:root {
  --bg: #0a0e1a; --bg2: #0f1628;
  --surface: rgba(255,255,255,0.04); --surface-hover: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.08); --border-strong: rgba(255,255,255,0.16);
  --text-primary: #f0f4ff; --text-secondary: #7a8aaa; --text-accent: #a8beff;
  --accent: #4f6ef7; --accent2: #7c3aed; --accent-glow: rgba(79,110,247,0.3);
  --success: #22d3a3; --success-bg: rgba(34,211,163,0.15);
  --card-bg: rgba(255,255,255,0.03); --card-border: rgba(255,255,255,0.07);
  --shimmer-base: rgba(255,255,255,0.04); --shimmer-shine: rgba(255,255,255,0.10);
  --header-bg: rgba(10,14,26,0.88); --select-bg: #111827;
  --btn-sec-bg: rgba(255,255,255,0.07); --btn-sec-hover: rgba(255,255,255,0.12);
  --history-bg: rgba(255,255,255,0.02); --history-hover: rgba(255,255,255,0.05);
  --toast-bg: #1a2540; --section-bg: rgba(79,110,247,0.06);
  --accent-bar: linear-gradient(90deg,#4f6ef7,#7c3aed,#e040fb);
  --fake-badge: rgba(234,179,8,0.15); --fake-badge-text: #fbbf24;
}
[data-theme="light"] {
  --bg: #f1f5ff; --bg2: #e8eeff;
  --surface: rgba(0,0,0,0.03); --surface-hover: rgba(0,0,0,0.06);
  --border: rgba(0,0,0,0.07); --border-strong: rgba(0,0,0,0.14);
  --text-primary: #0d1333; --text-secondary: #5a6a90; --text-accent: #3450c8;
  --accent: #3450c8; --accent2: #6d28d9; --accent-glow: rgba(52,80,200,0.18);
  --success: #0d9f7a; --success-bg: rgba(13,159,122,0.12);
  --card-bg: rgba(255,255,255,0.9); --card-border: rgba(0,0,0,0.08);
  --shimmer-base: rgba(0,0,0,0.04); --shimmer-shine: rgba(0,0,0,0.09);
  --header-bg: rgba(241,245,255,0.92); --select-bg: #fff;
  --btn-sec-bg: rgba(0,0,0,0.06); --btn-sec-hover: rgba(0,0,0,0.10);
  --history-bg: rgba(0,0,0,0.02); --history-hover: rgba(0,0,0,0.04);
  --toast-bg: #1e3a8a; --section-bg: rgba(52,80,200,0.05);
  --accent-bar: linear-gradient(90deg,#3450c8,#6d28d9,#c026d3);
  --fake-badge: rgba(180,120,0,0.12); --fake-badge-text: #b45309;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text-primary);min-height:100vh;overflow-x:hidden;transition:background .3s,color .3s}

.bg-layer{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 65% 55% at 15% 15%,rgba(79,110,247,.13) 0%,transparent 70%),
             radial-gradient(ellipse 55% 45% at 85% 85%,rgba(124,58,237,.10) 0%,transparent 70%);}
[data-theme="light"] .bg-layer{background:radial-gradient(ellipse 65% 55% at 15% 15%,rgba(52,80,200,.07) 0%,transparent 70%),radial-gradient(ellipse 55% 45% at 85% 85%,rgba(109,40,217,.05) 0%,transparent 70%);}

/* HEADER */
.site-header{position:sticky;top:0;z-index:100;background:var(--header-bg);border-bottom:1px solid var(--border);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:background .3s}
.header-inner{max-width:820px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:center;gap:16px;position:relative}
.logo-area{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.logo-top{display:flex;align-items:center;gap:10px}
.flag-badge{font-size:1.5rem;filter:drop-shadow(0 2px 8px rgba(79,110,247,.35))}
.site-title{font-family:'Syne',sans-serif;font-size:1.05rem;font-weight:800;letter-spacing:-.01em;line-height:1.1;white-space:nowrap}
.site-sub{font-size:.68rem;color:var(--text-secondary);letter-spacing:.06em;text-transform:uppercase}
.theme-toggle{background:var(--surface);border:1px solid var(--border);color:var(--text-primary);width:38px;height:38px;border-radius:50%;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0;position:absolute;right:24px;top:50%;transform:translateY(-50%)}
.theme-toggle:hover{background:var(--surface-hover);transform:rotate(20deg) scale(1.08)}

/* MAIN */
.main-wrap{position:relative;z-index:1;max-width:820px;margin:0 auto;padding:28px 20px 80px;display:flex;flex-direction:column;gap:18px}

/* CONTROLS */
.controls-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap}
.filter-group{display:flex;flex-direction:column;gap:6px}
.filter-label{font-size:.7rem;font-weight:500;color:var(--text-secondary);letter-spacing:.08em;text-transform:uppercase}
.state-select{appearance:none;-webkit-appearance:none;background:var(--select-bg);border:1px solid var(--border-strong);color:var(--text-primary);padding:10px 36px 10px 14px;border-radius:10px;font-family:'DM Sans',sans-serif;font-size:.88rem;cursor:pointer;outline:none;min-width:210px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a8aaa' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;transition:border-color .2s,box-shadow .2s}
.state-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.btn-group{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border-radius:10px;border:none;font-family:'DM Sans',sans-serif;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s;white-space:nowrap;position:relative;overflow:hidden}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 4px 18px var(--accent-glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 26px var(--accent-glow);filter:brightness(1.08)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn-secondary{background:var(--btn-sec-bg);color:var(--text-primary);border:1px solid var(--border-strong)}
.btn-secondary:hover{background:var(--btn-sec-hover);transform:translateY(-2px)}

/* CARD SHELL */
.card-shell{border-radius:18px;overflow:hidden;border:1px solid var(--card-border);background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 8px 40px rgba(0,0,0,.22),0 1px 0 rgba(255,255,255,.04) inset;transition:background .3s,border-color .3s}
[data-theme="light"] .card-shell{box-shadow:0 4px 28px rgba(0,0,0,.07),0 1px 0 rgba(255,255,255,.9) inset}

/* SHIMMER */
.shimmer-wrap{padding:28px 28px 32px;display:flex;flex-direction:column;gap:20px}
@keyframes shimmer{0%{background-position:-600px 0}100%{background-position:600px 0}}
.shimmer-line{height:16px;border-radius:8px;background:linear-gradient(90deg,var(--shimmer-base) 25%,var(--shimmer-shine) 50%,var(--shimmer-base) 75%);background-size:1200px 100%;animation:shimmer 1.4s infinite linear}
.shimmer-line.w-40{width:40%}.shimmer-line.w-45{width:45%}.shimmer-line.w-50{width:50%}
.shimmer-line.w-55{width:55%}.shimmer-line.w-60{width:60%}.shimmer-line.w-65{width:65%}
.shimmer-line.w-70{width:70%}.shimmer-line.w-75{width:75%}

/* CARD */
@keyframes cardIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.address-card{animation:cardIn .35s ease both}
.card-accent-bar{height:4px;background:var(--accent-bar)}

/* SECTION LABELS */
.section-label{font-family:'Syne',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-accent);background:var(--section-bg);padding:10px 24px;border-bottom:1px solid var(--border)}

.fake-badge{display:inline-block;margin-left:10px;font-family:'DM Sans',sans-serif;font-size:.62rem;font-weight:600;letter-spacing:.06em;background:var(--fake-badge);color:var(--fake-badge-text);padding:2px 8px;border-radius:20px;vertical-align:middle;text-transform:uppercase}

/* FIELD ROWS */
.card-grid{display:flex;flex-direction:column}
@keyframes rowIn{from{opacity:0;transform:translateX(-5px)}to{opacity:1;transform:translateX(0)}}
.field-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 24px;border-bottom:1px solid var(--border);transition:background .15s;animation:rowIn .3s ease both}
.field-row:last-child{border-bottom:none}
.field-row:hover{background:var(--surface)}
.field-meta{display:flex;align-items:center;gap:10px;min-width:145px;flex-shrink:0}
.field-icon{font-size:.95rem;width:22px;text-align:center;flex-shrink:0}
.field-label{font-size:.75rem;font-weight:500;color:var(--text-secondary);letter-spacing:.03em;text-transform:uppercase}
.field-val-wrap{display:flex;align-items:center;gap:10px;flex:1;justify-content:flex-end}
.field-val{font-size:.93rem;color:var(--text-primary);text-align:right;word-break:break-word;line-height:1.4}
.ua-val{font-size:.68rem;font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}

/* Stagger rows */
.field-row:nth-child(1){animation-delay:.03s}.field-row:nth-child(2){animation-delay:.06s}
.field-row:nth-child(3){animation-delay:.09s}.field-row:nth-child(4){animation-delay:.12s}
.field-row:nth-child(5){animation-delay:.15s}.field-row:nth-child(6){animation-delay:.18s}
.field-row:nth-child(7){animation-delay:.21s}.field-row:nth-child(8){animation-delay:.24s}

/* COPY BUTTON */
.copy-btn{background:var(--surface);border:1px solid var(--border);color:var(--text-secondary);width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all .18s}
.copy-btn:hover{background:var(--surface-hover);border-color:var(--accent);color:var(--accent);transform:scale(1.08)}
.copy-btn.copied{background:var(--success-bg);border-color:var(--success);color:var(--success)}
.copy-ico,.check-ico{width:13px;height:13px}

/* HISTORY */
.history-section{border-radius:14px;border:1px solid var(--border);overflow:hidden;background:var(--history-bg);transition:background .3s}
.history-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:13px 20px;background:transparent;border:none;color:var(--text-primary);font-family:'DM Sans',sans-serif;font-size:.87rem;font-weight:500;cursor:pointer;transition:background .15s}
.history-toggle:hover{background:var(--surface-hover)}
.chevron{font-size:.68rem;color:var(--text-secondary);transition:transform .25s}
.chevron.open{transform:rotate(180deg)}
.history-list{display:none;flex-direction:column;border-top:1px solid var(--border)}
.history-list.open{display:flex}
.history-item{display:flex;align-items:center;gap:12px;padding:11px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s}
.history-item:last-child{border-bottom:none}
.history-item:hover{background:var(--history-hover)}
.history-num{font-size:.68rem;font-weight:700;color:var(--text-secondary);background:var(--surface);border:1px solid var(--border);width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.history-info{flex:1}
.history-name{font-size:.87rem;font-weight:500}
.history-loc{font-size:.73rem;color:var(--text-secondary);margin-top:1px}
.history-restore{font-size:.7rem;color:var(--text-accent);opacity:.7;white-space:nowrap}
.history-item:hover .history-restore{opacity:1}

/* TOAST */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--toast-bg);color:#fff;border:1px solid rgba(255,255,255,.1);padding:11px 24px;border-radius:50px;font-size:.86rem;font-weight:500;backdrop-filter:blur(20px);box-shadow:0 8px 30px rgba(0,0,0,.3);z-index:1000;transition:transform .35s cubic-bezier(.34,1.56,.64,1),opacity .35s;opacity:0;white-space:nowrap}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

.seo-text{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* RESPONSIVE */
@media(max-width:600px){
  .header-inner{padding:12px 16px}
  .theme-toggle{right:16px}
  .site-title{font-size:.92rem}
  .main-wrap{padding:18px 12px 60px}
  .controls-bar{flex-direction:column;align-items:stretch}
  .state-select{min-width:100%}
  .btn-group{display:grid;grid-template-columns:1fr 1fr}
  .btn{justify-content:center}
  .field-row{padding:11px 14px}
  .field-meta{min-width:110px}
  .field-label{font-size:.68rem}
  .field-val{font-size:.85rem}
  .shimmer-wrap{padding:20px 16px 24px}
  .section-label{padding:9px 14px}
  .copy-btn{width:28px;height:28px}
  .copy-ico,.check-ico{width:12px;height:12px}
}
@media(max-width:380px){
  .field-meta{min-width:90px}
  .field-label{display:none}
}