* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--dt-background);
  color: var(--dt-text);
  font-family: var(--dt-font-body);
  line-height: 1.55;
}

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 245px;
  flex-shrink: 0;
  background: #fff;
  border-right: 1px solid var(--dt-border);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.brand img { width: 185px; max-width: 100%; }

.sidebar-label, .eyebrow {
  color: #64808a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.3px;
}

.sidebar nav { display: grid; gap: 7px; }

.sidebar nav a {
  text-decoration: none;
  color: #52616b;
  padding: 12px 15px;
  border-radius: 10px;
  font-size: 14px;
}

.sidebar nav a:hover {
  background: #e8fafa;
  color: #087e82;
}

.sidebar-footer {
  margin-top: auto;
  font-size: 13px;
  font-weight: 600;
}

.sidebar-footer small {
  display: block;
  color: #87939a;
  font-weight: 400;
}

.main-content {
  flex: 1;
  min-width: 0;
  max-width: 1600px;
  padding: 30px 42px;
  margin: auto;
}

.topbar, .welcome, .panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.preview-label {
  font-size: 11px;
  font-weight: 700;
  background: #e5f8f8;
  color: #087e82;
  padding: 7px 12px;
  border-radius: 30px;
}

.welcome { margin: 42px 0 30px; }

h1, h2, h3 {
  font-family: var(--dt-font-heading);
  letter-spacing: -.6px;
}

h1 { font-size: clamp(30px, 4vw, 43px); margin: 4px 0; }
h2 { font-size: 22px; margin: 2px 0; }
h3 { font-size: 15px; margin: 0 0 7px; }

.subtitle { color: #71808a; margin: 0; }

.voice-button {
  background: var(--dt-teal);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 14px 22px;
  font-weight: 700;
  opacity: .65;
  cursor: not-allowed;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric, .panel {
  background: var(--dt-surface);
  border: 1px solid var(--dt-border);
  border-radius: var(--dt-radius-md);
  box-shadow: var(--dt-shadow-card);
}

.metric { padding: 23px; }
.metric strong { display: block; font-size: 32px; }
.metric span { color: #71808a; font-size: 13px; }
.metric:first-child { border-top: 3px solid var(--dt-teal); }

.content-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 22px;
}

.panel { padding: 25px; }
.panel-heading { margin-bottom: 22px; }

.section-count {
  background: #e7f8f8;
  color: #087e82;
  padding: 5px 11px;
  border-radius: 20px;
  font-size: 12px;
}

.task {
  padding: 17px 0;
  border-top: 1px solid #edf0f2;
}

.task p { color: #65747d; font-size: 13px; margin: 0 0 12px; }

.task-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.task-actions button {
  border: 1px solid var(--dt-border);
  background: #f7f9fa;
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 12px;
  color: #697983;
  cursor: not-allowed;
}

.client-panel { margin-top: 22px; }

.client-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.client {
  background: #f8fbfb;
  padding: 19px;
  border-radius: 12px;
}

.client p { font-size: 13px; color: #687781; }

footer { margin: 30px 0 5px; font-size: 12px; color: #8a969e; }

@media (max-width: 1050px) {
  .sidebar { width: 200px; }
  .main-content { padding: 25px; }
  .content-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .app-shell { display: block; }
  .sidebar { width: 100%; padding: 18px; gap: 14px; }
  .sidebar nav { display: flex; overflow-x: auto; }
  .sidebar nav a { white-space: nowrap; }
  .sidebar-footer, .sidebar-label { display: none; }
  .main-content { padding: 20px 16px; }
  .welcome { align-items: flex-start; flex-direction: column; margin: 28px 0; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .client-grid { grid-template-columns: 1fr; }
  .panel { padding: 20px; }
}