/**
 * Proposal History Modal — DS-compliant styles.
 * Uses only DS tokens from pacto-ds.css.
 * DEBITO DS: modal container, overlay, accordion.
 */

/* ========== Modal overlay + container ========== */

.pm-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 37, 64, .45);
  animation: pmFadeIn .2s cubic-bezier(.16,1,.3,1);
}
:root[data-theme="dark"] .pm-overlay {
  background: rgba(0, 0, 0, .6);
}

.pm-overlay.hidden { display: none; }

.pm-dialog {
  width: 90vw;
  max-width: 800px;
  max-height: 90vh;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: pmSlideUp .25s cubic-bezier(.16,1,.3,1);
}

@keyframes pmFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes pmSlideUp {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ========== Header ========== */

.pm-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
}

.pm-header-text h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.pm-header-text p {
  font-size: 12.5px;
  color: var(--color-text-subtle);
  margin: 4px 0 0;
}

/* ========== Scrollable body ========== */

.pm-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ========== Proposal card ========== */

.pm-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all .2s cubic-bezier(.16,1,.3,1);
}
.pm-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

/* My proposal — accent border */
.pm-card.pm-mine {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, var(--tint-accent-hover) 0%, var(--color-surface) 40%);
}

.pm-card-header {
  padding: 14px 18px 12px;
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.pm-proposal-link {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  cursor: pointer;
  text-decoration: none;
  transition: color .15s;
}
.pm-proposal-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.pm-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--color-text-subtle);
}
.pm-card-meta .pm-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-text-subtle);
  flex-shrink: 0;
}

.pm-mine-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 50px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .2px;
  background: var(--tint-accent-active);
  color: var(--color-accent);
}

.pm-card-body {
  padding: 14px 18px;
}

/* Operations list inside card */
.pm-ops-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.pm-op-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 10px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 13px;
}

.pm-op-type {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .3px;
  color: var(--color-text-muted);
}

.pm-op-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.pm-op-bank {
  font-size: 12px;
  color: var(--color-text-subtle);
}

.pm-op-source {
  font-size: 11px;
  color: var(--color-text-subtle);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 500;
}

/* Card total + actions */
.pm-card-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.pm-total {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.pm-card-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* Offer count pill */
.pm-offer-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  padding: 4px 10px;
  background: var(--tint-accent-hover);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
}

/* ========== Current offer section ========== */

.pm-current {
  background: var(--color-surface);
  border: 1.5px dashed var(--color-border);
  border-radius: 8px;
  padding: 14px 18px;
}
.pm-current-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
}

/* ========== Footer (action-bar pattern) ========== */

.pm-footer {
  padding: 14px 20px;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}
:root[data-theme="dark"] .pm-footer {
  background: rgba(22,31,44,.85);
}

.pm-footer-status {
  font-size: 12px;
  color: var(--color-text-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pm-footer-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* ========== Loading state ========== */

.pm-loading {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 24px;
  justify-content: center;
  color: var(--color-text-subtle);
  font-size: 13px;
}

/* ========== Accordion for history detail ========== */

.pm-accordion {
  margin-top: 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
}

.pm-accordion-trigger {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-surface-alt);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all .15s;
}
.pm-accordion-trigger:hover {
  background: var(--tint-accent-hover);
  color: var(--color-text);
}
.pm-accordion-trigger .pm-chevron {
  transition: transform .2s cubic-bezier(.16,1,.3,1);
}
.pm-accordion-trigger[aria-expanded="true"] .pm-chevron {
  transform: rotate(180deg);
}

.pm-accordion-panel {
  padding: 12px 14px;
  display: none;
}
.pm-accordion-panel.pm-open {
  display: block;
}

.pm-offer-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.pm-offer-item:last-child { border-bottom: none; }

.pm-offer-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--color-text-subtle);
  margin-bottom: 6px;
}
.pm-offer-head strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ========== Responsive ========== */

@media (max-width: 768px) {
  .pm-dialog {
    width: 100vw;
    max-width: 100vw;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
  }
  .pm-header { padding: 16px; }
  .pm-body { padding: 12px 16px 16px; }
  .pm-footer { padding: 12px 16px; }
  .pm-card-actions { width: 100%; }
  .pm-card-actions .btn { flex: 1; }
}
