:root {
  --bg: #0a0914;
  --bg-soft: #141228;
  --panel: rgba(18, 16, 35, 0.84);
  --panel-alt: rgba(24, 22, 47, 0.92);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f8f4ff;
  --muted: #c4bdd8;
  --soft: #978daf;
  --purple: #7d55ff;
  --pink: #ff6ca6;
  --orange: #ff9e5f;
  --cyan: #77f1ff;
  --green: #8df1a6;
  --red: #ff7676;
  --shadow: 0 26px 64px rgba(0, 0, 0, 0.35);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 10% 10%, rgba(125, 85, 255, 0.18), transparent 20%),
    radial-gradient(circle at 80% 14%, rgba(255, 108, 166, 0.16), transparent 18%),
    radial-gradient(circle at 50% 100%, rgba(255, 158, 95, 0.12), transparent 22%),
    linear-gradient(180deg, var(--bg), #100f20 38%, var(--bg-soft));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.24;
  pointer-events: none;
}

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

button {
  cursor: pointer;
}

img {
  max-width: 100%;
  display: block;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
}

.sidebar,
.panel,
.brand-card,
.stat-card,
.campaign-item,
.step-item,
.phone-preview,
.tips-card {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.sidebar {
  padding: 22px;
  border-right: 1px solid rgba(255,255,255,0.06);
  display: grid;
  gap: 18px;
  align-content: start;
  position: sticky;
  top: 0;
  min-height: 100vh;
}

.brand-card {
  border-radius: 24px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 16px;
  background: rgba(255,255,255,0.06);
  padding: 6px;
}

.brand-card h1,
.workspace-header h2,
.panel-header h3 {
  margin: 0;
}

.brand-card p,
.workspace-header p,
label span,
.sidebar-section li,
.campaign-item p,
.step-item p,
.preview-hero-card p,
.preview-lock-card p,
.analytics-grid p,
.toggle-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.sidebar-section {
  display: grid;
  gap: 12px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-header h2,
.sidebar-section h2 {
  margin: 0;
  font-size: 1rem;
}

.campaign-list,
.steps-list {
  display: grid;
  gap: 10px;
}

.campaign-item {
  width: 100%;
  border-radius: 20px;
  padding: 14px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.campaign-item.active {
  border-color: rgba(119, 241, 255, 0.4);
  background: rgba(119, 241, 255, 0.08);
}

.campaign-item:hover,
.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.icon-button:hover,
.toggle-button:hover {
  transform: translateY(-2px);
}

.campaign-item-status,
.status-pill {
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.workspace {
  padding: 26px;
  display: grid;
  gap: 18px;
}

.workspace-header,
.panel-header,
.toggle-row,
.step-item-head,
.preview-topline,
.header-actions,
.step-form-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.eyebrow,
.mini-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.header-actions,
.step-form-actions {
  flex-wrap: wrap;
}

.stats-grid,
.content-grid,
.form-grid,
.analytics-grid {
  display: grid;
  gap: 16px;
}

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

.stat-card {
  border-radius: 22px;
  padding: 16px;
}

.stat-card span {
  display: block;
  color: var(--soft);
  font-size: 0.86rem;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.4rem;
}

.content-grid {
  grid-template-columns: 1.05fr 1fr 360px;
  align-items: start;
}

.panel {
  border-radius: 28px;
  padding: 20px;
}

.analytics-panel {
  grid-column: 1 / span 3;
}

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

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

label,
.block-field {
  display: grid;
  gap: 8px;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 13px 14px;
}

textarea {
  resize: vertical;
}

.toggle-row {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
}

.toggle-button,
.primary-button,
.secondary-button,
.ghost-button,
.icon-button,
.campaign-item {
  border: 0;
}

.toggle-button,
.primary-button,
.secondary-button,
.ghost-button {
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
}

.toggle-button {
  min-width: 74px;
  background: rgba(255,255,255,0.08);
  color: var(--muted);
}

.toggle-button.active,
.primary-button {
  color: white;
  background: linear-gradient(90deg, var(--purple), var(--pink));
}

.secondary-button {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}

.ghost-button,
.icon-button {
  background: rgba(119,241,255,0.08);
  color: var(--cyan);
}

.icon-button {
  border-radius: 14px;
  padding: 8px 12px;
}

.full-width {
  width: 100%;
}

.gift-settings {
  display: none;
  margin-top: 14px;
  gap: 14px;
}

.gift-settings.active {
  display: grid;
}

.empty-state {
  border-radius: 20px;
  padding: 20px;
  border: 1px dashed rgba(255,255,255,0.14);
  color: var(--soft);
}

.empty-state.small {
  padding: 14px;
}

.step-item {
  border-radius: 22px;
  padding: 16px;
  display: grid;
  gap: 12px;
}

.step-item-meta {
  font-size: 0.88rem;
  color: var(--soft);
}

.phone-preview {
  border-radius: 34px;
  padding: 14px;
  background: linear-gradient(180deg, #141327, #090913);
}

.phone-notch {
  width: 112px;
  height: 28px;
  margin: 0 auto 12px;
  border-radius: 18px;
  background: #05050c;
}

.phone-screen {
  border-radius: 24px;
  min-height: 640px;
  padding: 18px;
  background:
    radial-gradient(circle at 15% 10%, rgba(125, 85, 255, 0.18), transparent 20%),
    radial-gradient(circle at 85% 18%, rgba(255, 108, 166, 0.18), transparent 18%),
    linear-gradient(180deg, #16142b, #0e1022);
  display: grid;
  align-content: start;
  gap: 16px;
}

.preview-topline {
  color: var(--soft);
  font-size: 0.86rem;
}

.preview-hero-card,
.preview-lock-card,
.preview-step {
  border-radius: 22px;
  padding: 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
}

.preview-hero-card h4 {
  margin: 10px 0 0;
  font-size: 1.4rem;
  line-height: 1.1;
}

.otp-dots {
  display: flex;
  gap: 6px;
}

.otp-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
}

.otp-dots.active span:nth-child(-n+2) {
  background: linear-gradient(90deg, var(--purple), var(--pink));
}

.preview-timeline {
  display: grid;
  gap: 10px;
}

.preview-step strong {
  display: block;
  font-size: 0.95rem;
}

.preview-step p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

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

.analytics-grid article {
  padding: 16px;
  border-radius: 22px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.05);
}

.analytics-grid strong {
  display: block;
  margin-bottom: 8px;
}

.tips-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

@media (max-width: 1220px) {
  .content-grid {
    grid-template-columns: 1fr 1fr;
  }

  .preview-panel,
  .analytics-panel {
    grid-column: auto;
  }

  .analytics-panel {
    grid-column: 1 / span 2;
  }
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    min-height: auto;
  }

  .stats-grid,
  .content-grid,
  .analytics-grid,
  .form-grid,
  .form-grid.compact {
    grid-template-columns: 1fr;
  }

  .analytics-panel {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .workspace,
  .sidebar {
    padding: 16px;
  }

  .workspace-header,
  .panel-header,
  .toggle-row,
  .step-item-head,
  .preview-topline {
    flex-direction: column;
    align-items: start;
  }

  .header-actions,
  .step-form-actions {
    width: 100%;
  }

  .header-actions button,
  .step-form-actions button {
    width: 100%;
  }

  .phone-screen {
    min-height: auto;
  }
}