:root {
  --bg-dark: #0d1620;
  --bg-mid: #1a2332;
  --bg-card: #1e2a3a;
  --navy: #1a3e5c;
  --blue: #00a8e1;
  --white: #ffffff;
  --text: #e2e8f0;
  --text-muted: #8899aa;
  --border: rgba(255,255,255,0.08);
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-500: #6c757d;
  --gray-700: #495057;
  --green: #28a745;
  --red: #dc3545;
  --radius: 8px;
  --shadow: 0 2px 16px rgba(0,0,0,0.3);
}

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

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* NAV */
.navbar {
  background: var(--bg-mid);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-brand img {
  height: 36px;
  object-fit: contain;
}

.nav-brand-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

.nav-brand-text span { color: var(--blue); }

.nav-links { display: flex; align-items: center; gap: 20px; }

.nav-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

.nav-badge {
  background: var(--blue);
  color: white;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.btn-logout {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
  padding: 6px 16px;
  border-radius: 4px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

/* LAYOUT */
.page { padding: 32px; max-width: 1100px; margin: 0 auto; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.page-title { font-size: 24px; font-weight: 700; color: var(--white); }
.page-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all 0.2s;
}

.btn-primary { background: var(--blue); color: white; }
.btn-primary:hover { background: #0090c4; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,168,225,0.4); }

.btn-secondary { background: rgba(255,255,255,0.07); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: var(--blue); color: var(--blue); }

.btn-danger { background: var(--red); color: white; }
.btn-danger:hover { background: #c82333; }

.btn-sm { padding: 6px 14px; font-size: 12px; }

/* CARDS GRID */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.card-tile {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}

.card-tile:hover { border-color: var(--blue); transform: translateY(-2px); }

.card-tile-header {
  background: linear-gradient(135deg, #1a2332, #0d1620);
  padding: 20px;
  color: white;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.card-tile-name { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.card-tile-title { font-size: 12px; opacity: 0.7; }

.card-tile-slug {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,168,225,0.2);
  border: 1px solid rgba(0,168,225,0.4);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  color: var(--blue);
}

.card-tile-body { padding: 16px 20px; }
.card-tile-email { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }

.card-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.card-status.published { background: rgba(40,167,69,0.15); color: #4ade80; border: 1px solid rgba(40,167,69,0.3); }
.card-status.unpublished { background: rgba(220,53,69,0.15); color: #f87171; border: 1px solid rgba(220,53,69,0.3); }

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

/* FORM */
.form-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--border);
}

.form-section {
  padding: 28px 32px;
  border-bottom: 1px solid var(--border);
}

.form-section:last-child { border-bottom: none; }

.form-section-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid.cols-1 { grid-template-columns: 1fr; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="tel"] {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: rgba(255,255,255,0.05);
  transition: border-color 0.2s, background 0.2s;
  outline: none;
}

input:focus { border-color: var(--blue); background: rgba(255,255,255,0.08); }
input::placeholder { color: rgba(255,255,255,0.25); }

.toggle-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--blue);
  cursor: pointer;
}

.form-actions {
  padding: 20px 32px;
  background: rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
}

/* ALERTS */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success { background: rgba(40,167,69,0.15); color: #4ade80; border: 1px solid rgba(40,167,69,0.3); }
.alert-error { background: rgba(220,53,69,0.15); color: #f87171; border: 1px solid rgba(220,53,69,0.3); }

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.3; }
.empty-state h3 { font-size: 18px; margin-bottom: 8px; color: var(--text); }

/* LOGIN */
.login-page {
  min-height: 100vh;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0;
}

.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

.login-logo {
  text-align: center;
  margin-bottom: 8px;
}

.login-logo img {
  height: 48px;
  object-fit: contain;
}

.login-logo-text {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.login-logo-text span { color: var(--blue); }

.login-tagline {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.login-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 28px;
}

.login-box .form-group { margin-bottom: 16px; }
.login-box label { color: var(--text-muted); }

.btn-login {
  width: 100%;
  padding: 14px;
  background: var(--blue);
  color: white;
  border: none;
  border-radius: 6px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 8px;
  transition: all 0.2s;
}

.btn-login:hover { background: #0090c4; box-shadow: 0 4px 16px rgba(0,168,225,0.4); }

/* CLIENT DASHBOARD */
.preview-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--blue);
  text-decoration: none;
  font-weight: 500;
}

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

/* RESPONSIVE */
@media (max-width: 768px) {
  .page { padding: 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid.cols-3 { grid-template-columns: 1fr; }
  .form-section { padding: 20px 16px; }
  .form-actions { padding: 16px; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .navbar { padding: 0 16px; }
}