/* ==========================================================================
   Request Documents modal (advisor) + client upload portal.
   Mirrors the entropy-platform v1 UI using v3 --agent-* design tokens.
   ========================================================================== */

/* --- Request button badge (documents panel toolbar) --- */
.documents-request {
  position: relative;
  display: inline-flex;
}

.documents-request__badge {
  margin-left: 0.35rem;
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.25rem;
  border-radius: 999px;
  background: #f59e0b;
  color: #fff;
  font-size: 0.625rem;
  font-weight: 800;
  line-height: 1rem;
  text-align: center;
  display: inline-block;
}

/* --- Modal overlay + card --- */
.req-modal__overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.5);
}

.req-modal__overlay[hidden] {
  display: none;
}

.req-modal {
  display: contents;
}

.req-modal__card {
  position: relative;
  width: 100%;
  max-width: 42rem;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  background: var(--agent-surface);
  border: 1px solid var(--agent-line);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.25);
}

.req-modal__card--loading {
  padding: 3rem;
  text-align: center;
  color: var(--agent-faint);
}

.req-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--agent-line);
}

.req-modal__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--agent-text);
}

.req-modal__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--agent-faint);
  cursor: pointer;
}

.req-modal__close:hover {
  background: var(--agent-soft);
  color: var(--agent-text);
}

.req-modal__body {
  padding: 1.25rem 1.5rem;
}

/* --- New / edit form --- */
.req-form__error {
  margin-bottom: 0.75rem;
  color: var(--destructive);
  font-size: 0.8rem;
}

.req-form__cols {
  display: flex;
  gap: 1.5rem;
}

.req-docsel {
  flex: 1 1 auto;
  min-width: 0;
}

.req-docsel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.req-docsel__title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--agent-text);
}

.req-docsel__toggle {
  border: none;
  background: transparent;
  color: var(--agent-faint);
  font-size: 0.75rem;
  cursor: pointer;
}

.req-docsel__toggle:hover {
  color: var(--agent-muted);
}

.req-docsel__list {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.req-docsel__option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--agent-text);
}

.req-docsel__option:hover {
  background: var(--agent-soft);
}

.req-docsel__option input {
  width: 0.9rem;
  height: 0.9rem;
  accent-color: var(--agent-blue);
}

.req-docsel__custom {
  margin-top: 0.5rem;
}

.req-config {
  width: 14rem;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.req-field {
  display: flex;
  flex-direction: column;
}

.req-field__label {
  margin-bottom: 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--agent-muted);
}

.req-field__static {
  border: 1px solid var(--agent-line);
  border-radius: 10px;
  background: var(--agent-soft);
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  color: var(--agent-muted);
}

.req-field__check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.4rem;
  font-size: 0.7rem;
  line-height: 1.35;
  color: var(--agent-muted);
  cursor: pointer;
}

.req-field__check input {
  margin-top: 0.1rem;
  accent-color: var(--agent-blue);
}

.req-input {
  width: 100%;
  border: 1px solid var(--agent-line);
  border-radius: 10px;
  background: var(--agent-surface);
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  color: var(--agent-text);
}

.req-input:focus {
  outline: none;
  border-color: var(--agent-blue);
  box-shadow: 0 0 0 3px rgba(54, 89, 201, 0.12);
}

/* --- Editing header --- */
.req-editing-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.req-editing-head__icon {
  color: #f59e0b;
}

.req-editing-head__label {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--agent-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.req-editing-head__recipient {
  margin: 0;
  font-size: 0.75rem;
  color: var(--agent-faint);
}

/* --- Created state --- */
.req-created {
  padding: 0.5rem 0;
}

.req-created__icon {
  display: flex;
  justify-content: center;
  color: #10b981;
  margin-bottom: 0.75rem;
}

.req-created__copy {
  text-align: center;
  margin-bottom: 1rem;
}

.req-created__headline {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--agent-text);
}

.req-created__hint {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--agent-faint);
}

.req-created__url {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.req-created__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 1px solid var(--agent-line);
  border-radius: 10px;
  background: var(--agent-soft);
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--agent-text);
}

.req-created__copy-btn {
  flex-shrink: 0;
}

/* --- Active links panel --- */
.req-active {
  padding: 0.75rem 1.5rem;
  border-top: 1px solid var(--agent-line);
}

.req-active__title {
  margin-bottom: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--agent-faint);
}

.req-active__list {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.req-link-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 8px;
  padding: 0.15rem;
}

.req-link-row:hover {
  background: var(--agent-soft);
}

.req-link-row__main {
  display: flex;
  min-width: 0;
  flex: 1 1 auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.4rem;
  font-size: 0.85rem;
  color: var(--agent-text);
}

.req-link-row__icon {
  color: #f59e0b;
  flex-shrink: 0;
  display: inline-flex;
}

.req-link-row__label {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.req-link-row__expires,
.req-link-row__count {
  font-size: 0.72rem;
  color: var(--agent-faint);
  flex-shrink: 0;
}

.req-link-row__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--agent-muted);
  cursor: pointer;
  flex-shrink: 0;
}

.req-link-row__btn:hover {
  background: var(--agent-surface);
  color: var(--agent-text);
}

.req-link-row__btn.is-copied {
  color: var(--agent-green-text);
}

.req-link-row__revoke {
  margin: 0;
}

.req-link-row__revoke button {
  border: none;
  border-radius: 8px;
  background: transparent;
  padding: 0.3rem 0.5rem;
  font-size: 0.72rem;
  color: var(--agent-faint);
  cursor: pointer;
  flex-shrink: 0;
}

.req-link-row__revoke button:hover {
  background: #fef2f2;
  color: #ef4444;
}

/* --- Embedded (Client access) --- */
.req-embedded {
  display: grid;
  gap: 0;
}

.req-embedded__title {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--agent-text);
}

.req-embedded__body {
  padding: 0;
}

.req-embedded__frame {
  display: contents;
}

.req-embedded__footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.75rem 0 0;
  margin-top: 0.75rem;
  border-top: 1px solid var(--agent-line);
}

/* Compact embedded layout: stack the form columns and let the config
   fields use the full panel width. */
.req-embedded .req-form__cols {
  flex-direction: column;
  gap: 0.75rem;
}

.req-embedded .req-config {
  width: auto;
}

/* Collapsible sub-sections (document types, optional recipient) used only
   in the embedded variant. */
.req-collapse {
  border: 1px solid var(--agent-line);
  border-radius: 10px;
  background: #fff;
}

.req-collapse__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5rem 0.65rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.req-collapse__summary::-webkit-details-marker {
  display: none;
}

.req-collapse__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--agent-text);
}

.req-collapse__hint {
  font-weight: 400;
  color: var(--agent-faint);
}

.req-collapse__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.req-collapse__count {
  font-size: 0.75rem;
  color: var(--agent-faint);
}

.req-collapse__chevron {
  color: var(--agent-faint);
  transition: transform 0.15s ease;
}

.req-collapse[open] .req-collapse__chevron {
  transform: rotate(180deg);
}

.req-collapse__body {
  padding: 0 0.65rem 0.6rem;
  display: grid;
  gap: 0.6rem;
}

/* --- Footer + buttons --- */
.req-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--agent-line);
}

.req-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: none;
  border-radius: 10px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.req-btn--ghost {
  background: transparent;
  color: var(--agent-muted);
}

.req-btn--ghost:hover {
  background: var(--agent-soft);
}

.req-btn--primary {
  background: var(--agent-blue);
  color: #fff;
}

.req-btn--primary:hover {
  opacity: 0.92;
}

.req-btn--primary.is-copied {
  background: var(--agent-green-text);
}

body.is-modal-open {
  overflow: hidden;
}

/* ==========================================================================
   Client upload portal (public page)
   ========================================================================== */
body.portal-page {
  background: var(--agent-bg);
}

.portal-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--agent-bg);
}

.portal-shell__main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.portal-shell__column {
  width: 100%;
  max-width: 32rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.portal-brand {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.portal-brand__name {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--agent-text);
}

/* --- Message states (error / done) --- */
.portal-message {
  text-align: center;
  padding: 3rem 1rem;
}

.portal-message__icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.portal-message__icon--warn {
  color: var(--agent-faint);
}

.portal-message__icon--ok {
  color: #10b981;
}

.portal-message__title {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--agent-text);
}

.portal-message__body {
  margin: 0;
  color: var(--agent-muted);
}

.portal-message__hint {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--agent-faint);
}

/* --- Request summary --- */
.portal-request {
  margin-bottom: 1.5rem;
}

.portal-request__greeting {
  margin: 0 0 0.25rem;
  color: var(--agent-text);
}

.portal-request__lead {
  margin: 0 0 0.75rem;
  color: var(--agent-muted);
}

.portal-request__single {
  margin: 0;
  font-weight: 600;
  color: var(--agent-text);
}

.portal-request__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.portal-request__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--agent-text);
}

.portal-request__dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: var(--agent-faint);
  flex-shrink: 0;
}

/* --- Dropzone --- */
.portal-dropzone {
  border: 2px dashed var(--agent-line);
  border-radius: 14px;
  padding: 2.5rem;
  text-align: center;
  cursor: pointer;
  background: var(--agent-soft);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.portal-dropzone:hover {
  border-color: var(--agent-faint);
}

.portal-dropzone.is-dragging {
  border-color: var(--agent-blue);
  background: rgba(54, 89, 201, 0.06);
}

.portal-dropzone__icon {
  color: var(--agent-faint);
  margin-bottom: 0.75rem;
}

.portal-dropzone__title {
  margin: 0 0 0.25rem;
  font-weight: 600;
  color: var(--agent-text);
}

.portal-dropzone__hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--agent-faint);
}

.portal-dropzone__input {
  display: none;
}

/* --- Chips --- */
.portal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
}

.portal-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 18rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--agent-line);
  border-radius: 8px;
  background: var(--agent-surface);
  font-size: 0.75rem;
  color: var(--agent-muted);
}

.portal-chip__icon {
  display: inline-flex;
  flex-shrink: 0;
  color: var(--agent-faint);
}

.portal-chip__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-chip__status {
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  color: var(--agent-faint);
}

.portal-chip[data-state="uploading"] .portal-chip__icon {
  color: var(--agent-blue);
}

.portal-chip[data-state="done"] .portal-chip__icon {
  color: #10b981;
}

.portal-chip[data-state="error"] {
  border-color: #fecaca;
  background: #fef2f2;
  color: #b91c1c;
}

.portal-chip[data-state="error"] .portal-chip__icon {
  color: #ef4444;
}

.portal-chip__spinner {
  animation: portal-spin 0.8s linear infinite;
}

@keyframes portal-spin {
  to { transform: rotate(360deg); }
}

/* --- Confirmation banner --- */
.portal-confirmation {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 1rem;
  border: 1px solid #a7f3d0;
  border-radius: 14px;
  background: #ecfdf5;
  color: #065f46;
}

.portal-confirmation[hidden] {
  display: none;
}

.portal-confirmation__headline {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
}

.portal-confirmation__detail {
  margin: 0.15rem 0 0;
  font-size: 0.75rem;
  opacity: 0.85;
}

/* --- Trust + footer --- */
.portal-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--agent-faint);
}

.portal-footer {
  border-top: 1px solid var(--agent-line);
  padding: 1rem;
  text-align: center;
}

.portal-footer__link {
  font-size: 0.75rem;
  color: var(--agent-faint);
}

.portal-footer__link:hover {
  color: var(--agent-muted);
  text-decoration: underline;
}