/* ── auth.css — combined login/signup toggle page ── */
:root {
  --snow:    #FEF8F5;
  --night:   #08151E;
  --red:     #C74B4E;
  --glacier: #D7DFE1;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--snow);
  color: var(--night);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  min-height: 100vh;
  padding-top: 64px;
  -webkit-font-smoothing: antialiased;
}

/* ── LAYOUT ──────────────────────────────────────────────── */
.center {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 56px);
  padding: 40px 20px;
}

/* ── CARD ────────────────────────────────────────────────── */
.card {
  background: white;
  border: 1px solid var(--glacier);
  border-radius: 16px;
  padding: 40px 36px 36px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 24px 64px rgba(8,21,30,0.1);
}

/* ── TOGGLE ──────────────────────────────────────────────── */
.auth-toggle {
  position: relative;
  display: flex;
  background: #EEEAE6;
  border-radius: 8px;
  padding: 3px;
  margin-bottom: 32px;
  gap: 0;
}

.auth-tab {
  flex: 1;
  position: relative;
  z-index: 2;
  padding: 11px 8px;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: none;
  background: none;
  cursor: pointer;
  color: rgba(8,21,30,0.4);
  transition: color 0.25s ease;
  border-radius: 6px;
  line-height: 1;
}
.auth-tab.active { color: var(--snow); }

/* Sliding pill */
.auth-slider {
  position: absolute;
  top: 3px; bottom: 3px;
  left: 3px;
  width: calc(50% - 3px);
  background: var(--night);
  border-radius: 6px;
  transition: transform 0.32s cubic-bezier(0.25, 0, 0, 1);
  z-index: 1;
  pointer-events: none;
}
.auth-slider.to-signup {
  transform: translateX(100%);
}

/* ── PANELS ──────────────────────────────────────────────── */
.auth-panel[hidden] { display: none; }

/* ── FORM ELEMENTS ───────────────────────────────────────── */
.page-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
  display: block;
}

.panel-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 44px;
  letter-spacing: 0.04em;
  color: var(--night);
  margin-bottom: 6px;
  line-height: 1;
}

.sub {
  font-size: 13px;
  color: rgba(8,21,30,0.4);
  line-height: 1.6;
  margin-bottom: 28px;
}

input[type="email"],
input[type="password"],
input[type="text"] {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--glacier);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 300;
  background: white;
  color: var(--night);
  outline: none;
  transition: border-color 0.2s;
  margin-bottom: 10px;
  -webkit-appearance: none;
  appearance: none;
}
input:focus { border-color: var(--night); }

.error-msg {
  color: var(--red);
  font-size: 12px;
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.06em;
  margin: -4px 0 10px;
  line-height: 1.5;
}

.btn {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--night);
  color: var(--snow);
  font-family: 'DM Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.2s;
  margin-top: 4px;
  margin-bottom: 0;
}
.btn:hover { opacity: 0.8; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.note {
  font-size: 11px;
  color: rgba(8,21,30,0.35);
  text-align: center;
  margin-top: 18px;
  line-height: 1.6;
}
.note a { color: var(--red); text-decoration: none; }
.note a:hover { text-decoration: underline; }

/* Success state */
.success-box {
  background: rgba(8,21,30,0.04);
  border: 0.5px solid rgba(8,21,30,0.1);
  border-radius: 8px;
  padding: 20px;
  font-size: 13px;
  color: rgba(8,21,30,0.65);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  background: var(--night);
  padding: 24px 48px;
  border-top: 0.5px solid rgba(254,248,245,0.06);
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(254,248,245,0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
footer a {
  color: rgba(254,248,245,0.25);
  text-decoration: none;
  transition: color 0.2s;
}
footer a:hover { color: rgba(254,248,245,0.65); }
.footer-links { display: flex; gap: 24px; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .center { padding: 28px 16px; align-items: flex-start; padding-top: 32px; }
  .card { padding: 32px 24px 28px; border-radius: 12px; }
  .auth-tab { padding: 12px 6px; font-size: 9.5px; }
  footer {
    flex-direction: column;
    gap: 14px;
    padding: 20px 16px;
    text-align: center;
  }
}
