/* =====================================================================
   VLS RFQ — rfq.css
   Shared styles for rfq.php and rfq-dashboard.php
   ===================================================================== */

/* ── Page layout ──────────────────────────────────────────────────────── */
.rfq-page { padding: 48px 0 88px; background: var(--bg-body, #F7F7F5); }
.rfq-layout { display: grid; grid-template-columns: 1fr 320px; gap: var(--sp-6); align-items: start; }
.rfq-card { background: var(--bg-surface); border: 1px solid var(--border-1); border-radius: var(--r-3); }
.rfq-card__head { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-6) var(--sp-7) 0; }
.rfq-card__title { font-family: var(--font-display); font-size: var(--fs-17); font-weight: 700; color: var(--fg-1); margin: 0; }
.rfq-card__body { padding: var(--sp-6) var(--sp-7) var(--sp-7); }

/* ── Form fields ──────────────────────────────────────────────────────── */
.rfq-form { display: flex; flex-direction: column; gap: var(--sp-5); }
.rfq-field { display: flex; flex-direction: column; gap: var(--sp-2); }
.rfq-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.rfq-label { font-family: var(--font-body); font-size: var(--fs-13); font-weight: 600; color: var(--fg-1); }
.rfq-label .rfq-req { color: var(--red, #C8321E); margin-left: 2px; }
.rfq-input { padding: 11px 14px; border: 1px solid var(--border-2); border-radius: var(--r-2); font-family: var(--font-body); font-size: var(--fs-14); color: var(--fg-1); background: #fff; width: 100%; transition: border-color var(--dur-fast), box-shadow var(--dur-fast); }
.rfq-input::placeholder { color: var(--fg-3); }
.rfq-input:hover { border-color: var(--fg-3); }
.rfq-input:focus { outline: none; border-color: #1F3355; box-shadow: 0 0 0 3px rgba(31,51,85,.12); }
.rfq-input--textarea { resize: vertical; min-height: 90px; }
.rfq-err { font-family: var(--font-body); font-size: var(--fs-12); color: var(--red, #C8321E); display: none; }

/* ── BOM items table inside form ──────────────────────────────────────── */
.rfq-items-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-3); }
.rfq-items-title { font-family: var(--font-body); font-size: var(--fs-13); font-weight: 600; color: var(--fg-1); }
.rfq-items-table { width: 100%; border-collapse: collapse; font-family: var(--font-body); font-size: var(--fs-13); margin-bottom: var(--sp-3); }
.rfq-items-table th { font-size: var(--fs-11); font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--fg-3); padding: 7px 10px; border-bottom: 2px solid var(--border-1); text-align: left; }
.rfq-items-table td { padding: 9px 10px; border-bottom: 1px solid var(--border-1); color: var(--fg-1); }
.rfq-items-table td:nth-child(2), .rfq-items-table th:nth-child(2) { text-align: right; }
.rfq-item-del { background: none; border: none; cursor: pointer; color: var(--fg-3); padding: 2px; transition: color var(--dur-fast); }
.rfq-item-del:hover { color: var(--red, #C8321E); }
.rfq-add-item { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-body); font-size: var(--fs-13); color: #1F3355; font-weight: 600; background: none; border: 1px dashed #1F3355; border-radius: var(--r-2); padding: 7px 14px; cursor: pointer; transition: all var(--dur-fast); }
.rfq-add-item:hover { background: #ECEFF4; }

/* ── Supplier selector ────────────────────────────────────────────────── */
.rfq-sup-grid { display: flex; flex-direction: column; gap: var(--sp-2); max-height: 260px; overflow-y: auto; border: 1px solid var(--border-1); border-radius: var(--r-2); padding: var(--sp-3); background: var(--bg-body, #F7F7F5); }
.rfq-sup-item { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-3); background: var(--bg-surface); border: 1px solid var(--border-1); border-radius: var(--r-2); cursor: pointer; transition: all var(--dur-fast); }
.rfq-sup-item:hover { border-color: #1F3355; }
.rfq-sup-item input[type="checkbox"] { accent-color: #1F3355; width: 16px; height: 16px; cursor: pointer; flex-shrink: 0; }
.rfq-sup-item.is-checked { border-color: #1F3355; background: #ECEFF4; }
.rfq-sup-avatar { width: 36px; height: 36px; border-radius: var(--r-1); background: #ECEFF4; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: var(--fs-14); font-weight: 700; color: #1F3355; flex-shrink: 0; overflow: hidden; }
.rfq-sup-avatar img { width: 100%; height: 100%; object-fit: cover; }
.rfq-sup-meta { flex: 1; min-width: 0; }
.rfq-sup-name { font-family: var(--font-body); font-size: var(--fs-13); font-weight: 600; color: var(--fg-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rfq-sup-cats { font-family: var(--font-body); font-size: var(--fs-11); color: var(--fg-3); }
.rfq-sup-badge { font-size: var(--fs-10); font-weight: 700; padding: 2px 6px; border-radius: var(--r-full); background: #FFC107; color: #0D1832; flex-shrink: 0; }
.rfq-sup-empty { font-family: var(--font-body); font-size: var(--fs-13); color: var(--fg-3); text-align: center; padding: var(--sp-5); }

/* ── Submit area ──────────────────────────────────────────────────────── */
.rfq-submit-row { display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap; }
.rfq-submit-note { font-family: var(--font-body); font-size: var(--fs-12); color: var(--fg-3); flex: 1; }

/* ── Success state ────────────────────────────────────────────────────── */
.rfq-success { display: none; text-align: center; padding: var(--sp-10) var(--sp-8); }
.rfq-success__icon { width: 64px; height: 64px; border-radius: 50%; background: #DCFCE7; display: flex; align-items: center; justify-content: center; margin: 0 auto var(--sp-5); color: #0E8F4A; }
.rfq-success__title { font-family: var(--font-display); font-size: var(--fs-22); font-weight: 700; color: var(--fg-1); margin: 0 0 var(--sp-3); }
.rfq-success__sub { font-family: var(--font-body); font-size: var(--fs-15); color: var(--fg-2); margin: 0 0 var(--sp-6); }
.rfq-success__link { font-family: var(--font-body); font-size: var(--fs-13); color: #1F3355; }

/* ── Sidebar ──────────────────────────────────────────────────────────── */
.rfq-sidebar { display: flex; flex-direction: column; gap: var(--sp-4); position: sticky; top: calc(var(--header-h, 72px) + 20px); }
.rfq-sidebar-card { background: var(--bg-surface); border: 1px solid var(--border-1); border-radius: var(--r-3); padding: var(--sp-6); }
.rfq-sidebar-title { font-family: var(--font-display); font-size: var(--fs-14); font-weight: 700; color: var(--fg-1); margin: 0 0 var(--sp-4); display: flex; align-items: center; gap: var(--sp-2); }
.rfq-steps { display: flex; flex-direction: column; gap: var(--sp-4); }
.rfq-step { display: flex; gap: var(--sp-3); }
.rfq-step__num { width: 24px; height: 24px; border-radius: 50%; background: #1F3355; color: #fff; font-family: var(--font-mono); font-size: var(--fs-12); font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.rfq-step__text { font-family: var(--font-body); font-size: var(--fs-13); color: var(--fg-2); line-height: 1.5; padding-top: 3px; }

/* ── Dashboard ────────────────────────────────────────────────────────── */
.rfq-dash-page { padding: 48px 0 88px; background: var(--bg-body, #F7F7F5); }
.rfq-dash-lookup { background: var(--bg-surface); border: 1px solid var(--border-1); border-radius: var(--r-3); padding: var(--sp-7); max-width: 520px; margin: 0 auto var(--sp-8); }
.rfq-dash-card { background: var(--bg-surface); border: 1px solid var(--border-1); border-radius: var(--r-3); overflow: hidden; }
.rfq-dash-header { padding: var(--sp-6) var(--sp-7); border-bottom: 1px solid var(--border-1); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--sp-3); }
.rfq-dash-proj { font-family: var(--font-display); font-size: var(--fs-18); font-weight: 700; color: var(--fg-1); }
.rfq-status-badge { font-family: var(--font-body); font-size: var(--fs-12); font-weight: 700; padding: 4px 12px; border-radius: var(--r-full); }
.rfq-status-badge--sent { background: #DBEAFE; color: #1D4ED8; }
.rfq-status-badge--responded { background: #DCFCE7; color: #15803D; }
.rfq-status-badge--closed { background: #F3F4F6; color: var(--fg-3); }
.rfq-dash-items { padding: var(--sp-6) var(--sp-7); }
.rfq-dash-items-title { font-family: var(--font-body); font-size: var(--fs-13); font-weight: 700; color: var(--fg-1); margin-bottom: var(--sp-4); }
.rfq-dash-items-table { width: 100%; border-collapse: collapse; }
.rfq-dash-items-table th { font-size: var(--fs-11); font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--fg-3); padding: 7px 10px; border-bottom: 2px solid var(--border-1); text-align: left; }
.rfq-dash-items-table td { padding: 9px 10px; border-bottom: 1px solid var(--border-1); font-family: var(--font-body); font-size: var(--fs-13); color: var(--fg-1); }
.rfq-dash-sups { padding: var(--sp-4) var(--sp-7) var(--sp-7); border-top: 1px solid var(--border-1); }
.rfq-dash-sups-title { font-family: var(--font-body); font-size: var(--fs-13); font-weight: 600; color: var(--fg-1); margin-bottom: var(--sp-3); }
.rfq-dash-sup-tag { display: inline-flex; align-items: center; gap: 6px; background: #ECEFF4; border-radius: var(--r-full); padding: 4px 10px; font-family: var(--font-body); font-size: var(--fs-12); color: #1F3355; font-weight: 600; margin: 0 6px 6px 0; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .rfq-layout { grid-template-columns: 1fr; }
  .rfq-sidebar { position: static; }
}
@media (max-width: 768px) {
  .rfq-layout { grid-template-columns: 1fr; gap: var(--sp-5); }
  .rfq-sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
  .rfq-sidebar-card { flex: 1 1 280px; }
  .rfq-card__head { padding: var(--sp-5) var(--sp-5) 0; }
  .rfq-sup-grid { max-height: 200px; }
  .rfq-success { padding: var(--sp-8) var(--sp-5); }
}
@media (max-width: 600px) {
  .rfq-field-row { grid-template-columns: 1fr; }
  .rfq-card__body { padding: var(--sp-5); }
  .rfq-items-head { flex-direction: column; align-items: flex-start; gap: var(--sp-2); }
  .rfq-dash-header { flex-direction: column; align-items: flex-start; }
  .rfq-type-grid { grid-template-columns: 1fr; }
}

/* ── Báo giá có cấu trúc (RFQ quotes) ── */
.vls-rfq-quote-form{border:1px dashed var(--vls-border,#cbd5e1);border-radius:10px;padding:12px;margin:10px 0;background:#fbfdff}
.vls-rfq-quote__head{display:flex;align-items:center;gap:6px;margin-bottom:8px;font-size:.92em}
.vls-rfq-quote__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:8px}
.vls-rfq-quote__grid label{display:flex;flex-direction:column;gap:3px;font-size:.82em}
.vls-rfq-quote__grid input{padding:7px 9px;border:1px solid var(--vls-border,#e5e7eb);border-radius:7px}
.vls-rfq-quote-form textarea{width:100%;border:1px solid var(--vls-border,#e5e7eb);border-radius:7px;padding:7px 9px;margin-bottom:8px}
.rfq-dash-quotes{padding:16px 24px;border-top:1px solid var(--border-1,#eef0f3)}
.rfq-dash-quotes-list,#rfq-dash-quotes-list{display:grid;gap:10px}
.rfq-quote-card{border:1px solid var(--border-1,#e5e7eb);border-radius:10px;padding:12px 14px}
.rfq-quote-card__total{font-size:1.3em;font-weight:800;color:#0f2a43;margin:4px 0}
.rfq-quote-card__meta{font-size:.85em;color:#64748b}
.rfq-quote-card__note{font-size:.88em;margin-top:6px;color:#334155}
.rfq-quote-card__act{margin-top:8px}
.rfq-quote-best{background:#dcfce7;color:#15803d;font-size:.72em;font-weight:700;padding:2px 8px;border-radius:20px}
.rfq-quote-won{background:#fef9c3;color:#a16207;font-size:.72em;font-weight:700;padding:2px 8px;border-radius:20px}
.rfq-quote-rate{color:#e3a008;font-size:.85em}
@media(max-width:640px){.vls-rfq-quote__grid{grid-template-columns:repeat(2,1fr)}}