:root {
  --primary-color: #1877f2;
  --primary-hover: #166fe5;
  --secondary-color: #42b72a;
  --secondary-hover: #36a420;
  --bg-color: #f0f2f5;
  --card-bg: #ffffff;
  --text-color: #1c1e21;
  --muted-text: #606770;
  --border-color: #dddfe2;
  --input-border: #ccd0d5;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--primary-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header */
.header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 24px;
}

.header-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-color);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
}

.logo-badge {
  width: 34px;
  height: 34px;
  background: var(--primary-color);
  color: #fff;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  color: var(--muted-text);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 4px;
}

.nav a:hover {
  background: #f2f4f7;
  color: var(--text-color);
  text-decoration: none;
}

.nav a.active {
  color: var(--primary-color);
}

/* Main Layout */
.main-content {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 20px;
  flex: 1;
  display: flex;
  align-items: center;
}

.two-col-layout {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  width: 100%;
}

.col-left {
  flex: 1;
  min-width: 0;
  text-align: left;
}

.col-right {
  width: 400px;
  max-width: 100%;
  flex-shrink: 0;
}

.center-layout {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

/* Typography */
h1.page-title {
  font-size: 42px;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 12px;
  line-height: 1.1;
  text-align: left;
}

.page-subtitle {
  font-size: 20px;
  color: var(--text-color);
  margin-bottom: 20px;
  line-height: 1.4;
  text-align: left;
}

.info-list {
  list-style: none;
  margin-top: 16px;
  text-align: left;
}

.info-list li {
  margin-bottom: 12px;
  color: var(--muted-text);
  font-size: 15px;
  line-height: 1.4;
  text-align: left;
}

/* Form Card */
.form-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 24px;
  text-align: left;
}

.form-card h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
  text-align: left;
}

.form-card .card-desc {
  color: var(--muted-text);
  font-size: 14px;
  margin-bottom: 18px;
  text-align: left;
}

.form-group {
  margin-bottom: 14px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted-text);
  margin-bottom: 5px;
  text-align: left;
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

.form-input {
  width: 100%;
  padding: 11px 14px;
  font-size: 15px;
  border: 1px solid var(--input-border);
  border-radius: 6px;
  outline: none;
  font-family: inherit;
  background-color: var(--card-bg);
  color: var(--text-color);
}

.form-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px #e7f3ff;
}

.phone-group {
  display: flex;
  gap: 8px;
}

.country-select {
  width: 140px;
  flex-shrink: 0;
  padding: 11px 10px;
  font-size: 14px;
  border: 1px solid var(--input-border);
  border-radius: 6px;
  background-color: var(--card-bg);
  color: var(--text-color);
  outline: none;
  font-family: inherit;
  cursor: pointer;
}

.country-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px #e7f3ff;
}

.phone-input {
  flex: 1;
}

textarea.form-input {
  resize: vertical;
  min-height: 100px;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0 16px;
  font-size: 14px;
}

.checkbox-group input {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.checkbox-group label {
  cursor: pointer;
  color: var(--text-color);
}

/* Buttons */
.btn {
  display: block;
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-align: center;
  font-family: inherit;
  transition: background-color 0.15s ease;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: #fff;
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-color);
}

.btn-outline:hover {
  background: #f2f4f7;
}

.divider {
  border: 0;
  border-top: 1px solid var(--border-color);
  margin: 18px 0;
}

.form-footer {
  text-align: center;
  margin-top: 14px;
  font-size: 14px;
}

.form-footer a {
  font-weight: 600;
}

.forgot-password-wrap {
  text-align: center;
  margin-top: 12px;
  font-size: 14px;
}

.text-center {
  text-align: center;
}

/* Footer */
.footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 20px;
  margin-top: auto;
  text-align: center;
  font-size: 13px;
  color: var(--muted-text);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 8px;
  list-style: none;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted-text);
}

.footer-links a:hover {
  color: var(--text-color);
}

/* Dashboard */
.dashboard-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
}

.dashboard-header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.dashboard-header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-badge {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
}

.dashboard-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 20px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  flex: 1;
}

.dashboard-sidebar {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  height: fit-content;
}

.dashboard-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dashboard-nav a {
  display: block;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--muted-text);
  font-size: 14px;
  font-weight: 600;
}

.dashboard-nav a:hover {
  background: #f2f4f7;
  color: var(--text-color);
  text-decoration: none;
}

.dashboard-nav a.active {
  background: #e7f3ff;
  color: var(--primary-color);
}

.dashboard-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dashboard-welcome {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.dashboard-welcome h1 {
  font-size: 24px;
  font-weight: 700;
}

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

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px 20px;
}

.stat-card .stat-title {
  font-size: 13px;
  color: var(--muted-text);
  font-weight: 600;
}

.stat-card .stat-number {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-color);
  margin-top: 4px;
}

.panel-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
}

.panel-card h2 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
}

.table-wrap {
  overflow-x: auto;
}

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

.data-table th {
  text-align: left;
  padding: 10px;
  border-bottom: 2px solid var(--border-color);
  color: var(--muted-text);
  font-weight: 600;
  font-size: 13px;
}

.data-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border-color);
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.badge-success {
  background: #eafbe7;
  color: #2b8a1c;
}

.badge-progress {
  background: #e7f3ff;
  color: var(--primary-color);
}

/* Responsive */
@media (max-width: 860px) {
  .two-col-layout {
    flex-direction: column;
    text-align: left;
    gap: 28px;
  }

  .col-left,
  .col-right {
    width: 100%;
    max-width: 100%;
    text-align: left;
  }

  .dashboard-container {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .header-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }

  .nav {
    flex-wrap: wrap;
    gap: 4px;
  }

  .nav a {
    padding: 6px 8px;
    font-size: 13px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .phone-group {
    flex-direction: column;
  }

  .country-select {
    width: 100%;
  }

  h1.page-title {
    font-size: 32px;
  }

  .page-subtitle {
    font-size: 17px;
  }

  .dashboard-header-container {
    flex-direction: row;
    flex-wrap: wrap;
  }
}