/* ═══════════════════════════════════════════════════════════════
   TradeForge — RFQ Engine Styles
   Request-For-Quote module for project workspaces and supplier inbox
   ═══════════════════════════════════════════════════════════════ */

/* ── RFQ Panel Layout ── */
.rfq-section{padding:20px 0}
.rfq-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 20px;flex-wrap:wrap}
.rfq-header h3{font-size:18px;font-weight:700;color:#fff;margin:0;display:flex;align-items:center;gap:8px}
.rfq-header h3 svg{width:20px;height:20px;color:var(--bronze)}

/* ── New RFQ Button ── */
.rfq-new-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:10px;font-size:13px;font-weight:650;color:#fff;background:var(--bronze);border:none;cursor:pointer;transition:all .2s}
.rfq-new-btn:hover{background:#a07a48}
.rfq-new-btn svg{width:16px;height:16px}

/* ── RFQ Cards List ── */
.rfq-list{display:grid;gap:12px}
.rfq-card{background:linear-gradient(135deg,rgba(46,49,54,.55) 0%,rgba(30,32,35,.65) 100%);border:1px solid rgba(140,106,62,.18);border-radius:var(--r);padding:18px;transition:border-color .2s}
.rfq-card:hover{border-color:rgba(140,106,62,.35)}
.rfq-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin:0 0 12px;flex-wrap:wrap}
.rfq-card-title{font-size:15px;font-weight:700;color:#fff;margin:0}
.rfq-card-meta{font-size:12px;color:var(--muted);margin:4px 0 0;display:flex;gap:14px;flex-wrap:wrap}
.rfq-card-meta span{display:inline-flex;align-items:center;gap:4px}
.rfq-card-meta svg{width:12px;height:12px;color:var(--bronze)}

/* ── RFQ Status Badges ── */
.rfq-status{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.rfq-status.sent{background:rgba(99,179,237,.12);color:#63b3ed}
.rfq-status.quoting{background:rgba(159,122,234,.12);color:#9f7aea}
.rfq-status.quoted{background:rgba(140,106,62,.15);color:var(--bronze)}
.rfq-status.awarded{background:rgba(106,191,105,.12);color:#6abf69}
.rfq-status.closed{background:rgba(181,183,185,.12);color:var(--muted)}
.rfq-status.cancelled{background:rgba(239,68,68,.12);color:#ef4444}
.rfq-status.draft{background:rgba(181,183,185,.08);color:var(--muted)}

/* ── RFQ Details ── */
.rfq-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:0 0 14px}
.rfq-detail{display:flex;flex-direction:column;gap:2px}
.rfq-detail-label{font-size:11px;font-weight:650;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.rfq-detail-value{font-size:13px;color:var(--ash);font-weight:500}

/* ── RFQ Quotes Section ── */
.rfq-quotes-section{margin:14px 0 0;padding:14px 0 0;border-top:1px solid rgba(140,106,62,.12)}
.rfq-quotes-title{font-size:13px;font-weight:700;color:#fff;margin:0 0 10px;display:flex;align-items:center;gap:6px}
.rfq-quotes-title svg{width:14px;height:14px;color:var(--bronze)}
.rfq-quote-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:rgba(46,49,54,.4);border:1px solid rgba(140,106,62,.1);border-radius:10px;margin:0 0 8px;flex-wrap:wrap}
.rfq-quote-supplier{font-size:13px;font-weight:650;color:#fff}
.rfq-quote-price{font-size:15px;font-weight:700;color:var(--bronze)}
.rfq-quote-delivery{font-size:12px;color:var(--muted)}
.rfq-quote-notes{font-size:12px;color:var(--ash);margin:4px 0 0;font-style:italic}

/* ── Matched Suppliers Badge ── */
.rfq-matched{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);margin:4px 0 0}
.rfq-matched svg{width:14px;height:14px;color:var(--bronze)}
.rfq-matched strong{color:#fff}

/* ── RFQ Form Modal ── */
.rfq-modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:1000;align-items:center;justify-content:center;padding:16px}
.rfq-modal-overlay.open{display:flex}
.rfq-modal{background:var(--graphite);border:1px solid rgba(140,106,62,.3);border-radius:16px;padding:0;max-width:540px;width:100%;box-shadow:0 24px 48px rgba(0,0,0,.4);max-height:90vh;display:flex;flex-direction:column}
.rfq-modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid rgba(140,106,62,.15)}
.rfq-modal-head h3{font-size:17px;font-weight:700;color:#fff;margin:0;display:flex;align-items:center;gap:8px}
.rfq-modal-head h3 svg{width:20px;height:20px;color:var(--bronze)}
.rfq-modal-close{background:none;border:none;color:var(--muted);font-size:24px;cursor:pointer;padding:0;line-height:1}
.rfq-modal-close:hover{color:#fff}
.rfq-modal-body{padding:20px 24px;overflow-y:auto;flex:1}
.rfq-modal-actions{display:flex;gap:10px;justify-content:flex-end;padding:16px 24px;border-top:1px solid rgba(140,106,62,.12)}

/* ── RFQ Form Fields ── */
.rfq-field{margin:0 0 16px}
.rfq-field label{display:block;font-size:12px;font-weight:650;color:var(--muted);margin:0 0 5px;text-transform:uppercase;letter-spacing:.03em}
.rfq-field .input,.rfq-field select,.rfq-field textarea{width:100%;padding:10px 14px;border-radius:10px;font-size:14px;color:#fff;background:rgba(46,49,54,.6);border:1px solid rgba(140,106,62,.2);transition:border-color .2s;font-family:inherit;box-sizing:border-box}
.rfq-field .input:focus,.rfq-field select:focus,.rfq-field textarea:focus{outline:none;border-color:var(--bronze)}
.rfq-field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238C6A3E' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.rfq-field textarea{resize:vertical;min-height:70px}
.rfq-field-hint{font-size:11px;color:var(--muted);margin:4px 0 0}

/* ── Supplier Match Preview ── */
.rfq-match-preview{background:rgba(140,106,62,.08);border:1px solid rgba(140,106,62,.2);border-radius:10px;padding:14px;margin:0 0 16px}
.rfq-match-preview-title{font-size:12px;font-weight:700;color:var(--bronze);margin:0 0 8px;text-transform:uppercase;letter-spacing:.04em}
.rfq-match-count{font-size:14px;font-weight:650;color:#fff;margin:0 0 6px}
.rfq-match-list{display:flex;flex-wrap:wrap;gap:6px}
.rfq-match-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:600;background:rgba(46,49,54,.6);color:var(--ash);border:1px solid rgba(140,106,62,.15)}
.rfq-match-chip svg{width:10px;height:10px;color:#6abf69}

/* ── RFQ Inbox (Trade Dashboard) ── */
.rfq-inbox{margin:20px 0}
.rfq-inbox-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px;flex-wrap:wrap}
.rfq-inbox-header h3{font-size:16px;font-weight:700;color:#fff;margin:0;display:flex;align-items:center;gap:8px}
.rfq-inbox-header h3 svg{width:18px;height:18px;color:var(--bronze)}
.rfq-inbox-badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:11px;font-size:11px;font-weight:700;background:var(--bronze);color:#fff}
.rfq-inbox-empty{text-align:center;padding:40px 20px;color:var(--muted);font-size:14px}
.rfq-inbox-empty svg{width:40px;height:40px;color:rgba(140,106,62,.3);margin:0 0 12px;display:block;margin-left:auto;margin-right:auto}

/* ── Quote Submission Form ── */
.rfq-quote-form{background:rgba(140,106,62,.06);border:1px solid rgba(140,106,62,.2);border-radius:12px;padding:18px;margin:14px 0 0}
.rfq-quote-form-title{font-size:13px;font-weight:700;color:var(--bronze);margin:0 0 14px;text-transform:uppercase;letter-spacing:.03em}
.rfq-quote-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rfq-submit-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:10px;font-size:13px;font-weight:650;color:#fff;background:var(--bronze);border:none;cursor:pointer;transition:all .2s;margin-top:12px}
.rfq-submit-btn:hover{background:#a07a48}
.rfq-submit-btn:disabled{opacity:.4;cursor:not-allowed}
.rfq-submit-btn svg{width:14px;height:14px}

/* ── Status Message ── */
.rfq-status-msg{display:none;padding:10px 14px;border-radius:10px;font-size:13px;margin:12px 0 0}
.rfq-status-msg.success{display:block;background:rgba(106,191,105,.1);color:#6abf69;border:1px solid rgba(106,191,105,.2)}
.rfq-status-msg.error{display:block;background:rgba(239,68,68,.1);color:#ef4444;border:1px solid rgba(239,68,68,.2)}

/* ── Empty State ── */
.rfq-empty{text-align:center;padding:48px 20px;color:var(--muted)}
.rfq-empty svg{width:48px;height:48px;color:rgba(140,106,62,.25);margin:0 0 12px}
.rfq-empty p{font-size:14px;margin:0 0 16px}

/* ── Card action buttons ── */
.rfq-card-actions{display:flex;gap:8px;margin:12px 0 0;flex-wrap:wrap}
.rfq-view-btn{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border-radius:8px;font-size:12px;font-weight:650;color:var(--bronze);background:rgba(140,106,62,.1);border:1px solid rgba(140,106,62,.25);cursor:pointer;transition:all .2s;text-decoration:none}
.rfq-view-btn:hover{background:rgba(140,106,62,.2);border-color:rgba(140,106,62,.4);color:#fff}
.rfq-view-btn svg{width:12px;height:12px}

/* ── Responsive ── */
@media(max-width:600px){
  .rfq-header{flex-direction:column;align-items:flex-start}
  .rfq-details{grid-template-columns:1fr 1fr}
  .rfq-quote-row{grid-template-columns:1fr}
  .rfq-modal{max-width:100%;border-radius:12px}
  .rfq-modal-head{padding:16px}
  .rfq-modal-body{padding:16px}
  .rfq-modal-actions{padding:12px 16px}
  .rfq-card{padding:14px}
  .rfq-card-head{flex-direction:column;gap:8px}
}
@media(max-width:400px){
  .rfq-details{grid-template-columns:1fr}
}

/* ── Mobile Field Optimization ── */
@media(max-width:900px){
  /* Touch targets — buttons */
  .rfq-new-btn{min-height:44px;padding:12px 20px;font-size:14px}
  .rfq-new-btn svg{width:18px;height:18px}
  .rfq-view-btn{min-height:44px;padding:10px 16px;font-size:13px}
  .rfq-submit-btn{min-height:44px;padding:12px 22px;font-size:14px}
  .rfq-modal-close{min-width:44px;min-height:44px;font-size:26px}
  /* Form inputs — prevent iOS zoom */
  .rfq-field .input,.rfq-field select,.rfq-field textarea{font-size:16px;min-height:48px;padding:12px 16px}
  /* RFQ card touch spacing */
  .rfq-card{padding:18px}
  .rfq-card-title{font-size:16px}
  .rfq-card-meta{font-size:13px;gap:12px}
  /* Quote item touch targets */
  .rfq-quote-item{padding:14px 16px;min-height:48px}
  .rfq-quote-supplier{font-size:14px}
  .rfq-quote-price{font-size:16px}
  .rfq-quote-delivery{font-size:13px}
  /* Status badges readable */
  .rfq-status{font-size:12px;padding:5px 12px}
  /* Match chips */
  .rfq-match-chip{min-height:32px;padding:6px 12px;font-size:12px}
  /* Modal spacing */
  .rfq-modal-head{padding:18px 20px}
  .rfq-modal-body{padding:18px 20px}
  .rfq-modal-actions{padding:14px 20px;flex-direction:column}
  .rfq-modal-actions .rfq-submit-btn,.rfq-modal-actions .rfq-new-btn{width:100%;justify-content:center}
  /* Card actions full width */
  .rfq-card-actions{gap:10px}
  .rfq-view-btn{flex:1;justify-content:center}
}