:root {
  --primary: #0a2342;
  --accent: #00b4b4;
  --bg: #ffffff;
  --ink: #0f223d;
  --muted: #4f647f;
  --line: #dce5f0;
  --soft: #f4f8fc;
  --danger-soft: #fde8e8;
  --priority-soft: #fff4d8;
  --routine-soft: #e7f8ee;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(10, 35, 66, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.hidden {
  display: none !important;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(145deg, var(--primary), #18447b);
}

.brand h1 {
  margin: 0;
  font-size: 1rem;
}

.brand p {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.top-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.route-btn,
.primary-btn,
.ghost-btn,
.option-btn,
.menu-option,
.tab-btn,
.card-actions button {
  border-radius: 10px;
  border: 1px solid #c8d8ea;
  background: #fff;
  color: var(--ink);
  padding: 0.58rem 0.7rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.route-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: #f1f7ff;
}

.app-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

.view {
  display: grid;
  gap: 1rem;
}

.welcome-card,
.menu-card,
.chat-card,
.admin-login-card,
.dashboard-top,
.stats-bar,
.history-card,
.lead-column {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  padding: 1rem;
}

.welcome-top {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: center;
}

.logo-placeholder {
  width: 70px;
  height: 70px;
  border-radius: 16px;
  border: 2px dashed #9db0c8;
  color: #6480a3;
  font-size: 0.88rem;
  display: grid;
  place-items: center;
  background: #f8fbff;
}

.mini-label {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 700;
}

.welcome-card h2 {
  margin: 0.2rem 0;
  font-size: 1.32rem;
}

.welcome-24 {
  margin: 0;
  color: var(--primary);
  font-weight: 700;
}

.language-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: 1rem;
}

.lang-btn {
  min-height: 50px;
  border-radius: 12px;
  border: 1px solid #bfd2e9;
  background: #fff;
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.lang-btn.active {
  border-color: var(--primary);
  background: #edf5ff;
  color: var(--primary);
}

.primary-btn {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.primary-btn.big {
  margin-top: 0.95rem;
  width: 100%;
  min-height: 52px;
  font-size: 1rem;
}

.menu-card h3 {
  margin: 0 0 0.75rem;
}

.menu-grid {
  display: grid;
  gap: 0.6rem;
}

.menu-option {
  min-height: 56px;
  border: 1px solid #bfd2e9;
  background: #f8fbff;
  text-align: left;
  font-size: 0.96rem;
}

.chat-card {
  padding: 0.85rem;
}

.chat-messages {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem;
  background: var(--soft);
  min-height: 260px;
  max-height: 460px;
  overflow-y: auto;
  display: grid;
  gap: 0.6rem;
}

.message {
  max-width: 88%;
  padding: 0.62rem 0.72rem;
  border-radius: 12px;
  white-space: pre-line;
  line-height: 1.4;
}

.message.assistant {
  background: #fff;
  border: 1px solid #d5e2f1;
}

.message.user {
  margin-left: auto;
  background: #0c2a4f;
  color: #fff;
}

.chat-actions {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.6rem;
}

.chat-input-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
}

.chat-phone-form {
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

.phone-field {
  display: grid;
  gap: 0.32rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.phone-input-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.45rem;
  align-items: center;
}

.phone-prefix {
  border: 1px solid #bfd2e9;
  border-radius: 10px;
  background: #f3f8ff;
  color: #21456f;
  padding: 0.62rem 0.72rem;
  font-weight: 700;
  min-width: 56px;
  text-align: center;
}

.phone-field input,
.chat-input-form input {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #bfd2e9;
  padding: 0.62rem 0.7rem;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

.option-grid,
.secondary-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.option-btn,
.ghost-btn {
  text-align: left;
}

.ghost-btn {
  border-color: #bdd0e7;
  background: #f3f8ff;
  color: #21456f;
}

.admin-login-card h2,
.dashboard-top h2,
.history-card h3 {
  margin: 0;
}

.admin-login-card p {
  margin: 0.4rem 0 0.8rem;
  color: var(--muted);
}

.login-form {
  display: grid;
  gap: 0.7rem;
}

.login-form label {
  display: grid;
  gap: 0.35rem;
}

.login-form input {
  border: 1px solid #bfd2e9;
  border-radius: 10px;
  padding: 0.62rem 0.7rem;
  font: inherit;
}

.feedback {
  min-height: 1.2rem;
  margin: 0;
  color: #0f7244;
  font-weight: 600;
}

.feedback.error {
  color: #be2e2e;
}

.dashboard {
  display: grid;
  gap: 1rem;
}

.dashboard-top {
  display: grid;
  gap: 0.7rem;
}

.dashboard-top p {
  margin: 0.2rem 0 0;
  color: var(--muted);
}

.top-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.sync-pill {
  border-radius: 999px;
  border: 1px solid #bfd2e9;
  background: #f4f9ff;
  color: #264e7b;
  font-size: 0.82rem;
  padding: 0.35rem 0.66rem;
}

.stats-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.stat-item {
  border: 1px solid #d5e2f1;
  border-radius: 12px;
  padding: 0.8rem;
  background: #fbfdff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.stat-item p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
}

.stat-item strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.4rem;
  color: var(--primary);
}

.lead-board {
  display: grid;
  gap: 0.75rem;
}

.lead-column header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.65rem;
}

.lead-column h3 {
  margin: 0;
}

.lead-column.red {
  background: var(--danger-soft);
}

.lead-column.yellow {
  background: var(--priority-soft);
}

.lead-column.green {
  background: var(--routine-soft);
}

.count {
  border: 1px solid #bccde2;
  border-radius: 999px;
  min-width: 32px;
  text-align: center;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  background: rgba(255, 255, 255, 0.9);
}

.lead-list {
  display: grid;
  gap: 0.6rem;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.5rem 0;
}

.filter-tabs .tab-btn {
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  background: var(--soft);
  border-color: #dce5f0;
}

.filter-tabs .tab-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.lead-card {
  border: 1px solid #cad9ec;
  border-radius: 12px;
  background: #fff;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  transition: transform 0.1s, border-color 0.1s;
}

.lead-card:hover {
  border-color: var(--accent);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.card-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.urgency-badge {
  font-size: 0.68rem;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  text-transform: uppercase;
  font-weight: 800;
}

.urgency-badge.emergency { background: #fee2e2; color: #991b1b; }
.urgency-badge.priority { background: #fef3c7; color: #92400e; }
.urgency-badge.routine { background: #d1fae5; color: #065f46; }

.age-pill {
  font-size: 0.72rem;
  color: var(--muted);
  background: var(--soft);
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  white-space: nowrap;
}

.card-body {
  display: grid;
  gap: 0.35rem;
}

.card-body p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.4;
}

.card-body strong {
  color: var(--muted);
  font-weight: 600;
  margin-right: 0.2rem;
}

.type-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  background: #eef2ff;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

.lang-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: #6366f1;
  border: 1px solid #e0e7ff;
  padding: 0.05rem 0.3rem;
  border-radius: 4px;
}

.card-footer {
  margin-top: auto;
  border-top: 1px solid #f1f5f9;
  padding-top: 0.5rem;
}

.card-footer small {
  color: var(--muted);
  font-size: 0.72rem;
}

.card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.card-actions button {
  padding: 0.55rem;
  font-size: 0.8rem;
  border-radius: 8px;
}

.status-badge.called {
  background: #f0f9ff;
  color: #0369a1;
  border: 1px solid #bae6fd;
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-top: 0.2rem;
}

.card-actions button:disabled {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #94a3b8;
  opacity: 1;
  cursor: not-allowed;
}

.card-actions button.wa { background: #ecfdf5; border-color: #10b981; color: #065f46; }
.card-actions button.archive { background: #fff1f2; border-color: #f43f5e; color: #9f1239; }

.history-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.history-tabs {
  display: inline-flex;
  border: 1px solid #cad9ec;
  border-radius: 10px;
  overflow: hidden;
}

.tab-btn {
  border-radius: 0;
  border: none;
  border-right: 1px solid #cad9ec;
  background: #fff;
  min-width: 92px;
}

.tab-btn:last-child {
  border-right: none;
}

.tab-btn.active {
  background: #edf5ff;
  color: var(--primary);
}

.history-list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.48rem;
}

.history-log-item {
  border: 1px solid #d7e4f4;
  border-radius: 10px;
  background: #f8fbff;
  padding: 0.7rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.log-main {
  font-size: 0.92rem;
  line-height: 1.4;
  color: var(--ink);
}

.log-details {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

.history-log-item time {
  font-size: 0.72rem;
  color: #5b7390;
  text-align: right;
  border-top: 1px solid #eef2f8;
  margin-top: 0.4rem;
  padding-top: 0.3rem;
}

.empty-note {
  margin: 0;
  color: #537194;
  font-size: 0.88rem;
}

@media (min-width: 760px) {
  .topbar {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .menu-grid {
    grid-template-columns: 1fr 1fr;
  }

  .option-grid,
  .secondary-row {
    grid-template-columns: 1fr 1fr;
  }

  .stats-bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .lead-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .dashboard-top {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}