/* そらいふエンジニア / 迷惑メールチェッカー
 * パンの焼き色をイメージしたレスポンシブUI。
 * 判定・OCR・PDFの機能と要素IDは変更しない。
 */
:root{
  --bg:#f8f2e9;--panel:#fffdf9;--panel2:#f7eadb;--text:#412b1b;
  --muted:#786450;--line:#e5d2bf;--accent:#9b5d35;
  --good:#31854d;--warn:#c38420;--bad:#bb4938;--info:#3773b4;
  --bread:#a66b43;--bread-dark:#764328;--bread-soft:#fff7e9;
}
html{color-scheme:light;overflow-x:hidden;scroll-behavior:smooth}
body{background:linear-gradient(180deg,#faf6ef 0%,#fffdf9 36%,#f9f0e3 100%);color:var(--text);overflow-x:hidden}
a{color:var(--bread-dark)}
.wrap{max-width:1200px;margin:0 auto;padding:20px 20px 26px}
.site-header{min-height:120px;border:1px solid #d9b695;background:linear-gradient(110deg,#e6c09c,#f6ddba 48%,#fbe8d0);border-radius:20px;padding:13px 22px 8px;box-shadow:0 7px 25px #75432114;}
.brand-line{display:flex;gap:16px;align-items:center;min-height:77px}
.brand-logo{height:78px;width:78px;display:grid;place-items:center;flex:none;background:#fff7ea;border:2px solid #d6aa79;border-radius:19px;overflow:hidden;box-shadow:0 2px 8px #74472820}
.brand-logo img{width:70px;height:70px;display:block}
.brand-copy{min-width:0;flex:1}
.brand-tagline{font-size:12px;font-weight:700;margin:0 0 5px;letter-spacing:.025em;color:#6e482f}
.brand-heading{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.brand-heading h1{font-size:clamp(20px,2.5vw,30px);line-height:1.2;letter-spacing:.02em;color:#5c321c;margin:0;font-weight:900}
.version-tag{font-size:12px;color:#694b34;border:1px solid #d5ac82;background:#fff7ea;border-radius:999px;padding:3px 9px;font-weight:800;white-space:nowrap}
.site-nav{margin:4px 0 0 90px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}
.site-nav a{font-size:12px;text-align:center;font-weight:800;text-decoration:none;border-radius:8px;padding:6px 5px;line-height:1.25;color:#653d23;background:#fff7eacc;border:1px solid #e9c8a6;transition:background .15s}
.site-nav a:hover,.site-nav a:focus-visible{background:#fff}
.engine-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:9px 0 -2px}
.engine-meta .badge{font-size:10px;padding:4px 8px;background:#f7ecdf;color:#70533d;border-color:#ead8c4}
.card{background:var(--panel);border-color:var(--line);box-shadow:0 6px 26px #80604411;border-radius:16px}
.input-card{padding:12px;margin:11px 0 12px}
.input-intro{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:5px 14px;margin:0 3px 11px;color:#6d462e}
.input-intro strong{font-size:15px}
.input-intro span{font-size:12px;color:var(--muted)}
.input-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-bottom:10px}
button.input-tab{display:flex;align-items:center;justify-content:center;gap:7px;background:#f3e7da;color:#6a482e;border:1px solid #e5cdb4;border-radius:11px 11px 8px 8px;font-size:13px;line-height:1.35;padding:11px 5px;min-height:45px;font-weight:800}
.input-tab .tab-icon{font-size:19px;font-weight:500;line-height:1}
.input-tab small{font-size:10px;font-weight:600}
button.input-tab[aria-selected="true"]{background:var(--bread-dark);border-color:var(--bread-dark);color:#fffdf8;box-shadow:0 3px 10px #834a2b24}
button.input-tab:focus-visible{outline:3px solid #c68e58;outline-offset:2px}
/* 既存detailsを保持しながら、折り畳みUIからタブUIに変更 */
.input-section,.input-section[open]{display:none;border:1px solid #ead8c4;background:#fffaf2;margin:0;border-radius:10px;overflow:visible}
.input-section.active,.input-section.active[open]{display:block}
.input-section summary{display:none !important}
.input-section .section-body{padding:12px}
.section-lead{color:#735d4a}
label{color:#634632;font-weight:650}
input,textarea{background:#fff;color:#35261c;border-color:#dac3a9;font-size:14px}
input::placeholder,textarea::placeholder{color:#a39284}
input:focus,textarea:focus{border-color:#b77a4c;box-shadow:0 0 0 2px #b77a4c23}
textarea{min-height:140px;max-width:100%;resize:vertical}
#ocrText,#pdfText{min-height:116px}
.grid{gap:10px}
.grid label{margin-top:3px}
.ocr-drop,.pdf-drop{min-height:76px;background:#fffdf7;border-color:#cfa97d;color:#735137;border-radius:9px}
.ocr-drop.dragover,.pdf-drop.dragover{background:#fff4df;border-color:#a66b43}
.ocr-card,.pdf-card{background:#fffaf2;border-color:#d4b592}
.ocr-status,.pdf-status{color:#6a503d}
.ocr-progress,.pdf-progress{background:#efdfcd}
.ocr-progress>span,.pdf-progress>span{background:var(--bread)}
.ocr-preview img{max-height:250px;border-color:#e5d2bf}
.pdf-preview canvas{max-height:300px;border-color:#e5d2bf}
.ocr-note,.file-security{background:#fff5e7;color:#70523b;border-color:#ebd5bc}
.file-security{margin-top:8px}
.mini{color:#806d5b}
.pill{background:#f5e9da;border-color:#e2cfbb;color:#704c30}
button{background:#f2e2d1;border-color:#e3c9ad;color:#70472b}
button:hover{filter:brightness(1.035)}
button:focus-visible{outline:3px solid #b77a4b;outline-offset:2px}
button:disabled{opacity:.48;cursor:not-allowed}
button.accent-btn,button.primary{background:#a66b43;color:#fff;border-color:#a66b43}
button.danger{background:#faede9;border-color:#e9b7ab;color:#9e3a2c}
.main-actions{grid-template-columns:minmax(0,1fr) 143px;align-items:stretch;margin-top:11px;gap:10px}
.check-btn,button.check-btn{min-height:48px;background:linear-gradient(#a96e46,#8a522e);border:1px solid #8b502d;border-radius:10px;color:white;font-size:17px;box-shadow:0 4px 12px #7d47273b}
.subtle-btn{min-height:48px;background:#f3e8dc;color:#674229;border-color:#e4cfb8}
.hint{color:#866d58}
.notice-strip{border:1px solid #e2c5a5;border-radius:13px;background:linear-gradient(100deg,#fff4e3,#fffaf4);padding:10px 16px;margin:11px 0}
.pr-label{font-size:11px;font-weight:900;color:#7b5739}
.pr-label span{display:inline-block;margin-left:5px;font-size:9px;padding:2px 5px;border:1px solid #d9baa0;border-radius:6px}
.notice-strip-body{display:flex;align-items:center;justify-content:space-between;gap:12px}
.notice-strip-body strong{font-size:14px;color:#643c25}
.notice-strip-body p{font-size:12px;color:#795d47;line-height:1.5;margin:4px 0 0}
.pr-link{flex:none;text-decoration:none;font-weight:800;border:1px solid #d7b18b;background:#fff;border-radius:8px;padding:8px 12px;font-size:12px;white-space:nowrap}
.result-placeholder{min-height:116px;border:1px dashed #d9bc9e;background:#fffdf9;border-radius:14px;padding:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;margin:11px 0}
/* 結果表示への切り替え：初期案内は .hidden で必ず隠す。
 * 既存CSS .result-placeholder {display:flex} より優先させる。 */
.result-placeholder.hidden { display:none !important; }
.result-placeholder h2{font-size:19px;margin:4px 0 7px;color:#5e3c25}
.result-placeholder p{color:#8a715b;font-size:13px;margin:0;line-height:1.5}
.section-kicker{font-size:12px;color:#8b6343;font-weight:800}
.result-placeholder-icon{font-size:45px;color:#d9bb9a}
#result{margin-top:12px}
.result-head{gap:8px}
.classification{font-size:20px;color:#52341f}
.score-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.score{background:#fff9f0;border-color:#e8d1b8;padding:12px}
.score strong{color:#422818;font-size:27px}
.score small{color:#8b7662}
.bar{background:#ead8c8}
.notice{background:#f3f7f5;color:#456b59;border-color:#d2e5da}
.warning{background:#fff2df;color:#7b4b16;border-color:#edcc9c}
.reasonbox{background:#fffaf4;border-color:#ead8c5}
.reasonbox li{color:#563d2d}
.domainlist{color:#674c36;overflow-wrap:anywhere}
.toggle-row{background:#fff8ef;border-color:#e8d6c1}
.history-item{border-color:#ecdbc9}
.help-strip{margin:10px 0 12px;padding:14px 17px;border-radius:13px;background:#fff9ed;border:1px solid #e9d0b1;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px}
.help-strip strong{color:#684328}
.help-strip p{font-size:12px;line-height:1.55;color:#7b604b;margin:5px 0}
.help-actions{display:flex;gap:6px;flex-wrap:wrap;align-content:center;justify-content:flex-end}
.help-actions a{font-size:12px;padding:8px 10px;text-align:center;text-decoration:none;border:1px solid #d9b999;background:#fff;border-radius:8px;white-space:nowrap;font-weight:800}
.history-fold{background:#fffdf9;border:1px solid #ecd9c6;border-radius:12px;margin:12px 0}
.history-fold summary{cursor:pointer;padding:13px 15px;color:#674328;font-weight:800}
.history-fold summary span{font-weight:500;font-size:11px;color:#967963;margin-left:8px}
.history-fold .card{margin:0;border:0;box-shadow:none}
.footer{max-width:1200px;margin:auto;padding:0 20px 20px;color:#8c6e56}
.footer-inner{border-top:1px solid #e1c5a7;background:#f3e4d3;border-radius:14px;padding:15px 10px;line-height:1.8}
.footer-links a{color:#70482a}

/* 結果ダイアログ：結果を表示するだけ。入力をサーバーへ送信しない。 */
.summary-modal{position:fixed;z-index:9999;inset:0;display:flex;align-items:center;justify-content:center;padding:20px}
.summary-modal.hidden{display:none !important}
.summary-overlay{position:absolute;inset:0;background:#2a1b12b9}
.summary-dialog{position:relative;z-index:1;width:min(100%,520px);max-height:min(90dvh,720px);overflow:auto;border:1px solid #dab38b;border-radius:21px;background:#fffdfa;padding:26px;box-shadow:0 24px 75px #2c170d5e;color:#3f2a1c}
.summary-close{position:absolute;top:12px;right:13px;border:1px solid #ddcbb8;background:#f7eee5;color:#735039;min-width:36px;height:36px;font-size:24px;border-radius:50%;display:grid;place-items:center;padding:0}
.modal-kicker{font-size:12px;color:#91613d;font-weight:900;letter-spacing:.08em;margin:0 0 8px}
.summary-dialog h2{font-size:clamp(20px,5vw,26px);margin:0 28px 7px 0;color:#502e1b}
.summary-subtitle{font-size:12px;color:#876f5b;margin-bottom:14px}
.modal-score-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.modal-score-grid>div{background:#faf0e3;border:1px solid #e7cfb2;border-radius:11px;padding:10px;text-align:center;min-width:0}
.modal-score-grid span{display:block;font-size:11px;color:#7a5b43;min-height:30px}
.modal-score-grid strong{display:block;font-size:24px;color:#53301c}
.modal-advice{background:#fff2de;border-radius:9px;border:1px solid #ead0ab;padding:12px;font-size:13px;line-height:1.6;color:#71471f;max-height:160px;overflow:auto}
.modal-actions{display:flex;gap:10px;margin-top:15px}
.modal-actions button{flex:1;min-height:44px}
button.modal-main-btn{background:#8f542f;color:#fff;border-color:#8f542f}
button.modal-secondary-btn{background:#f4e6d7;color:#6d482d}
body.modal-open{overflow:hidden}
@media(max-width:860px){
  .wrap{padding:12px 12px 20px}
  .site-header{padding:13px 14px 11px}
  .site-nav{margin-left:0;grid-template-columns:repeat(5,minmax(0,1fr));margin-top:10px}
  .footer{padding:0 12px 20px}
  .help-strip{grid-template-columns:1fr;gap:9px}
  .help-actions{justify-content:flex-start}
}
@media(max-width:600px){
  .wrap{padding:8px 8px 20px}
  .site-header{border-radius:14px;padding:10px 10px 9px;min-height:0}
  .brand-line{gap:10px;min-height:62px}
  .brand-logo{height:62px;width:62px;border-radius:14px}
  .brand-logo img{height:56px;width:56px}
  .brand-tagline{font-size:10px;margin-bottom:3px}
  .brand-heading{gap:5px}
  .brand-heading h1{font-size:clamp(17px,5vw,22px)}
  .version-tag{font-size:10px;padding:2px 6px}
  .site-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
  .site-nav a{min-height:34px;display:grid;place-items:center;padding:6px 2px;font-size:10px}
  .engine-meta .badge{font-size:9px;padding:3px 5px}
  .input-card{padding:7px;margin:8px 0}
  .input-intro{margin:3px 5px 8px}
  .input-intro strong{font-size:13px}
  .input-intro span{font-size:10px}
  .input-tabs{gap:4px;margin-bottom:7px}
  button.input-tab{font-size:11px;line-height:1.25;padding:8px 2px;min-height:46px;gap:3px;flex-direction:column}
  .input-tab .tab-icon{font-size:16px}
  .input-section .section-body{padding:8px}
  .ocr-drop,.pdf-drop{min-height:82px}
  .buttons button{padding:9px 8px;font-size:12px}
  .main-actions{grid-template-columns:minmax(0,1fr) 100px;gap:6px;margin-top:8px}
  button.check-btn{font-size:14px;min-height:48px;padding:9px 5px}
  button.subtle-btn{min-height:48px;font-size:12px;padding:9px 3px}
  #sectionText textarea{min-height:155px}
  .grid{grid-template-columns:1fr}
  .notice-strip{padding:10px;margin:8px 0}
  .notice-strip-body{align-items:flex-start}
  .notice-strip-body strong{font-size:12px}
  .notice-strip-body p{font-size:11px}
  .pr-link{font-size:10px;padding:7px 8px}
  .result-placeholder{padding:13px;min-height:95px}
  .result-placeholder h2{font-size:16px}
  .result-placeholder p{font-size:11px}
  .result-placeholder-icon{font-size:30px}
  .score-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
  .score{padding:8px 5px;min-width:0}
  .score strong{font-size:23px}
  .score .mini{font-size:10px;line-height:1.25;min-height:30px;display:block}
  .score small{display:none}
  .reasons{grid-template-columns:1fr}
  .classification{font-size:18px}
  .help-strip{padding:12px}
  .help-strip p{font-size:11px}
  .help-actions a{font-size:11px;padding:7px 9px}
  .footer{padding:0 8px 16px}
  .footer-inner{font-size:11px;padding:12px 7px}
  .summary-modal{padding:11px}
  .summary-dialog{padding:19px 14px;max-height:92dvh;border-radius:15px}
  .modal-score-grid>div{padding:9px 4px}
  .modal-score-grid span{font-size:10px}
  .modal-score-grid strong{font-size:21px}
  .modal-actions{flex-direction:column;gap:7px}
  .modal-actions button{min-height:40px}
}
@media(max-width:340px){
  .brand-tagline{font-size:9px}
  .brand-heading h1{font-size:17px}
  button.input-tab{font-size:10px}
  .main-actions{grid-template-columns:minmax(0,1fr) 90px}
}

/* 判定後ポップアップの作者クレジット。スマホでもボタンを妨げない。 */
.modal-credit{margin:13px 0 0;text-align:center;font-size:11px;line-height:1.6;color:#92745a;letter-spacing:.02em}


/* --------------------------------------------------------
   そらいふPR + SNS 2カラム（ユーザー提供レイアウト）
   PCは左約64% / 右約36%、スマホは縦に並ぶ。
   既存のPR要素 ID とランダム切替は維持。
   -------------------------------------------------------- */
.solaif-media-row{
  display:grid;
  grid-template-columns:minmax(0,1.78fr) minmax(320px,1fr);
  align-items:stretch;
  gap:10px;
  margin:11px 0;
}
.solaif-media-row .notice-strip{
  min-width:0;
  margin:0;
  padding:11px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border:1px solid #dfcbb6;
  background:linear-gradient(100deg,#f9eee0,#fffaf4);
  border-radius:18px;
}
.pr-main{display:flex;align-items:flex-start;gap:8px;min-width:0;flex:1}
.pr-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;flex:none;background:#fff8ed;border:1px solid #e8d5c1}
.pr-text-area{min-width:0;flex:1}
.solaif-media-row .pr-label{font-size:11px;color:#714c32;font-weight:900;line-height:1.35;margin-bottom:4px}
.solaif-media-row .pr-label span{vertical-align:middle;margin-left:4px;padding:1px 6px}
.solaif-media-row .notice-strip-body{display:block;min-width:0}
.solaif-media-row .pr-copy{min-width:0}
.solaif-media-row .pr-copy strong{font-size:14px;line-height:1.45;color:#4d3324;display:block}
.solaif-media-row .pr-copy p{font-size:11px;line-height:1.5;color:#807060;margin:3px 0 0;overflow-wrap:anywhere}
.solaif-media-row .pr-link{display:inline-flex;align-items:center;justify-content:center;flex:none;min-height:40px;padding:9px 13px;border-radius:9px;border:1px solid #73462d;background:#70452f;color:#fffdf7;font-size:12px;font-weight:800;text-decoration:none;white-space:nowrap}
.solaif-media-row .pr-link:hover,.solaif-media-row .pr-link:focus-visible{background:#855638;color:#fff}
.solaif-sns-panel{min-width:0;background:#fffdf9;border:1px solid #e5d8c9;border-radius:18px;padding:11px 12px;box-shadow:0 5px 18px #8060440a}
.sns-panel-head{display:flex;align-items:center;justify-content:space-between;gap:6px 12px;margin:0 0 9px}
.sns-panel-head strong{font-size:13px;color:#493023;white-space:nowrap}
.sns-panel-head span{color:#89776b;font-size:10px;text-align:right;line-height:1.3}
.sns-link-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.sns-link-item{min-width:0;min-height:62px;border:1px solid #e6d9c9;border-radius:10px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-decoration:none;color:#2a2521;font-weight:800;font-size:10px;line-height:1.1;transition:background .15s,border-color .15s}
.sns-link-item img{width:28px;height:28px;object-fit:contain;display:block;max-width:100%}
.sns-link-item:hover,.sns-link-item:focus-visible{background:#fff7eb;border-color:#b78355;outline-offset:2px}
.sns-line-icon{background:#06c755;border-radius:9px;width:28px;height:28px;color:#fff;display:grid;place-items:center;font-size:8px;font-weight:900;letter-spacing:-.035em}
@media(max-width:800px){
  .solaif-media-row{grid-template-columns:1fr;gap:8px}
  .solaif-sns-panel{padding:12px}
  .sns-link-item{min-height:65px}
}
@media(max-width:600px){
  .solaif-media-row{margin:8px 0}
  .solaif-media-row .notice-strip{padding:11px;display:flex;flex-direction:column;align-items:stretch;gap:8px}
  .solaif-media-row .pr-main{width:100%}
  .solaif-media-row .pr-link{min-height:34px;padding:7px 10px;font-size:11px;align-self:flex-end;margin-left:auto}
  .solaif-media-row .pr-copy strong{font-size:13px}
  .solaif-media-row .pr-copy p{font-size:11px}
  .sns-panel-head{flex-wrap:wrap;margin-bottom:8px}
  .sns-panel-head span{font-size:10px}
}
@media(max-width:355px){
  .sns-link-grid{gap:5px}
  .sns-link-item{font-size:9px;min-height:61px}
  .sns-link-item img,.sns-line-icon{width:26px;height:26px}
}

/* メールファイル・ボタンリンク解析 — PC4列 / スマホ2列 */
.input-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}
.source-picker{font-size:13px;max-width:100%;padding:10px}
.source-lead{font-size:13px;line-height:1.65;margin:0 0 10px;color:#71513a}
.source-links{margin-top:10px;display:grid;gap:6px}
.source-link-row{padding:9px 10px;border:1px solid #e6d2bd;background:#fff;border-radius:8px;font-size:12px;color:#60442f;overflow-wrap:anywhere}
.source-link-row strong{display:block;color:#754723}
.source-link-row span{display:block;font-family:ui-monospace,monospace;font-size:11px;overflow-wrap:anywhere}
textarea.button-url-field{min-height:70px;font-size:13px}
@media(max-width:690px){.input-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:360px){button.input-tab{font-size:11px;min-height:48px}}
