/* ==========================================================================
   SCRAPZONE - ULTRA-MODERN NOIR & BLANC DESIGN SYSTEM
   High-Tech Intelligence & Distributed Scraping Platform
   ========================================================================== */

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

:root {
  --bg-primary: #050505;
  --bg-secondary: #0b0b0e;
  --bg-tertiary: #121216;
  --bg-card: rgba(16, 16, 20, 0.72);
  --bg-card-hover: rgba(26, 26, 32, 0.9);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.16);
  --border-active: rgba(255, 255, 255, 0.38);
  --border-glow: rgba(255, 255, 255, 0.6);

  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --text-disabled: #52525b;

  --accent-white: #ffffff;
  --accent-glow: rgba(255, 255, 255, 0.18);
  --accent-dot: #10b981;
  --accent-danger: #ef4444;
  --accent-warning: #f59e0b;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, "Courier New", monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  --shadow-card: 0 8px 32px -4px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 0 35px -5px rgba(255, 255, 255, 0.12);
  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 50% -10%, rgba(255, 255, 255, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  background-attachment: fixed;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #27272a;
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: #3f3f46;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 36px;
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  filter: drop-shadow(0 0 14px rgba(255, 255, 255, 0.2));
  transition: transform 0.2s ease, filter 0.2s ease;
}

.brand-logo-img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.35));
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.6px;
  text-transform: uppercase;
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #fff;
  text-transform: uppercase;
  margin-left: 6px;
}

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

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: var(--transition);
}

.system-status:hover {
  border-color: var(--border-medium);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-dot);
  box-shadow: 0 0 10px var(--accent-dot);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.9); }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.btn-primary:hover {
  background: #f4f4f5;
  border-color: #f4f4f5;
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(255, 255, 255, 0.22);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-active);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}

.btn-outline:hover {
  color: #ffffff;
  border-color: var(--border-medium);
  background: rgba(255, 255, 255, 0.04);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-icon {
  padding: 8px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   USER PILL
   ========================================================================== */

.user-profile-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-medium);
  cursor: pointer;
  transition: var(--transition);
}

.user-profile-pill:hover {
  border-color: var(--border-active);
  background: rgba(255, 255, 255, 0.09);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  padding: 65px 24px 45px;
  text-align: center;
  max-width: 1040px;
  margin: 0 auto;
  position: relative;
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-medium);
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  margin-bottom: 24px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  animation: fadeInDown 0.6s ease;
}

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

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -1.6px;
  margin-bottom: 22px;
  background: linear-gradient(180deg, #ffffff 45%, #888891 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 38px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

/* Telemetry Ticker */
.telemetry-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
  padding: 18px 24px;
  background: rgba(18, 18, 22, 0.55);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
}

.telemetry-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.telemetry-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.telemetry-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   CONTAINER & SECTIONS
   ========================================================================== */

.main-container {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px 90px;
}

.section-block {
  margin-top: 65px;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
  gap: 16px;
  flex-wrap: wrap;
}

.section-title {
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.6px;
}

.section-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   DASHBOARD / API KEYS
   ========================================================================== */

.dashboard-panel {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 22px;
  margin-bottom: 30px;
}

@media (max-width: 900px) {
  .dashboard-panel {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-medium);
}

.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.api-key-box {
  display: flex;
  align-items: center;
  background: #000;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  gap: 10px;
  margin-bottom: 16px;
}

.api-key-code {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: #fff;
  letter-spacing: 0.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  user-select: all;
}

.progress-container {
  margin-top: 16px;
}

.progress-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-family: var(--font-mono);
}

.progress-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: #ffffff;
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.stat-box {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
}

.stat-box-val {
  font-size: 1.3rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.stat-box-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

/* ==========================================================================
   CATALOG CONTROLS & VIEWS (GRID / TABLE)
   ========================================================================== */

.catalog-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.pill-btn:hover {
  color: #fff;
  border-color: var(--border-medium);
  background: rgba(255, 255, 255, 0.08);
}

.pill-btn.active {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
  font-weight: 600;
}

.catalog-right-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  min-width: 270px;
}

.search-input {
  width: 100%;
  background: #000000;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 9px 14px 9px 38px;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: #ffffff;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.12);
}

.search-icon-inside {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.view-toggle-wrap {
  display: flex;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.view-toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 12px;
  cursor: pointer;
  transition: var(--transition);
}

.view-toggle-btn.active {
  background: #fff;
  color: #000;
}

/* ==========================================================================
   SELLERS GRID VIEW
   ========================================================================== */

.sellers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
}

.seller-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

.seller-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.85);
}

.seller-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.platform-tag {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: #000;
  border: 1px solid var(--border-medium);
}

.seller-rating-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.seller-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.seller-category {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.seller-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.seller-metrics-row {
  display: flex;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 16px;
}

.metric-col {
  display: flex;
  flex-direction: column;
}

.metric-val {
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.metric-lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.seller-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   SELLERS TABLE VIEW (ALTERNATIVE)
   ========================================================================== */

.sellers-table-wrap {
  overflow-x: auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.sellers-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.sellers-table th {
  padding: 14px 18px;
  background: #000;
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-medium);
}

.sellers-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
}

.sellers-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* ==========================================================================
   LIVE SCRAPER TESTER & SCANNER PIPELINE
   ========================================================================== */

.scraper-box {
  background: #000;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.scraper-input-group {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}

@media (max-width: 680px) {
  .scraper-input-group {
    flex-direction: column;
  }
}

.scraper-input {
  flex: 1;
  background: #0a0a0d;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 0.92rem;
  color: #fff;
  font-family: var(--font-mono);
  outline: none;
  transition: var(--transition);
}

.scraper-input:focus {
  border-color: #fff;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.12);
}

.sample-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.sample-chip {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 4px 11px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.sample-chip:hover {
  color: #fff;
  border-color: var(--border-active);
  background: rgba(255, 255, 255, 0.12);
}

/* Pipeline Stepper Animation */
.pipeline-stepper {
  display: none;
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.pipeline-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 8px;
}

.pipeline-step:last-child {
  margin-bottom: 0;
}

.pipeline-step.active {
  color: #ffffff;
}

.pipeline-step.completed {
  color: #10b981;
}

.step-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3f3f46;
}

.pipeline-step.active .step-indicator {
  background: #ffffff;
  box-shadow: 0 0 8px #ffffff;
}

.pipeline-step.completed .step-indicator {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.scrape-result-box {
  margin-top: 20px;
  display: none;
}

/* Trust Score Badge */
.trust-badge-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.trust-gauge {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
}

/* ==========================================================================
   INTERACTIVE API PLAYGROUND & DOCS
   ========================================================================== */

.api-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.tab-btn.active {
  color: #000;
  background: #fff;
}

.playground-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 900px) {
  .playground-grid {
    grid-template-columns: 1fr;
  }
}

.code-container {
  background: #000000;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #0a0a0d;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.code-body {
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #e4e4e7;
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.5;
}

/* ==========================================================================
   MODAL DIALOGS
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #09090c;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  padding: 32px;
  position: relative;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.95);
  transform: translateY(20px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-dialog {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.modal-close:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.modal-title {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.auth-btn-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.btn-auth-provider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #111115;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-auth-provider:hover {
  background: #1a1a20;
  border-color: #ffffff;
  transform: translateY(-1px);
}

.btn-auth-provider svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin: 16px 0;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-subtle);
}

.auth-divider::before {
  margin-right: 12px;
}
.auth-divider::after {
  margin-left: 12px;
}

/* ==========================================================================
   NETWORK DIAGNOSTIC DRAWER / MODAL
   ========================================================================== */

.diag-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.diag-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
}

.diag-card-title {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.diag-card-value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #000000;
  color: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  animation: slideInToast 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInToast {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 40px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
  background: rgba(5, 5, 5, 0.95);
}

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

.footer a:hover {
  color: #fff;
}