/* ============================================================
   auth.css — شاشات الدخول (المشرف بالبريد، والعائلة بالجوال)
   Sign-in screens: admin by email, family by phone + WhatsApp code.
   ============================================================ */

.auth {
  display: grid;
  place-items: center;
  min-height: 100dvh;
  padding: 24px;
  background:
    radial-gradient(1100px 560px at 50% -10%, var(--accent-soft), transparent 65%),
    var(--bg);
}
.auth[hidden] { display: none; }

.auth__card {
  width: min(400px, 100%);
  padding: 30px 26px;
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.auth__mark {
  width: 56px; height: 56px;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid color-mix(in oklab, var(--accent) 30%, transparent);
  font-size: 1.6rem;
}

.auth__title { text-align: center; font-size: 1.2rem; }
.auth__hint {
  text-align: center;
  margin: 6px 0 22px;
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.auth__error {
  margin-block-end: 14px;
  padding: 9px 12px;
  border-radius: var(--r-md);
  background: var(--danger-soft);
  border: 1px solid var(--danger);
  color: var(--danger);
  font-size: .84rem;
  font-weight: 600;
  line-height: 1.7;
}
.auth__error[hidden] { display: none; }

.auth__note {
  margin-block-end: 14px;
  padding: 9px 12px;
  border-radius: var(--r-md);
  background: var(--success-soft);
  border: 1px solid color-mix(in oklab, var(--success) 45%, transparent);
  color: var(--success);
  font-size: .84rem;
  font-weight: 600;
}
.auth__note[hidden] { display: none; }

.auth__back {
  display: block;
  margin-block-start: 18px;
  text-align: center;
  font-size: .82rem;
  color: var(--text-muted);
}

/* ---------- حقل رقم الجوال / phone field ---------- */
.phone-field {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
  direction: ltr;                       /* الرقم يُكتب من اليسار */
}
.phone-field:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 22%, transparent);
}

.phone-field__code {
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: var(--surface-sunk);
  border-inline-end: 1px solid var(--border);
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  user-select: none;
  flex: none;
}

.phone-field__input {
  flex: 1;
  min-width: 0;
  padding: 11px 12px;
  border: none;
  background: transparent;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .06em;
  font-variant-numeric: tabular-nums;
}
.phone-field__input:focus { outline: none; }

/* ---------- خانة الرمز / one-time code ---------- */
.otp-input {
  width: 100%;
  padding: 14px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  background: var(--surface);
  color: var(--text);
  font-size: 1.7rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: .55em;
  text-indent: .55em;                   /* يوازن التباعد الأخير */
  font-variant-numeric: tabular-nums;
  direction: ltr;
  transition: border-color .15s, box-shadow .15s;
}
.otp-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 22%, transparent);
}

.auth__target {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-block-end: 18px;
  font-size: .86rem;
  color: var(--text-muted);
}
.auth__target strong {
  color: var(--text);
  direction: ltr;
  font-variant-numeric: tabular-nums;
}
.auth__change {
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
}

.resend {
  display: block;
  width: 100%;
  margin-block-start: 12px;
  border: none;
  background: none;
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  text-align: center;
}
.resend:disabled { color: var(--text-faint); cursor: default; text-decoration: none; }

.auth__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- شاشة الانتظار / checking session ---------- */
.auth__checking {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  color: var(--text-muted);
  font-size: .88rem;
}