/* styles.css — replace body rule + append new classes */
body {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial;
  background: linear-gradient(180deg, #9fc9ff 0%, #f6f9ff 100%);
  color: #111827;
  min-height: 100vh;
}

.home-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.home-main {
  flex: 1;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 3rem 4rem;
  width: 100%;
}

.app-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 2.5rem 2rem 1.5rem;
  column-gap: 2rem;
}

.app-header__left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
}

.app-logo {
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.app-nav {
  display: flex;
  gap: 2rem;
  justify-content: center;
  position: relative;
  right: 25px;
}

.app-nav__item {
  font-size: 1.125rem;
  font-weight: 500;
  color: #1f2937;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.app-nav__item:hover {
  color: #4338ca;
}

.app-nav__item.is-active {
  border-bottom-color: #7147ff;
  color: #4338ca;
}

.app-avatar {
  width: 44px;
  height: 44px;
  border-radius: 9999px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.18);
}

.app-avatar__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 9999px;
}

.profile-photo-card {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  border: 1px dashed rgba(99, 102, 241, 0.4);
  border-radius: 18px;
  background: rgba(99, 102, 241, 0.08);
  align-items: center;
}

.profile-photo-preview {
  width: 88px;
  height: 88px;
  border-radius: 9999px;
  background: #eef2ff;
  color: #4f46e5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 600;
  overflow: hidden;
}

.profile-photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-photo-content {
  flex: 1;
}

/* .profile-photo-title font revert */
.profile-photo-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 0.25rem;
}

.profile-photo-subtitle {
  font-size: 0.9rem;
  color: #6b7280;
  margin-bottom: 0.75rem;
}

.profile-photo-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.profile-photo-input {
  border: 1px dashed rgba(149, 157, 165, 0.8);
  border-radius: 9999px;
  padding: 0.4rem 0.9rem;
  background: #fff;
  font-size: 0.9rem;
  color: #1f2937;
}

.profile-photo-button {
  border-radius: 9999px;
  background: #4f46e5;
  color: #fff;
  font-weight: 600;
  padding: 0.45rem 1.4rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.profile-photo-button:hover {
  background: #4338ca;
}

.summary-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: stretch;
}

.summary-card,
.search-card {
  flex: 1 1 280px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  border-radius: 18px;
  padding: 1.75rem;
  box-shadow: 0 18px 45px rgba(79, 70, 229, 0.12);
}

.summary-group_title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
}

.summary-amount {
  font-size: 2.75rem;
  font-weight: 700;
  margin-top: 0.75rem;
  color: #111827;
  text-shadow: 0 2px 4px rgba(79, 70, 229, 0.18);
}

.summary-desc {
  margin-top: 0.5rem;
  color: #6b7280;
}

.summary-title {
  color: #395ca3;
}

.summary-sub {
  color: #868d97;
}


.search-form {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.search-input {
  flex: 1;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  color: #0f172a;
  background: rgba(255, 255, 255, 0.95);
}

.search-input::placeholder {
  color: #475569;
}

.search-button {
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  background: #1f2937;
  color: #ffffff;
  font-weight: 600;
}

.search-results {
  margin-top: 1rem;
  max-height: 220px;
  overflow-y: auto;
}

.content-section {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
  gap: 2.5rem;
  align-items: stretch;
}

.content-section .full-span {
  grid-column: 1 / -1;
}

.card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 18px;
  box-shadow: 0 12px 38px rgba(79, 70, 229, 0.1);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.5rem 0;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #0f172a;
}

.card-body {
  padding: 0 1.5rem 1.5rem;
  max-height: 420px;
  overflow-y: auto;
}

.primary-action {
  border-radius: 9999px;
  padding: 0.5rem 1.1rem;
  background: #4f46e5;
  color: #fff;
  font-weight: 600;
}

/* Auth page */
.auth-page .home-main {
  display: flex;
  align-items: center;
}

.auth-header {
  padding-bottom: 1rem;
}

.auth-tagline {
  font-size: 1rem;
  color: #6b7280;
}

.auth-header__note {
  color: #4b5563;
  font-weight: 600;
}

.auth-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  align-items: center;
  width: 100%;
}

.auth-summary {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.auth-highlights {
  display: grid;
  gap: 1rem;
  margin-top: 0.5rem;
}

.auth-highlight {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.auth-highlight__dot {
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  background: #4f46e5;
  margin-top: 0.45rem;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.auth-highlight__title {
  font-weight: 600;
  color: #111827;
}

.auth-highlight__desc {
  color: #6b7280;
  font-size: 0.95rem;
  margin-top: 0.2rem;
}

.auth-card {
  padding: 2rem;
}

.auth-card__header {
  margin-bottom: 1.5rem;
}

.auth-card__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  color: #6366f1;
  font-weight: 700;
}

.auth-card__title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #0f172a;
  margin-top: 0.35rem;
}

.auth-card__subtitle {
  color: #6b7280;
  margin-top: 0.35rem;
}

.auth-tabs {
  display: flex;
  gap: 1.5rem;
  border-bottom: 1px solid #e5e7eb;
  margin-bottom: 1.5rem;
}

.auth-tab {
  background: transparent;
  border: none;
  padding: 0.4rem 0 0.65rem;
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.2s ease;
}

.auth-form {
  display: grid;
  gap: 1rem;
}

.auth-form__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-weight: 600;
  color: #0f172a;
}

.auth-field > span {
  font-size: 0.85rem;
  color: #475569;
  font-weight: 600;
}

.auth-input {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  background: #f8fafc;
  color: #0f172a;
}

.auth-input:focus {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
  background: #ffffff;
}

.auth-submit {
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 0.8rem 1.2rem;
  background: linear-gradient(90deg, #4f46e5, #6366f1);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.auth-submit:hover {
  filter: brightness(0.95);
}

.auth-oauth {
  display: grid;
  gap: 0.5rem;
  margin: 1rem 0 0.5rem;
}

.auth-oauth__button {
  width: 100%;
  border: 1px solid #111827;
  border-radius: 12px;
  padding: 0.8rem 1.2rem;
  background: #111827;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.auth-oauth__button--google {
  background: #fff;
  color: #111827;
}

.auth-oauth__button:hover {
  filter: brightness(1.05);
}

.auth-oauth__note {
  text-align: center;
  color: #6b7280;
  font-size: 0.85rem;
}

.auth-helper {
  margin-top: 0.85rem;
  color: #6b7280;
  font-size: 0.9rem;
}

.friends-card .card-body {
  max-height: none;
  overflow: visible;
}

.groups-page .content-section {
  grid-template-columns: 1fr;
}

.groups-page .centered-card {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding-bottom: 2rem;
}

.groups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.group-card {
  border: 1px solid #ffffff;
  border-radius: 16px;
  padding: 1.5rem;
  background: #ffffff;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  position: relative;
}

.group-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(79, 70, 229, 0.15);
}

.group-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
}

.group-card__desc {
  font-size: 0.95rem;
  color: #6b7280;
  flex: 1;
}

.group-card__meta {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a5b4fc;
}

.group-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.group-card__settings {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  background: transparent;
  border: none;
}

.group-card__settings-icon {
  width: 32px;
  height: 32px;
  display: block;
  pointer-events: none;
}

.group-card__settings:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.15);
}

.group-card__settings:focus-visible {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
}

.groups-page .centered-card .primary-action {
  margin-bottom: 1rem;
}

.group-detail__lead {
  margin-bottom: 1.5rem;
}

.back-groups-btn {
  font-size: 0.95rem;
  font-weight: 600;
  color: #4f46e5;
  background: #eef2ff;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  border: 1px solid #c7d2fe;
  transition: background 0.2s, color 0.2s;
}

.back-groups-btn:hover {
  background: #c7d2fe;
  color: #312e81;
}

.groups-list-card .card-body {
  max-height: none;
  padding-bottom: 2rem;
}

.group-invites-card .card-body {
  max-height: none;
  padding-bottom: 2rem;
}

.invite-requests-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.invite-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6rem 8rem;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #f9fafb;
  box-shadow: 0 6px 14px rgba(79, 70, 229, 0.08);
  gap: 2rem;
}

.invite-card__copy {
  flex: 1;
  padding-left: 5rem;
}

.invite-card__title {
  font-weight: 600;
  color: #111827;
  margin-left: 0.35rem;
}

.invite-card__desc {
  font-size: 0.9rem;
  color: #6b7280;
  margin-top: 0.35rem;
  max-width: 450px;
  margin-left: 0.35rem;
}

.invite-card__date {
  font-size: 0.75rem;
  color: #9ca3af;
  margin-top: 0.2rem;
}

.invite-card__username {
  font-size: 0.85rem;
  color: #6366f1;
  margin-left: 0.35rem;
}

.invite-card__actions {
  display: flex;
  gap: 0.75rem;
  padding-right: 0.75rem;
}

.invite-card__action {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  border: 2px solid transparent;
  font-size: 1.25rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: #ffffff;
}

.invite-card__action--accept {
  border-color: #16a34a;
  color: #16a34a;
  /* consider changing green to something fitting if desired, but sticking to semantic green for accept is generally ok, or we can make it blue */
}

.invite-card__action--decline {
  border-color: #dc2626;
  color: #dc2626;
}

.invite-card__action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(15, 23, 42, 0.15);
}

.invite-card__action:focus-visible {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
}

.group-members-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 0.75rem;
}

.group-members-add {
  width: 36px;
  height: 36px;
  border-radius: 9999px;
  border: 1px solid #dfe3fd;
  background: #eef2ff;
  color: #4338ca;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.group-members-add:hover {
  background: #e0e7ff;
  transform: translateY(-1px);
}

.group-members-add:focus-visible {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
}

.group-members-list {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.group-member {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid #eef2ff;
}

.group-member:last-child {
  border-bottom: none;
}

.group-member__avatar {
  width: 36px;
  height: 36px;
  border-radius: 9999px;
  background: #eef2ff;
  color: #4f46e5;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.group-member__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.group-member__name {
  font-weight: 600;
  color: #111827;
  font-size: 0.95rem;
}

.group-member__email {
  font-size: 0.85rem;
  color: #6b7280;
}

.group-member__meta {
  flex: 1;
}

.group-member__remove {
  margin-left: auto;
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  border: 1px solid #fecdd3;
  background: #fef2f2;
  color: #b91c1c;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.group-member__remove:hover {
  background: #fee2e2;
  transform: translateY(-1px);
}

.group-member__remove:focus-visible {
  outline: 2px solid #f97316;
  outline-offset: 2px;
}

.invite-modal {
  padding: 2rem;
}

.invite-modal__header {
  margin-bottom: 1.25rem;
}

.invite-modal__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 0.25rem;
}

.invite-modal__subtitle {
  color: #6b7280;
  font-size: 0.95rem;
}

.invite-list {
  max-height: 360px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.invite-list__empty {
  color: #6b7280;
  font-size: 0.95rem;
  text-align: center;
  padding: 1rem 0;
}

.invite-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1rem;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #f9fafb;
  gap: 1rem;
}

.invite-list-info {
  flex: 1;
}

.invite-list-name {
  font-weight: 600;
  color: #111827;
}

.invite-list-username {
  font-size: 0.85rem;
  color: #6366f1;
  margin-left: 0.35rem;
}

.invite-list-email {
  font-size: 0.9rem;
  color: #6b7280;
}

.invite-button {
  border-radius: 9999px;
  background: #4f46e5;
  color: #fff;
  font-weight: 600;
  padding: 0.4rem 1.1rem;
  border: none;
  transition: background 0.2s ease;
}

.invite-button:hover:not([disabled]) {
  background: #4338ca;
}

.invite-button[disabled] {
  opacity: 0.65;
  cursor: default;
}

.modal-profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: 9999px;
  background: #4338ca;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.25rem;
  margin: 0 auto 1rem;
  overflow: hidden;
}

.modal-profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.invite-modal__footer {
  margin-top: 1.5rem;
  text-align: right;
}

.pending-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  border-bottom: 1px solid #e5e7eb;
}

.pending-item:last-child {
  border-bottom: none;
}

.pending-title {
  font-weight: 600;
}

.pending-meta {
  font-size: 0.85rem;
  color: #6b7280;
  margin-top: 0.2rem;
}

.pending-amount {
  font-weight: 600;
  color: #4338ca;
}

@media (max-width: 1100px) {
  .home-main {
    padding: 0 1.5rem 3rem;
  }

  .content-section {
    grid-template-columns: 1fr;
  }

  .auth-layout {
    grid-template-columns: 1fr;
  }

  .auth-page .home-main {
    align-items: stretch;
  }

  .auth-header__note {
    display: none;
  }
}

/* retain modal, spinner rules already in file */
#loading-overlay {
  display: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

#loading-overlay.flex {
  display: flex;
}

#loading-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.group-activity {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.group-activity__header {
  font-weight: 600;
  color: #111827;
  margin-bottom: 0.4rem;
}

.group-activity__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.expense-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #f8fafc;
}

.expense-pill__title {
  font-weight: 600;
  color: #0f172a;
}

.expense-pill__meta {
  font-size: 0.85rem;
  color: #6b7280;
  margin-top: 0.15rem;
}

.expense-pill__amount {
  font-weight: 700;
  color: #4338ca;
}

.expense-activity-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid #eef2ff;
}

.expense-activity-title {
  font-weight: 600;
  color: #0f172a;
}

.expense-activity-meta {
  font-size: 0.9rem;
  color: #6b7280;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.expense-activity-desc {
  color: #4b5563;
  margin-top: 0.35rem;
  max-width: 640px;
}

.expense-activity-amount {
  font-weight: 700;
  color: #111827;
  min-width: 110px;
  text-align: right;
}

.expense-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
}

.expense-chip--pending {
  background: #fff7ed;
  color: #c2410c;
}

.expense-chip--approved {
  background: #ecfdf3;
  color: #166534;
}

.expense-separator {
  color: #e5e7eb;
}

.expense-modal {
  width: min(940px, 96vw);
  background: #ffffff;
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 18px 60px rgba(17, 24, 39, 0.2);
  border: 1px solid #e5e7eb;
  max-height: 90vh;
  overflow-y: auto;
}

.expense-modal__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.expense-modal__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: #6366f1;
  font-weight: 700;
}

.expense-modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
  margin-top: 0.35rem;
}

.expense-modal__subtitle {
  color: #6b7280;
  margin-top: 0.35rem;
  max-width: 520px;
}

.expense-modal__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.expense-modal__badge {
  background: #eef2ff;
  color: #4338ca;
  font-weight: 600;
  border-radius: 9999px;
  padding: 0.3rem 0.8rem;
  font-size: 0.85rem;
}

.expense-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.expense-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: #0f172a;
  font-weight: 600;
}

.expense-field>span {
  color: #0f172a;
  font-weight: 700;
}

.expense-field--full {
  grid-column: 1 / -1;
}

.expense-input {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  background: #f8fafc;
  color: #0f172a;
}

.expense-input:focus {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
  background: #ffffff;
}

.expense-file {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.expense-file__input {
  display: none;
}

.expense-file__button {
  border-radius: 10px;
  background: #4f46e5;
  color: #fff;
  padding: 0.6rem 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
}

.expense-file__button:hover {
  background: #4338ca;
}

.expense-file__name {
  font-size: 0.9rem;
  color: #6b7280;
}

.receipt-scan {
  border: 1px dashed #cbd5f5;
  border-radius: 14px;
  padding: 0.85rem;
  background: #f8fafc;
  display: grid;
  gap: 0.65rem;
}

.receipt-scan__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.receipt-scan__button {
  border-radius: 9999px;
  padding: 0.45rem 1.1rem;
  background: #1f2937;
  color: #ffffff;
  font-weight: 700;
  border: none;
  cursor: pointer;
}

.receipt-scan__button:hover:not([disabled]) {
  background: #111827;
}

.receipt-scan__button[disabled] {
  opacity: 0.6;
  cursor: default;
}

.receipt-scan__button--ghost {
  background: #eef2ff;
  color: #4338ca;
  border: 1px solid #c7d2fe;
}

.receipt-scan__button--ghost:hover:not([disabled]) {
  background: #e0e7ff;
}

.receipt-scan__status {
  font-size: 0.9rem;
  color: #475569;
}

.receipt-scan__total {
  font-weight: 700;
  color: #0f172a;
}

.receipt-scan__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.receipt-scan__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.7rem;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #ffffff;
  font-size: 0.9rem;
}

.receipt-scan__item--tax {
  border-color: #bae6fd;
  background: #f0f9ff;
}

.receipt-scan__item--discount {
  border-color: #fecaca;
  background: #fef2f2;
}

.receipt-scan__item--fee {
  border-color: #fde68a;
  background: #fffbeb;
}

.receipt-scan__empty {
  color: #6b7280;
  font-size: 0.9rem;
  padding: 0.6rem 0;
}

.receipt-upload-page {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.receipt-upload-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
}

.receipt-upload__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.7rem;
  color: #6366f1;
  font-weight: 700;
}

.receipt-upload__title {
  font-size: 2rem;
  font-weight: 700;
  color: #0f172a;
  margin-top: 0.4rem;
}

.receipt-upload__subtitle {
  color: #64748b;
  margin-top: 0.35rem;
  max-width: 520px;
}

.receipt-upload-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr);
  gap: 2rem;
}

.receipt-upload-card,
.receipt-items-card {
  padding: 1.5rem;
}

.receipt-upload-card {
  display: grid;
  gap: 0.9rem;
}

.receipt-upload-card.is-dragover {
  border-color: #4338ca;
  box-shadow: 0 0 0 2px rgba(67, 56, 202, 0.2);
  background: #eef2ff;
}

.receipt-items-card__header {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.receipt-items-card__subtitle {
  color: #64748b;
  font-size: 0.9rem;
}

.receipt-preview {
  margin-top: 0.75rem;
  border-radius: 16px;
  border: 1px dashed #c7d2fe;
  background: #eef2ff;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.receipt-preview__image {
  max-width: 100%;
  max-height: 360px;
  object-fit: contain;
  display: block;
}

.receipt-preview__placeholder {
  color: #6366f1;
  font-weight: 600;
  padding: 1.5rem;
  text-align: center;
}

.receipt-upload-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: auto;
}

.expense-info-page {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.expense-info-form {
  align-self: stretch;
  max-height: none;
  overflow: visible;
}

@media (max-width: 1100px) {
  .receipt-upload-grid {
    grid-template-columns: 1fr;
  }
}

.expense-split {
  margin-top: 1.25rem;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 1.1rem;
  background: #f9fafb;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.expense-split__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.expense-split__title {
  font-weight: 700;
  color: #0f172a;
}

.expense-split__sub {
  color: #6b7280;
  font-size: 0.9rem;
}

.expense-split-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.expense-split-even {
  border: 1px solid #d9dafe;
  background: #eef2ff;
  color: #4338ca;
  border-radius: 9999px;
  padding: 0.35rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.expense-split-even:hover {
  background: #e0e7ff;
}

.expense-member-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid #eef2ff;
}

.expense-member-row:last-child {
  border-bottom: none;
}

.expense-member-name {
  font-weight: 600;
  color: #0f172a;
}

.expense-member-username {
  color: #6366f1;
  font-weight: 600;
  margin-left: 0.4rem;
  font-size: 0.9rem;
}

.expense-member-inputs {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.expense-member-inputs input[type="range"] {
  width: 160px;
  accent-color: #4f46e5;
}

.expense-percent-box {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 0.35rem 0.45rem;
  background: #f8fafc;
  min-width: 90px;
  color: #111827;
}

.expense-percent-box--purple {
  background: #ede9fe;
  border-color: #a78bfa;
  box-shadow: 0 0 0 1px #dcd3ff inset;
}

.expense-percent-box--purple span {
  color: #4338ca;
}

.expense-percent-box input {
  width: 50px;
  border: none;
  outline: none;
  background: transparent;
  text-align: right;
  font-weight: 700;
  color: #111827;
}

.expense-share-box {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 0.35rem 0.55rem;
  background: #e2e8f0;
  min-width: 130px;
}

.expense-share-box input {
  width: 100px;
  border: none;
  outline: none;
  background: transparent;
  text-align: right;
  font-weight: 700;
  color: #0f172a;
}

.expense-share-box span,
.expense-percent-box span {
  color: #6b7280;
  font-weight: 600;
}

.expense-remove {
  border: 1px solid #fee2e2;
  background: #fef2f2;
  color: #b91c1c;
  border-radius: 10px;
  padding: 0.35rem 0.7rem;
  font-weight: 600;
  cursor: pointer;
}

.expense-remove:hover {
  background: #fee2e2;
}

.expense-split-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  color: #0f172a;
  padding-top: 0.4rem;
}

.expense-split-status {
  font-size: 0.9rem;
  color: #6b7280;
}

.expense-add-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.expense-add-select {
  min-width: 220px;
}

.expense-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding-top: 1rem;
}

.expense-primary {
  background: linear-gradient(90deg, #4f46e5, #6366f1);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 0.7rem 1.4rem;
  font-weight: 700;
  cursor: pointer;
}

.expense-primary:hover {
  filter: brightness(0.95);
}

.expense-secondary {
  border: 1px solid #e5e7eb;
  background: #ffffff;
  color: #0f172a;
  border-radius: 12px;
  padding: 0.7rem 1.2rem;
  font-weight: 600;
  cursor: pointer;
}

.expense-secondary:hover {
  background: #f3f4f6;
}

/* Avatar + ownership helpers */
.friend-avatar {
  width: 42px;
  height: 42px;
  border-radius: 9999px;
  background: #eef2ff;
  color: #4f46e5;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.friend-avatar__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.friend-avatar--small {
  width: 36px;
  height: 36px;
  font-size: 0.85rem;
}

.invite-list-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #eef2ff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.invite-list-avatar__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.invite-list-avatar__fallback {
  font-weight: 700;
  color: #4f46e5;
}

.friend-card {
  position: relative;
}

.friend-menu {
  position: relative;
}

.friend-menu__trigger {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0f172a;
  cursor: pointer;
}

.friend-menu__trigger:hover {
  background: #eef2ff;
  color: #4338ca;
}

.friend-menu__trigger:focus-visible {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
}

.friend-menu__list {
  position: absolute;
  right: 0;
  top: 110%;
  min-width: 180px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
  display: flex;
  flex-direction: column;
  padding: 0.35rem;
  z-index: 20;
}

.friend-menu__list.hidden {
  display: none;
}

.friend-menu__item {
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  font-weight: 600;
  color: #0f172a;
  cursor: pointer;
}

.friend-menu__item:hover {
  background: #f3f4f6;
}

.friend-menu__item--danger {
  color: #b91c1c;
}

.group-member--owner .group-member__name {
  color: #047857;
}

.group-member__owner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: #ecfdf3;
  color: #047857;
  border-radius: 9999px;
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 0.35rem;
  vertical-align: middle;
}

@media (max-width: 900px) {
  .expense-modal__header {
    flex-direction: column;
  }

  .expense-activity-item {
    flex-direction: column;
  }

  .expense-activity-amount {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .expense-form-grid {
    grid-template-columns: 1fr;
  }

  .expense-member-row {
    grid-template-columns: 1fr;
  }

  .expense-member-inputs {
    justify-content: space-between;
  }

  .expense-member-inputs input[type="range"] {
    width: 100%;
  }
}