:root {
  --bg: #f0fafb;
  --panel: #e3f0f5;
  --card: #d6ebf2;
  --border: #a8d4e0;
  --accent: #3fb88f;
  --accent-strong: #2da876;
  --muted: #6b8f9e;
  --text: #1a3a42;
  --shadow: 0 10px 50px rgba(0, 0, 0, 0.08);
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, #f0fafb 0%, #e8f5f7 50%, #e6f3f8 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: rgba(232, 245, 248, 0.95);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  backdrop-filter: blur(10px);
  z-index: 10;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
}

.logo {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 8px 10px;
  border-radius: 10px;
  transition: background 0.2s ease;
}

.nav-links a:hover { background: rgba(63, 184, 143, 0.12); }

.nav-toggle {
  display: none;
  background: rgba(63, 184, 143, 0.15);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 16px;
  cursor: pointer;
}

.nav-cta .btn { padding: 10px 14px; }

.content { margin-top: 28px; display: grid; gap: 32px; }

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  gap: 24px;
  background: linear-gradient(120deg, rgba(63, 184, 143, 0.15), rgba(232, 245, 248, 0.6));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.hero-card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--border);
}

.stack { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }

.stack li { display: flex; align-items: center; gap: 10px; }

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.success { background: #22c55e; }
.dot.warning { background: #f97316; }
.dot.info { background: #38bdf8; }

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  padding: 18px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; color: var(--muted); margin: 0 0 8px; }

h1, h3 { margin: 0 0 12px; }

.lead { margin: 0 0 16px; color: var(--muted); line-height: 1.6; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--accent);
  color: #071021;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow);
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(63, 184, 143, 0.35); }

.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(63, 184, 143, 0.15);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--accent-strong);
}

.page-hero {
  background: var(--panel);
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.stacked-list {
  display: grid;
  gap: 12px;
}

.list-item {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
}

.list-item.ghost { background: rgba(255, 255, 255, 0.02); border-style: dashed; }

.muted { color: var(--muted); }

.link { color: var(--accent-strong); font-weight: 600; }

.tag {
  background: rgba(63, 184, 143, 0.18);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 10px;
  font-size: 12px;
}

.footer {
  margin-top: 28px;
  padding: 22px;
  border-top: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(227, 240, 245, 0.9);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  flex-wrap: wrap;
  color: var(--muted);
  box-shadow: var(--shadow);
}

.footer-title { margin: 0 0 6px; color: var(--text); font-weight: 600; }

.auth { display: grid; place-items: center; }

.auth-card {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.form { display: grid; gap: 12px; margin-top: 14px; }

.form label { display: grid; gap: 6px; font-weight: 600; }

.form input {
  padding: 12px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.page-content {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
  line-height: 1.7;
}

.page-content h2 {
  font-size: 1.5em;
  margin: 30px 0 15px;
  color: var(--text);
  font-weight: 600;
}

.page-content h3 {
  font-size: 1.2em;
  margin: 20px 0 10px;
  color: var(--text);
  font-weight: 600;
}

.page-content p {
  margin: 12px 0;
  color: var(--text);
}

.page-content ul, .page-content ol {
  margin: 15px 0;
  padding-left: 25px;
}

.page-content li {
  margin: 8px 0;
  color: var(--text);
}

.page-content a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.page-content a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}

.page-content article {
  background: rgba(255, 255, 255, 0.4);
  border-radius: 12px;
  padding: 20px;
  margin: 15px 0;
  border: 1px solid var(--border);
}

.page-content section {
  margin: 25px 0;
}

@media (max-width: 768px) {
  .nav {
    position: sticky;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    top: 0;
    z-index: 999;
  }
  .nav-toggle {
    display: inline-flex !important;
    order: 2;
  }
  .brand {
    order: 1;
  }
  .nav-links {
    display: none !important;
    flex-direction: column;
    width: 100%;
    padding: 12px 0 0;
    border-top: 1px solid var(--border);
    gap: 6px;
    order: 3;
  }
  .nav-links.open {
    display: flex !important;
  }
  .nav-links a {
    padding: 10px 12px;
    display: block;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .list-item { flex-direction: column; align-items: flex-start; }
  .page-content { margin: 20px auto; }
  .page-content h2 { font-size: 1.3em; }
}

/* Dashboard Styles */
.dashboard-container {
  display: flex;
  min-height: 100vh;
}

.dashboard-sidebar {
  width: 250px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 20px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand h3 {
  margin: 0;
  color: var(--text);
}

.sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-menu li {
  margin-bottom: 5px;
}

.sidebar-menu hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 15px 0;
}

.nav-link, .nav-link-btn {
  display: block;
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--text);
  transition: background 0.2s ease;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  font-size: inherit;
}

.nav-link:hover, .nav-link-btn:hover {
  background: rgba(63, 184, 143, 0.12);
}

.nav-link.active {
  background: var(--accent);
  color: #071021;
  font-weight: 600;
}

.dashboard-content {
  flex: 1;
  padding: 30px;
  background: var(--bg);
}

.dashboard-section {
  display: none;
}

.dashboard-section.active {
  display: block;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.section-header h2 {
  margin: 0;
  color: var(--text);
}

.section-subtitle {
  color: var(--muted);
  font-size: 0.9em;
  font-weight: normal;
}

.form-container {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.form-container.hidden {
  display: none;
}

.dashboard-form {
  display: grid;
  gap: 15px;
}

.form-group {
  display: grid;
  gap: 6px;
}

.form-group label {
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.6);
  color: var(--text);
  font-family: inherit;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.btn-secondary {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--card);
}

.dashboard-table {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  border-collapse: collapse;
}

.dashboard-table thead {
  background: var(--card);
}

.dashboard-table th {
  padding: 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.dashboard-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.dashboard-table tbody tr:hover {
  background: rgba(63, 184, 143, 0.05);
}

.table-actions {
  display: flex;
  gap: 8px;
}

.btn-sm {
  padding: 6px 10px;
  font-size: 0.9em;
}

.btn-danger {
  background: #ef4444;
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

@media (max-width: 768px) {
  .dashboard-container {
    flex-direction: column;
  }
  
  .dashboard-sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }
  
  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }
}
