hover{border-color:rgba(124,92,252,0.3);color:var(--text);background:var(--surface3)}
.stat-card i{color:var(--accent);font-size:0.75rem}

.mobile-tip{
  display:none;margin-top:16px;
  padding:10px 18px;
  background:rgba(124,92,252,0.06);
  border:1px solid rgba(124,92,252,0.18);border-radius:10px;
  font-size:0.68rem;color:var(--text2);
}
.mobile-tip i{color:var(--accent);margin-right:6px}

/* ═══════════════════════════════════════════
   ENDPOINT CARD
═══════════════════════════════════════════ */
.endpoint-card{
  background:var(--surface);
  border:1px solid var(--border2);border-radius:16px;overflow:hidden;
  box-shadow:0 8px 40px rgba(0,0,0,0.3);
  position:relative;
}
.endpoint-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent 0%,var(--accent) 30%,var(--teal) 70%,transparent 100%);
}

.ec-header{
  padding:16px 20px;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(90deg,rgba(124,92,252,0.05),transparent);
}
.ec-header-left{display:flex;align-items:center;gap:10px}
.ec-icon{
  width:32px;height:32px;border-radius:8px;
  background:rgba(124,92,252,0.15);border:1px solid rgba(124,92,252,0.3);
  display:flex;align-items:center;justify-content:center;
  font-size:0.8rem;color:var(--accent);
}
.ec-title{font-family:'Syne',sans-serif;font-weight:700;font-size:0.82rem;letter-spacing:0.04em;text-transform:uppercase}
.method-badge{
  padding:4px 10px;border-radius:6px;font-size:0.62rem;font-weight:700;letter-spacing:0.06em;
  background:rgba(0,229,176,0.1);border:1px solid rgba(0,229,176,0.25);color:var(--teal);
}

.ec-body{padding:20px}

/* Info rows */
.info-grid{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.info-row{display:flex;align-items:flex-start;gap:12px}
.info-label{
  font-size:0.63rem;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--text3);min-width:90px;padding-top:3px;flex-shrink:0;
}
.info-val{color:var(--text);font-size:0.76rem;word-break:break-all}

/* URL display */
.url-display{
  width:100%;padding:10px 14px;
  background:rgba(0,229,176,0.04);
  border:1px solid rgba(0,229,176,0.15);border-radius:var(--radius-sm);
  color:var(--teal);font-size:0.68rem;line-height:1.7;
  word-break:break-all;display:block;
  cursor:pointer;transition:all 0.15s ease;
  position:relative;
}
.url-display:hover{background:rgba(0,229,176,0.07);border-color:rgba(0,229,176,0.3)}
.url-display .url-base{color:var(--text2)}
.url-display .url-path{color:#fff}
.url-display .url-param-key{color:var(--amber)}
.url-display .url-param-val{color:var(--teal)}

/* Inputs */
.field-group{display:flex;flex-direction:column;gap:5px}
.field-label{font-size:0.62rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--text3)}
.field-input-wrap{position:relative;display:flex;align-items:center}
.field-input-wrap .field-icon{
  position:absolute;left:12px;font-size:0.7rem;color:var(--text3);pointer-events:none;
}
.fancy-input{
  width:100%;padding:11px 14px 11px 36px;
  background:var(--surface2);border:1px solid var(--border2);
  border-radius:var(--radius-sm);color:var(--text);font-size:0.74rem;
  outline:none;-webkit-appearance:none;min-height:44px;
  transition:all 0.15s ease;
}
.fancy-input::placeholder{color:var(--text3)}
.fancy-input:focus{
  border-color:rgba(124,92,252,0.5);background:var(--surface3);
  box-shadow:0 0 0 3px rgba(124,92,252,0.1);
}
.fancy-input.query-field{border-color:rgba(0,229,176,0.2)}
.fancy-input.query-field:focus{
  border-color:rgba(0,229,176,0.5);
  box-shadow:0 0 0 3px rgba(0,229,176,0.08);
}

/* Actions */
.actions-row{display:flex;gap:8px;flex-wrap:wrap}
.btn{
  display:flex;align-items:center;justify-content:center;gap:7px;
  padding:0 18px;height:44px;border-radius:var(--radius-sm);
  font-size:0.72rem;font-weight:600;letter-spacing:0.02em;
  border:1px solid;transition:all 0.18s ease;white-space:nowrap;
}
.btn:active{transform:scale(0.97)}

.btn-primary{
  background:linear-gradient(135deg,rgba(124,92,252,0.18),rgba(124,92,252,0.06));
  border-color:rgba(124,92,252,0.45);color:#c0a8ff;
}
.btn-primary:hover{
  background:linear-gradient(135deg,rgba(124,92,252,0.28),rgba(124,92,252,0.14));
  border-color:var(--accent);color:#fff;box-shadow:0 0 20px rgba(124,92,252,0.3);
}
.btn-run{
  background:var(--accent-g);border-color:transparent;color:#fff;
  box-shadow:0 4px 20px rgba(124,92,252,0.35);
}
.btn-run:hover{box-shadow:0 4px 30px rgba(124,92,252,0.55);transform:translateY(-1px)}
.btn-run:active{transform:scale(0.97) translateY(0)}

.btn-teal{
  background:linear-gradient(135deg,rgba(0,229,176,0.15),rgba(0,229,176,0.05));
  border-color:rgba(0,229,176,0.35);color:#00e5b0;
}
.btn-teal:hover{background:linear-gradient(135deg,rgba(0,229,176,0.22),rgba(0,229,176,0.1));border-color:var(--teal);color:#fff;box-shadow:0 0 18px rgba(0,229,176,0.2)}

.btn-ghost{background:transparent;border-color:var(--border2);color:var(--text2)}
.btn-ghost:hover{border-color:rgba(124,92,252,0.3);color:var(--text);background:var(--surface2)}

/* ═══════════════════════════════════════════
   RESPONSE AREA
═══════════════════════════════════════════ */
#responseArea{
  margin-top:20px;
  background:var(--surface);border:1px solid var(--border2);
  border-radius:16px;overflow:hidden;display:none;
  animation:slide-up 0.3s cubic-bezier(0.4,0,0.2,1);
  position:relative;
}
#responseArea::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--teal) 50%,transparent);
}
@keyframes slide-up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

.res-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;border-bottom:1px solid var(--border);
  background:rgba(0,229,176,0.025);
}
.res-header-left{display:flex;align-items:center;gap:8px}
.res-label{font-family:'Syne',sans-serif;font-size:0.68rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--teal)}
.res-status{
  display:flex;align-items:center;gap:5px;
  padding:3px 8px;border-radius:5px;font-size:0.62rem;font-weight:600;
}
.res-status.ok{background:rgba(0,229,176,0.1);border:1px solid rgba(0,229,176,0.2);color:var(--teal)}
.res-status.err{background:rgba(255,77,141,0.1);border:1px solid rgba(255,77,141,0.2);color:var(--pink)}
.res-time{font-size:0.6rem;color:var(--text3)}
.res-actions{display:flex;gap:6px}
.res-btn{
  display:flex;align-items:center;gap:5px;height:28px;padding:0 10px;
  border-radius:6px;font-size:0.62rem;font-weight:500;
  border:1px solid var(--border2);background:var(--surface2);color:var(--text2);
  transition:all 0.12s ease;
}
.res-btn:hover{background:var(--surface3);color:var(--text);border-color:rgba(124,92,252,0.3)}

/* Tab switcher for headers/body */
.res-tabs{
  display:flex;border-bottom:1px solid var(--border);
}
.res-tab{
  padding:8px 16px;font-size:0.65rem;font-weight:500;letter-spacing:0.04em;
  color:var(--text2);border-bottom:2px solid transparent;
  transition:all 0.15s ease;cursor:pointer;
}
.res-tab.active{color:var(--teal);border-bottom-color:var(--teal)}
.res-tab:hover:not(.active){color:var(--text)}
.res-panel{display:none}
.res-panel.active{display:block}

#responseContent{
  padding:16px;font-size:0.67rem;line-height:1.8;
  color:#a8ffde;background:transparent;
  white-space:pre-wrap;word-break:break-all;
  max-height:380px;overflow-y:auto;-webkit-overflow-scrolling:touch;
}
/* Syntax highlight colors */
.json-key{color:#c0a8ff}
.json-str{color:#a8ffde}
.json-num{color:#ffb347}
.json-bool{color:#ff9b9b}
.json-null{color:#99aabb}

.res-headers-panel{padding:12px 16px;max-height:200px;overflow-y:auto}
.header-row{
  display:flex;gap:8px;padding:6px 0;border-bottom:1px solid var(--border);
  font-size:0.65rem;
}
.header-row:last-child{border-bottom:none}
.header-key{color:var(--text3);min-width:140px;flex-shrink:0}
.header-val{color:var(--text2);word-break:break-all}

#imageResponseArea{
  padding:20px;display:none;text-align:center;background:rgba(0,0,0,0.15);
}
#imageResponseArea img{
  border-radius:var(--radius);
  box-shadow:0 16px 60px rgba(0,0,0,0.5);
  border:1px solid var(--border2);max-width:100%;
  animation:img-reveal 0.4s ease;
}
@keyframes img-reveal{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}

/* Download button */
.img-actions{margin-top:12px;display:flex;justify-content:center;gap:8px}

/* ═══════════════════════════════════════════
   HISTORY PANEL
═══════════════════════════════════════════ */
.history-panel{
  margin-top:20px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:14px;overflow:hidden;display:none;
  animation:slide-up 0.25s ease;
}
.history-header{
  padding:10px 16px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.history-title{font-family:'Syne',sans-serif;font-size:0.65rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--text2)}
.history-clear{font-size:0.6rem;color:var(--pink);cursor:pointer;padding:3px 8px;border:1px solid rgba(255,77,141,0.2);border-radius:5px;background:rgba(255,77,141,0.05)}
.history-clear:hover{background:rgba(255,77,141,0.1)}
.history-list{max-height:180px;overflow-y:auto}
.history-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 16px;border-bottom:1px solid var(--border);
  cursor:pointer;transition:background 0.12s ease;font-size:0.68rem;
}
.history-item:last-child{border-bottom:none}
.history-item:hover{background:var(--surface2)}
.history-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.history-dot.ok{background:var(--teal)}
.history-dot.err{background:var(--pink)}
.history-name{color:var(--text);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.history-time{color:var(--text3);font-size:0.6rem;flex-shrink:0}
.history-ms{color:var(--text3);font-size:0.6rem;flex-shrink:0}

/* ═══════════════════════════════════════════
   LOADING OVERLAY
═══════════════════════════════════════════ */
#loadingOverlay{
  position:fixed;inset:0;
  background:rgba(7,7,15,0.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  display:none;align-items:center;justify-content:center;
  z-index:1000;flex-direction:column;gap:16px;
}
.loader-visual{position:relative;width:60px;height:60px}
.loader-circle{
  position:absolute;inset:0;border-radius:50%;
  border:2px solid transparent;
}
.loader-circle-1{border-top-color:var(--accent);border-right-color:var(--accent);animation:spin 1s linear infinite}
.loader-circle-2{inset:8px;border-bottom-color:var(--teal);border-left-color:var(--teal);animation:spin 0.7s linear infinite reverse}
.loader-core{
  position:absolute;inset:18px;border-radius:50%;
  background:var(--accent-g);opacity:0.6;
  animation:core-pulse 1s ease-in-out infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes core-pulse{0%,100%{transform:scale(1);opacity:0.6}50%{transform:scale(1.2);opacity:1}}
.loader-text{font-size:0.7rem;color:var(--text2);letter-spacing:0.12em;text-transform:uppercase}
.loader-url{font-size:0.62rem;color:var(--text3);max-width:280px;text-align:center;word-break:break-all;padding:0 20px}
.loader-cancel-btn{
  margin-top:4px;padding:8px 20px;
  border:1px solid rgba(255,77,141,0.3);border-radius:var(--radius-sm);
  color:var(--pink);font-size:0.68rem;font-weight:500;
  transition:all 0.15s ease;background:rgba(255,77,141,0.04);
}
.loader-cancel-btn:hover,.loader-cancel-btn:active{background:rgba(255,77,141,0.1)}

/* ═══════════════════════════════════════════
   TOAST
═══════════════════════════════════════════ */
#toastContainer{
  position:fixed;bottom:calc(16px + var(--safe-b));
  right:16px;left:16px;
  display:flex;flex-direction:column;align-items:flex-end;
  gap:7px;z-index:2000;pointer-events:none;
}
.toast{
  display:flex;align-items:center;gap:10px;
  padding:11px 16px;border-radius:12px;font-size:0.71rem;
  min-width:200px;max-width:min(340px,90vw);
  border:1px solid;pointer-events:auto;
  animation:toast-in 0.25s cubic-bezier(0.4,0,0.2,1);
  transition:opacity 0.3s ease,transform 0.3s ease;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
@keyframes toast-in{from{opacity:0;transform:translateX(20px) scale(0.95)}to{opacity:1;transform:translateX(0) scale(1)}}
.toast.success{background:rgba(0,229,176,0.1);border-color:rgba(0,229,176,0.25);color:var(--teal)}
.toast.error{background:rgba(255,77,141,0.1);border-color:rgba(255,77,141,0.25);color:var(--pink)}
.toast.info{background:rgba(124,92,252,0.1);border-color:rgba(124,92,252,0.25);color:#c0a8ff}
.toast i{font-size:0.85rem;flex-shrink:0}
.toast-progress{
  position:absolute;bottom:0;left:0;height:2px;border-radius:0 0 12px 12px;
  background:currentColor;opacity:0.4;
  animation:toast-progress 3s linear forwards;
}
@keyframes toast-progress{from{width:100%}to{width:0}}

/* ═══════════════════════════════════════════
   BOTTOM NAV
═══════════════════════════════════════════ */
.bottom-nav{
  display:none;
  position:fixed;bottom:0;left:0;right:0;
  height:calc(var(--bottom-nav-h) + var(--safe-b));
  padding-bottom:var(--safe-b);
  background:rgba(7,7,15,0.97);
  border-top:1px solid var(--border);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  z-index:150;justify-content:space-around;align-items:center;
}
.bnav-btn{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:4px 8px;
  color:var(--text3);font-size:0.55rem;font-weight:500;letter-spacing:0.04em;
  min-width:52px;min-height:50px;justify-content:center;
  transition:color 0.15s ease;position:relative;
}
.bnav-btn i{font-size:0.95rem;margin-bottom:1px}
.bnav-btn .bnav-label{font-size:0.54rem}
.bnav-btn.active{color:var(--accent)}
.bnav-btn:active{opacity:0.7}
/* Active indicator */
.bnav-btn.active::before{
  content:'';
  position:absolute;top:-1px;left:50%;transform:translateX(-50%);
  width:20px;height:2px;border-radius:2px;
  background:var(--accent);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media(max-width:768px){
  .sidebar{
    position:fixed;top:var(--header-h);left:0;
    height:calc(100dvh - var(--header-h));
    transform:translateX(-100%);
    box-shadow:8px 0 40px rgba(0,0,0,0.6);
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar-close{display:flex}
  .hamburger{display:flex}
  .header-center{display:none}
  .hdr-btn.hide-mob{display:none}
  .app{height:calc(100dvh - var(--header-h))}
  .main{width:100%}
  .bottom-nav{display:flex}
  .content-area{padding-bottom:calc(var(--bottom-nav-h) + var(--safe-b) + 16px)}
  #toastContainer{bottom:calc(var(--bottom-nav-h) + var(--safe-b) + 8px)}
  .info-row{flex-direction:column;gap:4px}
  .info-label{min-width:unset}
  .actions-row{flex-direction:column}
  .btn{width:100%}
}

@media(max-width:420px){
  header{padding:0 14px}
  .logo-text{font-size:1.05rem}
  .content-area{padding:16px 14px calc(var(--bottom-nav-h) + var(--safe-b) + 16px)}
  #contentTitle{font-size:1.25rem}
  .mobile-tip{display:block}
  .ec-body{padding:14px}
}

@media(max-width:768px) and (orientation:landscape){
  :root{--header-h:50px;--bottom-nav-h:52px}
  .sidebar{top:var(--header-h);height:calc(100dvh - var(--header-h))}
}

@media(min-width:769px){
  .sidebar{transform:none!important;position:relative}
  .sidebar-overlay{display:none!important}
  .hamburger{display:none!important}
  .bottom-nav{display:none!important}
  .sidebar-close{display:none!important}
  .mobile-tip{display:none!important}
}

/* ═══════════════════════════════════════════
   MISC UTILITIES
═══════════════════════════════════════════ */
.divider{height:1px;background:var(--border);margin:16px 0}
.hidden{display:none!important}
.pulse{animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}