/* ========================================================
   BIOFORGE // Fake Bio Generator & SMTP Mailbox Verifier
   Ultra-Polished Cyberpunk Dark Glassmorphism Design System
   ======================================================== */

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

:root {
  --bg-dark: #060810;
  --bg-base: #0b0f19;
  --bg-card: rgba(11, 15, 25, 0.90);
  --bg-card-hover: rgba(16, 24, 40, 0.96);
  --bg-elevated: #162035;
  --bg-input: #070a13;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(6, 182, 212, 0.45);

  /* MaitTech Signature Neon & Gradient Accents */
  --neon-cyan: rgb(6, 182, 212);
  --neon-cyan-glow: rgba(6, 182, 212, 0.80);
  --neon-blue: #38bdf8;
  --neon-purple: rgb(139, 92, 246);
  --neon-purple-glow: rgba(139, 92, 246, 0.35);
  --neon-emerald: #10b981;
  --neon-rose: #f43f5e;
  --neon-amber: #f59e0b;
  --neon-indigo: #6366f1;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-bright: #ffffff;

  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

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

  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.6);
  --shadow-glow-cyan: 0 0 25px rgba(6, 182, 212, 0.28);
  --shadow-glow-purple: 0 0 25px rgba(139, 92, 246, 0.25);
  --shadow-glow-emerald: 0 0 25px rgba(16, 185, 129, 0.25);
}

/* ========================================================
   MAITTECH SIGNATURE DESIGN ANIMATIONS
   (Derived directly from https://maittechsoftwareshop.com/dashboard)
   ======================================================== */

/* Breathing card outline & neon inset glow */
@keyframes mait-card-breathe {
  0%, 100% {
    outline: 1.5px solid rgba(6, 182, 212, 0.18);
    box-shadow: inset 0 0 16px rgba(139, 92, 246, 0.08),
                inset 0 0  8px rgba(6, 182, 212, 0.06);
  }
  50% {
    outline: 1.5px solid rgba(6, 182, 212, 0.80);
    box-shadow: inset 0 0 32px rgba(6, 182, 212, 0.32),
                inset 0 0 18px rgba(139, 92, 246, 0.22);
  }
}

/* Image brightness pulse */
@keyframes mait-img-breathe {
  0%, 100% { filter: brightness(1.00) saturate(1.00); }
  50%       { filter: brightness(1.13) saturate(1.25); }
}

/* Pulsing radar support rings */
@keyframes mait-support-ring {
  0%   { transform: scale(1);   opacity: 0.75; }
  100% { transform: scale(2.2); opacity: 0; }
}

@keyframes mait-support-ring2 {
  0%   { transform: scale(1);   opacity: 0.5; }
  100% { transform: scale(1.9); opacity: 0; }
}

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

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(34, 211, 238, 0.12), transparent 70%),
    radial-gradient(ellipse 800px 500px at 85% 15%, rgba(168, 85, 247, 0.10), transparent 70%),
    radial-gradient(circle 700px at 50% 100%, rgba(16, 185, 129, 0.06), transparent 70%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/* Top App Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 24px;
}

.header-container {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 0 18px rgba(0, 242, 254, 0.4);
  flex-shrink: 0;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 30%, var(--neon-cyan) 80%, var(--neon-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-badge {
  font-size: 9px;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: rgba(34, 211, 238, 0.15);
  border: 1px solid rgba(34, 211, 238, 0.4);
  color: var(--neon-cyan);
  -webkit-text-fill-color: var(--neon-cyan);
}

.brand-subtitle {
  font-size: 11.5px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Status Indicators */
.header-status-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.status-pill {
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: relative;
}

.pulse-dot.green {
  background: var(--neon-emerald);
  box-shadow: 0 0 8px var(--neon-emerald);
}
.pulse-dot.green::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.45);
  animation: mait-support-ring 2s ease-out infinite;
  pointer-events: none;
}

.pulse-dot.cyan {
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
}
.pulse-dot.cyan::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.45);
  animation: mait-support-ring 2s ease-out infinite;
  pointer-events: none;
}

/* ========================================================
   MAITTECH SIDEBAR DASHBOARD SYSTEM
   ======================================================== */

.dashboard-shell {
  display: flex;
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

.sidebar-aside {
  width: 270px;
  background: rgba(6, 8, 16, 0.97);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  padding: 20px 14px;
  gap: 16px;
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.sidebar-aside.collapsed {
  transform: translateX(-100%);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 6px 14px 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.btn-sidebar-collapse {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 11px;
  transition: all 0.15s;
  flex-shrink: 0;
}

.btn-sidebar-collapse:hover {
  background: rgba(244, 63, 94, 0.2);
  border-color: #f43f5e;
  color: #fff;
}

/* Local SMTP Daemon Controller Widget */
.sidebar-backend-widget {
  background: rgba(11, 15, 25, 0.95);
  border: 1px solid rgba(6, 182, 212, 0.35);
  box-shadow: inset 0 0 16px rgba(6, 182, 212, 0.12);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.backend-widget-header {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: 0.6px;
  color: var(--neon-cyan);
}

.backend-endpoint-row {
  display: flex;
  gap: 6px;
}

.backend-url-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  outline: none;
  min-width: 0;
}

.backend-url-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 8px rgba(6, 182, 212, 0.3);
}

.backend-ping-btn {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(139, 92, 246, 0.25));
  border: 1px solid var(--neon-cyan);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.backend-ping-btn:hover {
  background: var(--neon-cyan);
  color: #000;
}

.backend-status-msg {
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  line-height: 1.3;
}

.backend-status-msg.online {
  color: #10b981;
}

.backend-status-msg.offline {
  color: #f43f5e;
}

/* Sidebar Nav */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.nav-section-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: 8px 10px 2px 10px;
}

.sidebar-nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  width: 100%;
}

.sidebar-nav-btn .nav-icon {
  font-size: 15px;
  flex-shrink: 0;
}

.sidebar-nav-btn .nav-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-nav-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(2px);
}

.sidebar-nav-btn.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.22), rgba(139, 92, 246, 0.22));
  border: 1px solid rgba(6, 182, 212, 0.65);
  box-shadow: inset 0 0 16px rgba(6, 182, 212, 0.2), 0 4px 14px rgba(0, 0, 0, 0.4);
}

.sidebar-nav-btn.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  bottom: 15%;
  width: 3.5px;
  border-radius: 0 4px 4px 0;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
}

.sidebar-footer {
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
}

.status-pill.mini {
  padding: 4px 10px;
  font-size: 10px;
}

/* Dashboard Main */
.dashboard-main {
  flex: 1;
  margin-left: 270px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
  transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-x: hidden;
}

.dashboard-main.sidebar-collapsed {
  margin-left: 0;
}

.dashboard-topbar {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(6, 8, 16, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: padding 0.2s ease;
}

.sidebar-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.sidebar-toggle-btn:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.25);
  transform: translateY(-1px);
}

.sidebar-toggle-btn .toggle-icon {
  font-size: 15px;
  line-height: 1;
}

.sidebar-toggle-btn .toggle-label {
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
}

#breadcrumb-active-tab {
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
}

.topbar-subtext {
  font-size: 10.5px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.nav-tab-badge {
  font-size: 10px;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: var(--radius-pill);
}

/* Main Content Container */
.main-wrapper {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 28px;
  min-height: calc(100vh - 80px);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.25s ease-out;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================================
   TAB 1: FAKE BIO GENERATOR STYLES
   ======================================================== */

.bio-control-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}

.bio-controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) auto;
  align-items: flex-end;
  gap: 16px;
}

.control-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.control-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.custom-select-wrap {
  position: relative;
}

.form-select, .form-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 14px;
  outline: none;
  transition: all 0.2s;
  appearance: none;
  cursor: pointer;
}

.form-select {
  background-image: url("data:image/svg+xml;utf8,<svg fill='%2394a3b8' height='16' viewBox='0 0 24 24' width='16' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-select:hover, .form-input:hover {
  border-color: rgba(34, 211, 238, 0.4);
}

.form-select:focus, .form-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.25);
}

.form-select option {
  background: #0f172a;
  color: #fff;
  padding: 8px 12px;
}

/* Gender Pills */
.gender-selector {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 3px;
}

.gender-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.gender-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.gender-btn.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.3), rgba(168, 85, 247, 0.3));
  border: 1px solid rgba(34, 211, 238, 0.5);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
}

/* Primary Generation Button */
.btn-generate-main {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  color: #fff;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 18px rgba(0, 242, 254, 0.35);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 220px;
  height: 44px;
}

.btn-generate-main:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 242, 254, 0.55);
}

.btn-generate-main:active:not(:disabled) {
  transform: translateY(0);
}

.btn-generate-main:disabled {
  opacity: 0.6;
  cursor: wait;
}

/* Key hint */
.kbd-hint {
  font-size: 10px;
  font-family: var(--font-mono);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: 4px;
}

/* Identity Hero Showcase Card */
.identity-hero {
  background: linear-gradient(180deg, #131b2ecc, #0e1526);
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: var(--radius-xl);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card), 0 0 30px rgba(34, 211, 238, 0.08);
  position: relative;
  overflow: hidden;
}

.identity-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple), var(--neon-emerald));
}

.hero-profile-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-profile-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.hero-avatar-wrap {
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.35);
  flex-shrink: 0;
}

.hero-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-card);
}

.hero-gender-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  font-size: 13px;
  background: #0f172a;
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-name-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-name-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-name-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.hero-name-parts-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 2px 0;
}

.name-part-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 3px 9px;
  font-size: 12px;
  transition: all 0.2s ease;
}

.name-part-item:hover {
  border-color: rgba(34, 211, 238, 0.4);
  background: rgba(34, 211, 238, 0.08);
}

.name-part-label {
  color: var(--text-dim);
  font-size: 10.5px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.name-part-val {
  color: var(--text-main);
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.2px;
}

.meta-pill {
  font-size: 11.5px;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.meta-pill.source {
  color: var(--neon-emerald);
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.1);
}

.meta-pill.gender-male {
  color: var(--neon-blue);
  border-color: rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.1);
}
.meta-pill.gender-female {
  color: var(--neon-pink);
  border-color: rgba(236, 72, 153, 0.35);
  background: rgba(236, 72, 153, 0.1);
}

.hero-actions-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-export {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-export:hover {
  background: rgba(34, 211, 238, 0.15);
  border-color: var(--neon-cyan);
  color: #fff;
  transform: translateY(-1px);
}

/* ========================================================
   EMAIL ADDRESS & SMTP VERIFIER HIGHLIGHT CARD
   ======================================================== */

.email-smtp-card {
  margin-top: 20px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(20, 29, 52, 0.95));
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.1);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.email-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.email-tag-title {
  font-size: 11px;
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
}

.email-main-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(7, 9, 14, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  min-width: 0;
}

.email-display-text {
  font-family: var(--font-mono);
  font-size: clamp(13px, 2.2vw, 1.15rem);
  font-weight: 700;
  color: #38bdf8;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
  white-space: nowrap !important;
  word-break: keep-all !important;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(6, 182, 212, 0.3) transparent;
}

.email-display-text::-webkit-scrollbar {
  height: 3px;
}

.email-display-text::-webkit-scrollbar-thumb {
  background: rgba(6, 182, 212, 0.35);
  border-radius: 3px;
}

#bio-email-val {
  white-space: nowrap !important;
  word-break: keep-all !important;
  user-select: all;
}

.email-action-btns {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-copy-email {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-copy-email:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

/* The Star Feature: SMTP Port 25 Check Button */
.btn-verify-smtp {
  background: linear-gradient(135deg, #10b981, #06b6d4);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-verify-smtp::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.btn-verify-smtp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.55);
}

.btn-verify-smtp:hover::after {
  opacity: 1;
}

.btn-verify-smtp.checking {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  cursor: wait;
}

/* Live SMTP Result Box */
.smtp-result-box {
  background: rgba(11, 15, 25, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  transition: all 0.25s;
}

.smtp-status-badge {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 6px;
}

.smtp-status-badge.idle {
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
}

.smtp-status-badge.deliverable {
  color: #10b981;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.5);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.25);
}

.smtp-status-badge.undeliverable {
  color: #f43f5e;
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.5);
  box-shadow: 0 0 12px rgba(244, 63, 94, 0.25);
}

.smtp-status-badge.greylisted {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.5);
}

.smtp-status-badge.no_mx {
  color: #a855f7;
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.5);
}

.smtp-summary-info {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-open-terminal {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
}

.btn-open-terminal:hover {
  background: rgba(34, 211, 238, 0.15);
  border-color: var(--neon-cyan);
}

/* ========================================================
   NAME-BASED EMAIL CANDIDATES (5 AT A TIME) DISCOVERY STYLES
   ======================================================== */

.name-variants-section {
  background: rgba(7, 10, 18, 0.75);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.35);
}

.variants-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.variants-title-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.variants-title {
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 6px;
}

.variants-subtitle {
  font-size: 11px;
  color: var(--text-muted);
}

.variants-controls-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-variant-action {
  font-family: var(--font-heading);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  padding: 6px 13px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.btn-variant-action.cyan {
  background: rgba(34, 211, 238, 0.12);
  border-color: rgba(34, 211, 238, 0.4);
  color: var(--neon-cyan);
}
.btn-variant-action.cyan:hover:not(:disabled) {
  background: rgba(34, 211, 238, 0.25);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.3);
  transform: translateY(-1px);
}

.btn-variant-action.emerald {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(6, 182, 212, 0.2));
  border-color: rgba(16, 185, 129, 0.5);
  color: #34d399;
}
.btn-variant-action.emerald:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.35), rgba(6, 182, 212, 0.35));
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.35);
  transform: translateY(-1px);
  color: #fff;
}

.btn-variant-action.purple {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(236, 72, 153, 0.2));
  border-color: rgba(168, 85, 247, 0.5);
  color: #c084fc;
}
.btn-variant-action.purple:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.35), rgba(236, 72, 153, 0.35));
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.35);
  transform: translateY(-1px);
  color: #fff;
}

.btn-variant-action:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Auto-Finder Banner */
.auto-finder-banner {
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.4);
  border-radius: var(--radius-md);
  padding: 9px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  animation: pulseGlow 2s infinite alternate;
}

@keyframes pulseGlow {
  from { border-color: rgba(168, 85, 247, 0.4); box-shadow: 0 0 8px rgba(168, 85, 247, 0.15); }
  to { border-color: rgba(34, 211, 238, 0.6); box-shadow: 0 0 16px rgba(34, 211, 238, 0.25); }
}

.finder-progress-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  color: #f1f5f9;
}

.btn-stop-search {
  background: rgba(244, 63, 94, 0.2);
  border: 1px solid rgba(244, 63, 94, 0.5);
  color: #f87171;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-stop-search:hover {
  background: #f43f5e;
  color: #fff;
}

/* Candidates List & Rows */
.variants-cards-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.variant-row-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--border-glass);
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}

.variant-row-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(34, 211, 238, 0.3);
}

.variant-row-item.valid {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.5);
  border-left: 3px solid var(--neon-emerald);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.15);
}

.variant-row-item.checking {
  border-color: rgba(34, 211, 238, 0.5);
  background: rgba(34, 211, 238, 0.05);
}

.variant-row-item.invalid {
  border-left-color: #f43f5e;
}

.variant-email-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

.variant-email-address {
  font-family: var(--font-mono);
  font-size: clamp(11px, 1.8vw, 13px);
  font-weight: 600;
  color: #38bdf8;
  white-space: nowrap !important;
  word-break: keep-all !important;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}

.variant-email-address::-webkit-scrollbar {
  display: none;
}

.variant-pattern-tag {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.variant-status-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.variant-status-badge.standby {
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
}

.variant-status-badge.checking {
  color: var(--neon-amber);
  background: rgba(245, 158, 11, 0.15);
}

.variant-status-badge.deliverable {
  color: #10b981;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.5);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.variant-status-badge.undeliverable {
  color: #f87171;
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.35);
}

.variant-status-badge.greylisted {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.15);
}

.variant-actions-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.btn-test-single-var {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--neon-emerald);
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-test-single-var:hover {
  background: var(--neon-emerald);
  color: #000;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.btn-set-primary-var {
  background: rgba(34, 211, 238, 0.12);
  border: 1px solid rgba(34, 211, 238, 0.35);
  color: var(--neon-cyan);
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-set-primary-var:hover {
  background: var(--neon-cyan);
  color: #000;
}

/* ========================================================
   DETAILED BIO CARDS GRID
   ======================================================== */

.bio-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 20px;
}

.bio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.bio-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6), 0 0 15px rgba(34, 211, 238, 0.08);
}

.card-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-copy-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}

.card-copy-btn:hover {
  color: var(--neon-cyan);
  background: rgba(34, 211, 238, 0.1);
}

.field-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
}

.field-label {
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 500;
  flex-shrink: 0;
}

.field-value-group {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.field-value {
  color: var(--text-main);
  font-weight: 600;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.field-value.mono {
  font-family: var(--font-mono);
  color: #38bdf8;
}

.field-mini-copy {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 11px;
  padding: 2px 4px;
  border-radius: 4px;
  transition: color 0.15s;
}

.field-mini-copy:hover {
  color: var(--neon-cyan);
}

.field-link {
  color: var(--neon-cyan);
  text-decoration: none;
  font-size: 11.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  transition: all 0.15s;
}

.field-link:hover {
  background: rgba(34, 211, 238, 0.25);
  border-color: var(--neon-cyan);
}

/* Password Toggle & Strength */
.password-box {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.3);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.toggle-eye-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 11px;
}

.toggle-eye-btn:hover {
  color: #fff;
}

/* ========================================================
   TAB 2: BATCH EMAIL GENERATOR STYLES
   ======================================================== */

.tool-layout-split {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 1024px) {
  .tool-layout-split {
    grid-template-columns: 1fr;
  }
}

.tool-sidebar-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-card);
}

.tool-results-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-card);
  min-height: 600px;
}

/* Category Chips Grid */
.category-chips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.category-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s;
}

.category-chip:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.category-chip.selected {
  background: rgba(34, 211, 238, 0.18);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.2);
}

/* Checkbox Toggle Group */
.toggles-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(0, 0, 0, 0.25);
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.custom-checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
}

.custom-checkbox-row input[type="checkbox"] {
  accent-color: var(--neon-cyan);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* Email Batch Results List */
.batch-emails-scroll {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 580px;
  overflow-y: auto;
  padding-right: 4px;
}

.batch-email-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--neon-cyan);
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}

.batch-email-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(34, 211, 238, 0.4);
}

.batch-email-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.batch-email-address {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-main);
  word-break: break-all;
}

.batch-email-meta {
  font-size: 11px;
  color: var(--text-dim);
}

.batch-email-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.btn-mini-verify {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--neon-emerald);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-mini-verify:hover {
  background: var(--neon-emerald);
  color: #000;
}

/* ========================================================
   TAB 3: STANDALONE SMTP PORT 25 VERIFIER LAB
   ======================================================== */

.smtp-lab-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.smtp-tester-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.smtp-input-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.smtp-email-input {
  flex: 1;
  min-width: 260px;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: #38bdf8;
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 12px 18px;
  outline: none;
  transition: all 0.2s;
}

.smtp-email-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
}

.btn-probe-smtp {
  background: linear-gradient(135deg, var(--neon-emerald), var(--neon-cyan));
  color: #fff;
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 800;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.btn-probe-smtp:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.4);
}

.preset-pills-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.preset-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.15s;
}

.preset-pill:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* Diagnostic Stats Grid */
.diagnostic-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.stat-box {
  background: rgba(11, 15, 25, 0.85);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
}

/* Terminal Console Window */
.terminal-window {
  background: #04060a;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.terminal-header {
  background: #0d121c;
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.term-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.term-dot.red { background: #ef4444; }
.term-dot.yellow { background: #f59e0b; }
.term-dot.green { background: #10b981; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

.terminal-body {
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  max-height: 380px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-entry {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.log-time {
  color: var(--text-dim);
  font-size: 10.5px;
  flex-shrink: 0;
  min-width: 48px;
}

.log-dir {
  font-weight: 700;
  flex-shrink: 0;
  width: 32px;
}

.log-dir.send { color: var(--neon-cyan); }
.log-dir.recv { color: #f43f5e; }
.log-dir.sys { color: var(--neon-emerald); }

.log-msg {
  color: #e2e8f0;
  word-break: break-all;
}

/* ========================================================
   TAB 4: ZIP, REAL HOUSES & NUMBERS
   ======================================================== */

.zip-search-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  box-shadow: var(--shadow-card);
}

.metro-quick-buttons {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.metro-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.metro-btn:hover {
  background: rgba(34, 211, 238, 0.15);
  border-color: var(--neon-cyan);
  color: #fff;
}

/* ========================================================
   MODALS & TOASTS
   ======================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease-out;
}

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

.modal-box {
  background: #0f172a;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  max-width: 780px;
  width: 100%;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(34, 211, 238, 0.15);
  overflow: hidden;
  transform: translateY(20px) scale(0.96);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11, 15, 25, 0.6);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
}

.modal-close-btn:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
  max-height: 80vh;
  overflow-y: auto;
}

/* Toast System */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--neon-cyan);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 242, 254, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid var(--neon-emerald);
  color: var(--neon-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .app-header {
    padding: 12px 16px;
  }
  .main-wrapper {
    padding: 16px;
  }
  .bio-controls-grid {
    grid-template-columns: 1fr;
  }
  .btn-generate-main {
    width: 100%;
  }
  .hero-profile-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions-bar {
    width: 100%;
    justify-content: flex-start;
  }
  .bio-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================================
   MAITTECH DASHBOARD GLOW & CARD BREATHE SYSTEM
   (Directly matching https://maittechsoftwareshop.com/dashboard)
   ======================================================== */

.bio-card,
.identity-hero,
.bio-control-panel,
.tool-sidebar-panel,
.tool-results-panel,
.email-smtp-card,
.name-variants-section,
.vault-history-card,
.modal-box {
  animation: mait-card-breathe 2.8s ease-in-out infinite !important;
  outline-offset: -1px;
  transition: outline 0.4s ease, box-shadow 0.4s ease, transform 0.35s ease !important;
}

.bio-card:hover,
.identity-hero:hover,
.bio-control-panel:hover,
.tool-sidebar-panel:hover,
.tool-results-panel:hover,
.email-smtp-card:hover,
.name-variants-section:hover,
.vault-history-card:hover {
  animation: none !important;
  outline: 2px solid rgba(6, 182, 212, 0.95) !important;
  outline-offset: -1px !important;
  box-shadow: inset 0 0 40px rgba(6, 182, 212, 0.38),
              inset 0 0 20px rgba(139, 92, 246, 0.28),
              0 0 28px rgba(6, 182, 212, 0.38),
              0 0 60px rgba(14, 165, 233, 0.18),
              0 8px 32px rgba(0, 0, 0, 0.5) !important;
  transform: translateY(-2px);
}

/* ========================================================
   DEDUPLICATION & USAGE TRACKING SYSTEM
   ======================================================== */

.dedup-status-banner {
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.12), rgba(139, 92, 246, 0.12));
  border: 1px solid rgba(6, 182, 212, 0.35);
  box-shadow: inset 0 0 15px rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.dedup-badge-active {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--neon-cyan);
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 11px;
}

.meta-pill.used-status {
  font-weight: 700;
  transition: all 0.2s;
}

.meta-pill.used-status.fresh {
  background: rgba(16, 185, 129, 0.18);
  border-color: rgba(16, 185, 129, 0.5);
  color: #34d399;
}

.meta-pill.used-status.used {
  background: rgba(139, 92, 246, 0.2);
  border-color: rgba(139, 92, 246, 0.6);
  color: #c084fc;
}

.meta-pill.used-status.reversed {
  background: rgba(6, 182, 212, 0.2);
  border-color: rgba(6, 182, 212, 0.6);
  color: #22d3ee;
}

.btn-used-toggle {
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: #c084fc;
}

.btn-used-toggle:hover {
  background: rgba(139, 92, 246, 0.3);
  color: #fff;
  border-color: #a855f7;
}

/* ========================================================
   VAULT & HISTORY ENHANCED DASHBOARD
   ======================================================== */

.vault-header-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.vault-filter-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.vault-filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.vault-filter-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.vault-filter-btn.active {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(139, 92, 246, 0.25));
  border-color: var(--neon-cyan);
  color: #fff;
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
}

.vault-search-box {
  display: flex;
  align-items: center;
  position: relative;
}

.vault-search-input {
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  color: #fff;
  padding: 7px 14px 7px 32px;
  border-radius: var(--radius-md);
  font-size: 12px;
  width: 250px;
  outline: none;
  transition: all 0.2s;
}

.vault-search-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
  width: 280px;
}

.vault-search-icon {
  position: absolute;
  left: 10px;
  font-size: 12px;
  color: var(--text-dim);
  pointer-events: none;
}

/* Rich History Cards in Vault */
.vault-history-card {
  background: rgba(11, 15, 25, 0.88);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.vault-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.vault-user-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.vault-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--neon-cyan);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

.vault-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
  background: rgba(0, 0, 0, 0.28);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.vault-grid-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.vault-grid-label {
  font-size: 10px;
  color: var(--text-dim);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.vault-grid-val {
  font-size: 12px;
  color: var(--text-main);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vault-grid-val.mono {
  font-family: var(--font-mono);
  color: #38bdf8;
}

.vault-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.vault-actions-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* The Star Feature: Reverse / Rollback Button */
.btn-reverse-data {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(6, 182, 212, 0.25));
  border: 1px solid rgba(139, 92, 246, 0.6);
  color: #c084fc;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.2);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-reverse-data:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.45), rgba(6, 182, 212, 0.45));
  color: #fff;
  border-color: #a855f7;
  box-shadow: 0 0 18px rgba(139, 92, 246, 0.45);
  transform: translateY(-1px);
}

.btn-status-toggle-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-status-toggle-card:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

/* Prominent Reverse / Delete from History Button */
.btn-delete-reverse {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.22), rgba(139, 92, 246, 0.22));
  border: 1px solid rgba(244, 63, 94, 0.6);
  color: #fda4af;
  font-family: var(--font-heading);
  font-size: 11.5px;
  font-weight: 700;
  padding: 6px 13px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 0 10px rgba(244, 63, 94, 0.2);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-delete-reverse:hover {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.45), rgba(139, 92, 246, 0.45));
  color: #fff;
  border-color: #f43f5e;
  box-shadow: 0 0 16px rgba(244, 63, 94, 0.45);
  transform: translateY(-1px);
}

/* ========================================================
   COMPREHENSIVE RESPONSIVE DESIGN & BROWSER RESIZE ADAPTATION
   Everything becomes smaller or stacks vertically on resize,
   while email addresses strictly remain horizontal (no vertical warping).
   ======================================================== */

/* Prevent horizontal page overflow on small viewports */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Base Email Rule: Strictly Horizontal, Never Wrap Characters Vertically */
.email-display-text,
#bio-email-val,
.variant-email-address,
.batch-item-email,
.mono-email {
  white-space: nowrap !important;
  word-break: keep-all !important;
  hyphens: none !important;
}

/* Tablet & Medium Screen Adaptations (<= 1100px) */
@media (max-width: 1100px) {
  .bio-controls-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .btn-generate-main {
    grid-column: 1 / -1;
    width: 100%;
    justify-content: center;
    height: 44px;
    margin-top: 4px;
  }

  .tool-layout-split {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

/* Screen Width <= 900px: Sidebar & Main Workspace Reflow */
@media (max-width: 900px) {
  .sidebar-aside {
    transform: translateX(-100%);
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.8);
  }

  .sidebar-aside.mobile-open {
    transform: translateX(0);
  }

  .dashboard-main {
    margin-left: 0 !important;
  }

  .main-wrapper {
    padding: 16px 16px 40px 16px;
  }

  .dashboard-topbar {
    padding: 10px 16px;
  }

  /* Hero Section Stacks Vertically */
  .hero-header {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .hero-profile-left {
    width: 100%;
  }

  .hero-actions-bar {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
  }

  .hero-actions-bar .btn-export {
    justify-content: center;
    padding: 9px 12px;
  }

  /* Bio Cards Grid Becomes Vertical (1 Column) */
  .bio-cards-grid {
    grid-template-columns: 1fr !important;
    gap: 14px;
  }

  .bio-card {
    padding: 16px 18px;
  }

  /* Vault & History Reflow Vertically */
  .vault-header-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .vault-filter-pills {
    width: 100%;
    display: flex;
    flex-direction: column;
  }

  .vault-filter-btn {
    width: 100%;
    justify-content: space-between;
  }

  .vault-search-box {
    width: 100%;
    max-width: none;
  }

  .vault-card-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .vault-card-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .vault-actions-left {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .btn-delete-reverse,
  .vault-actions-left .btn-export {
    width: 100%;
    justify-content: center;
  }
}

/* Screen Width <= 768px: Email Section & Variants Reflow */
@media (max-width: 768px) {
  /* Controls Stack Completely Vertically */
  .bio-controls-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Email Section: Stacks Vertically, Email Remains Strictly Horizontal */
  .email-main-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 12px 14px;
  }

  .email-display-text {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    /* Strict Horizontal Display */
    white-space: nowrap !important;
    word-break: keep-all !important;
    overflow-x: auto;
    font-size: 13.5px;
  }

  .email-action-btns {
    width: 100%;
    display: flex;
    gap: 8px;
  }

  .btn-copy-email {
    flex: 1;
    text-align: center;
    justify-content: center;
    padding: 9px 10px;
  }

  .btn-verify-smtp {
    flex: 2;
    justify-content: center;
    font-size: 11px;
    padding: 9px 12px;
  }

  /* Candidate Variants: Header & Rows Reflow Vertically */
  .variants-header-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .variants-controls-row {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .btn-variant-action {
    width: 100%;
    justify-content: center;
  }

  .variant-row-item {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 10px 12px;
  }

  .variant-email-left {
    width: 100%;
    justify-content: space-between;
  }

  /* Variant Email Stays Strictly Horizontal */
  .variant-email-address {
    font-size: 12px;
    white-space: nowrap !important;
    word-break: keep-all !important;
    overflow-x: auto;
    max-width: 70%;
  }

  .variant-actions-group {
    width: 100%;
    display: flex;
    gap: 6px;
  }

  .btn-test-single-var,
  .btn-set-primary-var {
    flex: 1;
    text-align: center;
    justify-content: center;
  }

  /* Batch Email Table Wrap */
  .batch-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* ZIP Search & Results Stack Vertically */
  .zip-search-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-lookup-zip {
    width: 100%;
    margin-top: 6px !important;
  }
}

/* Screen Width <= 540px: Compact Mobile Scaling */
@media (max-width: 540px) {
  .main-wrapper {
    padding: 10px 8px 30px 8px;
  }

  .dashboard-topbar {
    padding: 8px 10px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .topbar-subtext {
    display: none;
  }

  #breadcrumb-active-tab {
    font-size: 12.5px;
  }

  .hero-profile-left {
    flex-direction: column;
    text-align: center;
  }

  .hero-name-block {
    align-items: center;
  }

  .hero-name-title {
    font-size: 1.35rem;
    justify-content: center;
  }

  .hero-name-tags {
    justify-content: center;
  }

  .hero-avatar-wrap {
    width: 70px;
    height: 70px;
  }

  .field-row {
    font-size: 11px;
    gap: 6px;
  }

  .field-label {
    font-size: 10.5px;
  }

  .field-value {
    font-size: 11px;
  }

  .email-tag-title {
    font-size: 10px;
  }

  .btn-verify-smtp {
    font-size: 10.5px;
    padding: 8px 8px;
    letter-spacing: 0;
  }
}