/* ==========================================================================
   WhatsFlow — Minimal Black & White WhatsApp Automation Platform
   Theme: Pure Monochrome (Dark / Light) with FontAwesome 6
   ========================================================================== */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Dark Mode Tokens (Default) */
  --bg-primary: #0a0a0a;
  --bg-secondary: #121212;
  --bg-tertiary: #1a1a1a;
  --bg-card: #141414;
  --bg-hover: #222222;
  --border-subtle: #242424;
  --border-strong: #383838;
  --border-focus: #ffffff;
  --text-primary: #f0f0f0;
  --text-secondary: #999999;
  --text-muted: #666666;
  --accent: #ffffff;
  --accent-inverse: #000000;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.8);
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

[data-theme="light"] {
  --bg-primary: #fbfbfb;
  --bg-secondary: #f2f2f2;
  --bg-tertiary: #e5e5e5;
  --bg-card: #ffffff;
  --bg-hover: #ebebeb;
  --border-subtle: #e0e0e0;
  --border-strong: #cccccc;
  --border-focus: #000000;
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #888888;
  --accent: #000000;
  --accent-inverse: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.08);
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100%;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ==========================================================================
   LANDING PAGE STYLES
   ========================================================================== */
.landing-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Floating Capsule Header */
.landing-header-wrap {
  position: sticky;
  top: 16px;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

.landing-header {
  width: 100%;
  max-width: 1000px;
  height: 56px;
  background: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .landing-header {
  background: rgba(255, 255, 255, 0.85);
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.landing-nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.landing-nav-link:hover {
  color: var(--text-primary);
}

.landing-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle-btn-compact {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 13px;
}

/* Hero Section */
.landing-hero {
  padding: 80px 20px 60px;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-badge i {
  color: var(--success);
}

.hero-title {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.6;
  margin-bottom: 32px;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  margin-bottom: 50px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 14px;
  border-radius: var(--radius-sm);
}

/* Hero Showcase Visual */
.hero-showcase-card {
  width: 100%;
  max-width: 860px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  text-align: left;
}

.showcase-header {
  padding: 12px 18px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.showcase-title {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.showcase-body {
  padding: 24px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.showcase-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
}

.showcase-item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin-bottom: 12px;
}

.showcase-item h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.showcase-item p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Landing Section General */
.landing-section {
  padding: 70px 20px;
  max-width: 1060px;
  margin: 0 auto;
  text-align: center;
  width: 100%;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.section-heading {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.section-subheading {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 40px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  text-align: left;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  transition: all var(--transition-fast);
}

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

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.feature-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.feature-desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Steps Grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Code Snippet Box */
.code-snippet-box {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
}

.code-box-header {
  padding: 10px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-tabs {
  display: flex;
  gap: 4px;
}

.code-tab {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.code-tab.active {
  background: var(--bg-tertiary);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.btn-copy-code {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-copy-code:hover {
  color: var(--text-primary);
}

.code-box-body {
  padding: 20px;
  background: #080808;
  overflow-x: auto;
}

[data-theme="light"] .code-box-body {
  background: #181818;
}

.code-box-body pre {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: #4ade80;
  margin: 0;
}

/* Landing Footer */
.landing-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  padding: 30px 20px;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
}

/* ==========================================================================
   APP DASHBOARD STYLES
   ========================================================================== */
.app-container {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* Sidebar */
.sidebar {
  width: 240px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 100;
  transition: transform var(--transition-normal);
}

.sidebar-header {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

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

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.brand-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.sidebar-nav {
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 13.5px;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.nav-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.nav-icon {
  font-size: 15px;
  width: 18px;
  text-align: center;
}

.nav-pill {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.nav-pill.active {
  background-color: var(--success);
  color: #000000;
  border-color: var(--success);
}

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.sidebar-user-card .user-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.sidebar-user-card .user-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-card .user-email {
  font-size: 10.5px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-card .btn-logout {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar-user-card .btn-logout:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: #3b1111;
}

.header-profile-avatar {
  cursor: pointer;
}

.header-profile-avatar .user-avatar {
  width: 30px;
  height: 30px;
  font-size: 12px;
  border: 1px solid var(--border-strong);
  transition: all var(--transition-fast);
}

.header-profile-avatar .user-avatar:hover {
  transform: scale(1.05);
  border-color: var(--border-focus);
}

.theme-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

/* Main Wrapper */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.top-header {
  height: 60px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 18px;
  cursor: pointer;
}

.header-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.connection-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.connected {
  background-color: var(--success);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
}

.status-dot.pairing, .status-dot.scanning {
  background-color: var(--warning);
  animation: pulse 1.5s infinite;
}

.status-dot.disconnected {
  background-color: var(--text-muted);
}

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

/* User Widget in Header */
.header-user-widget {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
}

.user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-details {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
}

.user-email {
  font-size: 10px;
  color: var(--text-muted);
}

.btn-logout {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
  font-size: 12px;
  transition: color var(--transition-fast);
}

.btn-logout:hover {
  color: var(--danger);
}

/* Content Body */
.content-body {
  flex: 1;
  padding: 28px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-header {
  margin-bottom: 24px;
}

.section-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.4px;
  margin-bottom: 4px;
}

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

/* Metrics & Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.metric-card:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-hover);
  transform: translateY(-1px);
}

.metric-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-primary);
}

.metric-label {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

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

.card-header h3 {
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
}

.card-body {
  padding: 18px;
}

/* Buttons & Inputs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--bg-hover);
  border-color: var(--border-strong);
}

.btn-danger {
  background-color: #3b1111;
  border-color: #5c1d1d;
  color: #ff8888;
}

.btn-danger:hover:not(:disabled) {
  background-color: #4a1515;
  border-color: #7d2626;
}

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

.btn-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background-color: var(--bg-hover);
}

.btn-icon.danger:hover {
  color: var(--danger);
  border-color: var(--danger);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.input-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--border-focus);
}

.copy-input-wrap {
  display: flex;
  gap: 6px;
}

/* ================= 3-COLUMN PROJECTS GRID ================= */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.project-box-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.project-box-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.project-box-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.project-box-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.project-box-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-primary);
}

.project-box-title {
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.project-box-date {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.project-box-stats {
  display: flex;
  gap: 8px;
}

.stat-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.project-box-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

/* ================= DEDICATED PROJECT WORKSPACE ================= */
.workspace-nav {
  margin-bottom: 16px;
}

.workspace-header {
  margin-bottom: 24px;
}

.ws-title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ws-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.ws-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.4px;
}

.workspace-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

/* ================= AUTOMATIONS GRID ================= */
.automations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.automation-box-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition-fast);
}

.automation-box-card:hover {
  border-color: var(--border-strong);
}

.automation-box-card.disabled-card {
  opacity: 0.6;
}

.auto-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.auto-card-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.auto-icon {
  color: var(--success);
  font-size: 12px;
}

.auto-card-name {
  font-weight: 700;
  font-size: 13.5px;
}

.auto-card-body {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.auto-field-label {
  color: var(--text-muted);
  font-size: 10.5px;
  font-weight: 600;
}

.auto-match-val {
  color: var(--text-primary);
  font-weight: 700;
}

.auto-reply-preview {
  color: var(--text-secondary);
  margin-top: 4px;
  max-height: 48px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: pre-line;
}

.auto-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
}

.btn-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-tertiary);
  color: var(--text-muted);
  cursor: pointer;
}

.btn-toggle.active {
  background-color: #0d2818;
  border-color: #1e5a35;
  color: #4ade80;
}

.auto-card-actions {
  display: flex;
  gap: 6px;
}

/* ================= BADGES ================= */
.badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-exact {
  background-color: #1c1c1c;
  color: #e0e0e0;
  border: 1px solid #333333;
}

.badge-contains {
  background-color: #112a1f;
  color: #4ade80;
  border: 1px solid #1a4f38;
}

.badge-disabled {
  background-color: #222222;
  color: #777777;
}

/* ================= DEVICE CONNECT CARD ================= */
.device-connect-card {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.device-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 20px;
}

.device-info-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.device-info-label {
  color: var(--text-secondary);
}

.device-info-value {
  font-weight: 600;
}

.device-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.qr-container {
  width: 100%;
  height: 300px;
  background-color: var(--bg-secondary);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  position: relative;
}

.qr-image {
  max-width: 250px;
  max-height: 250px;
  border-radius: var(--radius-sm);
  background: white;
  padding: 8px;
}

.qr-placeholder {
  text-align: center;
  padding: 20px;
  color: var(--text-secondary);
}

.qr-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 13px;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--text-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ================= MESSAGES LAYOUT ================= */
.messages-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 20px;
}

.live-feed-container {
  height: 480px;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feed-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-secondary);
}

.feed-item.incoming {
  border-left: 3px solid var(--success);
}

.feed-item.outgoing {
  border-left: 3px solid var(--text-primary);
}

.feed-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.feed-phone {
  font-weight: 700;
  color: var(--text-primary);
}

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

/* ================= MODALS ================= */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal-backdrop.active {
  display: flex;
  animation: fadeIn 0.15s ease;
}

.modal-dialog {
  width: 100%;
  background-color: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

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

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

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background-color: var(--bg-secondary);
}

/* Auth Modal Specifics */
.auth-tabs {
  display: flex;
  gap: 6px;
}

.auth-tab-btn {
  padding: 6px 14px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-tab-btn.active {
  background-color: var(--bg-tertiary);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.data-table th {
  padding: 10px 14px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-weight: 600;
  text-align: left;
}

.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.empty-state {
  text-align: center;
  padding: 36px 16px;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 28px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
}

.toast {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  animation: slideUp 0.2s ease;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--text-primary); }

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

/* ==========================================================================
   MOBILE & TABLET RESPONSIVENESS OVERHAUL
   ========================================================================== */

/* Tablet & iPad (<= 1024px) */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .automations-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .device-connect-card {
    grid-template-columns: 1fr;
  }

  .messages-layout {
    grid-template-columns: 1fr;
  }
}

/* Small Screens & Mobile Phones (<= 768px) */
@media (max-width: 768px) {
  .landing-nav {
    display: none;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }

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

  .mobile-menu-btn {
    display: inline-flex;
  }

  .content-body {
    padding: 16px;
  }

  .top-header {
    padding: 0 16px;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .automations-grid {
    grid-template-columns: 1fr;
  }

  .header-user-widget .user-email {
    display: none;
  }
}

/* Very Small Phones (<= 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 26px;
  }

  .header-title {
    font-size: 13px;
  }

  .connection-status-pill {
    padding: 3px 8px;
    font-size: 11px;
  }

  .device-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .project-box-footer .btn {
    width: auto;
  }
}
