/* ==========================================================================
   supply.css — 供应端专用样式
   ========================================================================== */

/* === 统计概览 === */
.supply-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  margin-top: var(--sp-6);
  max-width: 720px;
}
.supply-stat {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: var(--sp-3) var(--sp-4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.supply-stat strong {
  display: block;
  font-size: var(--fs-xl);
  font-weight: var(--fw-black);
  color: white;
  line-height: 1.1;
  margin-bottom: 2px;
}
.supply-stat span {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.7);
}
@media (max-width: 768px) { .supply-stats { grid-template-columns: repeat(2, 1fr); } }

/* === 公司列表区 === */
.directory-section { background: var(--color-bg-2); }
.directory-toolbar {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  flex-wrap: wrap;
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--sp-5);
}
.directory-toolbar .search-box {
  flex: 1;
  min-width: 220px;
  position: relative;
}
.directory-toolbar .search-box input {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 9px 12px 9px 36px;
  font-size: var(--fs-sm);
  background: var(--color-bg-2);
}
.directory-toolbar .search-box input:focus {
  outline: none;
  border-color: var(--color-purple);
  background: white;
  box-shadow: 0 0 0 3px rgba(122, 44, 255, 0.12);
}
.directory-toolbar .search-box svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-light);
  width: 16px;
  height: 16px;
}
.directory-toolbar select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: var(--fs-sm);
  background: white;
  color: var(--color-ink);
  cursor: pointer;
  min-width: 140px;
}
.directory-toolbar select:focus {
  outline: none;
  border-color: var(--color-purple);
  box-shadow: 0 0 0 3px rgba(122, 44, 255, 0.12);
}
.directory-toolbar .result-stat {
  margin-left: auto;
  font-size: var(--fs-sm);
  color: var(--color-muted);
  font-weight: var(--fw-semibold);
}
.directory-toolbar .result-stat strong { color: var(--color-ink); }
.directory-toolbar .btn-ghost {
  padding: 8px 12px;
}
@media (max-width: 768px) {
  .directory-toolbar { padding: var(--sp-3); }
  .directory-toolbar .search-box { width: 100%; }
  .directory-toolbar select { flex: 1; min-width: 0; }
  .directory-toolbar .result-stat { width: 100%; margin-left: 0; text-align: center; }
}

/* === 公司卡片 === */
.companies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}
.company-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: all var(--duration-base) var(--ease);
  position: relative;
  overflow: hidden;
}
.company-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-purple);
}
.company-head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.company-logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  background: var(--gradient-cta);
  color: white;
  display: grid;
  place-items: center;
  font-size: var(--fs-md);
  font-weight: var(--fw-black);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.company-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}
.company-name-block { flex: 1; min-width: 0; }
.company-name {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--color-ink);
  margin: 0 0 2px;
  line-height: 1.3;
}
.company-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--color-muted);
}
.company-meta span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.company-tagline {
  font-size: var(--fs-sm);
  color: var(--color-text);
  font-weight: var(--fw-semibold);
  margin: 0;
  line-height: 1.5;
}
.company-case {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.company-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.company-skills li {
  font-size: 11px;
  padding: 2px 8px;
  background: var(--color-bg-2);
  color: var(--color-muted);
  border-radius: var(--radius-pill);
  font-weight: var(--fw-medium);
}
.company-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--color-border);
  font-size: var(--fs-xs);
  color: var(--color-muted);
  margin-top: auto;
}
.company-coop {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.company-coop li {
  font-size: 10px;
  padding: 1px 6px;
  background: #F0E8FF;
  color: var(--color-purple);
  border-radius: 4px;
  font-weight: var(--fw-semibold);
}
.company-contact {
  color: var(--color-purple);
  font-weight: var(--fw-semibold);
}
.company-contact:hover { text-decoration: underline; }

@media (max-width: 1024px) { .companies-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .companies-grid { grid-template-columns: 1fr; } }

/* === Loading / Error / Empty === */
.directory-status {
  text-align: center;
  padding: var(--sp-8) var(--sp-5);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-muted);
}
.directory-status .spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-purple);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto var(--sp-3);
}
@keyframes spin { to { transform: rotate(360deg); } }
.directory-status h3 { color: var(--color-ink); margin: 0 0 var(--sp-2); }
.directory-status.error { border-color: var(--color-danger); background: #FEF2F2; }
.directory-status.error h3 { color: var(--color-danger); }

/* === 入驻表单 === */
.register-section { background: var(--color-bg); }
.register-tip {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  background: linear-gradient(135deg, #FFF7ED 0%, #FEF3C7 100%);
  border: 1px solid #FCD9A6;
  border-left: 3px solid #F59E0B;
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-5);
  margin-bottom: var(--sp-5);
  color: var(--color-ink);
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.08);
}
.register-tip-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: white;
  color: #F59E0B;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(245, 158, 11, 0.18);
}
.register-tip-body { flex: 1; min-width: 0; }
.register-tip-title {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: #B45309;
  margin-bottom: 4px;
  letter-spacing: 0.3px;
}
.register-tip-body p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--color-text);
}
.register-tip-warn {
  margin-top: 6px !important;
  font-size: var(--fs-xs) !important;
  color: #92400E !important;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.2px;
}

/* === 飞书表单占位（待接入状态） === */
.form-container .form-placeholder {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--sp-7) var(--sp-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--color-bg-2);
  border-radius: var(--radius);
}
.form-container .form-placeholder .setup-steps {
  text-align: left;
  margin: var(--sp-4) 0 var(--sp-5);
  padding-left: 22px;
  color: var(--color-ink);
  font-size: var(--fs-sm);
  line-height: 1.9;
}
.form-container .form-placeholder .setup-steps li { margin-bottom: 4px; }
.form-container .form-placeholder .setup-steps a {
  color: var(--color-purple);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.form-container .form-placeholder .cta-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-purple);
  color: #fff;
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  transition: background 0.2s;
}
.form-container .form-placeholder .cta-mini:hover { background: #6020d9; }

/* === 单按钮 CTA（替换原表单嵌入） === */
.form-cta-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  padding: var(--sp-5) var(--sp-5);
  background: var(--color-bg-2);
}
.form-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: var(--fw-bold);
  padding: 16px 36px;
  box-shadow: var(--shadow-glow);
}