/* eqseyu.com tool-page components */

.tool-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:22px;align-items:start;margin-bottom:8px}
@media(max-width:860px){.tool-layout{grid-template-columns:1fr}}

.panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow)}
.panel h2{font-size:16px;font-weight:700;margin-bottom:14px;letter-spacing:-.01em}
.panel h2 small{font-weight:400;color:var(--muted);font-size:13px;margin-left:6px}

.field{margin-bottom:14px}
.field>label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input[type=number],.field input[type=text],.field select{
  width:100%;border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;
  font-size:15px;font-family:inherit;color:var(--ink);outline:none;background:#fff;
}
.field input:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:520px){.field-row{grid-template-columns:1fr}}

.segmented{display:inline-flex;background:var(--bg-alt);border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px;margin-bottom:16px;flex-wrap:wrap}
.segmented button{border:none;background:none;padding:7px 14px;border-radius:8px;font-size:14px;font-family:inherit;color:var(--muted);cursor:pointer;font-weight:500}
.segmented button.active{background:#fff;color:var(--primary);box-shadow:0 1px 3px rgba(31,35,41,.12);font-weight:600}

.result{background:linear-gradient(180deg,#f0f7ff,#fff);border:1px solid var(--primary-border);border-radius:var(--radius-lg);padding:24px;text-align:center}
.result .num{font-size:44px;font-weight:800;color:var(--primary);line-height:1.1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.result .unit{font-size:14px;color:var(--muted);margin-top:4px}
.result .split{margin-top:18px;padding-top:16px;border-top:1px dashed var(--primary-border);display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:center}
.result .split b{display:block;font-size:19px;font-weight:700;font-variant-numeric:tabular-nums}
.result .split span{font-size:12px;color:var(--muted)}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:10px}
.stat-box{background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px 14px;text-align:center}
.stat-box b{display:block;font-size:22px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat-box span{font-size:12px;color:var(--muted)}

.progress-wrap{margin-top:16px}
.progress-head{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:6px}
.progress{height:10px;background:#eef0f3;border-radius:999px;overflow:hidden}
.progress>i{display:block;height:100%;width:0;background:var(--primary);border-radius:999px;transition:width .25s ease}
.progress.over>i{background:var(--danger)}
.progress.near>i{background:var(--warn)}

.warn-box{display:none;margin-top:12px;padding:10px 14px;border-radius:10px;background:#fff2f0;border:1px solid #ffccc7;color:#d9363e;font-size:13px}
.warn-box.show{display:block}
.ok-box{display:none;margin-top:12px;padding:10px 14px;border-radius:10px;background:#f6ffed;border:1px solid #b7eb8f;color:#389e0d;font-size:13px}
.ok-box.show{display:block}

.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.chip{border:1px solid var(--border);background:#fff;border-radius:999px;padding:6px 14px;font-size:13px;font-family:inherit;color:var(--ink);cursor:pointer}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.chip.active{background:var(--primary-soft);border-color:var(--primary-border);color:var(--primary);font-weight:600}

.tool-textarea{width:100%;min-height:190px;border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;font-size:15px;font-family:inherit;line-height:1.6;resize:vertical;outline:none;color:var(--ink);background:#fff}
.tool-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.out-box{width:100%;min-height:190px;border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;font-size:15px;line-height:1.6;background:var(--bg-alt);color:var(--ink);white-space:pre-wrap;word-break:break-word;overflow:auto;font-family:inherit}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.btn-sm{padding:7px 14px;font-size:14px}

.data-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.data-table th,.data-table td{padding:10px 14px;border-bottom:1px solid var(--border);text-align:left}
.data-table th{background:var(--primary-soft);font-weight:600;font-size:13px}
.data-table tr:last-child td{border-bottom:none}
.data-table td.num{font-variant-numeric:tabular-nums}

details.faq{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:0;margin-bottom:10px;overflow:hidden}
details.faq summary{cursor:pointer;padding:14px 18px;font-weight:600;font-size:15px;list-style:none;position:relative;padding-right:44px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--primary);font-size:20px;font-weight:400}
details.faq[open] summary::after{content:"–"}
details.faq .faq-body{padding:0 18px 16px;color:var(--muted);font-size:14px}

.note{background:var(--primary-soft);border-left:3px solid var(--primary);border-radius:0 8px 8px 0;padding:12px 16px;font-size:14px;color:#313945;margin:16px 0}
.note strong{color:var(--ink)}