@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;600;700;900&display=swap');

:root {
  --bg-main: #0B0E14;
  --bg-card: #11161F;
  --bg-input: #0E131F;
  --border-color: #273041;
  --border-light: rgba(39, 48, 65, 0.4);
  --primary: #14B88A;
  --primary-hover: #10B981;
  --primary-glow: rgba(20, 184, 138, 0.15);
  --accent: #8B5CF6;
  --accent-hover: #7C3AED;
  --accent-glow: rgba(139, 92, 246, 0.15);
  --text-main: #E2E8F0;
  --text-muted: #94A3B8;
  --text-dark: #64748B;
  --red: #EF4444;
  --red-glow: rgba(239, 68, 68, 0.15);
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-body);
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #1B2230;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

/* Header & Navigation */
header {
  background-color: rgba(11, 14, 20, 0.85);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
  color: #FFFFFF;
}

.logo-accent {
  color: var(--primary);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

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

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

/* Buttons */
.btn {
  padding: 10px 22px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(20, 184, 138, 0.4);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--accent);
  color: #FFFFFF;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(139, 92, 246, 0.4);
}

/* Hero Section */
.jumbotron-hero {
  padding: 140px 0 100px 0;
  text-align: center;
  background: radial-gradient(circle at top center, rgba(139, 92, 246, 0.12) 0%, rgba(20, 184, 138, 0.03) 50%, transparent 100%);
  position: relative;
  border-bottom: 1px solid var(--border-color);
}

.jumbotron-hero h1 {
  font-family: var(--font-title);
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

.jumbotron-hero h1 span {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.jumbotron-hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 40px auto;
  line-height: 1.7;
}

.hero-mockup-wrapper {
  margin-top: 60px;
  position: relative;
  border-radius: 12px;
  background: rgba(11, 14, 20, 0.8);
  border: 1px solid var(--border-color);
  padding: 8px;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5), 0 0 40px rgba(139, 92, 246, 0.15);
  overflow: hidden;
}

.hero-mockup {
  width: 100%;
  border-radius: 8px;
  display: block;
}

/* Features Grid */
.features-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 1rem;
  color: var(--text-muted);
}

.grid-3 {
  display: grid;
  grid-template-cols: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 40px 30px;
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(20, 184, 138, 0.4);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.feature-card-content {
  position: relative;
  z-index: 2;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: rgba(20, 184, 138, 0.1);
  border: 1px solid rgba(20, 184, 138, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.feature-card:nth-child(2n) .feature-icon {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.2);
  color: var(--accent);
}

.feature-card h3 {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Pricing Grid */
.pricing-section {
  padding: 100px 0;
  background: radial-gradient(circle at bottom center, rgba(20, 184, 138, 0.08) 0%, transparent 60%);
  border-bottom: 1px solid var(--border-color);
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card.premium {
  border-color: var(--primary);
  box-shadow: 0 15px 35px rgba(20, 184, 138, 0.1);
}

.pricing-card.premium::after {
  content: 'POPÜLER';
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--primary);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

.pricing-header h3 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.pricing-header .price {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 900;
  color: #FFFFFF;
  margin: 16px 0;
  display: flex;
  align-items: baseline;
}

.pricing-header .price span {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-left: 6px;
}

.pricing-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  margin: 24px 0 32px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-main);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li::before {
  content: '✓';
  color: var(--primary);
  font-weight: bold;
}

/* Auth Cards (Login/Register) */
.auth-wrapper {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 90% 80%, rgba(20, 184, 138, 0.08) 0%, transparent 50%);
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background: rgba(17, 22, 31, 0.7);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 40px;
  backdrop-filter: blur(20px);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.auth-header {
  text-align: center;
  margin-bottom: 32px;
}

.auth-header h2 {
  font-family: var(--font-title);
  font-size: 1.8rem;
  color: #FFFFFF;
  font-weight: 900;
}

.auth-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
}

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

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: #FFFFFF;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Dashboard Styles */
.dashboard-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: calc(100vh - 80px);
}

.dashboard-sidebar {
  background-color: rgba(17, 22, 31, 0.5);
  border-right: 1px solid var(--border-color);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 24px;
}

.avatar-box {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
}

.profile-info {
  min-width: 0;
}

.profile-info h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.dashboard-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dashboard-tab-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
}

.dashboard-tab-btn:hover {
  background: rgba(255, 255, 255, 0.03);
  color: #FFFFFF;
}

.dashboard-tab-btn.active {
  background: var(--primary-glow);
  color: var(--primary);
  border-left: 3px solid var(--primary);
  border-radius: 0 6px 6px 0;
  padding-left: 13px;
}

.dashboard-content {
  padding: 40px;
  overflow-y: auto;
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-cols: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(20, 184, 138, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.stat-card:nth-child(2) .stat-icon {
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent);
}

.stat-info span {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.stat-info h3 {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: #FFFFFF;
  margin-top: 2px;
}

/* Panel Layout */
.panel-layout {
  display: flex;
  gap: 30px;
}

.panel-left {
  flex: 2;
}

.panel-right {
  flex: 1;
}

/* Cards & Tables */
.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.dash-card-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dash-card-header h3 {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-main);
}

/* Table Styling */
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

td {
  padding: 14px 16px;
  font-size: 0.8rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-light);
  font-weight: 600;
}

tr:last-child td {
  border-bottom: none;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
}

.badge-active {
  background-color: var(--primary-glow);
  color: var(--primary);
  border: 1px solid rgba(20, 184, 138, 0.2);
}

.badge-passive {
  background-color: var(--red-glow);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Alerts and Notices */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-danger {
  background-color: var(--red-glow);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-success {
  background-color: var(--primary-glow);
  color: var(--primary);
  border: 1px solid rgba(20, 184, 138, 0.2);
}

/* Wave canvas */
.wave-graphic-container {
  width: 100%;
  height: 120px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
}

.lock-panel-card {
  padding: 18px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-left: 4px solid var(--primary);
  background-color: rgba(17, 22, 31, 0.5);
  margin-bottom: 24px;
}

.lock-panel-red {
  border-left-color: var(--red);
}

.lock-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.lock-panel-card h3 {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 900;
  color: #FFFFFF;
}

.lock-panel-card p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.bullet-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bullet-item {
  display: flex;
  gap: 12px;
}

.bullet-icon {
  color: var(--primary);
  font-weight: bold;
}

.bullet-item h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
}

.bullet-item p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.5;
}

/* Footer styling */
footer {
  border-top: 1px solid var(--border-color);
  background-color: rgba(11, 14, 20, 0.95);
  padding: 60px 0 40px 0;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-cols: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.25rem;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.footer-col h4 {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 800;
  color: #FFFFFF;
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.8rem;
}

.footer-col ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
}

/* Docs View */
.docs-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: calc(100vh - 80px);
}

.docs-nav {
  background-color: rgba(17, 22, 31, 0.4);
  border-right: 1px solid var(--border-color);
  padding: 40px 30px;
}

.docs-nav h4 {
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-dark);
  text-transform: uppercase;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}

.docs-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  margin-bottom: 30px;
}

.docs-nav ul li a:hover, .docs-nav ul li a.active {
  color: var(--primary);
}

.docs-body {
  padding: 50px 60px;
  overflow-y: auto;
  max-width: 900px;
}

.docs-body h2 {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.docs-body h3 {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: #FFFFFF;
  margin-top: 36px;
  margin-bottom: 12px;
}

.docs-body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.7;
}

.code-block {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--primary);
  margin: 18px 0;
  overflow-x: auto;
}

/* Media Queries */
@media(max-width: 991px) {
  .dashboard-grid, .docs-layout {
    grid-template-columns: 1fr;
  }
  .dashboard-sidebar, .docs-nav {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .panel-layout {
    flex-direction: column;
  }
  .jumbotron-hero h1 {
    font-size: 2.8rem;
  }
}