/* ═══════════════════════════════════════════════════════
   Norviq — auth.css
   Green-based premium auth page styles
   ═══════════════════════════════════════════════════════ */

/* ─── 01. DESIGN TOKENS ──────────────────────────────── */
:root {
  --bg:        #0b0f0d;
  --s1:        #111614;
  --s2:        #171d1a;
  --s3:        #1e2622;
  --s4:        #242e29;
  --border:    #1e2b22;
  --border-s:  #172019;
  --border-hi: #2a3d30;
  --text-1:    #e6f0e8;
  --text-2:    #7a9884;
  --text-3:    #3a5240;
  --accent:     #22c55e;
  --accent-hi:  #4ade80;
  --accent-lo:  #16a34a;
  --accent-dim: rgba(34, 197, 94, 0.07);
  --accent-bd:  rgba(34, 197, 94, 0.28);
  --green:      #22c55e;
  --green-dim:  rgba(34, 197, 94, 0.07);
  --green-bd:   rgba(34, 197, 94, 0.28);
  --red:        #f03e5a;
  --red-dim:    rgba(240, 62, 90, 0.08);
  --red-bd:     rgba(240, 62, 90, 0.25);
  --amber:      #f59e0b;
  --r:    8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --f-display: 'Bricolage Grotesque', 'Georgia', system-ui, sans-serif;
  --f-ui:      'Instrument Sans', system-ui, -apple-system, sans-serif;
  --f-mono:    'JetBrains Mono', 'Fira Code', monospace;
  --ease:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-std: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 130ms;
  --t-base: 220ms;
  --t-slow: 340ms;
}

/* ─── 02. RESET ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: var(--f-ui);
  font-size: 14px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text-1);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; color: inherit; }
input  { font-family: inherit; color: inherit; }
ul     { list-style: none; }
em     { font-style: italic; }

/* ─── 03. ANIMATED BACKGROUND ────────────────────────── */
.auth-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.auth-bg__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.14;
}

.auth-bg__orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: -220px;
  left: -120px;
  animation: orb-drift-1 20s ease-in-out infinite alternate;
}

.auth-bg__orb--2 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, #10b981 0%, transparent 70%);
  bottom: -160px;
  right: -80px;
  opacity: 0.09;
  animation: orb-drift-2 24s ease-in-out infinite alternate;
}

@keyframes orb-drift-1 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(50px, 35px) scale(1.10); }
}
@keyframes orb-drift-2 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-35px, -28px) scale(1.08); }
}

.auth-bg__grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--border-hi) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 100%);
}

/* ─── 04. LAYOUT ──────────────────────────────────────── */
.auth-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100dvh;
}

/* ─── 05. BRAND PANEL (left) ─────────────────────────── */
.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 56px;
  background: color-mix(in srgb, var(--s1) 60%, transparent);
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.auth-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(34, 197, 94, 0.04) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.auth-brand__inner {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 380px;
  width: 100%;
  animation: brand-in 0.6s var(--ease) 0.1s both;
}

@keyframes brand-in {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.auth-brand__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 64px;
}

.auth-brand__mark {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.auth-brand__name {
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-1);
}

.auth-brand__hero { margin-bottom: 40px; }

.auth-brand__title {
  font-family: var(--f-display);
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: var(--text-1);
  margin-bottom: 16px;
}
.auth-brand__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.auth-brand__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
  max-width: 320px;
}

.auth-feature-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 48px;
}

.auth-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-2);
}

.auth-feature__icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-bd);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.auth-brand__footer {
  border-top: 1px solid var(--border-s);
  padding-top: 24px;
}

.auth-brand__tagline {
  font-size: 12px;
  color: var(--text-3);
  font-style: italic;
}

/* ─── 06. AUTH PANEL (right) ─────────────────────────── */
.auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  background: var(--bg);
}

.auth-panel__inner {
  width: 100%;
  max-width: 400px;
  animation: panel-in 0.5s var(--ease) 0.15s both;
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── 07. AUTH VIEWS ─────────────────────────────────── */
.auth-view {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.auth-view--hidden { display: none; }

/* ─── 08. FORM HEADER ─────────────────────────────────── */
.auth-form-header { margin-bottom: 8px; }

.auth-form-title {
  font-family: var(--f-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-1);
  line-height: 1.2;
  margin-bottom: 4px;
}

.auth-form-sub { font-size: 13px; color: var(--text-2); }

/* ─── 09. GOOGLE BUTTON ───────────────────────────────── */
.auth-google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 48px;
  background: var(--s2);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-lg);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-1);
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast) var(--ease);
  position: relative;
  overflow: hidden;
}
.auth-google-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.04) 50%, transparent 70%);
  background-size: 200% 100%;
  background-position: -200% 0;
  transition: background-position 0.5s var(--ease);
}
.auth-google-btn:hover {
  background: var(--s3);
  border-color: var(--border-hi);
  transform: translateY(-1px);
}
.auth-google-btn:hover::before { background-position: 200% 0; }
.auth-google-btn:active { transform: translateY(0); background: var(--s4); }
.auth-google-btn:disabled { opacity: 0.6; pointer-events: none; }

/* ─── 10. DIVIDER ─────────────────────────────────────── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 2px 0;
}
.auth-divider__line { flex: 1; height: 1px; background: var(--border-s); }
.auth-divider__text { font-size: 11.5px; color: var(--text-3); white-space: nowrap; letter-spacing: 0.04em; }

/* ─── 11. ERROR / SUCCESS ─────────────────────────────── */
.auth-error,
.auth-success {
  padding: 11px 14px;
  border-radius: var(--r);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.auth-error   { background: var(--red-dim); border: 1px solid var(--red-bd); color: var(--red); }
.auth-success { background: var(--green-dim); border: 1px solid var(--green-bd); color: var(--green); }

/* ─── 12. FORM FIELDS ────────────────────────────────── */
.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-field__label-row { display: flex; align-items: center; justify-content: space-between; }
.auth-field__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.auth-field__wrap { position: relative; display: flex; align-items: center; }
.auth-field__icon {
  position: absolute;
  left: 14px;
  color: var(--text-3);
  pointer-events: none;
  z-index: 1;
}

.auth-input {
  width: 100%;
  height: 48px;
  padding: 0 44px 0 40px;
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  font-size: 14px;
  color: var(--text-1);
  outline: none;
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
  -webkit-appearance: none;
}
.auth-input::placeholder { color: var(--text-3); }
.auth-input:focus {
  border-color: var(--accent-bd);
  box-shadow: 0 0 0 3px var(--accent-dim);
  background: var(--s2);
}
.auth-field--error .auth-input {
  border-color: var(--red-bd);
  box-shadow: 0 0 0 3px var(--red-dim);
}

.auth-pw-toggle {
  position: absolute;
  right: 13px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: var(--text-3);
  transition: color var(--t-fast), background var(--t-fast);
  z-index: 1;
}
.auth-pw-toggle:hover { color: var(--text-1); background: var(--s3); }

.auth-forgot-link {
  font-size: 11.5px;
  color: var(--text-3);
  transition: color var(--t-fast);
}
.auth-forgot-link:hover { color: var(--accent); }

.auth-field__hint {
  font-size: 11.5px;
  color: var(--text-3);
  min-height: 16px;
  transition: color var(--t-fast);
}
.auth-field__hint.weak   { color: var(--red); }
.auth-field__hint.medium { color: var(--amber); }
.auth-field__hint.strong { color: var(--green); }

/* ─── 13. SUBMIT BUTTON ───────────────────────────────── */
.auth-submit-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 50px;
  background: linear-gradient(135deg, var(--accent-lo) 0%, var(--accent) 50%, var(--accent-hi) 100%);
  background-size: 200% 200%;
  border-radius: var(--r-lg);
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.01em;
  overflow: hidden;
  margin-top: 4px;
  transition: background-position var(--t-slow) var(--ease),
              transform var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease);
}
.auth-submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.08) 50%, transparent 70%);
  background-size: 200% 100%;
  background-position: -200% 0;
  border-radius: inherit;
  transition: background-position 0.6s var(--ease);
}
.auth-submit-btn:hover {
  background-position: 100% 100%;
  box-shadow: 0 8px 32px rgba(34, 197, 94, 0.28);
  transform: translateY(-1px);
}
.auth-submit-btn:hover::before { background-position: 200% 0; }
.auth-submit-btn:active  { transform: translateY(0); box-shadow: none; }
.auth-submit-btn:disabled { opacity: 0.7; pointer-events: none; }

.auth-submit-btn__text { position: relative; z-index: 1; }
.auth-submit-btn__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  position: relative;
  z-index: 1;
  animation: spin 0.65s linear infinite;
}
.auth-submit-btn.is-loading .auth-submit-btn__spinner { display: block; }
.auth-submit-btn.is-loading .auth-submit-btn__text    { opacity: 0.5; }

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

/* ─── 14. SWITCH LINK ─────────────────────────────────── */
.auth-switch { font-size: 13px; color: var(--text-2); text-align: center; padding-top: 4px; }
.auth-switch__link { color: var(--accent); font-weight: 500; transition: color var(--t-fast); }
.auth-switch__link:hover { color: var(--accent-hi); }

/* ─── 15. VIEW TRANSITION ─────────────────────────────── */
.auth-view { animation: view-in 0.26s var(--ease) both; }
@keyframes view-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── 16. TOPBAR USER SECTION ─────────────────────────── */
.token-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--s2);
  border: 1px solid var(--border);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
  transition: border-color var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}
.token-pip {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  transition: background var(--t-base);
}
.token-pill[data-low="true"]   { border-color: rgba(245,158,11,0.35); color: var(--amber); }
.token-pill[data-low="true"] .token-pip   { background: var(--amber); }
.token-pill[data-empty="true"] { border-color: var(--red-bd); color: var(--red); }
.token-pill[data-empty="true"] .token-pip { background: var(--red); }

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px 4px 5px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--s2);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
  max-width: 180px;
}
.user-menu-btn:hover { color: var(--text-1); background: var(--s3); }

.user-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid var(--accent-bd);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
  overflow: hidden;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.user-email-display { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 120px; }

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--s2);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-lg);
  box-shadow: 0 8px 40px rgba(0,0,0,0.35), 0 2px 8px rgba(0,0,0,0.18);
  overflow: hidden;
  z-index: 300;
  animation: dropdown-in 0.18s var(--ease) both;
}
@keyframes dropdown-in {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.user-dropdown__header { padding: 12px 16px; border-bottom: 1px solid var(--border-s); }
.user-dropdown__name { font-size: 13px; font-weight: 600; color: var(--text-1); margin-bottom: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-dropdown__email { font-size: 11px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-dropdown__tokens { padding: 10px 16px; border-bottom: 1px solid var(--border-s); display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--text-2); }
.user-dropdown__tokens-val { font-weight: 600; color: var(--text-1); }
.user-dropdown__action {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 10px 16px; font-size: 13px; color: var(--text-2);
  transition: color var(--t-fast), background var(--t-fast); text-align: left;
}
.user-dropdown__action:hover { color: var(--text-1); background: var(--s3); }
.user-dropdown__action--danger { color: var(--red); }
.user-dropdown__action--danger:hover { background: var(--red-dim); }

/* Auth buttons in topbar */
.auth-topbar-btns { display: flex; align-items: center; gap: 6px; }
.auth-topbar-btn {
  padding: 5px 13px;
  border-radius: 7px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-2);
  border: 1px solid var(--border);
  background: transparent;
  transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}
.auth-topbar-btn:hover { color: var(--text-1); background: var(--s2); border-color: var(--border-hi); }
.auth-topbar-btn--primary {
  background: linear-gradient(135deg, var(--accent-lo), var(--accent));
  color: #fff;
  border-color: transparent;
  font-family: var(--f-display);
  font-weight: 600;
}
.auth-topbar-btn--primary:hover { background: linear-gradient(135deg, var(--accent), var(--accent-hi)); color: #fff; border-color: transparent; }

/* Token / auth gates */
.token-gate, .auth-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(11, 15, 13, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fade-in 0.2s var(--ease-std);
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.token-gate__card, .auth-gate__card {
  background: var(--s1);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-xl);
  padding: 40px 36px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  animation: card-up 0.28s var(--ease) both;
  position: relative;
}
@keyframes card-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.token-gate__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-bd);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 20px;
}

.token-gate__title { font-family: var(--f-display); font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-1); margin-bottom: 8px; }
.token-gate__desc  { font-size: 13px; color: var(--text-2); line-height: 1.7; margin-bottom: 24px; }
.token-gate__reset { font-size: 12px; color: var(--text-3); margin-top: 12px; }
.token-gate__dismiss {
  position: absolute; top: 16px; right: 16px;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--s2); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3); font-size: 13px; cursor: pointer;
  transition: color var(--t-fast), background var(--t-fast);
}
.token-gate__dismiss:hover { color: var(--text-1); background: var(--s3); }

/* ─── 17. RESPONSIVE ─────────────────────────────────── */
@media (max-width: 900px) {
  .auth-layout { grid-template-columns: 1fr; }
  .auth-brand  { display: none; }
  .auth-panel  { padding: 40px 24px; }
  .auth-panel__inner { max-width: 420px; }
}
@media (max-width: 480px) {
  .auth-panel { padding: 32px 20px; align-items: flex-start; padding-top: 48px; }
  .auth-form-title { font-size: 22px; }
}

/* ─── 18. FOCUS VISIBLE ──────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}