/* Mobile navigation (burger menu) */

body.mobile-menu-open {
  overflow: hidden;
}

html.mobile-menu-open {
  overflow: hidden;
}

.mobile-nav-toggle {
  display: none;
  position: relative;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  z-index: 120;
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav-toggle-bar {
  display: block;
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}

.mobile-nav-toggle-bar:nth-child(1) { top: 14px; }
.mobile-nav-toggle-bar:nth-child(2) { top: 21px; }
.mobile-nav-toggle-bar:nth-child(3) { top: 28px; }

.mobile-nav-toggle.is-open .mobile-nav-toggle-bar:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}
.mobile-nav-toggle.is-open .mobile-nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.mobile-nav-toggle.is-open .mobile-nav-toggle-bar:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

.landing-nav .mobile-nav-toggle {
  color: #e2e8f0;
}

.landing-nav .mobile-nav-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
}

.header .mobile-nav-toggle {
  color: #334155;
}

.header .mobile-nav-toggle:hover {
  background: #f1f5f9;
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(7, 11, 20, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  backdrop-filter: blur(2px);
}

.mobile-nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 210;
  width: min(320px, calc(100vw - 24px));
  max-width: 100%;
  height: 100%;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.2);
  padding-right: env(safe-area-inset-right, 0);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-nav-panel.is-open {
  transform: translateX(0);
}

.mobile-nav-panel--dark {
  background: linear-gradient(180deg, #0c1222 0%, #070b14 100%);
  color: #f1f5f9;
}

.mobile-nav-panel--light {
  background: #fff;
  color: #0f172a;
}

.mobile-nav-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-panel--light .mobile-nav-panel-head {
  border-bottom-color: #e2e8f0;
}

.mobile-nav-panel-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: inherit;
  cursor: pointer;
}

.mobile-nav-panel--light .mobile-nav-close {
  background: #f1f5f9;
}

.mobile-nav-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 16px 24px;
  padding-bottom: max(24px, env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  gap: 20px;
  -webkit-overflow-scrolling: touch;
  min-width: 0;
}

.mobile-nav-user {
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.mobile-nav-user-email {
  font-size: 14px;
  color: #64748b;
  word-break: break-all;
}

.mobile-nav-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 8px 14px;
  border-radius: 999px;
  background: #edf2ff;
  color: #364fc7;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}

.mobile-nav-links {
  display: grid;
  gap: 4px;
}

.mobile-nav-links a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s;
}

.mobile-nav-panel--dark .mobile-nav-links a {
  color: #cbd5e1;
}

.mobile-nav-panel--dark .mobile-nav-links a:hover,
.mobile-nav-panel--dark .mobile-nav-links a:active {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.mobile-nav-panel--light .mobile-nav-links a {
  color: #334155;
}

.mobile-nav-panel--light .mobile-nav-links a:hover,
.mobile-nav-panel--light .mobile-nav-links a:active {
  background: #f1f5f9;
  color: #6366f1;
}

.mobile-nav-actions {
  display: grid;
  gap: 10px;
  margin-top: auto;
  padding-top: 8px;
  min-width: 0;
}

.mobile-nav-actions > * {
  min-width: 0;
  max-width: 100%;
}

.mobile-nav-actions .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 2px solid transparent;
}

.mobile-nav-panel--dark .mobile-nav-actions .btn-primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 45%, #22d3ee 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

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

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 10px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: #e2e8f0;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.btn-mobile-danger {
  width: 100%;
  min-height: 48px;
  padding: 12px 20px;
  border: none;
  border-radius: 10px;
  background: #fee2e2;
  color: #b91c1c;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
}

.nav-desktop-only {
  display: flex;
}

@media (max-width: 900px) {
  .nav-desktop-only {
    display: none !important;
  }

  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .header-inner,
  .landing-nav-inner {
    padding-block: 12px;
    flex-wrap: nowrap;
  }

  .landing-nav-inner {
    gap: 12px;
  }

  .landing-nav-inner .landing-logo {
    flex: 1;
    min-width: 0;
  }

  .header-brand .header-tagline {
    display: none;
  }

  .header-inner {
    flex-wrap: nowrap;
    align-items: center;
  }

  .header-brand {
    flex: 1;
    min-width: 0;
  }

  .dash-brand {
    font-size: 18px;
  }
}

@media (max-width: 640px) {
  :root {
    --site-padding-x: 16px;
  }

  .main {
    padding-block: 16px;
  }

  .card {
    padding: 18px 16px;
    border-radius: 14px;
  }

  .header-inner {
    flex-direction: row;
    align-items: center;
  }

  .admin-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-inline: calc(-1 * var(--site-padding-x));
    padding-inline: var(--site-padding-x);
    gap: 6px;
  }

  .admin-tabs::-webkit-scrollbar {
    display: none;
  }

  .admin-tabs button {
    flex-shrink: 0;
    min-height: 44px;
    padding: 10px 16px;
    white-space: nowrap;
  }

  .billing-header,
  .billing-dash-card {
    flex-direction: column;
    align-items: stretch;
  }

  .project-detail-header h1 {
    font-size: 1.35rem;
    word-break: break-word;
  }

  .legal-header-inner {
    flex-direction: row;
    align-items: center;
    padding-block: 14px;
  }

  .legal-back {
    font-size: 13px;
    white-space: nowrap;
  }

  .legal-content {
    padding: 20px 16px;
    margin: 16px 0;
    border-radius: 14px;
  }

  .help-content {
    padding: 20px 16px;
  }

  .impersonation-banner-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .impersonation-banner button {
    width: 100%;
  }

  .project-list li {
    flex-direction: column;
    align-items: stretch;
  }

  .project-list li > div:last-child {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

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

  .admin-table-wrap {
    margin-inline: calc(-1 * var(--site-padding-x));
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  input,
  textarea,
  button,
  select {
    font-size: 16px;
  }
}