.print-page .print-hero{min-height:0;padding:28px 0 16px}
.print-page .print-hero .tool-hero-content{width:min(1000px,100%)}
.print-page .print-hero h1{font-size:48px;line-height:1.04;max-width:1000px;margin-inline:auto}
.print-main{padding-bottom:20px}
.print-tool-section{margin-top:4px}
.print-tool-shell{padding:24px}
.print-tool-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}
.print-tool-header h2,.print-content-section h2,.print-steps-section h2,.print-formats-section h2,.print-faq-section h2{margin:8px 0 10px;line-height:1.08;letter-spacing:0}
.print-tool-header p{max-width:760px;color:var(--muted);font-weight:650;line-height:1.65;margin:0}
.print-free-badge,.print-output-format,.print-format-badge{display:inline-flex;align-items:center;gap:7px;border:2px solid var(--line);background:var(--mint);color:#10281c;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:950;white-space:nowrap}
.print-tool-grid{display:grid;grid-template-columns:minmax(230px,.72fr) minmax(0,1.65fr);gap:24px;align-items:start}
.print-controls{border:2px solid rgba(55,39,51,.16);border-radius:20px;padding:18px;background:var(--wash);display:flex;flex-direction:column;gap:14px;min-width:0}
.print-control-group{display:grid;gap:7px}
.print-control-group label{font-size:13px;font-weight:950}
.print-control-group select{width:100%;min-height:46px;border:2px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);font:inherit;font-size:14px;font-weight:750;padding:9px 11px}
.print-control-group select:focus,.print-check-row input:focus-visible,.print-actions button:focus-visible{outline:3px solid var(--violet);outline-offset:2px}
.control-help,.print-boundary-note,.print-note{color:var(--muted);font-size:12px;line-height:1.55;margin:0}
.print-check-row{display:flex;align-items:flex-start;gap:10px;border-top:1px solid rgba(55,39,51,.14);padding-top:14px;cursor:pointer}
.print-check-row input{width:20px;height:20px;accent-color:var(--violet);flex:0 0 auto;margin-top:1px}
.print-check-row span{display:grid;gap:3px;font-size:13px;line-height:1.35}
.print-check-row small{font-size:11px;color:var(--muted);font-weight:650}
.print-actions{display:grid;gap:9px;margin-top:2px}
.print-actions .btn{width:100%;min-height:46px;border-radius:14px;padding:11px 12px;font-size:13px}
.btn.text-button{background:transparent;color:var(--muted);border-color:rgba(55,39,51,.28);box-shadow:none}
.btn.text-button:hover{background:var(--paper);color:var(--ink);box-shadow:3px 3px 0 rgba(55,39,51,.12)}
.print-status{border-radius:12px;padding:9px 11px;font-size:12px;font-weight:850;margin:0;background:var(--paper);border:1.5px solid rgba(55,39,51,.16)}
.print-status.status-ready{color:var(--ink)}
.print-status.status-success{background:var(--mint);color:#10281c;border-color:var(--line)}
.print-status.status-error{background:#ffe1dc;color:#7a2417;border-color:#a53b2b}
.print-output{min-width:0}
.print-output-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:5px}
.print-output-heading h3{font-size:22px;margin:6px 0 0;line-height:1.12}
.print-output-format{background:var(--cream);padding:6px 10px;font-size:11px}
.print-output-intro{color:var(--muted);font-size:13px;line-height:1.55;margin:0 0 12px}
.print-sheet-wrap{border:2px solid var(--line);border-radius:18px;background:#f4edf7;padding:14px;overflow:auto;box-shadow:var(--shadow)}
.print-sheet{min-width:710px;background:#fff;aspect-ratio:1.414 / 1;border:1px solid #d8cfd9;padding:18px 18px 12px;display:flex;flex-direction:column;gap:10px;color:#211b23}
.print-sheet-head,.print-sheet-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:9px;font-weight:900;letter-spacing:.04em;text-transform:uppercase;color:#574b59}
.sheet-mode{color:#5948a9}
.print-periodic-grid{flex:1;display:grid;grid-template-columns:repeat(18,minmax(0,1fr));grid-template-rows:repeat(10,minmax(0,1fr));gap:3px;min-height:0}
.print-element-cell{min-width:0;min-height:0;border:1px solid rgba(55,39,51,.46);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;overflow:hidden;padding:2px;background:#f4e9ff;color:#241d2b}
.print-element-cell strong{font-size:clamp(10px,1.4vw,19px);font-weight:950;line-height:1.1}
.print-element-number{font-size:7px;font-family:var(--mono);opacity:.75;align-self:flex-start;padding-left:2px}
.print-element-name{font-size:clamp(5px,.52vw,8px);font-weight:750;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis;margin-top:3px}
.print-element-cell.cell-alkali-metal{background:#ffd8cb}.print-element-cell.cell-alkaline-earth{background:#ffe9a8}.print-element-cell.cell-transition-metal{background:#d9f4c7}.print-element-cell.cell-post-transition{background:#ccecff}.print-element-cell.cell-metalloid{background:#e9d8ff}.print-element-cell.cell-reactive-nonmetal{background:#ffd1e6}.print-element-cell.cell-noble-gas{background:#c6f3ee}.print-element-cell.cell-lanthanide{background:#ffe0f0}.print-element-cell.cell-actinide{background:#e6ddff}
.print-sheet[data-mode="bw"] .print-element-cell{background:#fff!important;color:#111;border-color:#333}.print-sheet[data-mode="bw"] .sheet-mode{color:#111}
.print-sheet[data-mode="blank"] .print-element-cell{background:#fff!important;color:#111;border-color:#111}.print-sheet[data-mode="blank"] .print-element-name,.print-sheet[data-mode="blank"] .print-element-number{visibility:hidden}.print-sheet[data-mode="blank"] .print-element-cell strong{font-size:clamp(13px,1.7vw,23px)}
.print-note{margin-top:10px}
.print-content-section,.print-steps-section,.print-formats-section,.print-faq-section{padding:44px 0 8px}
.print-content-intro{max-width:930px}
.print-content-intro p,.print-copy-block p,.print-step p,.print-format-card p,.print-faq-section .faq-answer p{color:var(--muted);line-height:1.72;font-size:15px;font-weight:550}
.print-content-intro p{margin:0 0 12px}
.print-copy-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 22px;margin-top:20px}
.print-copy-block{border-left:4px solid var(--violet);padding:6px 0 4px 16px}
.print-copy-block:nth-child(3n){border-color:var(--mint)}.print-copy-block:nth-child(3n+2){border-color:var(--sun)}
.print-copy-block h3{font-size:19px;line-height:1.2;margin:0 0 8px}
.print-copy-block p{margin:0 0 10px}
.print-steps-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:20px}
.print-step{border:2px solid var(--line);border-radius:18px;background:var(--paper);padding:17px;box-shadow:var(--shadow)}
.print-step-number{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border:2px solid var(--line);border-radius:10px;background:var(--sun);font-family:var(--mono);font-weight:950;font-size:12px}
.print-step h3{font-size:17px;line-height:1.2;margin:13px 0 7px}.print-step p{font-size:13px;margin:0}
.print-formats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}
.print-format-card{border:2px solid var(--line);border-radius:18px;background:var(--paper);padding:18px;box-shadow:var(--shadow)}
.print-format-card:nth-child(2){background:var(--cream)}.print-format-card:nth-child(3){background:var(--lavender)}
.print-format-badge{background:var(--ink);color:#fff;padding:5px 9px;font-size:10px}.print-format-card h3{font-size:18px;line-height:1.2;margin:14px 0 7px}.print-format-card p{font-size:13px;margin:0}
.print-faq-section .faq-accordion{margin-top:18px}
.print-related-section{padding:36px 0 52px}.print-related-links{display:flex;gap:12px;flex-wrap:wrap}.print-related-links .btn{min-height:44px}
@media (max-width:900px){.print-tool-grid{grid-template-columns:1fr}.print-output{order:-1}.print-controls{max-width:none}.print-steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.print-tool-shell{padding:14px}.print-tool-header{display:grid;gap:12px}.print-tool-header h2{font-size:25px}.print-free-badge{justify-self:start}.print-content-section,.print-steps-section,.print-formats-section,.print-faq-section{padding-top:32px}.print-copy-grid,.print-formats-grid{grid-template-columns:1fr}.print-steps-grid{grid-template-columns:1fr 1fr;gap:10px}.print-step{padding:13px}.print-step h3{font-size:15px}.print-step p,.print-format-card p{font-size:12px}.print-sheet-wrap{padding:8px}.print-sheet{min-width:620px;padding:12px 12px 9px}.print-periodic-grid{gap:2px}.print-output-heading{align-items:flex-start;flex-direction:column}.print-output-format{align-self:flex-start}.print-hero h1{font-size:32px;line-height:1.08}}
@media (max-width:420px){.print-steps-grid{grid-template-columns:1fr}.print-related-links .btn{width:100%}}
@media print{
  @page{size:A4 portrait;margin:8mm}
  body{background:#fff!important}
  body:before,body:after{display:none!important}
  body.print-active *{visibility:hidden!important}
  body.print-active .print-sheet,body.print-active .print-sheet *{visibility:visible!important}
  body.print-active .print-sheet{position:absolute;left:0;top:0;width:100%;min-width:0;aspect-ratio:auto;border:0;padding:0;box-shadow:none}
  body.print-active .print-element-cell{print-color-adjust:exact;-webkit-print-color-adjust:exact}
  body.print-active .print-sheet-wrap{border:0;padding:0;overflow:visible;box-shadow:none}
  body.print-active .print-periodic-grid{gap:2px}
}