/* ============================================================
   C&S TOOL - quote 공통 스타일
   ============================================================ */
:root {
  --red: #D8222A; --red-dark: #A01820; --red-glow: rgba(216,34,42,0.25);
  --gray: #8A8A8A; --gray-light: #C8C8C8;
  --dark: #0F0F0F; --dark2: #181818; --dark3: #222222; --dark4: #2C2C2C;
  --white: #FFFFFF; --green: #22c55e;
  --font-en: 'Bebas Neue', 'Barlow Condensed', sans-serif;
  --font-ko: 'Noto Sans KR', sans-serif;
  --nav-h: 80px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--dark); color: var(--white); font-family: var(--font-ko); font-size: 15px; line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }

/* ── HEADER ── */
header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(10,10,10,0.95); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(216,34,42,0.3); height: var(--nav-h); display: flex; align-items: center; }
.header-inner { max-width: 1380px; margin: 0 auto; padding: 0 40px; width: 100%; display: flex; align-items: center; gap: 60px; }
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-icon { width: 48px; height: 48px; background: var(--red); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: var(--font-en); font-size: 16px; font-weight: 900; color: white; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text .brand { font-family: var(--font-en); font-size: 20px; letter-spacing: 2px; }
.logo-text .sub { font-size: 10px; color: var(--gray); letter-spacing: 3px; }
nav { flex: 1; }
nav ul { list-style: none; display: flex; }
nav ul li { position: relative; }
nav ul li > a { display: block; padding: 0 20px; height: var(--nav-h); line-height: var(--nav-h); font-size: 14px; font-weight: 500; color: var(--gray-light); transition: color 0.2s; white-space: nowrap; }
nav ul li > a:hover, nav ul li.active > a { color: var(--red); }
nav ul li > a::after { content: ''; position: absolute; bottom: 0; left: 20px; right: 20px; height: 2px; background: var(--red); transform: scaleX(0); transition: transform 0.25s; }
nav ul li:hover > a::after, nav ul li.active > a::after { transform: scaleX(1); }
.dropdown { position: absolute; top: 100%; left: 0; background: var(--dark2); border: 1px solid var(--dark4); border-top: 2px solid var(--red); min-width: 180px; padding: 8px 0; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all 0.22s ease; box-shadow: 0 16px 40px rgba(0,0,0,0.6); }
nav ul li:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown li a { display: block; padding: 10px 20px; font-size: 13px; color: var(--gray); height: auto; line-height: 1.4; transition: all 0.2s; }
.dropdown li a:hover { color: white; background: rgba(216,34,42,0.1); padding-left: 28px; }
.dropdown li a::after { display: none; }
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.btn-nav-quote { background: var(--red); color: white; padding: 9px 22px; border-radius: 4px; font-size: 13px; font-weight: 700; transition: background 0.2s; }
.btn-nav-quote:hover { background: var(--red-dark); }
.btn-nav-login { border: 1px solid var(--dark4); color: var(--gray); padding: 9px 18px; border-radius: 4px; font-size: 13px; transition: all 0.2s; }
.btn-nav-login:hover { border-color: var(--gray); color: white; }

/* ── PAGE HERO ── */
.page-hero { padding: calc(var(--nav-h) + 60px) 0 60px; background: linear-gradient(135deg, var(--dark2), var(--dark)); border-bottom: 1px solid var(--dark4); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 40%; background: radial-gradient(ellipse at right, rgba(216,34,42,0.08), transparent 70%); }
.page-hero-inner { max-width: 1380px; margin: 0 auto; padding: 0 40px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gray); margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb span { color: var(--dark4); }
.page-tag { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; letter-spacing: 4px; color: var(--red); text-transform: uppercase; margin-bottom: 12px; display: flex; align-items: center; gap: 12px; }
.page-tag::before { content: ''; width: 24px; height: 2px; background: var(--red); }
.page-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(40px, 5vw, 68px); line-height: 1; margin-bottom: 12px; }
.page-desc { color: var(--gray); font-size: 14px; font-weight: 300; }

/* ── TAB NAV ── */
.tab-nav { background: var(--dark3); border-bottom: 1px solid var(--dark4); }
.tab-nav-inner { max-width: 1380px; margin: 0 auto; padding: 0 40px; display: flex; }
.tab-btn { padding: 18px 28px; font-size: 14px; font-weight: 500; color: var(--gray); border-bottom: 2px solid transparent; transition: all 0.2s; cursor: pointer; white-space: nowrap; }
.tab-btn:hover { color: var(--gray-light); }
.tab-btn.active { color: var(--white); border-bottom-color: var(--red); }

/* ── BODY ── */
.page-body { max-width: 1380px; margin: 0 auto; padding: 60px 40px; }

/* ── FORM ── */
.form-card { background: var(--dark3); border: 1px solid var(--dark4); margin-bottom: 24px; }
.form-card-header { padding: 20px 32px; border-bottom: 1px solid var(--dark4); display: flex; align-items: center; gap: 12px; }
.form-card-header h3 { font-size: 15px; font-weight: 700; }
.form-card-header .step-num { width: 28px; height: 28px; background: var(--red); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.form-card-body { padding: 32px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid.col3 { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--gray-light); }
.form-group label .req { color: var(--red); margin-left: 3px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark2); border: 1px solid var(--dark4); color: white;
  padding: 12px 16px; font-size: 14px; font-family: var(--font-ko);
  outline: none; border-radius: 3px; transition: border-color 0.2s; width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--red); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray); }
.form-group select option { background: var(--dark3); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-hint { font-size: 11px; color: var(--gray); margin-top: 4px; }

/* ── 품목 테이블 ── */
.item-table-wrap { overflow-x: auto; }
.item-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.item-table th { background: var(--dark4); padding: 12px 14px; text-align: left; font-weight: 500; color: var(--gray-light); white-space: nowrap; font-size: 12px; letter-spacing: 0.5px; }
.item-table td { padding: 10px 8px; border-bottom: 1px solid rgba(255,255,255,0.05); vertical-align: middle; }
.item-table td input, .item-table td select {
  background: var(--dark2); border: 1px solid var(--dark4); color: white;
  padding: 8px 10px; font-size: 13px; font-family: var(--font-ko);
  outline: none; border-radius: 2px; width: 100%; transition: border-color 0.2s;
}
.item-table td input:focus, .item-table td select:focus { border-color: var(--red); }
.item-table td input[type="number"] { text-align: right; }
.btn-del-row { background: none; border: 1px solid var(--dark4); color: var(--gray); width: 28px; height: 28px; border-radius: 2px; cursor: pointer; font-size: 14px; transition: all 0.2s; }
.btn-del-row:hover { border-color: var(--red); color: var(--red); }
.btn-add-row { background: none; border: 1px dashed var(--dark4); color: var(--gray); padding: 10px 20px; font-size: 13px; cursor: pointer; font-family: var(--font-ko); transition: all 0.2s; margin-top: 12px; width: 100%; }
.btn-add-row:hover { border-color: var(--red); color: var(--red); }

/* ── SUBMIT ── */
.form-submit-area { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.form-notice { font-size: 12px; color: var(--gray); line-height: 1.7; }
.form-notice strong { color: var(--gray-light); }
.btn-submit { background: var(--red); color: white; border: none; padding: 18px 56px; font-size: 15px; font-weight: 700; cursor: pointer; font-family: var(--font-ko); letter-spacing: 1px; transition: all 0.2s; border-radius: 3px; }
.btn-submit:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 8px 24px var(--red-glow); }
.btn-secondary { background: none; border: 1px solid var(--dark4); color: var(--gray); padding: 18px 32px; font-size: 14px; cursor: pointer; font-family: var(--font-ko); transition: all 0.2s; border-radius: 3px; }
.btn-secondary:hover { border-color: var(--gray); color: white; }

/* ── SUCCESS MODAL ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.75); z-index: 2000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all 0.3s; }
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-box { background: var(--dark3); border: 1px solid var(--dark4); border-top: 3px solid var(--green); padding: 48px; max-width: 480px; width: 90%; text-align: center; border-radius: 4px; transform: translateY(24px); transition: transform 0.3s; }
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-icon { font-size: 48px; margin-bottom: 20px; }
.modal-title { font-family: 'Bebas Neue', sans-serif; font-size: 32px; margin-bottom: 12px; }
.modal-desc { font-size: 14px; color: var(--gray); line-height: 1.75; margin-bottom: 8px; }
.modal-id { font-family: 'Barlow Condensed', sans-serif; font-size: 18px; color: var(--red); letter-spacing: 2px; margin: 16px 0; }
.modal-actions { display: flex; gap: 12px; margin-top: 28px; justify-content: center; }
.btn-modal-primary { background: var(--red); color: white; padding: 12px 32px; border-radius: 3px; font-size: 14px; font-weight: 700; cursor: pointer; border: none; font-family: var(--font-ko); }
.btn-modal-secondary { background: none; border: 1px solid var(--dark4); color: var(--gray); padding: 12px 24px; border-radius: 3px; font-size: 14px; cursor: pointer; font-family: var(--font-ko); }
.btn-modal-secondary:hover { border-color: var(--gray); color: white; }

/* ── 이력 테이블 ── */
.history-tabs { display: flex; gap: 0; margin-bottom: 32px; border-bottom: 1px solid var(--dark4); }
.history-tab { padding: 14px 28px; font-size: 14px; font-weight: 500; color: var(--gray); border-bottom: 2px solid transparent; cursor: pointer; transition: all 0.2s; }
.history-tab.active { color: white; border-bottom-color: var(--red); }
.history-tab:hover { color: var(--gray-light); }

.history-table-wrap { overflow-x: auto; }
.history-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.history-table th { background: var(--dark3); padding: 14px 18px; text-align: left; font-weight: 500; color: var(--gray); font-size: 12px; letter-spacing: 0.5px; border-bottom: 1px solid var(--dark4); white-space: nowrap; }
.history-table td { padding: 16px 18px; border-bottom: 1px solid rgba(255,255,255,0.04); vertical-align: middle; }
.history-table tr:hover td { background: rgba(255,255,255,0.02); }
.history-table .col-id { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; letter-spacing: 1px; color: var(--gray-light); }
.history-table .col-date { color: var(--gray); white-space: nowrap; }
.history-table .col-company { font-weight: 500; }
.history-table .col-items { color: var(--gray); font-size: 12px; }
.btn-detail { background: none; border: 1px solid var(--dark4); color: var(--gray); padding: 5px 14px; border-radius: 2px; font-size: 12px; cursor: pointer; font-family: var(--font-ko); transition: all 0.2s; }
.btn-detail:hover { border-color: var(--red); color: var(--red); }
.empty-history { text-align: center; padding: 80px; color: var(--gray); }
.empty-history .icon { font-size: 48px; margin-bottom: 16px; }

/* ── 상태 배지 ── */
.status-badge { display: inline-block; padding: 3px 10px; border-radius: 2px; font-size: 11px; font-weight: 700; letter-spacing: 0.5px; white-space: nowrap; }
.st-pending  { background: rgba(234,179,8,0.15);   color: #EAB308; }
.st-replied  { background: rgba(59,130,246,0.15);  color: #3B82F6; }
.st-confirm  { background: rgba(59,130,246,0.15);  color: #3B82F6; }
.st-ordered  { background: rgba(168,85,247,0.15);  color: #A855F7; }
.st-ship     { background: rgba(249,115,22,0.15);  color: #F97316; }
.st-done     { background: rgba(34,197,94,0.15);   color: #22C55E; }
.st-cancel   { background: rgba(239,68,68,0.15);   color: #EF4444; }

/* ── DETAIL PANEL ── */
.detail-panel { background: var(--dark3); border: 1px solid var(--dark4); border-top: 2px solid var(--red); padding: 32px; margin-top: 24px; display: none; }
.detail-panel.open { display: block; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 40px; margin-bottom: 28px; }
.detail-item label { font-size: 11px; color: var(--gray); letter-spacing: 1px; text-transform: uppercase; display: block; margin-bottom: 4px; }
.detail-item span { font-size: 14px; }
.detail-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 20px; }
.detail-table th { background: var(--dark4); padding: 10px 14px; text-align: left; font-size: 11px; color: var(--gray); letter-spacing: 0.5px; }
.detail-table td { padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.detail-actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.btn-reorder { background: var(--red); color: white; border: none; padding: 10px 28px; border-radius: 3px; font-size: 13px; font-weight: 700; cursor: pointer; font-family: var(--font-ko); }
.btn-close-panel { background: none; border: 1px solid var(--dark4); color: var(--gray); padding: 10px 20px; border-radius: 3px; font-size: 13px; cursor: pointer; font-family: var(--font-ko); transition: all 0.2s; }
.btn-close-panel:hover { border-color: var(--gray); color: white; }

/* ── FOOTER ── */
footer { background: var(--dark); border-top: 1px solid var(--dark4); padding: 40px 0; }
.footer-simple { max-width: 1380px; margin: 0 auto; padding: 0 40px; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--gray); flex-wrap: wrap; gap: 12px; }
.footer-simple a { color: var(--gray); }
.footer-simple a:hover { color: white; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  nav ul { display: none; }
  .header-inner { gap: 16px; padding: 0 20px; }
  .page-hero-inner, .page-body { padding-left: 20px; padding-right: 20px; }
  .form-grid, .form-grid.col3 { grid-template-columns: 1fr; }
  .form-grid .form-group.full { grid-column: 1; }
  .detail-grid { grid-template-columns: 1fr; }
  .tab-nav-inner { padding: 0 20px; overflow-x: auto; }
}