:root {
  color-scheme: light;
  --ink: #17201c;
  --muted: #66736f;
  --line: #dfe6e2;
  --surface: #ffffff;
  --page: #f5f7f2;
  --brand: #0e7c66;
  --brand-dark: #075343;
  --coral: #d75d4a;
  --gold: #c89322;
  --aqua: #1f8fa3;
  --violet: #7652a8;
  --shadow: 0 18px 50px rgba(35, 50, 44, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
  height: 100vh;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: #fbfcf9;
}

.brand,
.profile-card,
.phone-header,
.topbar,
.section-heading,
.composer-actions,
.phone-meta,
.post-top,
.post-footer,
.calendar-day-header {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
}

.brand-mark,
.avatar {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
}

.brand strong,
.profile-card strong,
.phone-header strong {
  display: block;
}

.brand span,
.profile-card span,
.phone-header span,
.metric span,
.phone-meta,
.post-footer,
.asset-panel p {
  color: var(--muted);
  font-size: 0.86rem;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  text-align: left;
}

.nav-item.active,
.nav-item:hover {
  border-color: #cbd9d3;
  background: #eef5f1;
  color: var(--ink);
}

.icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  font-size: 1rem;
}

.profile-card {
  gap: 12px;
  margin-top: auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.main {
  min-width: 0;
  padding: 28px;
}

.view-section {
  display: none;
}

.view-section.active {
  display: block;
}

.topbar {
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.topbar h1,
.section-heading h2 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  max-width: 780px;
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 0.98;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--brand-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.primary-button,
.secondary-button,
.icon-button,
.suggestion-list button {
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
}

.primary-button {
  padding: 0 18px;
  background: var(--brand);
  color: #fff;
}

.primary-button:hover {
  background: var(--brand-dark);
}

.secondary-button {
  padding: 0 16px;
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink);
}

.icon-button {
  width: 42px;
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric {
  min-height: 96px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.metric strong {
  display: block;
  margin-top: 10px;
  font-size: 2rem;
}

.workspace,
.content-grid {
  display: grid;
  gap: 18px;
}

.workspace {
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  align-items: start;
}

.content-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  margin-top: 18px;
}

.composer,
.preview-panel,
.queue-panel,
.calendar-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.composer,
.preview-panel,
.queue-panel,
.calendar-panel {
  padding: 22px;
}

.section-heading {
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.section-heading h2 {
  font-size: 1.15rem;
}

.status-pill,
.platform-badge,
.post-state {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: #eff4f1;
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 800;
}

.field {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 750;
}

textarea,
input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf9;
  color: var(--ink);
  outline: none;
}

textarea {
  min-height: 154px;
  resize: vertical;
  padding: 14px;
  line-height: 1.45;
}

input,
select {
  min-height: 42px;
  padding: 0 12px;
}

textarea:focus,
input:focus,
select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(14, 124, 102, 0.12);
}

.platform-row {
  display: grid;
  grid-template-columns: repeat(7, minmax(112px, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.platform-option {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf9;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 850;
}

.platform-option input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.platform-option:has(input:checked) {
  border-color: currentColor;
  box-shadow: inset 0 0 0 1px currentColor;
}

.instagram {
  color: #b73870;
}

.tiktok {
  color: #111;
}

.facebook {
  color: #2566b3;
}

.threads {
  color: #30343b;
}

.linkedin {
  color: #1d6f9f;
}

.youtube {
  color: #d22f27;
}

.x {
  color: #30343b;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.asset-panel {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin: 16px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf9;
}

.asset-panel p {
  margin: 5px 0 0;
  line-height: 1.45;
}

.asset-preview,
.phone-media {
  overflow: hidden;
  border-radius: 8px;
  background:
    radial-gradient(circle at 80% 20%, rgba(255, 209, 102, 0.95), transparent 17%),
    linear-gradient(135deg, #0e7c66, #e7b447 42%, #d75d4a);
}

.asset-preview {
  position: relative;
  min-height: 84px;
}

.asset-sun {
  position: absolute;
  right: 14px;
  top: 12px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff2b8;
}

.asset-bars {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: grid;
  gap: 5px;
}

.asset-bars span {
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
}

.asset-bars span:nth-child(2) {
  width: 78%;
}

.asset-bars span:nth-child(3) {
  width: 56%;
}

.composer-actions {
  justify-content: flex-end;
  gap: 10px;
}

.phone-preview {
  max-width: 360px;
  margin: 0 auto;
  padding: 14px;
  border: 10px solid #16201d;
  border-radius: 28px;
  background: #fff;
}

.phone-header {
  gap: 10px;
}

.avatar.small {
  width: 34px;
  height: 34px;
  font-size: 0.78rem;
}

.phone-media {
  display: grid;
  place-items: end start;
  aspect-ratio: 4 / 5;
  margin: 14px 0;
  padding: 16px;
  color: #fff;
  font-weight: 900;
}

.phone-preview p {
  min-height: 70px;
  margin: 0;
  color: #26312d;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.phone-meta {
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
}

.suggestion-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.suggestion-list button {
  padding: 10px 12px;
  border-color: var(--line);
  background: #fbfcf9;
  color: var(--ink);
  text-align: left;
}

.suggestion-list button:hover {
  border-color: var(--brand);
}

.queue-panel select {
  max-width: 160px;
}

.post-list {
  display: grid;
  gap: 10px;
}

.post-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf9;
}

.post-top {
  justify-content: space-between;
  gap: 12px;
}

.post-card h3 {
  margin: 0;
  font-size: 1rem;
}

.post-card p {
  display: -webkit-box;
  margin: 10px 0;
  overflow: hidden;
  color: #31413b;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.platform-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.post-footer {
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
}

.post-actions {
  display: flex;
  gap: 6px;
}

.text-button {
  min-height: 30px;
  border: 0;
  background: transparent;
  color: var(--brand-dark);
  font-weight: 850;
}

.post-state.draft {
  background: #f2eee4;
  color: #795a12;
}

.post-state.approval {
  background: #faebe8;
  color: #a23f32;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(96px, 1fr));
  gap: 8px;
  overflow-x: auto;
}

.calendar-day {
  min-height: 180px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf9;
}

.calendar-day-header {
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.calendar-item {
  display: block;
  width: 100%;
  margin-top: 7px;
  padding: 8px;
  border: 0;
  border-left: 3px solid var(--brand);
  border-radius: 6px;
  background: #eef5f1;
  color: var(--ink);
  font-size: 0.78rem;
  line-height: 1.35;
  text-align: left;
}

.calendar-item span,
.calendar-item small {
  display: block;
}

.calendar-item small {
  margin-top: 4px;
  color: var(--muted);
}

.open-slot {
  border-left-color: #cbd9d3;
  background: transparent;
  color: var(--muted);
}

.planner-panel {
  min-height: 620px;
}

.planner-grid {
  grid-template-columns: repeat(7, minmax(150px, 1fr));
}

.planner-day {
  min-height: 420px;
}

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

.secondary-button.compact {
  min-height: 36px;
  padding: 0 12px;
}

.calendar-summary,
.analytics-hero,
.detail-grid {
  display: grid;
  gap: 10px;
}

.calendar-summary {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 12px;
}

.calendar-summary div,
.analytics-hero article,
.detail-grid div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf9;
}

.calendar-summary strong,
.analytics-hero strong,
.detail-grid strong {
  display: block;
  font-size: 1.35rem;
}

.calendar-summary span,
.analytics-hero span,
.detail-grid span,
.detail-block span,
.campaign-meta,
.campaign-card > span,
.platform-stat span,
.campaign-row span,
.bar-item span {
  color: var(--muted);
  font-size: 0.82rem;
}

.empty-state {
  padding: 28px;
  border: 1px dashed #cbd9d3;
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

.campaign-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  gap: 18px;
  align-items: start;
}

.campaign-board,
.campaign-detail,
.campaign-analytics,
.platform-analytics {
  display: grid;
  gap: 10px;
}

.campaign-card,
.platform-stat,
.campaign-row {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf9;
}

.campaign-card.selected {
  border-color: var(--brand);
  box-shadow: inset 0 0 0 1px var(--brand);
}

.campaign-card h3,
.campaign-row strong {
  display: block;
  margin: 0;
}

.campaign-card p,
.detail-block p {
  margin: 10px 0;
  color: #31413b;
  line-height: 1.45;
}

.campaign-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 10px 0;
}

.progress-track,
.bar-track {
  overflow: hidden;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: #e8eeea;
}

.progress-track span,
.bar-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--brand);
}

.detail-block {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

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

.analytics-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 18px;
  align-items: start;
}

.analytics-layout > .queue-panel:nth-of-type(3),
.analytics-layout > .queue-panel:nth-of-type(4) {
  grid-column: span 1;
}

.analytics-hero {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 14px;
}

.analytics-hero strong {
  font-size: 2rem;
}

.platform-stat .progress-track,
.campaign-row .progress-track {
  margin: 12px 0;
}

.campaign-row {
  display: grid;
  grid-template-columns: minmax(160px, 0.9fr) minmax(140px, 1fr) minmax(90px, auto);
  gap: 12px;
  align-items: center;
}

.bar-list {
  display: grid;
  gap: 12px;
}

.bar-item {
  display: grid;
  gap: 9px;
}

.bar-item strong {
  display: block;
}

.post-state.active {
  background: #e8f3ee;
  color: var(--brand-dark);
}

@media (max-width: 1180px) {
  .workspace,
  .content-grid,
  .campaign-layout,
  .analytics-layout {
    grid-template-columns: 1fr;
  }

  .phone-preview {
    max-width: 420px;
  }
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: 16px;
  }

  .nav-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .nav-item {
    justify-content: center;
  }

  .nav-item span:last-child {
    display: none;
  }

  .profile-card {
    display: none;
  }

  .main {
    padding: 18px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

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

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

  .calendar-summary,
  .analytics-hero {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .metrics-grid,
  .form-grid,
  .asset-panel,
  .calendar-summary,
  .analytics-hero,
  .detail-grid,
  .campaign-row {
    grid-template-columns: 1fr;
  }

  .composer,
  .preview-panel,
  .queue-panel,
  .calendar-panel {
    padding: 16px;
  }

  .section-heading,
  .post-top,
  .post-footer,
  .composer-actions,
  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .composer-actions button,
  .topbar-actions,
  .topbar-actions button:last-child {
    width: 100%;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
  }
}