/* Stedrok Complete Stylesheet */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-dark: #0b1220;
  --bg-card: #151e2e;
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;
  --accent-green: #22c55e;
  --accent-green-dark: #16a34a;
  --accent-red: #ef4444;
  --border-color: rgba(148, 163, 184, 0.2);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #020617 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header & Navigation */
header {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #fff, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }

.auth-buttons { display: flex; gap: 12px; }

/* Buttons */
.btn-primary, .btn-secondary, .btn-danger {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dark));
  color: #022c22;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(34, 197, 94, 0.4);
}

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

.btn-secondary:hover {
  border-color: var(--accent-green);
  background: rgba(34, 197, 94, 0.1);
}

.btn-danger {
  background: var(--accent-red);
  color: white;
}

.btn-large {
  padding: 14px 32px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
  text-align: center;
}

/* Authentication */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow);
}

.auth-card h1 {
  font-size: 28px;
  margin-bottom: 8px;
}

.auth-card .subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--text-primary);
  font-size: 14px;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-group small {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.form-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-secondary);
}

.form-footer a {
  color: var(--accent-green);
  text-decoration: none;
}

.error-message {
  color: var(--accent-red);
  font-size: 14px;
  margin-top: 12px;
  padding: 10px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.1);
  display: none;
}

.error-message:not(:empty) {
  display: block;
}

/* Hero */
.hero {
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 52px;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.gradient-text {
  background: linear-gradient(135deg, #e5e7eb, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .lead {
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 18px;
  color: var(--text-secondary);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.trust-badges {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Features */
.features {
  padding: 64px 0;
  border-top: 1px solid var(--border-color);
}

.features h2 {
  text-align: center;
  font-size: 32px;
  margin-bottom: 48px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--accent-green);
}

.feature-card .icon { font-size: 48px; margin-bottom: 16px; }
.feature-card h3 { font-size: 20px; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 15px; }

/* Tables */
.table-container {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  margin: 24px 0;
}

.stock-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1100px;
}

.stock-table thead th {
  background: var(--bg-card);
  padding: 14px 12px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: left;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.stock-table thead th:hover { color: var(--accent-green); }

.stock-table tbody td {
  padding: 12px;
  font-size: 14px;
  border-bottom: 1px solid rgba(30, 41, 59, 0.5);
}

.stock-table tbody tr:hover { background: rgba(30, 64, 175, 0.1); }

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid;
}

.badge-buy { border-color: var(--accent-green); color: var(--accent-green); background: rgba(34, 197, 94, 0.1); }
.badge-watch { border-color: #facc15; color: #facc15; background: rgba(250, 204, 21, 0.1); }
.badge-avoid { border-color: #f87171; color: #f87171; background: rgba(248, 113, 113, 0.1); }

/* Dashboard */
.dashboard-header {
  margin: 32px 0 16px;
  text-align: center;
}

.last-updated {
  font-size: 13px;
  color: var(--text-secondary);
}

.alert {
  padding: 14px 18px;
  border-radius: 10px;
  margin: 16px 0;
  font-size: 13px;
}

.alert-warning {
  background: #fef3c7;
  color: #92400e;
  border-left: 4px solid #f59e0b;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.filters input, .filters select {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 14px;
}

.filters input:focus, .filters select:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.export-section {
  text-align: center;
  margin: 24px 0;
}

/* Pricing */
.pricing-section {
  max-width: 700px;
  margin: 64px auto;
  text-align: center;
}

.pricing-section h1 {
  font-size: 40px;
  margin-bottom: 12px;
}

.pricing-section .subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.pricing-card {
  background: var(--bg-card);
  border: 2px solid var(--accent-green);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(34, 197, 94, 0.3);
  margin-bottom: 48px;
}

.price-badge {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.price {
  font-size: 56px;
  font-weight: 700;
  color: var(--accent-green);
  margin: 16px 0;
}

.price span {
  font-size: 20px;
  color: var(--text-secondary);
  font-weight: 500;
}

.price-note {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.benefits {
  list-style: none;
  text-align: left;
  margin: 24px 0;
}

.benefits li {
  padding: 8px 0;
  font-size: 15px;
  color: var(--text-secondary);
}

.payment-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.faq-section {
  text-align: left;
  margin-top: 64px;
}

.faq-section h2 {
  font-size: 28px;
  margin-bottom: 24px;
}

.faq-item {
  margin-bottom: 24px;
}

.faq-item h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.faq-item p {
  color: var(--text-secondary);
  font-size: 15px;
}

/* Account */
.account-section {
  max-width: 700px;
  margin: 64px auto;
}

.account-section h1 {
  margin-bottom: 32px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}

.card h2 {
  font-size: 20px;
  margin-bottom: 16px;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 32px 0;
  margin-top: 64px;
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 16px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

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

/* Responsive */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 32px; }
  .cta-buttons { flex-direction: column; }
  .feature-grid { grid-template-columns: 1fr; }
}