:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #667085;
  --line: #d9e0ea;
  --accent: #0f766e;
  --accent-dark: #115e59;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
}

.auth-body {
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(23, 32, 51, 0.08);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1, h2 { margin: 0; }
h1 { font-size: 26px; }
h2 { font-size: 18px; }

.form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 14px;
  color: var(--muted);
}

input {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 12px;
  font-size: 15px;
}

select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 12px;
  font-size: 15px;
  background: white;
}

button {
  height: 42px;
  border: 0;
  border-radius: 6px;
  padding: 0 16px;
  background: var(--accent);
  color: white;
  font-weight: 700;
  cursor: pointer;
}

button:hover { background: var(--accent-dark); }
button:disabled { background: #b7c0cc; cursor: not-allowed; }
.ghost { background: transparent; color: var(--accent); border: 1px solid var(--line); }
.ghost:hover { background: #e8f3f1; }
.ghost-link {
  display: inline-grid;
  place-items: center;
  height: 42px;
  border-radius: 6px;
  padding: 0 16px;
  border: 1px solid var(--line);
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}
.nav-actions { display: flex; gap: 10px; align-items: center; }
.alert { margin-top: 18px; padding: 12px; border-radius: 6px; background: #fff1f2; color: #be123c; }
.notice { margin-top: 18px; padding: 12px; border-radius: 6px; background: #eff6ff; color: #1d4ed8; }
.player-box {
  margin-top: 14px;
  padding: 12px;
  border-radius: 6px;
  background: #ecfdf5;
  display: grid;
  gap: 10px;
}
.player-box a { color: var(--accent-dark); font-weight: 700; }
.player-box audio { width: min(520px, 100%); }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 28px;
  display: grid;
  gap: 18px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.metrics div,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metrics div {
  padding: 16px;
  display: grid;
  gap: 8px;
}

.metrics span, .panel-title span { color: var(--muted); font-size: 13px; }
.metrics strong { font-size: 20px; }

.panel { padding: 18px; }
.panel-title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  border-top: 1px solid var(--line);
  padding: 12px 8px;
  text-align: left;
}

th { color: var(--muted); font-weight: 700; }
.search-row { display: flex; gap: 10px; }
.search-row input { max-width: 320px; }
.grid-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
  margin-bottom: 18px;
}
.crm-form { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.user-form { grid-template-columns: 1.2fr 1.2fr 1fr auto; }
.calls-table { margin-top: 14px; }

@media (max-width: 900px) {
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topbar { align-items: flex-start; }
}

@media (max-width: 560px) {
  .metrics { grid-template-columns: 1fr; }
  .topbar, .panel-title, .search-row { display: grid; }
  .grid-form, .crm-form { grid-template-columns: 1fr; }
  .shell { padding: 16px; }
}

/* Dark CRM dashboard */
.dashboard-body {
  --dark-bg: #121314;
  --dark-panel: #242526;
  --dark-panel-2: #2f3032;
  --dark-line: #3b3d40;
  --dark-text: #f3f4f6;
  --dark-muted: #a5abb3;
  --lime: #ccff66;
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
  background: var(--dark-bg);
  color: var(--dark-text);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: #242526;
  border-right: 1px solid var(--dark-line);
  padding: 32px 14px;
}

.brand {
  padding: 0 22px 28px;
  font-size: 16px;
  font-weight: 800;
}

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

.side-link {
  display: block;
  padding: 12px 22px;
  border-radius: 6px;
  color: var(--dark-text);
  text-decoration: none;
  font-weight: 600;
}

.side-link.active,
.side-link:hover {
  color: var(--lime);
  background: #3a3b3d;
}

.dark-page {
  min-width: 0;
  padding: 28px 28px 32px;
}

.dark-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.dark-header h1 {
  margin-top: 16px;
  font-size: 28px;
  color: var(--dark-text);
}

.back-button,
.profile-menu a,
.profile-menu button {
  display: inline-grid;
  place-items: center;
  height: 38px;
  border: 1px solid var(--dark-line);
  border-radius: 6px;
  background: transparent;
  color: var(--dark-text);
  text-decoration: none;
  padding: 0 14px;
  font-weight: 700;
}

.profile-menu {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--dark-panel);
  border: 1px solid var(--dark-line);
  border-radius: 6px;
  padding: 8px;
}

.profile-menu span {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--dark-text);
  padding: 0 8px;
}

.tabs {
  display: inline-flex;
  gap: 4px;
  padding: 6px;
  margin-bottom: 14px;
  border-radius: 6px;
  background: var(--dark-panel);
}

.tabs a {
  color: var(--dark-muted);
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 5px;
  font-weight: 700;
}

.tabs a.active,
.tabs a:hover {
  color: var(--dark-text);
  background: #3a3b3d;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 284px;
  gap: 14px;
  align-items: start;
}

.stat-main {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.chart-panel,
.dark-panel,
.date-card,
.quick-card {
  background: var(--dark-panel);
  border: 1px solid var(--dark-line);
  border-radius: 7px;
}

.chart-head {
  display: flex;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--dark-line);
}

.chart-empty {
  min-height: 246px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 18px 18px;
  color: var(--dark-muted);
}

.dark-stats-table,
.dark-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--dark-text);
  background: var(--dark-panel);
  border: 1px solid var(--dark-line);
  border-radius: 7px;
  overflow: hidden;
}

.dark-stats-table th,
.dark-stats-table td,
.dark-table th,
.dark-table td {
  border-top: 1px solid var(--dark-line);
  padding: 12px 14px;
}

.dark-stats-table th {
  width: 74%;
  text-align: left;
  color: var(--dark-text);
  font-weight: 600;
}

.dark-stats-table td {
  color: var(--dark-text);
  background: #28292b;
  font-weight: 700;
}

.dark-table th {
  color: var(--dark-muted);
  font-size: 13px;
}

.dark-panel {
  padding: 16px;
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.summary-cards div {
  min-height: 96px;
  display: grid;
  align-content: space-between;
  gap: 10px;
  padding: 16px;
  background: var(--dark-panel);
  border: 1px solid var(--dark-line);
  border-radius: 7px;
}

.summary-cards span {
  color: var(--dark-muted);
  font-size: 13px;
}

.summary-cards strong {
  color: var(--dark-text);
  font-size: 21px;
  line-height: 1.15;
}

.dark-panel-title {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 12px;
}

.dark-panel-title h2 {
  color: var(--dark-text);
}

.dark-panel-title span,
.muted {
  color: var(--dark-muted);
}

.panel-link {
  color: var(--lime);
  text-decoration: none;
  font-weight: 700;
}

.panel-link:hover {
  text-decoration: underline;
}

.empty-state {
  min-height: 280px;
  display: grid;
  align-content: center;
  gap: 10px;
  max-width: 760px;
}

.empty-state p {
  margin: 0;
  color: var(--dark-muted);
  line-height: 1.6;
}

.date-panel {
  display: grid;
  gap: 14px;
}

.date-card,
.quick-card {
  padding: 14px;
}

.date-title {
  color: var(--dark-text);
  font-weight: 800;
  margin-bottom: 12px;
}

.date-card label {
  color: var(--dark-muted);
  margin-bottom: 10px;
}

.date-card input,
.dark-search input {
  background: #1d1e20;
  border: 1px solid var(--dark-line);
  color: var(--dark-text);
}

.date-card button,
.dark-search button,
.dark-table button {
  background: #4a4b4d;
  color: var(--lime);
}

.date-card button:hover,
.dark-search button:hover,
.dark-table button:hover {
  background: #5b5d60;
}

.quick-card {
  display: grid;
  gap: 4px;
}

.quick-card a {
  color: var(--dark-text);
  text-decoration: none;
  padding: 11px 10px;
  border-radius: 5px;
}

.quick-card a:hover {
  background: #3a3b3d;
  color: var(--lime);
}

.dark-search {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.dark-search input {
  max-width: 320px;
}

.dark-alert,
.dark-notice,
.dark-player {
  margin: 12px 0;
  padding: 12px;
  border-radius: 6px;
  border: 1px solid var(--dark-line);
}

.dark-alert {
  color: #fecdd3;
  background: #451a24;
}

.dark-notice {
  color: #dbeafe;
  background: #1e3a5f;
}

.dark-player {
  display: grid;
  gap: 10px;
  color: var(--dark-text);
  background: #1f352a;
}

.dark-player audio {
  width: min(560px, 100%);
}

.dark-player a {
  color: var(--lime);
  font-weight: 700;
}

@media (max-width: 1100px) {
  .dashboard-body {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    height: auto;
  }
  .side-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .summary-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .dark-page {
    padding: 16px;
  }
  .dark-header,
  .dark-panel-title,
  .dark-search,
  .profile-menu {
    display: grid;
  }
  .tabs {
    display: grid;
  }
  .side-nav {
    grid-template-columns: 1fr;
  }
  .summary-cards {
    grid-template-columns: 1fr;
  }
}