/* ==========================================================
   ACMOBOOK Requirement Marketplace (Batch 4)
   Project-brief cards — distinct from Talent Profile cards
   ========================================================== */

.acm-rmk-page {
  background:
    radial-gradient(900px 420px at 90% -10%, rgba(108, 99, 255, 0.07), transparent 55%),
    linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 35%, #F8FAFC 100%);
}

.acm-rmk {
  max-width: var(--acm-max, 1120px);
  margin: 0 auto;
  padding: 24px 16px 80px;
}

.acm-rmk-hero {
  margin-bottom: 32px;
  padding: 8px 0 4px;
  position: relative;
}

.acm-rmk-hero::before {
  content: "";
  position: absolute;
  inset: -8px -12px auto;
  height: 110px;
  background: radial-gradient(520px 110px at 90% 0%, rgba(34, 211, 238, 0.12), transparent 70%);
  pointer-events: none;
}

.acm-rmk-hero__eyebrow,
.acm-rmk-hero h1,
.acm-rmk-hero__lead,
.acm-rmk-hero__actions {
  position: relative;
  z-index: 1;
}

.acm-rmk-hero__eyebrow {
  margin: 0 0 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--acm-primary, #6C63FF);
}

.acm-rmk-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.85rem, 3.2vw, 2.45rem);
  letter-spacing: -0.03em;
  color: var(--acm-text, #10152B);
  font-weight: 750;
}

.acm-rmk-hero__lead {
  margin: 0 0 18px;
  max-width: 40rem;
  color: var(--acm-text-muted, #64748B);
  line-height: 1.55;
}

.acm-rmk-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.acm-rmk-search {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.acm-rmk-search input[type="search"] {
  flex: 1;
  min-height: var(--acm-touch, 44px);
  border: 1px solid var(--acm-border, #E2E8F0);
  border-radius: var(--acm-radius, 10px);
  padding: 10px 14px;
  font: inherit;
  background: #fff;
}

.acm-rmk-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.acm-rmk-count {
  margin: 0;
  flex: 1;
  color: var(--acm-text-muted, #64748B);
}

.acm-rmk-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}

.acm-rmk-filters-desktop {
  position: sticky;
  top: calc(var(--acm-header-h, 64px) + 12px);
  border: 1px solid var(--acm-border, #E2E8F0);
  border-radius: 14px;
  background: #fff;
  padding: 16px;
}

.acm-rmk-filter-group {
  margin-bottom: 14px;
}

.acm-rmk-filter-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--acm-text, #0F172A);
}

.acm-rmk-filter-group input,
.acm-rmk-filter-group select {
  width: 100%;
  min-height: var(--acm-touch, 44px);
  border: 1px solid var(--acm-border, #E2E8F0);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
  background: #fff;
}

.acm-rmk-filter-toggles {
  border: 0;
  margin: 0 0 14px;
  padding: 0;
}

.acm-rmk-filter-toggles legend {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.acm-rmk-check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  font-size: 0.9rem;
}

.acm-rmk-filter-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.acm-rmk-filter-actions .acm-btn {
  flex: 1 1 auto;
  min-height: var(--acm-touch, 44px);
  justify-content: center;
}

.acm-rmk-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

@media (min-width: 1100px) {
  .acm-rmk-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Project-brief card */
.acm-req-card--brief {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--acm-border, #E2E8F0);
  border-radius: 14px;
  background: #fff;
  padding: 18px;
  box-shadow: var(--acm-shadow, 0 8px 24px rgba(15, 23, 42, 0.04));
  min-height: 100%;
}

.acm-req-card__top {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.acm-req-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid var(--acm-border, #E2E8F0);
  background: var(--acm-surface-soft, #F8FAFC);
  color: var(--acm-text, #0F172A);
}

.acm-req-chip--urgent {
  background: #FEF3C7;
  border-color: #FCD34D;
  color: #92400E;
}

.acm-req-chip--status {
  background: #ECFDF5;
  border-color: #A7F3D0;
  color: #047857;
}

.acm-req-chip--verified {
  background: var(--acm-primary-soft, #EEF0FF);
  border-color: #C7C2FF;
  color: var(--acm-primary, #6C63FF);
}

.acm-req-card__title {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.35;
}

.acm-req-card__title a {
  color: var(--acm-text, #0F172A);
  text-decoration: none;
}

.acm-req-card__title a:hover,
.acm-req-card__title a:focus-visible {
  color: var(--acm-primary, #6C63FF);
  outline: none;
}

.acm-req-card__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  color: var(--acm-text-muted, #64748B);
  font-size: 0.85rem;
}

.acm-req-card__actions {
  margin-top: auto;
  padding-top: 8px;
}

.acm-req-card__actions .acm-btn {
  min-height: var(--acm-touch, 44px);
  justify-content: center;
  width: 100%;
}

.acm-rmk-empty {
  text-align: center;
  padding: 48px 20px;
  border: 1px dashed var(--acm-border, #E2E8F0);
  border-radius: 14px;
  background: #fff;
}

.acm-rmk-empty__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 16px;
}

.acm-rmk-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.acm-rmk-pagination .acm-btn {
  min-height: var(--acm-touch, 44px);
}

.acm-rmk-talent-note {
  margin-top: 24px;
  font-size: 0.875rem;
  color: var(--acm-text-muted, #64748B);
}

.acm-rmk-post-band {
  margin-top: 48px;
  padding: 28px 24px;
  border-radius: 16px;
  border: 1px solid var(--acm-border, #E2E8F0);
  background: linear-gradient(135deg, #fff 0%, var(--acm-primary-soft, #EEF0FF) 100%);
  text-align: center;
}

.acm-rmk-post-band h2 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}

.acm-rmk-post-band p {
  margin: 0 0 16px;
  color: var(--acm-text-muted, #64748B);
}

/* Drawer */
.acm-rmk-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 1050;
}

.acm-rmk-overlay.is-open,
.acm-rmk-overlay:not([hidden]) {
  display: block;
}

.acm-rmk-drawer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: min(88vh, 720px);
  overflow: auto;
  z-index: 1051;
  background: #fff;
  border-radius: 16px 16px 0 0;
  padding: 16px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  transform: translateY(110%);
  transition: transform 0.25s ease;
  box-shadow: var(--acm-shadow-sticky, 0 -4px 20px rgba(15, 23, 42, 0.12));
}

.acm-rmk-drawer.is-open {
  transform: translateY(0);
}

.acm-rmk-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.acm-rmk-drawer__head h2 {
  margin: 0;
  font-size: 1.1rem;
}

.acm-rmk-filter-open {
  display: none;
}

body.acm-rmk-drawer-open {
  overflow: hidden;
}

/* Detail */
.acm-rmk-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  color: var(--acm-text-muted, #64748B);
}

.acm-rmk-crumbs a {
  color: inherit;
}

.acm-rmk-detail-hero {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--acm-border, #E2E8F0);
}

.acm-rmk-detail-hero h1 {
  margin: 10px 0 12px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.02em;
}

.acm-rmk-detail-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.acm-rmk-detail-meta {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--acm-text-muted, #64748B);
  font-size: 0.9rem;
}

.acm-rmk-detail-budget {
  margin: 0 0 16px;
}

.acm-rmk-detail-budget span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--acm-text-muted, #64748B);
}

.acm-rmk-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.acm-rmk-apply-hint {
  margin: 0;
  width: 100%;
  font-size: 0.875rem;
  color: var(--acm-text-muted, #64748B);
}

.acm-rmk-detail-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 28px;
  align-items: start;
}

.acm-rmk-section {
  margin-bottom: 28px;
}

.acm-rmk-section h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
}

.acm-rmk-subhead {
  margin: 16px 0 8px;
  font-size: 1rem;
}

.acm-rmk-prose {
  line-height: 1.65;
  color: var(--acm-text, #0F172A);
  max-width: 42rem;
}

.acm-rmk-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.acm-rmk-facts li strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--acm-text-muted, #64748B);
  margin-bottom: 2px;
}

.acm-rmk-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.acm-rmk-aside-card {
  border: 1px solid var(--acm-border, #E2E8F0);
  border-radius: 14px;
  background: #fff;
  padding: 18px;
  position: sticky;
  top: calc(var(--acm-header-h, 64px) + 12px);
}

.acm-rmk-aside-card h2 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.acm-rmk-aside-card .acm-btn {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
  min-height: var(--acm-touch, 44px);
}

.acm-rmk-related {
  margin-top: 40px;
}

.acm-rmk-related h2 {
  margin: 0 0 16px;
}

.acm-rmk-sticky-cta {
  display: none;
}

@media (max-width: 991.98px) {
  .acm-rmk-body {
    grid-template-columns: 1fr;
  }

  .acm-rmk-filters-desktop {
    display: none;
  }

  .acm-rmk-filter-open {
    display: inline-flex;
  }

  .acm-rmk-grid {
    grid-template-columns: 1fr;
  }

  .acm-rmk-detail-layout {
    grid-template-columns: 1fr;
  }

  .acm-rmk-aside-card {
    position: static;
  }

  .acm-rmk-search {
    flex-direction: column;
  }

  .acm-rmk-search .acm-btn {
    min-height: var(--acm-touch, 44px);
  }

  .acm-rmk-sticky-cta {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(var(--acm-bottom-nav-h, 64px));
    z-index: 1040;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--acm-border, #E2E8F0);
    box-shadow: var(--acm-shadow-sticky);
  }

  .acm-rmk-sticky-cta .acm-btn {
    flex: 1;
    min-height: var(--acm-touch, 44px);
    justify-content: center;
  }

  body.acm-rmk-detail-page {
    padding-bottom: calc(var(--acm-bottom-nav-h, 64px) + 72px + env(safe-area-inset-bottom, 0px));
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .acm-rmk-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .acm-rmk-drawer {
    transition: none;
  }
}
