/* ══════════════════════════════════════════
   VETSY  –  login.css
   Styles for login.html only.
   Self-contained — no style.css dependency.
══════════════════════════════════════════ */

/* ── Tokens (self-contained) ── */
:root {
  --ink:         #111111;
  --ink-mid:     #444444;
  --ink-soft:    #888888;
  --cream:       #FAFAF8;
  --cream-2:     #F4F3EF;
  --line:        #E5E3DC;
  --white:       #ffffff;

  --shadow-sm:   0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow-lg:   0 16px 48px rgba(0,0,0,.10), 0 4px 16px rgba(0,0,0,.06);

  --radius:      12px;
  --radius-xl:   28px;
  --radius-full: 9999px;
  --pad:         clamp(1rem, 4vw, 2rem);
  --ease:        cubic-bezier(0.16, 1, 0.3, 1);
  --fast:        180ms;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── Page Shell ── */
.login-body {
  min-height: 100vh;
  background: var(--cream);
  display: flex;
  flex-direction: column;
}

/* ── Top bar ── */
.login-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--pad);
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.login-topbar__back {
  display: flex;
  align-items: center;
  gap: .375rem;
  font-size: .875rem;
  color: var(--ink-soft);
  transition: color var(--fast);
}
.login-topbar__back:hover { color: var(--ink); }
.login-topbar__back svg { width: 16px; height: 16px; }

/* ── Center wrapper ── */
.login-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem var(--pad);
}

/* ── Card ── */
.login-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2.25rem;
  width: 100%;
  max-width: 440px;
}

/* ── Card header ── */
.login-card__logo {
  display: flex;
  align-items: center;
  gap: .625rem;
  margin-bottom: 1.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
}
.login-card__logo svg.logo__icon { width: 28px; height: 28px; }

.login-card__heading {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: .375rem;
}
.login-card__sub {
  font-size: .9rem;
  color: var(--ink-soft);
  margin-bottom: 1.75rem;
}

/* ── Tabs ── */
.login-tabs {
  display: flex;
  background: var(--cream-2);
  border-radius: var(--radius);
  padding: .25rem;
  margin-bottom: 1.75rem;
}
.login-tab {
  flex: 1;
  padding: .5rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: .875rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-align: center;
  cursor: pointer;
  transition: background var(--fast), color var(--fast), box-shadow var(--fast);
  border: none;
  background: none;
  font-family: inherit;
}
.login-tab.active {
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

/* ── Form fields ── */
.form-group {
  margin-bottom: 1.125rem;
}
.form-label {
  display: block;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--ink-mid);
  margin-bottom: .4rem;
}
.form-input {
  width: 100%;
  padding: .625rem .875rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .9375rem;
  color: var(--ink);
  background: var(--white);
  transition: border-color var(--fast), box-shadow var(--fast);
  outline: none;
}
.form-input:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(17,17,17,.07);
}
.form-input::placeholder { color: var(--ink-soft); opacity: .6; }
.form-input.error { border-color: #ef4444; }

/* Password wrapper */
.input-wrap { position: relative; }
.input-wrap .form-input { padding-right: 2.75rem; }
.input-wrap__toggle {
  position: absolute;
  right: .75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--grey-4);
  cursor: pointer;
  display: flex;
  border: none;
  background: none;
  padding: .25rem;
}
.input-wrap__toggle svg { width: 18px; height: 18px; }
.input-wrap__toggle:hover { color: var(--text-soft); }

/* ── Submit button ── */
.login-submit {
  width: 100%;
  padding: .75rem;
  background: var(--ink);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: .5rem;
  transition: background var(--fast), opacity var(--fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 48px;
}
.login-submit:hover { background: #333333; }
.login-submit:disabled { opacity: .5; cursor: not-allowed; }
.login-submit .spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: white;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}
.login-submit.loading .spinner { display: block; }
.login-submit.loading .btn-label { display: none; }

/* ── Error / success banners ── */
.form-banner {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  font-size: .875rem;
  margin-bottom: 1rem;
  display: none;
}
.form-banner.error   { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.form-banner.success { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
.form-banner.show { display: block; }

/* ── Divider ── */
.login-divider {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 1.25rem 0;
  color: var(--ink-soft);
  font-size: .8rem;
}
.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* ── Footer link ── */
.login-card__footer {
  text-align: center;
  margin-top: 1.25rem;
  font-size: .875rem;
  color: var(--ink-soft);
}
.login-card__footer a { color: var(--ink); font-weight: 500; }
.login-card__footer a:hover { text-decoration: underline; }

/* ── Keyframes ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}
