/* ============================================================
   StayPilot.ai — auth pages (login.php / signup.php)
   Built on design/styles.css tokens; layout & measurements follow
   design/reference/Login.jsx from the StayPilot Design System.
   ============================================================ */

body.auth{
  min-height:100vh;
  display:grid;
  place-items:center;
  background:var(--cream-2);
  padding:40px 20px;
}

.auth-wrap{width:380px;max-width:100%}

.auth-card{
  background:var(--surface-card);
  border:1px solid var(--border-default);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-card);
  padding:36px 32px;
}

.auth-logo{
  display:flex;align-items:center;justify-content:center;gap:11px;
  margin-bottom:28px;
}
.auth-logo img{width:34px;height:34px}
.auth-logo span{
  font-size:19px;font-weight:var(--weight-black);
  letter-spacing:var(--tracking-tight);color:var(--ink);
}

.auth-card h1{
  font-size:21px;font-weight:var(--weight-black);text-align:center;
  margin-bottom:6px;letter-spacing:-.01em;color:var(--text-heading);
  line-height:1.3;
}
.auth-sub{
  text-align:center;color:var(--text-muted);
  font-size:var(--text-xs);margin-bottom:26px;line-height:1.5;
}

.auth-form{display:flex;flex-direction:column;gap:12px}

.input{
  font-family:var(--font-sans);font-size:15px;font-weight:var(--weight-medium);
  padding:13px 16px;border-radius:var(--radius-md);
  border:1.5px solid #dcdcd8;background:#fff;color:var(--ink);width:100%;
  transition:border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.input::placeholder{color:#a9adb6}
.input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,74,28,.12)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-sans);font-weight:var(--weight-bold);cursor:pointer;
  border:none;white-space:nowrap;width:100%;
  padding:14px;font-size:var(--text-sm);border-radius:14px;margin-top:6px;
  transition:transform var(--duration-base) ease, box-shadow var(--duration-base) ease, background var(--duration-base) ease;
}
.btn:active{transform:scale(.98)}
.btn-dark{background:var(--ink);color:var(--text-inverse);box-shadow:var(--shadow-btn-dark)}
.btn-dark:hover{background:#000;transform:translateY(-1px)}
.btn-orange{background:var(--orange);color:var(--text-inverse);box-shadow:var(--shadow-btn-orange)}
.btn-orange:hover{background:var(--orange-2);transform:translateY(-1px)}

/* Google sign-in (auth-google.php) */
.auth-divider{
  display:flex;align-items:center;gap:12px;margin:16px 0 10px;
  color:var(--text-muted);font-size:var(--text-2xs);font-weight:var(--weight-semibold);
  text-transform:uppercase;letter-spacing:var(--tracking-wide);
}
.auth-divider::before,.auth-divider::after{
  content:"";flex:1;height:1px;background:var(--border-default);
}
.btn-google{
  background:#fff;color:var(--ink);border:1.5px solid #dcdcd8;
  box-shadow:none;margin-top:0;
}
.btn-google:hover{border-color:#b9b9b3;background:var(--surface-sunken);transform:translateY(-1px)}
.btn-google svg{width:18px;height:18px;flex-shrink:0}

.auth-alt{text-align:center;margin-top:18px;font-size:var(--text-label);color:var(--text-muted)}
.auth-alt a{color:var(--orange);font-weight:var(--weight-bold)}
.auth-alt a:hover{color:var(--orange-2)}

.auth-fine{
  text-align:center;font-size:var(--text-2xs);color:var(--text-muted);
  margin-top:4px;font-weight:var(--weight-medium);
}

.auth-alert{
  border-radius:14px;padding:13px 18px;text-align:center;
  font-size:var(--text-xs);font-weight:var(--weight-bold);margin-bottom:18px;
}
.auth-alert.ok{background:var(--success-bg);color:var(--success-ink);border:1px solid #bfe8d0}
.auth-alert.err{background:var(--error-bg);color:var(--error-ink);border:1px solid #f6c3bb}

/* under-card lines */
.auth-below{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:22px;font-size:13.5px;color:var(--text-muted);
  font-weight:var(--weight-medium);
}
.auth-below img{width:18px;height:18px}
.auth-back{
  display:block;text-align:center;margin-top:14px;
  font-size:13.5px;color:var(--text-muted);font-weight:var(--weight-semibold);
}
.auth-back:hover{color:var(--orange)}

/* logged-in state */
.auth-okchip{
  width:48px;height:48px;border-radius:14px;margin:0 auto 18px;
  background:var(--green-soft);color:var(--green-ink);
  display:grid;place-items:center;
}
.auth-okchip svg{width:24px;height:24px}
.auth-user-email{font-weight:var(--weight-bold);color:var(--ink-2)}

/* honeypot */
.hp{position:absolute;left:-5000px;opacity:0;pointer-events:none}

@media (prefers-reduced-motion: reduce){
  .btn,.input{transition-duration:.001s}
  .btn-dark:hover,.btn-orange:hover{transform:none}
}