/* ════ FLAVRPINS — tools.css ════ */

/* ─── Calculator card shell ─── */
.calculator-card{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);margin-bottom:24px}

.calc-header{background:var(--terracotta);padding:18px 24px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.calc-header-icon{font-size:24px;flex-shrink:0}
.calc-header-title{font-family:var(--font-display);font-size:18px;color:white;font-weight:600}
.calc-header-sub{font-size:12px;color:rgba(255,255,255,.65);margin-top:2px}

.calc-body{padding:24px 22px}
.calc-section{margin-bottom:24px}
.calc-section-label{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--terracotta);margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--terra-pale)}

/* Form elements */
.form-row{margin-bottom:14px}
.form-label{font-size:13px;font-weight:600;color:var(--ink-mid);margin-bottom:6px;display:block}
.form-group{display:flex;gap:8px;align-items:stretch}
.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:15px;color:var(--ink);background:white;transition:var(--transition);outline:none}
.form-input:focus{border-color:var(--terracotta);box-shadow:0 0 0 3px rgba(200,82,42,.1)}
.form-select{flex:1;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:15px;color:var(--ink);background:white;cursor:pointer;outline:none;transition:var(--transition);min-width:0;width:100%}
.form-select:focus{border-color:var(--terracotta);box-shadow:0 0 0 3px rgba(200,82,42,.1)}
.form-unit{padding:10px 12px;background:var(--cream);border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-weight:600;color:var(--ink-light);white-space:nowrap;flex-shrink:0;display:flex;align-items:center}
.form-hint{font-size:12px;color:var(--ink-faint);margin-top:5px}

/* Calculate button */
.btn-calculate{width:100%;padding:14px;background:var(--terracotta);color:white;border:none;border-radius:var(--radius-md);font-family:var(--font-body);font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px}
.btn-calculate:hover{background:var(--terra-deep);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-calculate:active{transform:none}

/* Results */
.calc-results{margin-top:20px;background:var(--terra-pale);border:1px solid rgba(200,82,42,.2);border-radius:var(--radius-md);padding:18px;display:none}
.calc-results.visible{display:block;animation:calcSlideUp .35s ease}
@keyframes calcSlideUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.results-title{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--terracotta);margin-bottom:14px}
.result-main{background:var(--terracotta);border-radius:var(--radius-sm);padding:13px 16px;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.result-main-label{font-size:13px;color:rgba(255,255,255,.75)}
.result-main-value{font-family:var(--font-mono);font-size:20px;font-weight:500;color:white}
.result-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid rgba(200,82,42,.12);gap:12px}
.result-row:last-child{border:none}
.result-label{font-size:13px;color:var(--ink-mid)}
.result-value{font-family:var(--font-mono);font-size:14px;font-weight:500;color:var(--terra-deep);text-align:right}
.amber-tip,.result-tip{background:var(--saffron-pale);border:1px solid rgba(232,160,32,.3);border-radius:var(--radius-sm);padding:12px 14px;margin-top:14px;font-size:13px;color:#7A5800;display:flex;gap:8px;align-items:flex-start}
.result-actions{display:flex;gap:10px;margin-top:14px}
.btn-print{flex:1;padding:10px;background:white;border:1.5px solid var(--terracotta);border-radius:var(--radius-sm);color:var(--terracotta);font-weight:600;font-size:14px;cursor:pointer;transition:var(--transition);font-family:var(--font-body)}
.btn-print:hover{background:var(--terra-pale)}
.btn-reset{padding:10px 16px;background:transparent;border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--ink-light);font-size:14px;cursor:pointer;transition:var(--transition);font-family:var(--font-body)}
.btn-reset:hover{border-color:var(--ink-light);color:var(--ink)}

/* ─── Unit Converter ─── */
.converter-card{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);margin-bottom:24px}
.converter-header{background:var(--terracotta);padding:18px 24px;display:flex;align-items:center;gap:12px}
.conv-header-icon{font-size:24px}
.conv-header-title{font-family:var(--font-display);font-size:18px;color:white;font-weight:600}
.conv-header-sub{font-size:12px;color:rgba(255,255,255,.65);margin-top:2px}
.converter-body{padding:24px}
.conv-type-tabs{display:flex;gap:6px;margin-bottom:20px;flex-wrap:wrap}
.conv-tab{padding:7px 14px;border-radius:var(--radius-pill);font-size:13px;font-weight:500;cursor:pointer;border:1.5px solid var(--border);background:var(--cream);color:var(--ink-mid);transition:var(--transition);font-family:var(--font-body)}
.conv-tab:hover,.conv-tab.active{background:var(--terra-pale);border-color:var(--terracotta);color:var(--terracotta);font-weight:600}
.conv-row{display:flex;gap:12px;align-items:flex-end;margin-bottom:14px;flex-wrap:wrap}
.conv-field{flex:1;min-width:110px}
.conv-label{font-size:13px;font-weight:600;color:var(--ink-mid);margin-bottom:6px;display:block}
.conv-input{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:16px;font-weight:600;color:var(--ink);background:white;outline:none;transition:var(--transition)}
.conv-input:focus{border-color:var(--terracotta);box-shadow:0 0 0 3px rgba(200,82,42,.1)}
.conv-select{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:15px;color:var(--ink);background:white;outline:none;cursor:pointer}
.conv-arrow{font-size:22px;color:var(--terracotta);padding-bottom:8px;flex-shrink:0}
.conv-result-box{background:var(--terra-pale);border:1px solid rgba(200,82,42,.2);border-radius:var(--radius-md);padding:16px 20px;display:none;animation:calcSlideUp .3s ease;margin-top:8px}
.conv-result-box.show{display:block}
.conv-result-main{font-family:var(--font-display);font-size:28px;font-weight:700;color:var(--terracotta);margin-bottom:4px}
.conv-result-sub{font-size:13px;color:var(--ink-light)}
.conv-btn{width:100%;padding:13px;background:var(--terracotta);color:white;border:none;border-radius:var(--radius-md);font-family:var(--font-body);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px}
.conv-btn:hover{background:var(--terra-deep);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.quick-conv-table{margin-top:20px}
.quick-conv-title{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--ink-faint);margin-bottom:10px}
.qc-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}
.qc-row:last-child{border:none}
.qc-from{color:var(--ink-mid)}
.qc-to{font-family:var(--font-mono);font-weight:500;color:var(--terracotta)}

/* ─── Calorie Planner ─── */
.planner-card{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}
.planner-header{background:var(--terra-deep);padding:18px 24px;display:flex;align-items:center;gap:12px}
.planner-header-title{font-family:var(--font-display);font-size:18px;color:white;font-weight:600}
.planner-header-sub{font-size:12px;color:rgba(255,255,255,.65);margin-top:2px}
.planner-body{padding:24px}
.planner-inputs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.planner-field label{font-size:13px;font-weight:600;color:var(--ink-mid);margin-bottom:6px;display:block}
.planner-input{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:15px;outline:none;transition:var(--transition);color:var(--ink);background:white}
.planner-input:focus{border-color:var(--terracotta);box-shadow:0 0 0 3px rgba(200,82,42,.1)}
.planner-select{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:15px;color:var(--ink);background:white;outline:none;cursor:pointer}
.plan-btn{width:100%;padding:13px;background:var(--terra-deep);color:white;border:none;border-radius:var(--radius-md);font-family:var(--font-body);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px}
.plan-btn:hover{background:var(--terracotta);transform:translateY(-1px)}
.plan-results{margin-top:20px;display:none}
.plan-results.show{display:block;animation:calcSlideUp .35s ease}
.plan-result-main{background:var(--terra-deep);border-radius:var(--radius-md);padding:14px 18px;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.plan-result-label{font-size:13px;color:rgba(255,255,255,.75)}
.plan-result-val{font-family:var(--font-display);font-size:24px;font-weight:700;color:white}
.plan-macro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.plan-macro{background:var(--terra-pale);border-radius:var(--radius-sm);padding:12px;text-align:center}
.plan-macro-val{font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--terracotta);line-height:1}
.plan-macro-label{font-size:11px;color:var(--ink-faint);margin-top:3px;text-transform:uppercase;letter-spacing:.3px}
.plan-tip{background:var(--saffron-pale);border:1px solid rgba(232,160,32,.3);border-radius:var(--radius-sm);padding:12px 14px;margin-top:12px;font-size:13px;color:#7A5800;display:flex;gap:8px;align-items:flex-start}

/* ─── Tool article below tool ─── */
.tool-article h2{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--ink);margin:28px 0 12px}
.tool-article h3{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--ink);margin:20px 0 8px}
.tool-article p{font-size:15px;color:var(--ink-mid);line-height:1.8;margin-bottom:14px}
.tool-article ul{list-style:disc;padding-left:20px;margin-bottom:14px}
.tool-article ol{list-style:decimal;padding-left:20px;margin-bottom:14px}
.tool-article li{font-size:15px;color:var(--ink-mid);margin-bottom:6px;line-height:1.6}

/* ─── FAQ accordion ─── */
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px;overflow:hidden}
.faq-q{padding:14px 16px;font-weight:600;font-size:15px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition);user-select:none}
.faq-q:hover{background:var(--terra-pale);color:var(--terracotta)}
.faq-q .faq-icon{font-size:18px;transition:transform .3s ease;font-style:normal;font-weight:400;flex-shrink:0;margin-left:12px}
.faq-item.open .faq-q{background:var(--terra-pale);color:var(--terracotta)}
.faq-item.open .faq-q .faq-icon{transform:rotate(45deg)}
.faq-a{padding:0 16px;font-size:14px;color:var(--ink-mid);line-height:1.7;max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease}
.faq-item.open .faq-a{max-height:400px;padding:0 16px 14px}

/* Responsive */
@media(max-width:1024px){
  .tool-page-layout{grid-template-columns:1fr}
  .tool-sidebar{position:static;flex-direction:row;flex-wrap:wrap}
  .tool-sidebar .sidebar-card{flex:1;min-width:240px}
}
@media(max-width:768px){
  .tools-hero{padding:36px 16px 32px}
  .tools-hero::after{display:none}
  .tools-search{max-width:100%}
  .tool-sidebar{flex-direction:column}
  .tool-sidebar .sidebar-card{min-width:unset}
  .planner-inputs{grid-template-columns:1fr}
  .conv-row{flex-wrap:wrap}
  .conv-arrow{display:none}
}
@media(max-width:480px){
  .calc-body{padding:18px 14px}
  .result-actions{flex-direction:column}
  .result-main{flex-direction:column;align-items:flex-start;gap:6px}
  .plan-macro-grid{grid-template-columns:repeat(3,1fr)}
}