:root {
  --navy: #06152B;
  --blue: #0052A5;
  --blue-2: #0076CE;
  --cyan: #EAF6FF;
  --red: #D71920;
  --green: #0A8F5A;
  --amber: #B7791F;
  --ink: #0F172A;
  --muted: #64748B;
  --line: #E2E8F0;
  --card: #FFFFFF;
  --bg: #F5F8FC;
  --radius: 8px;
  --shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button {
  border: none;
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  padding-bottom: calc(84px + var(--safe-bottom));
  background:
    linear-gradient(180deg, #E9F4FF 0, rgba(233,244,255,0) 280px),
    var(--bg);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: rgba(245,248,252,0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226,232,240,0.8);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-lockup img {
  width: 54px;
  height: 34px;
  object-fit: contain;
}

.brand-lockup span,
.page-title span,
.section-head span,
.risk-card span,
.profile-hero span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.brand-lockup strong {
  display: block;
  margin-top: 2px;
  font-size: 15px;
}

.icon-button {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--navy);
  background: white;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

.icon-button span {
  position: absolute;
  top: 9px;
  right: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px;
}

.page {
  display: none;
  animation: enter 0.24s ease;
}

.page.active {
  display: block;
}

@keyframes enter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 22px;
  border-radius: 18px;
  color: white;
  background:
    radial-gradient(circle at 90% 0, rgba(0,118,206,0.52), transparent 32%),
    linear-gradient(135deg, var(--navy), #0A3F79 70%, #0768A8);
  box-shadow: var(--shadow);
}

.hero-copy span {
  color: #8CD3FF;
  font-size: 12px;
  font-weight: 800;
}

.hero-copy h1 {
  margin: 9px 0 8px;
  font-size: 30px;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 560px;
  margin: 0;
  color: rgba(255,255,255,0.72);
  line-height: 1.5;
}

.hero-person {
  min-width: 220px;
  align-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 12px;
  background: rgba(255,255,255,0.1);
}

.hero-person img,
.profile-hero img {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: cover;
}

.hero-person strong,
.hero-person span {
  display: block;
}

.hero-person span {
  margin-top: 4px;
  color: rgba(255,255,255,0.62);
  font-size: 13px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.metric-card,
.section-block,
.detail-drawer,
.mail-detail,
.profile-hero {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 8px rgba(15, 23, 42, 0.04);
}

.metric-card {
  padding: 16px;
}

.metric-card b {
  display: block;
  font-size: 28px;
  color: var(--navy);
}

.metric-card span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.metric-card small {
  display: inline-flex;
  margin-top: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
}

.metric-card.red small {
  background: #FEE2E2;
  color: var(--red);
}

.metric-card.green small {
  background: #DCFCE7;
  color: var(--green);
}

.section-block {
  padding: 16px;
  margin-bottom: 16px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.section-head h2,
.page-title h1 {
  margin: 4px 0 0;
  font-size: 22px;
}

.section-head.compact h2 {
  margin: 0;
  font-size: 18px;
}

.text-button {
  color: var(--blue);
  background: transparent;
  font-size: 13px;
  font-weight: 800;
}

.queue-list,
.client-list,
.case-board,
.mail-list,
.meeting-timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.queue-item,
.client-card,
.case-card,
.mail-item,
.meeting-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBFDFF;
}

.queue-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
}

.done-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--line);
  color: transparent;
}

.queue-item.done {
  opacity: 0.55;
}

.queue-item.done .done-toggle {
  background: var(--green);
  color: white;
}

.queue-main strong,
.client-card strong,
.case-card strong,
.mail-item strong {
  display: block;
  font-size: 15px;
}

.queue-main span,
.client-card p,
.case-card p,
.mail-item p {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.badge {
  padding: 5px 8px;
  border-radius: 999px;
  color: var(--blue);
  background: var(--cyan);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.badge.Critical,
.badge.High {
  color: var(--red);
  background: #FEE2E2;
}

.split-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

.meeting-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  padding: 12px;
}

.meeting-item time {
  color: var(--blue);
  font-weight: 900;
}

.meeting-item strong,
.meeting-item span {
  display: block;
}

.meeting-item span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.risk-card {
  color: white;
  background: linear-gradient(135deg, var(--red), #8C1117);
  border: none;
}

.risk-card span,
.risk-card p {
  color: rgba(255,255,255,0.78);
}

.risk-card strong {
  display: block;
  margin-top: 10px;
  font-size: 22px;
}

.risk-card p {
  line-height: 1.5;
}

.primary-button {
  min-height: 42px;
  border-radius: var(--radius);
  padding: 0 14px;
  color: white;
  background: var(--navy);
  font-weight: 800;
}

.page-title {
  margin: 4px 0 16px;
}

.search-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 14px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  color: var(--muted);
}

.search-wrap input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
}

.client-card,
.case-card,
.mail-item {
  padding: 14px;
  cursor: pointer;
}

.client-card.active,
.case-card.active,
.mail-item.active {
  border-color: rgba(0, 82, 165, 0.38);
  box-shadow: 0 0 0 2px rgba(0, 82, 165, 0.08);
}

.client-top,
.case-top,
.mail-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.health-bar,
.progress-bar {
  height: 7px;
  margin-top: 12px;
  border-radius: 999px;
  background: #E2E8F0;
  overflow: hidden;
}

.health-bar span,
.progress-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--blue-2));
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.chip-row span,
.detail-tags span {
  padding: 7px 9px;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.detail-drawer {
  margin-top: 14px;
  padding: 16px;
}

.detail-drawer h2,
.mail-detail h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

.detail-grid,
.profile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.detail-cell,
.profile-cell {
  padding: 12px;
  border-radius: var(--radius);
  background: #F8FAFC;
}

.detail-cell span,
.profile-cell span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.detail-cell strong,
.profile-cell strong {
  display: block;
  margin-top: 5px;
  font-size: 14px;
}

.case-steps {
  margin-top: 14px;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.segmented button {
  height: 40px;
  border-radius: var(--radius);
  color: var(--muted);
  background: white;
  border: 1px solid var(--line);
  font-weight: 800;
}

.segmented button.active {
  color: white;
  background: var(--blue);
  border-color: var(--blue);
}

.mail-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.mail-hero .page-title {
  margin-bottom: 0;
}

.mail-compose-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  white-space: nowrap;
  box-shadow: 0 10px 22px rgba(6, 21, 43, 0.14);
}

.mail-command-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: 10px;
  margin-bottom: 10px;
}

.mail-search-field {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  color: var(--muted);
  box-shadow: var(--shadow);
}

.mail-search-field input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
}

.mail-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.mail-stat-card {
  min-height: 46px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow);
}

.mail-stat-card strong,
.mail-stat-card span {
  display: block;
}

.mail-stat-card strong {
  font-size: 17px;
}

.mail-stat-card span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.mail-filter-tabs {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  margin-bottom: 10px;
}

.mail-filter-tabs button {
  height: 34px;
  border-radius: 999px;
  font-size: 13px;
}

.inbox-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 14px;
}

.mail-list {
  display: grid;
  gap: 8px;
  align-content: start;
}

.mail-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 11px;
  background: white;
}

.mail-item.unread {
  background: #F0F8FF;
  border-left: 3px solid var(--blue);
  padding-left: 11px;
}

.mail-avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: #E8EEF8;
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
}

.mail-avatar.hot {
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--navy));
}

.mail-summary {
  min-width: 0;
}

.mail-sender-line {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.mail-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--red);
}

.mail-top time {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.mail-subject-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 5px;
}

.mail-subject-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 850;
}

.mail-star-btn,
.mail-icon-action {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #F8FAFC;
  color: var(--muted);
}

.mail-star-btn.active,
.mail-icon-action .fa-solid.fa-star {
  color: var(--amber);
}

.mail-snippet {
  display: -webkit-box;
  margin: 6px 0 0;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.mail-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.mail-empty,
.mail-detail-empty {
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 220px;
  padding: 22px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: white;
  color: var(--muted);
  text-align: center;
}

.mail-empty i,
.mail-detail-empty i {
  color: var(--blue);
  font-size: 24px;
}

.mail-empty strong,
.mail-detail-empty strong {
  color: var(--ink);
}

.mail-empty span,
.mail-detail-empty span {
  font-size: 13px;
}

.mail-detail {
  padding: 16px;
  min-height: 240px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  align-self: start;
  position: sticky;
  top: 84px;
}

.mail-detail p {
  color: var(--muted);
  line-height: 1.6;
}

.mail-detail-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.mail-detail-toolbar > div {
  display: flex;
  gap: 8px;
}

.mail-message-card {
  padding: 14px;
  margin: 12px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBFDFF;
}

.mail-message-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.mail-message-head strong,
.mail-message-head span {
  display: block;
}

.mail-message-head span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.attachment-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.attachment {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 9px 10px;
  border-radius: var(--radius);
  background: #F8FAFC;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.attachment.muted {
  opacity: 0.72;
}

.mail-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.mail-action-row button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.compose-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  background: rgba(6, 21, 43, 0.46);
}

.compose-modal.show {
  display: flex;
}

.compose-sheet {
  width: min(620px, 100%);
  padding: 16px;
  border-radius: 18px 18px var(--radius) var(--radius);
  background: white;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.28);
}

.compose-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.compose-head strong {
  font-size: 18px;
}

.compose-sheet label {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: center;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.compose-sheet input,
.compose-sheet textarea {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: var(--ink);
}

.compose-sheet textarea {
  min-height: 150px;
  margin-top: 12px;
  padding: 10px 0;
  resize: vertical;
  font: inherit;
}

.compose-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}

.profile-hero {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px;
  margin-bottom: 14px;
}

.profile-hero h1 {
  margin: 4px 0;
}

.profile-hero p {
  margin: 0;
  color: var(--muted);
}

.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: 12px;
  z-index: 30;
  transform: translateX(-50%);
  width: min(560px, calc(100% - 24px));
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  padding: 8px;
  border: 1px solid rgba(226,232,240,0.92);
  border-radius: 18px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.16);
  backdrop-filter: blur(18px);
}

.bottom-nav button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-height: 54px;
  border-radius: 12px;
  color: var(--muted);
  background: transparent;
  font-size: 12px;
  font-weight: 800;
}

.bottom-nav button.active {
  color: white;
  background: var(--navy);
}

.bottom-nav i {
  font-size: 17px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 92px;
  transform: translateX(-50%) translateY(12px);
  padding: 12px 16px;
  border-radius: 999px;
  color: white;
  background: rgba(6, 21, 43, 0.92);
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 820px) {
  .hero-panel,
  .split-grid,
  .inbox-layout {
    grid-template-columns: 1fr;
  }

  .mail-command-bar {
    grid-template-columns: 1fr;
  }

  .mail-filter-tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .mail-detail {
    position: static;
  }

  .hero-person {
    min-width: 0;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  main {
    padding: 12px;
  }

  .hero-panel {
    padding: 18px;
  }

  .hero-copy h1 {
    font-size: 25px;
  }

  .metric-grid,
  .detail-grid,
  .profile-grid {
    grid-template-columns: 1fr;
  }

  .segmented {
    grid-template-columns: repeat(2, 1fr);
  }

  .mail-hero {
    align-items: center;
  }

  .mail-compose-button {
    min-width: auto;
    min-height: 38px;
    padding: 0 12px;
    justify-content: center;
  }

  .mail-filter-tabs {
    display: flex;
    grid-template-columns: none;
    gap: 8px;
    margin-right: -12px;
    margin-left: -12px;
    padding: 0 12px 2px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .mail-filter-tabs::-webkit-scrollbar {
    display: none;
  }

  .mail-filter-tabs button {
    flex: 0 0 auto;
    min-width: 86px;
    padding: 0 14px;
  }

  .mail-stat-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mail-item {
    padding: 12px;
  }

  .mail-item.unread {
    padding-left: 10px;
  }

  .mail-snippet {
    -webkit-line-clamp: 2;
  }

  .mail-action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .mail-action-row button {
    justify-content: center;
  }
}