/**
 * Hamta Auth — frontend login / register
 */

.hamta-auth {
  --ha-teal: #54a29e;
  --ha-teal-dark: #3d7a76;
  --ha-teal-deep: #2f6562;
  --ha-copper: #b87333;
  --ha-copper-dark: #9a5f28;
  --ha-ink: #1a1a1a;
  --ha-muted: #525252;
  --ha-border: #e5e7eb;
  --ha-bg: #f5f7f6;
  --ha-ok: #059669;
  --ha-err: #dc2626;
  direction: rtl;
  font-family: "Vazirmatn", Tahoma, ui-sans-serif, system-ui, sans-serif;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem 3.5rem;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(84, 162, 158, 0.18), transparent 55%),
    radial-gradient(ellipse 70% 50% at 0% 100%, rgba(184, 115, 51, 0.12), transparent 50%),
    linear-gradient(165deg, #eef4f3 0%, #f7f9f8 45%, #f3ebe3 100%);
  color: var(--ha-ink);
  box-sizing: border-box;
}

.hamta-auth *,
.hamta-auth *::before,
.hamta-auth *::after {
  box-sizing: border-box;
}

.hamta-auth__panel {
  width: 100%;
  max-width: 440px;
  background: #fff;
  border: 1px solid var(--ha-border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem 1.5rem;
  box-shadow: 0 12px 40px rgba(47, 101, 98, 0.1);
  animation: hamta-auth-in 0.45s ease both;
}

@keyframes hamta-auth-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hamta-auth__header {
  text-align: center;
  margin-bottom: 1.35rem;
}

.hamta-auth__brand {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ha-teal-deep);
}

.hamta-auth__title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
}

.hamta-auth__lead {
  margin: 0;
  color: var(--ha-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.hamta-auth__alert {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  font-size: 0.875rem;
  line-height: 1.6;
}

.hamta-auth__alert--error {
  background: #fef2f2;
  color: var(--ha-err);
  border: 1px solid #fecaca;
}

.hamta-auth__alert--ok {
  background: #ecfdf5;
  color: var(--ha-ok);
  border: 1px solid #a7f3d0;
}

.hamta-auth__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  margin-bottom: 1.15rem;
  padding: 0.3rem;
  background: var(--ha-bg);
  border-radius: 10px;
}

.hamta-auth__tab {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ha-muted);
  padding: 0.65rem 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.hamta-auth__tab:hover {
  color: var(--ha-ink);
}

.hamta-auth__tab.is-active {
  background: #fff;
  color: var(--ha-teal-deep);
  box-shadow: 0 1px 4px rgba(15, 39, 68, 0.08);
}

.hamta-auth__pane[hidden] {
  display: none;
}

.hamta-auth__form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.hamta-auth__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ha-ink);
}

.hamta-auth__field input {
  font: inherit;
  font-weight: 400;
  color: var(--ha-ink);
  border: 1px solid var(--ha-border);
  border-radius: 8px;
  padding: 0.7rem 0.85rem;
  background: var(--ha-bg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.hamta-auth__field input:focus {
  outline: none;
  border-color: var(--ha-teal);
  box-shadow: 0 0 0 3px rgba(84, 162, 158, 0.22);
  background: #fff;
}

.hamta-auth__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.hamta-auth__check {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--ha-muted);
  cursor: pointer;
}

.hamta-auth__link {
  color: var(--ha-teal-dark);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

.hamta-auth__link:hover {
  color: var(--ha-copper);
  text-decoration: underline;
}

.hamta-auth__lead--form {
  margin: 0 0 1rem;
  text-align: right;
}

.hamta-auth__hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.hamta-auth__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 0;
  border-radius: 8px;
  padding: 0.8rem 1.1rem;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.12s ease;
}

.hamta-auth__btn:active {
  transform: scale(0.98);
}

.hamta-auth__btn--primary {
  background: var(--ha-teal);
  color: #fff;
}

.hamta-auth__btn--primary:hover {
  background: var(--ha-teal-dark);
  color: #fff;
}

.hamta-auth__btn--copper {
  background: var(--ha-copper);
  color: #fff;
}

.hamta-auth__btn--copper:hover {
  background: var(--ha-copper-dark);
  color: #fff;
}

.hamta-auth__btn--ghost {
  background: transparent;
  color: var(--ha-teal-deep);
  border: 1px solid var(--ha-border);
}

.hamta-auth__btn--ghost:hover {
  background: var(--ha-bg);
  color: var(--ha-teal-deep);
}

.hamta-auth__note {
  margin: 0;
  font-size: 0.875rem;
  color: var(--ha-muted);
  line-height: 1.6;
  text-align: center;
}

.hamta-auth__logged p {
  margin: 0 0 0.65rem;
  line-height: 1.7;
}

.hamta-auth__meta {
  color: var(--ha-muted);
  font-size: 0.875rem;
}

.hamta-auth__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

@media (max-width: 480px) {
  .hamta-auth {
    padding: 1.5rem 0.75rem 2.5rem;
  }

  .hamta-auth__panel {
    padding: 1.35rem 1.1rem 1.2rem;
  }

  .hamta-auth__actions {
    flex-direction: column;
  }

  .hamta-auth__actions .hamta-auth__btn {
    width: 100%;
  }
}