/* =========================================================================
   WPAI — Brand Redesign
   Brand: --brand-orange #FD5523 + --brand-navy #062f3a
   Full mobile-responsive, modern UI on top of Bootstrap 5.
   ========================================================================= */

:root {
  /* brand */
  --brand-orange: #FD5523;
  --brand-orange-soft: #ffb39a;
  --brand-orange-tint: #FFF1EC;
  --brand-navy: #062f3a;
  --brand-navy-2: #0a3d4a;

  /* derived */
  --brand-gradient: linear-gradient(135deg, var(--brand-orange) 0%, #ff8a5b 100%);
  --brand-gradient-navy: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-2) 100%);
  --shadow-sm: 0 2px 6px rgba(6, 47, 58, .06), 0 1px 2px rgba(6, 47, 58, .04);
  --shadow-md: 0 8px 24px rgba(6, 47, 58, .08), 0 2px 6px rgba(6, 47, 58, .05);
  --shadow-lg: 0 24px 60px rgba(6, 47, 58, .18);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;

  /* surface */
  --surface: #f6f8fb;
  --surface-2: #ffffff;
  --border: #e7ecf1;
  --muted: #6b7a85;

  /* bootstrap override */
  --bs-primary: var(--brand-orange);
  --bs-primary-rgb: 253, 85, 35;
  --bs-link-color: var(--brand-orange);
  --bs-link-hover-color: #d8401a;
  --bs-body-color: #1a2a33;
  --bs-body-bg: var(--surface);
  --bs-border-color: var(--border);
  --bs-secondary-color: var(--muted);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--surface);
  color: var(--bs-body-color);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a { color: var(--brand-orange); text-decoration: none; }
a:hover { color: #d8401a; }

::selection { background: var(--brand-orange-soft); color: var(--brand-navy); }

/* ---------- navbar ---------- */
.wpai-navbar {
  background: var(--brand-gradient-navy);
  box-shadow: var(--shadow-md);
  padding: .75rem 0;
  position: sticky;
  top: 0;
  z-index: 1030;
}
.wpai-navbar .navbar-brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: .5px;
  color: #fff !important;
  display: flex;
  align-items: center;
  gap: .55rem;
}
.wpai-navbar .brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--brand-gradient);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 6px 14px rgba(253, 85, 35, .35);
}
.wpai-navbar .brand-mark i { color: #fff !important; font-size: 1.05rem; }
.wpai-navbar .nav-link {
  color: rgba(255, 255, 255, .85) !important;
  font-weight: 500;
  padding: .5rem .9rem !important;
  border-radius: 8px;
  transition: all .18s ease;
}
.wpai-navbar .nav-link:hover { background: rgba(255, 255, 255, .08); color: #fff !important; }
.wpai-navbar .nav-link.active {
  background: rgba(253, 85, 35, .18);
  color: #fff !important;
}
.wpai-navbar .navbar-toggler {
  border: 1px solid rgba(255, 255, 255, .25);
  padding: .35rem .55rem;
}
.wpai-navbar .navbar-toggler:focus { box-shadow: none; }
.wpai-navbar .dropdown-menu {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: .35rem;
}
.wpai-navbar .dropdown-item {
  border-radius: 6px;
  padding: .5rem .75rem;
  font-size: .92rem;
}
.wpai-navbar .dropdown-item:hover {
  background: var(--brand-orange-tint);
  color: var(--brand-orange);
}

/* ---------- main container ---------- */
main.container { padding-top: 1.75rem; padding-bottom: 2.5rem; }

h1, h2, h3, h4, h5, h6 { color: var(--brand-navy); font-weight: 600; letter-spacing: -.01em; }

/* ---------- cards ---------- */
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  background: var(--surface-2);
  transition: box-shadow .2s ease, transform .2s ease;
}
.card.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.card-header { background: transparent; border-bottom: 1px solid var(--border); font-weight: 600; }
.card-body { padding: 1.25rem; }

/* stat card */
.stat-card .stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-orange-tint);
  color: var(--brand-orange);
  font-size: 1.25rem;
  margin-bottom: .75rem;
}
.stat-card .stat-value {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--brand-navy);
  line-height: 1.1;
}
.stat-card .stat-label {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- buttons ---------- */
.btn { border-radius: 10px; font-weight: 500; padding: .5rem 1rem; transition: all .18s ease; }
.btn-lg { padding: .75rem 1.4rem; font-size: 1rem; }
.btn-sm { padding: .35rem .7rem; font-size: .82rem; border-radius: 8px; }

.btn-primary {
  background: var(--brand-gradient);
  border: none;
  color: #fff;
  box-shadow: 0 6px 14px rgba(253, 85, 35, .25);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, #e94612 0%, #ff7a44 100%);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(253, 85, 35, .32);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { background: var(--brand-orange-soft); box-shadow: none; }

.btn-outline-primary {
  color: var(--brand-orange);
  border: 1.5px solid var(--brand-orange);
  background: #fff;
}
.btn-outline-primary:hover,
.btn-outline-primary:active,
.btn-check:checked + .btn-outline-primary {
  background: var(--brand-orange);
  color: #fff;
  border-color: var(--brand-orange);
}

.btn-success {
  background: linear-gradient(135deg, #1a9d6b 0%, #2cc28a 100%);
  border: none;
  color: #fff;
  box-shadow: 0 6px 14px rgba(26, 157, 107, .22);
}
.btn-success:hover { background: linear-gradient(135deg, #168a5e 0%, #25aa79 100%); color: #fff; transform: translateY(-1px); }

.btn-outline-secondary {
  color: var(--brand-navy);
  border: 1.5px solid var(--border);
  background: #fff;
}
.btn-outline-secondary:hover {
  background: var(--brand-navy);
  border-color: var(--brand-navy);
  color: #fff;
}

.btn-outline-danger { border-width: 1.5px; }

.btn-link { color: var(--brand-orange); }
.btn-link:hover { color: #d8401a; }

/* ---------- forms ---------- */
.form-label { font-weight: 600; color: var(--brand-navy); font-size: .9rem; margin-bottom: .35rem; }
.form-control, .form-select {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: .6rem .85rem;
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
  color: var(--bs-body-color);
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 .2rem rgba(253, 85, 35, .15);
}
.form-control-lg { padding: .8rem 1rem; font-size: 1.05rem; }
.form-text { color: var(--muted); font-size: .82rem; }
.input-group-text {
  background: var(--brand-orange-tint);
  border: 1.5px solid var(--border);
  color: var(--brand-navy);
  font-weight: 500;
  font-size: .88rem;
}

.form-check-input:checked { background-color: var(--brand-orange); border-color: var(--brand-orange); }
.form-check-input:focus { box-shadow: 0 0 0 .2rem rgba(253, 85, 35, .2); }
.form-switch .form-check-input { width: 2.4em; }

/* ---------- tabs / nav-pills ---------- */
.nav-tabs { border-bottom: 2px solid var(--border); gap: .25rem; flex-wrap: wrap; }
.nav-tabs .nav-link {
  color: var(--muted);
  font-weight: 500;
  border: none;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  padding: .65rem 1rem;
  margin-bottom: -2px;
}
.nav-tabs .nav-link:hover { color: var(--brand-navy); background: var(--brand-orange-tint); border-bottom-color: transparent; }
.nav-tabs .nav-link.active {
  background: transparent;
  color: var(--brand-orange);
  border-bottom-color: var(--brand-orange);
  font-weight: 600;
}
.tab-content.card { border-top-left-radius: 0; border-top-right-radius: 0; border-top: none; }

.nav-pills .nav-link {
  color: var(--brand-navy);
  border-radius: 999px;
  padding: .4rem 1rem;
  font-weight: 500;
  border: 1px solid transparent;
}
.nav-pills .nav-link:hover { background: var(--brand-orange-tint); border-color: var(--brand-orange-soft); }
.nav-pills .nav-link.active {
  background: var(--brand-gradient);
  color: #fff;
  border-color: transparent;
}
.nav-pills .nav-link .badge { background: rgba(255, 255, 255, .25); }

/* ---------- badges ---------- */
.badge { font-weight: 500; padding: .4em .65em; border-radius: 6px; letter-spacing: .02em; }
.badge.bg-secondary { background: #e7ecf1 !important; color: var(--brand-navy); }
.badge.bg-success { background: #d4f5e6 !important; color: #137a48; }
.badge.bg-warning { background: #fff3d6 !important; color: #8a5a00; }
.badge.bg-danger  { background: #ffd7d2 !important; color: #b32a17; }
.badge.bg-dark    { background: var(--brand-navy) !important; }

/* ---------- alerts ---------- */
.alert {
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  padding: .85rem 1rem;
  font-size: .92rem;
}
.alert-success { background: #ebfaf1; border-color: #b9e8cf; color: #137a48; }
.alert-danger  { background: #fdecea; border-color: #f7c5bf; color: #b32a17; }
.alert-warning { background: var(--brand-orange-tint); border-color: var(--brand-orange-soft); color: #a64414; }
.alert-info    { background: #e8f3fb; border-color: #b9d8ee; color: #0b5e91; }

/* ---------- tables ---------- */
.table { color: var(--bs-body-color); margin-bottom: 0; }
.table thead th {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  background: #fafbfd;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.table > :not(caption) > * > * { padding: .85rem 1rem; }
.table-hover tbody tr:hover { background: var(--brand-orange-tint); }
.table-light { --bs-table-bg: #fafbfd; }

/* ---------- list group ---------- */
.list-group-item { border-color: var(--border); padding: .85rem 1rem; }
.list-group-item-action:hover { background: var(--brand-orange-tint); }

/* ---------- code area ---------- */
.code-area {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: .85rem;
  line-height: 1.55;
  background: #fbfcfe;
  border-color: var(--border);
}

/* ---------- footer ---------- */
.wpai-footer {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding: 1.5rem 0;
  text-align: center;
  color: var(--muted);
  font-size: .85rem;
  background: #fff;
}
.wpai-footer .brand-text { color: var(--brand-orange); font-weight: 600; }

/* =========================================================================
   AUTH PAGES (login / register) — particles canvas + glass card
   ========================================================================= */
.auth-page {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(253, 85, 35, .18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(10, 61, 74, .35), transparent 55%),
    linear-gradient(135deg, #061f28 0%, var(--brand-navy) 45%, var(--brand-navy-2) 100%);
  color: #fff;
}
.auth-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(transparent 95%, rgba(255, 255, 255, .04) 95%),
    linear-gradient(90deg, transparent 95%, rgba(255, 255, 255, .04) 95%);
  background-size: 48px 48px;
  pointer-events: none;
  opacity: .35;
}
#particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.auth-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .55;
  pointer-events: none;
  animation: floatBlob 14s ease-in-out infinite;
  z-index: 0;
}
.auth-shape.s1 { width: 340px; height: 340px; background: var(--brand-orange); top: -120px; right: -100px; }
.auth-shape.s2 { width: 260px; height: 260px; background: #10b3ff; bottom: -80px; left: -60px; animation-delay: -4s; }
.auth-shape.s3 { width: 200px; height: 200px; background: #ff8a5b; top: 40%; left: 12%; opacity: .35; animation-delay: -8s; }
@keyframes floatBlob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -30px) scale(1.08); }
}

.auth-wrap {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 460px;
  animation: authIn .55s cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes authIn {
  from { opacity: 0; transform: translateY(20px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-card {
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--brand-navy);
  overflow: hidden;
}
.auth-card .card-body { padding: 2rem 2rem 1.75rem; }
.auth-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1.25rem;
}
.auth-brand .brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--brand-gradient);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 10px 24px rgba(253, 85, 35, .35);
  animation: pulseMark 3.6s ease-in-out infinite;
}
@keyframes pulseMark {
  0%, 100% { box-shadow: 0 10px 24px rgba(253, 85, 35, .35); }
  50% { box-shadow: 0 10px 30px rgba(253, 85, 35, .55); }
}
.auth-brand .brand-text { font-size: 1.4rem; font-weight: 700; color: var(--brand-navy); letter-spacing: .5px; }
.auth-title { font-size: 1.4rem; font-weight: 700; margin-bottom: .25rem; color: var(--brand-navy); }
.auth-sub { color: var(--muted); margin-bottom: 1.5rem; font-size: .92rem; }

.auth-card .form-control {
  background: #f8fafc;
  border-color: #e3e9ee;
}
.auth-card .form-control:focus { background: #fff; }

.captcha-row { display: flex; gap: .65rem; align-items: stretch; }
.captcha-question {
  flex: 1;
  background: var(--brand-orange-tint);
  border: 1.5px dashed var(--brand-orange-soft);
  border-radius: 10px;
  padding: .65rem .85rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  color: var(--brand-navy);
  user-select: none;
  letter-spacing: .03em;
}
.captcha-question i { color: var(--brand-orange); }
.captcha-question .qexp {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 1.1rem;
  letter-spacing: .04em;
}
.captcha-row input { width: 110px; flex: 0 0 110px; text-align: center; font-weight: 600; }
.captcha-refresh {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  width: 42px;
  flex: 0 0 42px;
  color: var(--brand-navy);
  cursor: pointer;
  transition: all .15s ease;
}
.captcha-refresh:hover { background: var(--brand-orange-tint); color: var(--brand-orange); border-color: var(--brand-orange-soft); }

.auth-footer {
  text-align: center;
  margin-top: 1.25rem;
  font-size: .82rem;
  color: rgba(255, 255, 255, .65);
  position: relative;
  z-index: 2;
}
.auth-footer a { color: var(--brand-orange-soft); text-decoration: underline; }

/* =========================================================================
   SERP preview
   ========================================================================= */
#serpTitle { color: #1a0dab; font-size: 1.2rem; font-weight: 400; }
#serpUrl   { color: #0e7d3a; }
#serpDesc  { color: #4d5156; }

/* =========================================================================
   Responsive tweaks
   ========================================================================= */
@media (max-width: 991px) {
  .wpai-navbar { padding: .6rem 0; }
  .wpai-navbar .navbar-collapse {
    background: rgba(6, 47, 58, .95);
    margin-top: .65rem;
    padding: .65rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, .08);
  }
  .wpai-navbar .nav-link { padding: .65rem .75rem !important; }
}

@media (max-width: 768px) {
  main.container { padding-top: 1.25rem; padding-bottom: 1.75rem; }
  .display-6 { font-size: 1.5rem; }
  .stat-card .stat-value { font-size: 1.5rem; }
  .card-body { padding: 1rem; }
  .btn { padding: .55rem .9rem; }
  .nav-tabs { overflow-x: auto; overflow-y: hidden; flex-wrap: nowrap; white-space: nowrap; }
  .nav-tabs::-webkit-scrollbar { height: 0; }
  .table > :not(caption) > * > * { padding: .65rem .65rem; font-size: .9rem; }
  h1.h4, h1 { font-size: 1.15rem; }
  .auth-card .card-body { padding: 1.5rem 1.25rem 1.25rem; }
}

@media (max-width: 480px) {
  .auth-shape.s1 { width: 220px; height: 220px; }
  .auth-shape.s2 { width: 180px; height: 180px; }
  .captcha-row { flex-wrap: wrap; }
  .captcha-row input { width: 100%; flex: 1 1 100%; }
  .captcha-refresh { flex: 0 0 42px; }
}

/* honeypot field (anti-bot) — never shown */
.hp-field { position: absolute !important; left: -10000px !important; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* spinner override */
.spinner-border { color: var(--brand-orange); }

/* utility */
.text-brand { color: var(--brand-orange) !important; }
.text-navy { color: var(--brand-navy) !important; }
.bg-brand { background: var(--brand-gradient) !important; color: #fff !important; }
.bg-brand-tint { background: var(--brand-orange-tint) !important; }
.border-brand { border-color: var(--brand-orange) !important; }