:root {
  --bg: #07111f;
  --bg-2: #0d1a2d;
  --panel: rgba(10, 21, 38, 0.88);
  --panel-2: rgba(14, 30, 52, 0.94);
  --line: rgba(151, 172, 204, 0.14);
  --line-strong: rgba(151, 172, 204, 0.28);
  --ink: #f7fbff;
  --muted: #93a5c4;
  --teal: #32d2c8;
  --cyan: #5f8cff;
  --gold: #f59e0b;
  --red: #ef4444;
  --green: #22c55e;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(50, 210, 200, 0.15), transparent 22%),
    radial-gradient(circle at top right, rgba(95, 140, 255, 0.18), transparent 26%),
    linear-gradient(180deg, #091321 0%, #050b16 100%);
}

.app-shell {
  display: grid;
  grid-template-columns: 290px 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px 20px;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(7, 17, 31, 0.96), rgba(7, 17, 31, 0.84));
  backdrop-filter: blur(18px);
  display: grid;
  gap: 18px;
  align-content: start;
}

.main-shell {
  padding: 28px 28px 80px;
}

.brand-block h1,
.hero-copy h2,
.panel h3,
.campaign-card h3 {
  font-family: "Space Grotesk", "Arial Narrow", sans-serif;
  letter-spacing: -0.04em;
  margin: 0;
}

.brand-block h1 {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 10px;
}

.hero-copy h2 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  max-width: 11ch;
}

.lede,
.muted,
.panel-head p,
.sidebar-card p,
label,
.empty,
.small-copy {
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--teal);
}

.nav-stack {
  display: grid;
  gap: 6px;
}

.nav-stack a {
  color: var(--ink);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 14px;
  background: transparent;
  border: 1px solid transparent;
}

.nav-stack a:hover {
  background: rgba(95, 140, 255, 0.08);
  border-color: var(--line);
}

.sidebar-card,
.panel,
.hero-panel,
.stat-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.sidebar-card,
.panel {
  background: var(--panel);
  border-radius: 24px;
  padding: 20px;
}

.hero-panel {
  background:
    linear-gradient(135deg, rgba(13, 26, 45, 0.98), rgba(8, 18, 33, 0.94));
  border-radius: 30px;
  padding: 26px;
  display: grid;
  gap: 24px;
  margin-bottom: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.stat-card {
  background: var(--panel-2);
  border-radius: 22px;
  padding: 18px;
}

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

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.danger-wash {
  background: linear-gradient(135deg, rgba(127, 29, 29, 0.38), rgba(22, 29, 45, 0.94));
}

.stack-grid,
.campaign-list {
  display: grid;
  gap: 22px;
}

.stack-grid {
  grid-template-columns: 1.5fr 0.85fr;
  margin-bottom: 22px;
}

.wide-panel {
  min-width: 0;
}

.narrow-panel {
  min-width: 0;
}

.panel-head {
  margin-bottom: 16px;
}

.stack {
  display: grid;
  gap: 14px;
}

.field-grid {
  display: grid;
  gap: 14px;
}

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

.field-grid.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

label {
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
}

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

input,
select,
textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background: rgba(4, 10, 20, 0.68);
  color: var(--ink);
  padding: 12px 14px;
}

textarea {
  resize: vertical;
  min-height: 108px;
}

code {
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  color: white;
  font-weight: 650;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  box-shadow: 0 12px 24px rgba(50, 210, 200, 0.18);
}

button:hover {
  filter: brightness(1.05);
}

button.ghost {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-strong);
  box-shadow: none;
}

button.danger {
  background: linear-gradient(135deg, #ef4444, #f97316);
}

button.small {
  padding: 7px 12px;
  font-size: 0.84rem;
}

.full {
  width: 100%;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.split-actions {
  justify-content: flex-end;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.status-dot.ok { background: var(--green); }
.status-dot.bad { background: var(--red); }

.flash {
  margin-bottom: 18px;
  padding: 14px 18px;
  border-radius: 18px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
}

.flash.success { border-color: rgba(34, 197, 94, 0.34); }
.flash.error { border-color: rgba(239, 68, 68, 0.34); }

.provider-stack {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.provider-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.provider-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.1rem;
}

.provider-card p {
  margin: 8px 0 0;
  color: var(--muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(50, 210, 200, 0.12);
  color: var(--teal);
}

.pill.active,
.pill.answered,
.pill.completed {
  background: rgba(34, 197, 94, 0.14);
  color: #7ef0a8;
}

.pill.draft,
.pill.preparing,
.pill.queued,
.pill.dialing {
  background: rgba(95, 140, 255, 0.16);
  color: #9ab8ff;
}

.pill.paused,
.pill.failed {
  background: rgba(239, 68, 68, 0.14);
  color: #ff9e9e;
}

.muted-pill {
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.campaign-card {
  background:
    linear-gradient(180deg, rgba(16, 34, 59, 0.94), rgba(9, 19, 34, 0.94));
}

.campaign-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.campaign-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}

.subpanel {
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  padding: 16px;
}

.lead-table {
  margin-top: 18px;
}

.table-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  font-size: 0.79rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

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

.meta-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.meta-list div {
  display: grid;
  gap: 4px;
}

.meta-list dt {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.meta-list dd {
  margin: 0;
}

.wrap {
  max-width: 28ch;
  word-break: break-word;
}

@media (max-width: 1320px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brand-block,
  .nav-stack {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1120px) {
  .stats-grid,
  .stack-grid,
  .subgrid,
  .field-grid.four-up,
  .field-grid.three-up {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .main-shell,
  .sidebar {
    padding: 18px 14px 48px;
  }

  .stats-grid,
  .stack-grid,
  .subgrid,
  .field-grid.four-up,
  .field-grid.three-up,
  .field-grid.two-up,
  .campaign-top,
  .actions,
  .split-actions {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .table-actions {
    flex-direction: column;
  }

  .hero-copy h2 {
    max-width: none;
  }
}