/* =============================================================
   ShieldPay — Authentication (sign in / sign up)
   Mirrors the landing page language: obsidian black, Kenyan gold,
   white + grey neutrals, DM Sans with Instrument Serif accents.
   Loaded only by templates/account/login.html + signup.html.
   ============================================================= */

/* ── TOKENS ─────────────────────────────────────────────────── */
.auth-shell {
  --ink:        #09090B;
  --ink-90:     #111113;
  --ink-80:     #18181B;
  --gold:       #C9993A;
  --gold-light: #E8C06A;
  --gold-pale:  rgba(201,153,58,0.10);
  --surface:    #FAFAF9;
  --surface-2:  #F4F3F0;
  --field:      #FFFFFF;
  --border:     #E4E4E7;
  --text:       #09090B;
  --text-soft:  #52525B;
  --text-muted: #A1A1AA;
  --danger:     #DC2626;
  --danger-bg:  rgba(220,38,38,0.07);
  --danger-bd:  rgba(220,38,38,0.25);
  --serif:      'Instrument Serif', Georgia, serif;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --r-sm:       8px;
  --r-md:       14px;
  --r-lg:       24px;
  --r-pill:     100px;
}

[data-theme="dark"] .auth-shell {
  --surface:    #09090B;
  --surface-2:  #111113;
  --field:      #131316;
  --border:     rgba(255,255,255,0.10);
  --text:       #FAFAF9;
  --text-soft:  #A1A1AA;
  --text-muted: #71717A;
  --danger:     #F87171;
  --danger-bg:  rgba(248,113,113,0.10);
  --danger-bd:  rgba(248,113,113,0.28);
}

/* This sheet only ships on the auth pages, so it may reclaim the dark
   app-chrome background inherited from base.html. base.html targets the
   body's inline colours with `[data-theme="light"] [style*="..."]` rules
   flagged `!important`, so the repeated attribute selector below is needed
   to out-rank them. */
html[data-theme][data-theme],
html[data-theme][data-theme] body {
  background: #FAFAF9 !important;
  color: #09090B !important;
}
html[data-theme="dark"][data-theme],
html[data-theme="dark"][data-theme] body {
  background: #09090B !important;
  color: #FAFAF9 !important;
}

/* ── SHELL ──────────────────────────────────────────────────── */
.auth-shell {
  display: flex;
  min-height: 100vh;
  background: var(--surface);
  color: var(--text);
  letter-spacing: -0.005em;
}

/* ── BRAND PANEL (always obsidian, like the hero) ───────────── */
.auth-brand {
  display: none;
  position: relative;
  width: 46%;
  max-width: 620px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--ink);
  padding: 56px 56px 48px;
  color: #fff;
  border-right: 1px solid rgba(255,255,255,0.10);
}
/* beats base.html's `[data-theme="light"] aside { ... !important }` */
[data-theme] .auth-brand {
  background: var(--ink) !important;
  border-right-color: rgba(255,255,255,0.10) !important;
}
.auth-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,153,58,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,153,58,0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}
.auth-brand::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -30%;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,153,58,0.16), transparent 68%);
  pointer-events: none;
}
.auth-rail {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom,
    transparent,
    rgba(201,153,58,0.40) 30%,
    rgba(201,153,58,0.60) 60%,
    transparent);
  animation: auth-rail-pulse 4s ease-in-out infinite;
  pointer-events: none;
}
.auth-rail:nth-of-type(1) { left: 28%; animation-delay: -1.3s; }
.auth-rail:nth-of-type(2) { left: 64%; animation-delay: -2.6s; }
@keyframes auth-rail-pulse {
  0%, 100% { opacity: 0.25; }
  50%      { opacity: 1; }
}
.auth-brand-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  min-height: calc(100vh - 104px);
}

.auth-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
}
.auth-logo img { width: 30px; height: 30px; }
.auth-logo span { line-height: 1; }

.auth-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,153,58,0.12);
  border: 1px solid rgba(201,153,58,0.25);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  margin-bottom: 26px;
}
.auth-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
  animation: auth-dot-blink 2s ease infinite;
}
@keyframes auth-dot-blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.auth-brand-title {
  font-size: clamp(2.1rem, 3vw, 2.9rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}
.auth-brand-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--gold-light);
}
.auth-brand-copy {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 420px;
  margin-bottom: 36px;
}

.auth-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.auth-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: rgba(255,255,255,0.72);
}
.auth-check {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(201,153,58,0.14);
  border: 1px solid rgba(201,153,58,0.28);
}
.auth-check svg { width: 10px; height: 10px; stroke: var(--gold); fill: none; stroke-width: 2.6; }

.auth-quote {
  border-left: 2px solid rgba(201,153,58,0.5);
  padding-left: 18px;
  margin-top: 40px;
}
.auth-quote p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.86);
  margin-bottom: 10px;
}
.auth-quote cite {
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.34);
}

.auth-rails-note {
  margin-top: 40px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.24);
}

/* ── FORM PANEL ─────────────────────────────────────────────── */
.auth-main {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px 24px 56px;
  background: var(--surface);
}
/* beats base.html's `[data-theme="light"] main { ... !important }` */
[data-theme] .auth-main { background: var(--surface) !important; }
.auth-card {
  width: 100%;
  max-width: 400px;
}
.auth-card--wide { max-width: 460px; }

.auth-topbar {
  position: absolute;
  top: 22px;
  right: 24px;
  left: 24px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.auth-back:hover { color: var(--gold); }
.auth-back svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 2; }

.auth-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-left: auto;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.auth-theme-toggle:hover { color: var(--gold); border-color: var(--gold); }
.auth-theme-toggle .icon-sun  { display: none; }
.auth-theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .auth-theme-toggle .icon-sun  { display: block; }
[data-theme="dark"] .auth-theme-toggle .icon-moon { display: none; }

/* Logo shown above the form on small screens */
.auth-mobile-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 32px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}
.auth-mobile-logo img { width: 28px; height: 28px; }

.auth-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text);
  margin-bottom: 10px;
}
.auth-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--gold);
}
.auth-sub {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-soft);
  margin-bottom: 32px;
}

/* ── FIELDS ─────────────────────────────────────────────────── */
.auth-form { display: flex; flex-direction: column; gap: 18px; }
.auth-field { display: block; }
.auth-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.auth-shell .auth-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft) !important;
  margin-bottom: 8px;
}
.auth-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.auth-label-row .auth-label { margin-bottom: 8px; }

.auth-shell .auth-input {
  width: 100%;
  padding: 13px 16px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--field);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  outline: none;
  -webkit-appearance: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
}
.auth-shell .auth-input::placeholder { color: var(--text-muted); }
.auth-shell .auth-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,153,58,0.14);
}
.auth-shell .auth-input:-webkit-autofill {
  -webkit-text-fill-color: var(--text);
  -webkit-box-shadow: 0 0 0 1000px var(--field) inset;
  caret-color: var(--text);
}

/* Password reveal button (markup + JS live in base.html) */
.auth-shell .pw-wrapper { position: relative; }
.auth-shell .pw-wrapper .auth-input { padding-right: 46px; }
.auth-shell .pw-toggle {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.2s var(--ease);
}
.auth-shell .pw-toggle:hover { color: var(--gold); }

.auth-link {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gold);
  text-decoration: none;
  transition: opacity 0.2s var(--ease);
}
.auth-link:hover { opacity: 0.78; text-decoration: underline; text-underline-offset: 3px; }

.auth-error {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--danger);
}
.auth-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 15px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--danger);
  background: var(--danger-bg);
  border: 1px solid var(--danger-bd);
  border-radius: var(--r-md);
}
.auth-alert svg { flex-shrink: 0; width: 15px; height: 15px; margin-top: 1px; stroke: currentColor; fill: none; stroke-width: 2; }

.auth-check-row {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  user-select: none;
}
.auth-check-row input {
  width: 15px;
  height: 15px;
  accent-color: var(--gold);
  cursor: pointer;
}
.auth-check-row span { font-size: 13px; color: var(--text-soft); }

.auth-fineprint {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
}
.auth-fineprint a {
  color: var(--text-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.auth-fineprint a:hover { color: var(--gold); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.auth-shell .auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding: 14px 26px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s var(--ease);
}
.auth-shell .auth-btn-gold {
  background: var(--gold);
  color: #FAFAF9;
}
.auth-shell .auth-btn-gold:hover {
  background: var(--gold-light);
  color: var(--ink);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(201,153,58,0.30);
}
.auth-shell .auth-btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.auth-shell .auth-btn-outline:hover {
  border-color: var(--gold);
  background: var(--surface-2);
}

/* ── DIVIDER + FOOTER ───────────────────────────────────────── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 24px 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-foot {
  margin-top: 28px;
  text-align: center;
  font-size: 13.5px;
  color: var(--text-soft);
}
.auth-foot a {
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
}
.auth-foot a:hover { text-decoration: underline; text-underline-offset: 3px; }

.auth-trust {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.auth-trust span { display: inline-flex; align-items: center; gap: 7px; }
.auth-trust span::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (min-width: 1024px) {
  .auth-brand { display: block; }
  .auth-mobile-logo { display: none; }
  .auth-main { padding: 72px 48px 56px; }
  .auth-topbar { top: 26px; right: 40px; left: 40px; }
}
@media (max-width: 480px) {
  .auth-main { padding: 68px 20px 44px; }
  .auth-title { font-size: 1.75rem; }
  .auth-row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .auth-rail,
  .auth-eyebrow-dot { animation: none; }
  .auth-shell .auth-btn-gold:hover { transform: none; }
}