/* XỔ SỐ PHÚC KIM - Statistics public experience V2.14 */
.pk-stat-home-head,.pk-stat-public-hero,.pk-stat-workspace-head,.pk-number-analyzer{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.pk-stat-home-head h2,.pk-stat-public-hero h1,.pk-stat-workspace-head h2{margin:2px 0 6px}.pk-stat-home-head p,.pk-stat-public-hero p,.pk-stat-workspace-head p{margin:0;color:var(--muted);line-height:1.5}
.pk-number-analyzer{align-items:center;margin:14px 0;padding:14px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 8%,var(--surface)),var(--surface))}.pk-number-analyzer>div{display:grid;gap:3px}.pk-number-analyzer strong{font-size:.86rem}.pk-number-analyzer span{font-size:.68rem;color:var(--muted)}.pk-number-analyzer form{display:flex;gap:8px}.pk-number-analyzer input{width:100px;min-height:42px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);font-size:1rem;font-weight:850;text-align:center}
.pk-stat-shortcut-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.pk-stat-shortcut{min-width:0;padding:13px;border:1px solid var(--line);border-radius:13px;background:var(--surface);color:var(--ink);text-decoration:none;display:grid;gap:5px;transition:border-color .15s ease,transform .15s ease}.pk-stat-shortcut:hover{border-color:var(--brand);transform:translateY(-1px)}.pk-stat-shortcut-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:var(--surface-soft);font-weight:900;color:var(--brand)}.pk-stat-shortcut strong{font-size:.82rem}.pk-stat-shortcut small{color:var(--muted);font-size:.68rem;line-height:1.35}.pk-stat-shortcut em{font-style:normal;font-size:.6rem;color:var(--muted)}.pk-stat-recent{margin-top:10px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.pk-stat-recent>div{display:flex;gap:7px;flex-wrap:wrap}.pk-stat-recent a{padding:5px 8px;border-radius:999px;background:var(--surface-soft);text-decoration:none;color:var(--ink);font-size:.7rem}

.pk-stat-public{padding:0 0 28px}.pk-stat-public-hero{align-items:stretch;padding-top:20px;padding-bottom:18px}.pk-stat-hero-copy{max-width:760px}.pk-stat-public-hero h1{font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.08;letter-spacing:-.025em}.pk-stat-public-hero p{max-width:720px;font-size:.82rem}.pk-stat-trust{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.pk-stat-trust span{padding:6px 9px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:.62rem;font-weight:800;color:var(--muted)}.pk-stat-quick-number{flex:0 0 310px;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 8px 30px rgba(15,23,42,.06)}.pk-stat-quick-number label{display:grid;gap:8px}.pk-stat-quick-number label>span{font-size:.76rem;font-weight:850}.pk-stat-quick-number label>div{display:grid;grid-template-columns:1fr auto;gap:8px}.pk-stat-quick-number input{min-width:0;height:46px;border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:var(--surface);color:var(--ink);text-align:center;font-size:1.15rem;font-weight:900}.pk-stat-quick-number small{font-size:.62rem;color:var(--muted)}

.pk-stat-tool-section{margin-top:4px}.pk-stat-tool-section>header{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:9px}.pk-stat-tool-section h2{margin:2px 0 0;font-size:1rem}.pk-stat-tool-section>header>a{font-size:.68rem;color:var(--brand);text-decoration:none;font-weight:800}.pk-stat-center-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.pk-stat-center-card{min-width:0;padding:12px;border:1px solid var(--line);border-radius:13px;background:var(--surface);color:var(--ink);text-decoration:none;display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:8px;align-items:center;transition:border-color .15s ease,transform .15s ease}.pk-stat-center-card:hover,.pk-stat-center-card.is-active{border-color:var(--brand);transform:translateY(-1px)}.pk-stat-center-card.is-active{background:color-mix(in srgb,var(--brand) 6%,var(--surface));box-shadow:0 0 0 2px color-mix(in srgb,var(--brand) 7%,transparent)}.pk-stat-center-card>span{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--surface-soft);font-size:.72rem;font-weight:900;color:var(--brand)}.pk-stat-center-card>div{min-width:0;display:grid;gap:3px}.pk-stat-center-card strong{font-size:.75rem}.pk-stat-center-card small{font-size:.62rem;line-height:1.35;color:var(--muted)}.pk-stat-center-card em{font-style:normal;font-size:.55rem;color:var(--muted)}

.pk-stat-workspace{margin-top:16px;padding:17px;border:1px solid var(--line);border-radius:17px;background:var(--surface)}.pk-stat-workspace-head{align-items:center;padding-bottom:13px;border-bottom:1px solid var(--line)}.pk-stat-workspace-head h2{font-size:1.05rem}.pk-stat-workspace-head p{font-size:.69rem}.pk-stat-selection{flex:0 0 auto;display:grid;justify-items:end;gap:2px;padding:8px 10px;border-radius:10px;background:var(--surface-soft)}.pk-stat-selection span,.pk-stat-selection small{font-size:.58rem;color:var(--muted)}.pk-stat-selection b{font-size:.68rem}.pk-stat-public-filter{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:14px 0 16px}.pk-stat-public-filter label{display:grid;gap:5px;min-width:0}.pk-stat-public-filter label>span{font-size:.66rem;font-weight:850;color:var(--muted)}.pk-stat-public-filter input,.pk-stat-public-filter select{min-width:0;min-height:43px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);padding:8px 10px}.pk-filter-number input{font-size:.95rem;font-weight:850;text-align:center}.pk-stat-advanced{grid-column:1/-1;border:1px solid var(--line);border-radius:10px;background:var(--surface-soft);overflow:hidden}.pk-stat-advanced summary{cursor:pointer;padding:9px 10px;font-weight:800;font-size:.68rem}.pk-stat-advanced>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:0 10px 10px}.pk-stat-submit{grid-column:1/-1;justify-self:start;min-width:150px}.pk-stat-message{display:grid;gap:4px;padding:14px;border-radius:11px;border:1px solid var(--line);background:var(--surface-soft)}.pk-stat-message strong{font-size:.78rem}.pk-stat-message span{font-size:.67rem;line-height:1.4;color:var(--muted)}.pk-stat-message-error{border-color:#fecaca;background:#fef2f2;color:#991b1b}.pk-stat-message-error span{color:#b91c1c}

.pk-stat-start{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.pk-stat-start>div{display:grid;gap:4px;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface-soft)}.pk-stat-start span{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--brand);color:#fff;font-size:.62rem;font-weight:900}.pk-stat-start strong{font-size:.76rem}.pk-stat-start small{font-size:.64rem;line-height:1.4;color:var(--muted)}

.pk-stat-analysis{display:grid;gap:14px}.pk-stat-analysis-results{display:grid;gap:18px}.pk-number-analysis-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 9%,var(--surface)),var(--surface))}.pk-number-analysis-head>div{display:flex;align-items:center;gap:12px}.pk-number-analysis-head>div span{font-size:.66rem;font-weight:900;color:var(--muted);letter-spacing:.05em}.pk-number-analysis-head>div strong{display:inline-flex;align-items:center;justify-content:center;min-width:68px;min-height:58px;padding:6px 14px;border-radius:14px;background:var(--brand);color:#fff;font-size:2rem;line-height:1;font-variant-numeric:tabular-nums}.pk-number-analysis-head p{margin:0;max-width:650px;color:var(--muted);font-size:.7rem;line-height:1.45}.pk-number-source{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:var(--surface-soft)}.pk-number-source span{font-size:.64rem;color:var(--muted)}.pk-number-source b{color:var(--ink)}.pk-number-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.pk-number-summary-grid article{min-width:0;padding:13px;border:1px solid var(--line);border-radius:13px;background:var(--surface);display:grid;gap:4px}.pk-number-summary-grid span{font-size:.62rem;font-weight:850;color:var(--muted);text-transform:uppercase;letter-spacing:.035em}.pk-number-summary-grid strong{font-size:1.24rem;color:var(--ink);font-variant-numeric:tabular-nums}.pk-number-summary-grid small{font-size:.61rem;color:var(--muted);line-height:1.35}.pk-number-distribution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.pk-number-distribution{min-width:0;padding:13px;border:1px solid var(--line);border-radius:13px;background:var(--surface)}.pk-number-distribution>header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.pk-number-distribution>header strong{font-size:.78rem}.pk-number-distribution>header small{font-size:.59rem;color:var(--muted)}.pk-number-distribution>div{display:grid;gap:7px}.pk-number-dist-row{display:grid;grid-template-columns:minmax(90px,1fr) minmax(100px,1.6fr) 46px 48px;gap:7px;align-items:center}.pk-number-dist-row>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.66rem;font-weight:750}.pk-number-dist-row>div{height:7px;border-radius:999px;background:var(--surface-soft);overflow:hidden}.pk-number-dist-row>div i{display:block;height:100%;border-radius:inherit;background:var(--brand)}.pk-number-dist-row>strong,.pk-number-dist-row>small{text-align:right;font-variant-numeric:tabular-nums}.pk-number-dist-row>strong{font-size:.67rem}.pk-number-dist-row>small{font-size:.58rem;color:var(--muted)}.pk-number-history{border:1px solid var(--line);border-radius:13px;background:var(--surface);overflow:hidden}.pk-number-history>header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border-bottom:1px solid var(--line);background:var(--surface-soft)}.pk-number-history>header div{display:grid;gap:2px}.pk-number-history>header strong{font-size:.76rem}.pk-number-history>header small,.pk-number-history>header span{font-size:.59rem;color:var(--muted)}.pk-number-history-table{overflow:auto}.pk-number-history table{width:100%;border-collapse:collapse;min-width:520px}.pk-number-history th,.pk-number-history td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:.66rem}.pk-number-history th{background:var(--surface-soft);font-size:.59rem;color:var(--muted);text-transform:uppercase}.pk-number-history tbody tr:last-child td{border-bottom:0}.pk-number-history td:last-child strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.76rem}.pk-number-technical{border:1px solid var(--line);border-radius:12px;background:var(--surface)}.pk-number-technical>summary{cursor:pointer;padding:11px 13px;font-size:.68rem;font-weight:850}.pk-number-technical>.pk-stat-analysis-results{padding:0 13px 13px}

.pk-gap-top{margin:4px 0 18px}.pk-gap-top>header{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:9px}.pk-gap-top>header>div{display:grid;gap:2px}.pk-gap-top>header strong{font-size:.78rem}.pk-gap-top>header small,.pk-gap-top>header>span{font-size:.61rem;color:var(--muted)}.pk-gap-top>div{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.pk-gap-top a{padding:11px;border:1px solid var(--line);border-radius:11px;text-decoration:none;color:var(--ink);display:grid;gap:2px;background:var(--surface-soft)}.pk-gap-top a:hover{border-color:var(--brand)}.pk-gap-top a strong{font-size:1.08rem}.pk-gap-top a span{font-size:.74rem;font-weight:800}.pk-gap-top a small{font-size:.59rem;color:var(--muted)}
.pk-stat-sort-button{appearance:none;border:0;background:transparent;color:inherit;font:inherit;font-weight:800;padding:0;cursor:pointer;text-align:left}.pk-stat-sort-button[data-sort-active=asc]::after{content:' ↑';font-size:.82em}.pk-stat-sort-button[data-sort-active=desc]::after{content:' ↓';font-size:.82em}.pk-stat-sort-button:focus-visible{outline:2px solid currentColor;outline-offset:3px;border-radius:4px}

@media(max-width:1050px){.pk-stat-shortcut-grid,.pk-stat-center-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pk-stat-public-filter{grid-template-columns:repeat(2,minmax(0,1fr))}.pk-gap-top>div{grid-template-columns:repeat(3,minmax(0,1fr))}.pk-number-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pk-stat-public-hero{align-items:flex-start}.pk-stat-quick-number{flex-basis:280px}}
@media(max-width:760px){.pk-stat-home-head,.pk-stat-public-hero,.pk-stat-workspace-head,.pk-number-analyzer,.pk-stat-tool-section>header{display:grid}.pk-stat-public-hero{gap:12px}.pk-stat-quick-number{width:100%;box-sizing:border-box}.pk-stat-shortcut-grid,.pk-stat-center-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.pk-stat-shortcut,.pk-stat-center-card{padding:10px}.pk-stat-center-card{grid-template-columns:34px minmax(0,1fr)}.pk-stat-center-card>em{grid-column:2}.pk-number-analyzer form{display:grid;grid-template-columns:88px minmax(0,1fr)}.pk-number-analyzer input{width:auto}.pk-stat-selection{justify-items:start}.pk-stat-public-filter{grid-template-columns:1fr}.pk-stat-advanced{grid-column:auto}.pk-stat-advanced>div{grid-template-columns:1fr}.pk-stat-submit{grid-column:auto;width:100%;justify-content:center}.pk-stat-start{grid-template-columns:1fr}.pk-gap-top>div{grid-template-columns:repeat(2,minmax(0,1fr))}.pk-gap-top>header{align-items:flex-start;display:grid}.pk-number-analysis-head{display:grid}.pk-number-analysis-head>div{justify-content:space-between}.pk-number-distribution-grid{grid-template-columns:1fr}.pk-number-dist-row{grid-template-columns:minmax(82px,1fr) minmax(76px,1.2fr) 40px 42px}.pk-number-source{display:grid}.pk-number-history>header{align-items:flex-start}}
@media(max-width:430px){.pk-stat-shortcut-grid,.pk-stat-center-grid{grid-template-columns:1fr 1fr}.pk-stat-shortcut small,.pk-stat-center-card small{font-size:.59rem}.pk-stat-workspace{padding:12px;border-radius:14px}.pk-number-summary-grid{grid-template-columns:1fr 1fr;gap:7px}.pk-number-summary-grid article{padding:10px}.pk-number-summary-grid strong{font-size:1.05rem}.pk-number-dist-row{grid-template-columns:minmax(74px,1fr) minmax(60px,1fr) 34px}.pk-number-dist-row>small{display:none}.pk-stat-quick-number label>div{grid-template-columns:78px 1fr}.pk-stat-quick-number .btn{padding-inline:10px}}
/* V2.13.4 - public statistics aligned with shared WebApp shell */
.pk-stat-public{background:var(--pk-page,#f6f8fb)}.pk-stat-public-hero{margin-top:18px;border:1px solid var(--pk-line-light,var(--line));border-radius:18px;background:var(--pk-surface,var(--surface));box-shadow:var(--pk-shadow-sm);padding:22px}.pk-stat-public-hero .pk-kicker{color:var(--pk-accent,var(--brand))}.pk-stat-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:10px;align-items:center;margin-top:12px;margin-bottom:18px}.pk-stat-flow>div{display:flex;align-items:center;gap:9px;min-width:0;padding:10px 12px;border:1px solid var(--pk-line-light,var(--line));border-radius:11px;background:var(--pk-surface,var(--surface))}.pk-stat-flow b{display:grid;place-items:center;flex:0 0 30px;height:30px;border-radius:8px;background:var(--pk-soft,var(--surface-soft));color:var(--pk-accent,var(--brand));font-size:.7rem}.pk-stat-flow span{font-size:.72rem;font-weight:800;color:var(--pk-text,var(--ink))}.pk-stat-flow>i{font-style:normal;color:var(--pk-muted,var(--muted))}.pk-stat-tool-section{margin-bottom:18px}.pk-stat-tool-section>header{padding:0 2px 10px}.pk-stat-center-card{border-color:var(--pk-line-light,var(--line));box-shadow:none}.pk-stat-center-card.is-active{border-color:var(--pk-accent,var(--brand));box-shadow:0 0 0 2px color-mix(in srgb,var(--pk-accent,var(--brand)) 12%,transparent)}.pk-stat-workspace{margin-bottom:24px;border-radius:18px;border:1px solid var(--pk-line-light,var(--line));background:var(--pk-surface,var(--surface));box-shadow:var(--pk-shadow-sm);padding:18px}.pk-stat-workspace-head{padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid var(--pk-line-light,var(--line))}.pk-stat-public-filter{padding:14px;border-radius:14px;background:var(--pk-soft,var(--surface-soft));border:1px solid var(--pk-line-light,var(--line))}.pk-stat-public-filter label>span,.pk-stat-advanced summary{color:var(--pk-muted,var(--muted))}.pk-number-analysis-head,.pk-number-summary-grid article,.pk-number-distribution,.pk-number-history,.pk-number-technical{border-color:var(--pk-line-light,var(--line));box-shadow:none}.pk-number-summary-grid article{border-top:3px solid var(--pk-accent,var(--brand))}.pk-stat-start{padding-top:14px}.pk-stat-start>div{background:var(--pk-soft,var(--surface-soft));border-color:var(--pk-line-light,var(--line))}
@media(max-width:760px){.pk-stat-public-hero{margin-top:10px;padding:15px;border-radius:14px}.pk-stat-flow{display:flex;overflow:auto;gap:7px;padding-bottom:3px;scrollbar-width:none}.pk-stat-flow::-webkit-scrollbar{display:none}.pk-stat-flow>div{flex:0 0 180px}.pk-stat-flow>i{display:none}.pk-stat-workspace{padding:12px;border-radius:14px}.pk-stat-tool-section{margin-top:4px}}


/* V2.15 — compact mobile Statistics shortcuts. */
@media(max-width:760px){
  .pk-home-statistics{padding-block:10px!important}
  .pk-number-analyzer{padding:9px!important;gap:8px!important}
  .pk-number-analyzer>div span{font-size:.64rem!important}
  .pk-number-analyzer form{gap:6px!important}
  .pk-number-analyzer input{min-height:38px!important;padding:0 9px!important}
  .pk-number-analyzer .btn{min-height:38px!important;padding:0 10px!important}
  .pk-stat-shortcut-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:6px!important}
  .pk-stat-shortcut{min-height:54px!important;padding:7px 8px!important;display:grid!important;grid-template-columns:30px minmax(0,1fr)!important;grid-template-rows:auto auto!important;column-gap:7px!important;row-gap:1px!important;align-items:center!important}
  .pk-stat-shortcut-icon{grid-row:1/3!important;width:28px!important;height:28px!important;font-size:.66rem!important}
  .pk-stat-shortcut strong{font-size:.68rem!important;line-height:1.12!important;margin:0!important}
  .pk-stat-shortcut small{font-size:.55rem!important;line-height:1.12!important;display:-webkit-box!important;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
  .pk-stat-shortcut em{display:none!important}
}

/* V2.16 — statistics tool section compact on mobile. */
@media(max-width:760px){
 .pk-stat-tool-section.pk-public-section{margin-top:2px!important;margin-bottom:10px!important}
 .pk-stat-tool-section>header{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:8px!important;padding:0 0 6px!important;margin:0!important}
 .pk-stat-tool-section>header .pk-kicker{font-size:.52rem!important}.pk-stat-tool-section>header h2{font-size:.88rem!important;line-height:1.15!important;margin:1px 0!important}.pk-stat-tool-section>header>a{font-size:.61rem!important;white-space:nowrap!important}
 .pk-stat-center-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:5px!important}
 .pk-stat-center-card{min-height:46px!important;padding:6px 7px!important;grid-template-columns:27px minmax(0,1fr)!important;gap:6px!important;border-radius:10px!important}
 .pk-stat-center-card>span{width:27px!important;height:27px!important;font-size:.68rem!important}.pk-stat-center-card strong{font-size:.64rem!important;line-height:1.1!important}.pk-stat-center-card small{display:none!important}.pk-stat-center-card em{font-size:.48rem!important}
}