/* ═══════════════════════════════════════════════════════════════
   AUTH STYLES — Valthrex Authentication Pages
   Premium dark terminal aesthetic, corporate financial grade.
   ═══════════════════════════════════════════════════════════════ */

:root {
  --green:#00e88f;  --green-a:rgba(0,232,143,.13);
  --red:#ef4444;    --red-a:rgba(239,68,68,.13);
  --r:10px; --rs:6px;
  --mono:'Space Mono',monospace;
  --sans:'DM Sans',sans-serif;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0 }
html { font-size:15px; scroll-behavior:smooth; height:100% }
body {
  background:var(--bg0);
  color:var(--t1);
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.6;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:20px;
  overflow-x:hidden;
}

::-webkit-scrollbar { width:4px }
::-webkit-scrollbar-track { background:var(--bg1) }
::-webkit-scrollbar-thumb { background:var(--bg4); border-radius:4px }

/* ── Background pattern ── */
body::before {
  content:'';
  position:fixed;
  inset:0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,212,255,.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(139,92,246,.03) 0%, transparent 50%);
  pointer-events:none;
  z-index:0;
}

/* ── Auth Container ── */
.auth-container {
  position:relative;
  z-index:1;
  width:100%;
  max-width:440px;
}

/* ── Auth Card ── */
.auth-card {
  background:var(--bg1);
  border:1px solid var(--b1);
  border-radius:var(--r);
  padding:40px 36px;
  box-shadow:var(--shadow), 0 0 80px rgba(0,212,255,.03);
}

/* ── Brand Header ── */
.auth-brand {
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:32px;
}

.auth-brand svg {
  flex-shrink:0;
}

.auth-brand-text {
  display:flex;
  flex-direction:column;
}

.auth-brand-name {
  font-family:var(--mono);
  font-size:1.1rem;
  font-weight:700;
  color:var(--t1);
  letter-spacing:.02em;
  line-height:1.2;
}

.auth-brand-sub {
  font-size:.72rem;
  color:var(--t3);
  letter-spacing:.06em;
  text-transform:uppercase;
  font-family:var(--mono);
}

/* ── Page Title ── */
.auth-title {
  font-family:var(--sans);
  font-size:1.35rem;
  font-weight:600;
  color:var(--t1);
  margin-bottom:6px;
  line-height:1.3;
}

.auth-subtitle {
  font-size:.88rem;
  color:var(--t3);
  margin-bottom:28px;
  line-height:1.5;
}

/* ── Form Elements ── */
.auth-form {
  display:flex;
  flex-direction:column;
  gap:16px;
}

.field-group {
  display:flex;
  flex-direction:column;
  gap:6px;
}

.field-label {
  font-size:.78rem;
  font-weight:500;
  color:var(--t2);
  letter-spacing:.02em;
}

.field-input {
  width:100%;
  padding:11px 14px;
  background:var(--bg2);
  border:1px solid var(--b2);
  border-radius:var(--rs);
  color:var(--t1);
  font-family:var(--sans);
  font-size:.92rem;
  line-height:1.4;
  transition:border-color .2s, box-shadow .2s;
  outline:none;
}

.field-input::placeholder {
  color:var(--t3);
  opacity:.7;
}

.field-input:focus {
  border-color:var(--cyan);
  box-shadow:0 0 0 3px rgba(0,212,255,.1);
}

.field-input.error {
  border-color:var(--red);
  box-shadow:0 0 0 3px var(--red-a);
}

.field-input:disabled {
  opacity:.5;
  cursor:not-allowed;
}

.field-hint {
  font-size:.72rem;
  color:var(--t3);
  line-height:1.4;
}

.field-error {
  font-size:.74rem;
  color:var(--red);
  line-height:1.4;
  display:none;
}

.field-error.visible {
  display:block;
}

/* ── Password field with toggle ── */
.password-wrap {
  position:relative;
}

.password-wrap .field-input {
  padding-right:44px;
}

.password-toggle {
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  background:none;
  border:none;
  color:var(--t3);
  cursor:pointer;
  padding:4px;
  font-size:.85rem;
  line-height:1;
  transition:color .15s;
}

.password-toggle:hover {
  color:var(--t2);
}

/* ── Buttons ── */
.auth-btn {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  padding:12px 20px;
  border:none;
  border-radius:var(--rs);
  font-family:var(--sans);
  font-size:.92rem;
  font-weight:600;
  cursor:pointer;
  transition:all .15s;
  line-height:1.3;
  position:relative;
}

.auth-btn-primary {
  background:var(--cyan);
  color:#020b14;
}

.auth-btn-primary:hover:not(:disabled) {
  background:var(--amber);
  box-shadow:0 2px 12px rgba(0,212,255,.25);
}

.auth-btn-primary:active:not(:disabled) {
  transform:scale(.985);
}

.auth-btn-primary:disabled {
  opacity:.5;
  cursor:not-allowed;
}

.auth-btn-google {
  background:var(--bg2);
  color:var(--t1);
  border:1px solid var(--b2);
}

body.account-page { justify-content:flex-start; padding-top:60px; }
.account-container { width:100%; max-width:560px; position:relative; z-index:1; }
.account-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; }
.account-header h1 { font-family:var(--sans); font-size:1.3rem; font-weight:600; color:var(--t1); }
.account-nav { display:flex; align-items:center; gap:12px; }
.account-nav a { font-size:.84rem; color:var(--t3); text-decoration:none; transition:color .15s; }
.account-nav a:hover { color:var(--t2); }
.account-card { background:var(--bg1); border:1px solid var(--b1); border-radius:var(--r); padding:28px; margin-bottom:16px; }
.account-card-title { font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; color:var(--t3); text-transform:uppercase; margin-bottom:16px; }
.account-card-title-danger { color:var(--red); }
.account-field { display:flex; flex-direction:column; gap:6px; margin-bottom:16px; }
.account-field:last-child { margin-bottom:0; }
.account-field label { font-size:.78rem; font-weight:500; color:var(--t2); }
.account-field .field-input { width:100%; }
.account-actions { display:flex; gap:10px; margin-top:8px; }
.account-actions-reset { margin-top:0; }
.account-meta { display:flex; gap:20px; flex-wrap:wrap; }
.account-meta-item { font-size:.78rem; color:var(--t3); }
.account-meta-item strong { color:var(--t2); font-weight:500; }
.account-danger { border-color:rgba(239,68,68,.15); }
.btn-sm { padding:8px 16px; font-size:.84rem; border:none; border-radius:var(--rs); cursor:pointer; font-family:var(--sans); font-weight:500; transition:all .15s; }
.btn-primary { background:var(--cyan); color:#020b14; }
.btn-primary:hover { background:var(--amber); }
.btn-primary:disabled { opacity:.4; cursor:not-allowed; }
.btn-ghost { background:var(--bg3); color:var(--t2); border:1px solid var(--b2); }
.btn-ghost:hover { background:var(--bg4); }
.btn-danger { background:transparent; color:var(--red); border:1px solid rgba(239,68,68,.2); }
.btn-danger:hover { background:var(--red-a); }
.btn-inline-link { text-decoration:none; display:inline-flex; align-items:center; }
.avatar-circle { width:48px; height:48px; border-radius:50%; background:var(--cyan-a); display:flex; align-items:center; justify-content:center; font-family:var(--mono); font-size:1.1rem; font-weight:700; color:var(--cyan); flex-shrink:0; }
.profile-header { display:flex; align-items:center; gap:16px; margin-bottom:20px; }
.profile-header-info { flex:1; }
.profile-header-name { font-size:1.05rem; font-weight:600; color:var(--t1); }
.profile-header-email { font-size:.82rem; color:var(--t3); }
.account-loading { text-align:center; padding:60px 0; }
.account-spinner { width:28px; height:28px; margin:0 auto 16px; }
.account-loading-copy { color:var(--t3); font-size:.88rem; }
.account-hidden { display:none; }
.account-alert-spaced { margin-bottom:16px; }
.account-field-hint { font-size:.72rem; color:var(--t3); }
.account-save-status { font-size:.82rem; color:var(--green); display:none; }

/* Executive black / gold auth theme */
:root {
  --bg0:#050403;
  --bg1:#0b0907;
  --bg2:#120e0b;
  --bg3:#19130e;
  --bg4:#241b11;
  --b1:rgba(214,179,106,.14);
  --b2:rgba(255,233,194,.08);
  --t1:#f6ebd1;
  --t2:#d0bf9a;
  --t3:#8d7954;
  --cyan:#d6b36a;
  --cyan-a:rgba(214,179,106,.14);
  --amber:#f0cf8c;
  --shadow:0 24px 80px rgba(0,0,0,.45);
}

body {
  background:
    radial-gradient(circle at top left, rgba(214,179,106,.12), transparent 24%),
    linear-gradient(180deg, #050403 0%, #0a0806 35%, #050403 100%);
}

body::before {
  background:
    radial-gradient(ellipse 78% 44% at 50% 0%, rgba(214,179,106,.10) 0%, transparent 62%),
    radial-gradient(ellipse 46% 34% at 88% 10%, rgba(255,255,255,.03) 0%, transparent 48%);
}

.auth-card {
  background:linear-gradient(180deg, rgba(18,14,10,.97), rgba(11,9,7,.97));
  border-color:rgba(214,179,106,.14);
  box-shadow:var(--shadow);
}

.auth-brand-mark {
  width:58px;
  height:58px;
  object-fit:contain;
  flex-shrink:0;
}

.auth-brand-name {
  font-family:Georgia, "Times New Roman", serif;
  font-size:1.9rem;
  letter-spacing:.04em;
  color:var(--amber);
}

.auth-brand-sub {
  color:var(--t3);
  letter-spacing:.22em;
}

.auth-title {
  font-family:Georgia, "Times New Roman", serif;
  font-size:2rem;
  color:#f8ebc9;
}

.auth-subtitle,
.auth-legal,
.field-label,
.field-hint {
  color:var(--t2);
}

.field-input,
.password-toggle,
.auth-btn-google,
.auth-back {
  background:rgba(18,14,10,.96);
  border-color:rgba(214,179,106,.12);
  color:var(--t1);
}

.field-input:focus {
  border-color:var(--cyan);
  box-shadow:0 0 0 3px rgba(214,179,106,.12);
}

.auth-btn-primary {
  background:linear-gradient(135deg, #f1d79b 0%, #d6b36a 46%, #b98d42 100%);
  color:#130f0a;
  box-shadow:0 14px 30px rgba(214,179,106,.18);
}

.auth-btn-primary:hover:not(:disabled) {
  background:linear-gradient(135deg, #f6e2b3 0%, #dcb971 46%, #c4984b 100%);
  box-shadow:0 18px 34px rgba(214,179,106,.22);
}

.auth-link,
.auth-footer a,
.auth-back:hover {
  color:var(--amber);
}

@media (max-width: 640px) {
  .auth-brand-mark { width:48px; height:48px; }
  .auth-brand-name { font-size:1.55rem; }
}

.auth-btn-google:hover:not(:disabled) {
  background:var(--bg3);
  border-color:rgba(255,255,255,.12);
}

.auth-btn-google:disabled {
  opacity:.5;
  cursor:not-allowed;
}

.auth-btn-google svg {
  flex-shrink:0;
}

/* ── Divider ── */
.auth-divider {
  display:flex;
  align-items:center;
  gap:14px;
  margin:4px 0;
}

.auth-divider::before,
.auth-divider::after {
  content:'';
  flex:1;
  height:1px;
  background:var(--b2);
}

.auth-divider span {
  font-size:.72rem;
  color:var(--t3);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-family:var(--mono);
  white-space:nowrap;
}

/* ── Links ── */
.auth-link {
  color:var(--cyan);
  text-decoration:none;
  font-size:.85rem;
  transition:color .15s;
}

.auth-link:hover {
  color:var(--amber);
  text-decoration:underline;
}

.auth-forgot {
  text-align:right;
  margin-top:-8px;
}

.auth-footer {
  text-align:center;
  margin-top:24px;
  font-size:.85rem;
  color:var(--t3);
}

.auth-footer a {
  color:var(--cyan);
  text-decoration:none;
  font-weight:500;
}

.auth-footer a:hover {
  text-decoration:underline;
}

/* ── Alert / Message ── */
.auth-alert {
  padding:12px 16px;
  border-radius:var(--rs);
  font-size:.84rem;
  line-height:1.5;
  display:none;
}

.auth-alert.visible {
  display:block;
}

.auth-alert.error {
  background:var(--red-a);
  color:#fca5a5;
  border:1px solid rgba(239,68,68,.2);
}

.auth-alert.success {
  background:var(--green-a);
  color:#86efac;
  border:1px solid rgba(0,232,143,.2);
}

.auth-alert.info {
  background:var(--cyan-a);
  color:var(--cyan);
  border:1px solid rgba(0,212,255,.15);
}

/* ── Spinner ── */
/* Button-context spinners start hidden; JS controls via inline style */
.auth-btn .auth-spinner { display:none; }
.auth-spinner {
  display:inline-block;
  width:16px;
  height:16px;
  border:2px solid rgba(2,11,20,.3);
  border-top-color:#020b14;
  border-radius:50%;
  animation:auth-spin .6s linear infinite;
}

.auth-spinner.light {
  border-color:rgba(255,255,255,.2);
  border-top-color:#fff;
}

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

/* ── Turnstile ── */
.turnstile-wrap {
  display:flex;
  justify-content:center;
  min-height:65px;
}

/* ── Success State ── */
.auth-success {
  text-align:center;
  padding:20px 0;
}

.auth-success-icon {
  width:56px;
  height:56px;
  border-radius:50%;
  background:var(--green-a);
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 16px;
}

.auth-success-icon svg {
  color:var(--green);
}

.auth-success h3 {
  font-size:1.15rem;
  font-weight:600;
  color:var(--t1);
  margin-bottom:8px;
}

.auth-success p {
  font-size:.88rem;
  color:var(--t3);
  line-height:1.5;
}

/* ── Password Strength ── */
.password-strength {
  display:flex;
  gap:4px;
  margin-top:4px;
}

.strength-bar {
  flex:1;
  height:3px;
  background:var(--bg4);
  border-radius:2px;
  transition:background .2s;
}

.strength-bar.active { background:var(--red); }
.strength-bar.medium { background:var(--amber); }
.strength-bar.strong { background:var(--green); }

.strength-label {
  font-size:.68rem;
  color:var(--t3);
  margin-top:2px;
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.06em;
}

/* ── Back to Home ── */
.auth-back {
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.8rem;
  color:var(--t3);
  text-decoration:none;
  margin-bottom:20px;
  transition:color .15s;
}

.auth-back:hover {
  color:var(--t2);
}

/* ── Legal text ── */
.auth-legal {
  font-size:.68rem;
  color:var(--t3);
  text-align:center;
  margin-top:20px;
  line-height:1.5;
  opacity:.7;
}

.auth-legal a {
  color:var(--t3);
  text-decoration:underline;
}

/* ── Responsive ── */
@media (max-width:480px) {
  body { padding:16px; }
  .auth-card { padding:28px 22px; }
  .auth-title { font-size:1.2rem; }
  .auth-brand-name { font-size:1rem; }
}

@media (max-width:360px) {
  .auth-card { padding:24px 18px; }
}