/* ===== Auth / Login — Light Mode (same class names) ===== */

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

html, body { height: 100%; }

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background-color: var(--bg, #ffffff);
  color: var(--text, #0f172a);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

/* -------- Layout -------- */
.content-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px 20px;
}

/* -------- Card -------- */
.login-container {
  background-color: var(--bg-elev, #ffffff);
  padding: 30px 40px;
  border-radius: 12px;
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--border, #e2e8f0);
  box-shadow: var(--shadow-1, 0 1px 2px rgba(15,23,42,.05), 0 8px 30px rgba(15,23,42,.06));
  text-align: left;
}

.login-container img {
  display: block;
  max-width: 50px;
  margin: 0 auto 20px;
}

.login-container h1 {
  font-size: 26px;
  margin-bottom: 24px;
  font-weight: 800;
  text-align: center;
  color: var(--heading, #0f172a);
}

/* -------- Form -------- */
.login-container label {
  font-size: 14px;
  display: block;
  margin-bottom: 6px;
  color: var(--text-muted, #475569);
}

.login-container input {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 18px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  background-color: #fff;
  color: var(--text, #0f172a);
  font-size: 15px;
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.login-container input::placeholder { color: #94a3b8; }

.login-container input:focus {
  outline: 0;
  border-color: var(--accent, #0ea5a4);
  box-shadow: 0 0 0 3px var(--ring, rgba(14,165,164,.35));
}

/* Links inside form */
.login-container a:not(.btn-social) {
  text-decoration: none;
  color: var(--accent-700, #0b8078);
  font-size: 14px;
}
.login-container a:not(.btn-social):hover {
  color: var(--accent-600, #0d9488);
}

/* make sure social buttons own their styles */
.btn-social { 
  color: #fff; 
  font-size: 1rem; 
}
.btn-social i { color: inherit; }


/* Primary submit button (inherits .btn base) */
.login-container .btn {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  border: 1px solid var(--accent, #0ea5a4);
  border-radius: 10px;
  background-color: var(--accent, #0ea5a4);
  color: #fff;
  cursor: pointer;
  margin-bottom: 18px;
  transition: background-color .2s ease, transform .1s ease, box-shadow .2s ease;
  box-shadow: var(--shadow-1, 0 1px 2px rgba(15,23,42,.05));
}
.login-container .btn:hover { background-color: var(--accent-600, #0d9488); }
.login-container .btn:active { transform: translateY(1px); }
.login-container .btn:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 3px var(--ring, rgba(14,165,164,.35));
}

.login-footer {
  margin-top: 16px;
  font-size: 14px;
  text-align: center;
  color: var(--text-muted, #475569);
}

/* -------- Password / Captcha -------- */
.password-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.password-label label { margin: 0; }

.refresh-captcha {
  background-color: var(--accent, #0ea5a4);
  color: #fff;
  border: 1px solid var(--accent, #0ea5a4);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 14px;
  border-radius: 10px;
  transition: background-color .2s ease, box-shadow .2s ease;
}
.refresh-captcha:hover { background-color: var(--accent-600, #0d9488); }
.refresh-captcha:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 3px var(--ring, rgba(14,165,164,.35));
}

.custom-captcha {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: .75rem;
}

.captcha-image-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.captcha-image-wrapper img {
  max-width: 180px;
  height: auto;
  border: 1px solid var(--border, #e2e8f0);
  background: #fff;
  border-radius: 8px;
  padding: 4px;
}

.captcha-image-wrapper .refresh-captcha { margin-left: 0; }

.custom-captcha input[name="captcha"] {
  width: 100%;
  padding: 12px;
  font-size: 14px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  background: #fff;
  color: var(--text, #0f172a);
}
.custom-captcha input[name="captcha"]:focus {
  outline: 0;
  border-color: var(--accent, #0ea5a4);
  box-shadow: 0 0 0 3px var(--ring, rgba(14,165,164,.35));
}

/* -------- Social Auth -------- */
.or-divider {
  display: flex;
  align-items: center;
  text-align: center;
  max-width: 360px;
  margin: .5rem auto 1rem;
  color: var(--text-muted, #64748b);
}
.or-divider::before,
.or-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border, #e2e8f0);
}
.or-divider span { padding: 0 .5rem; }

.social-buttons {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  max-width: 360px;
  margin: 0 auto 1rem;
}
.social-buttons:empty { display: none; }
.social-buttons:empty + .or-divider { display: none; }

.btn-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: .75rem;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  text-decoration: none;
  color: #fff;
  transition: filter .15s ease, transform .1s ease, box-shadow .2s ease;
  box-shadow: var(--shadow-1, 0 1px 2px rgba(15,23,42,.05));
}
.btn-social i { margin-right: .5rem; font-size: 1.1rem; }

.btn-facebook { background: #3b5998; }
.btn-facebook:hover { filter: brightness(0.95); }

.btn-google { background: #db4437; }
.btn-google:hover { filter: brightness(0.95); }

.btn-social:active { transform: translateY(1px); }
.btn-social:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 3px rgba(59,130,246,.35);
}


/* -------- Alerts -------- */
.alert {
  border-radius: 10px;
  padding: 12px 16px;
  margin: 15px 0;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
  box-shadow: var(--shadow-1, 0 1px 2px rgba(15,23,42,.05));
}
.alert i { font-size: 1.1em; }

.alert.success {
  color: #166534;
  background-color: #ecfdf5;
  border-color: #bbf7d0;
}
.alert.error {
  color: #991b1b;
  background-color: #fef2f2;
  border-color: #fecaca;
}
.alert.warning {
  color: #92400e;
  background-color: #fffbeb;
  border-color: #fde68a;
}
.alert.info {
  color: #075985;
  background-color: #e0f2fe;
  border-color: #bae6fd;
}

/* -------- Responsive -------- */
@media (max-width: 768px) {
  .content-wrapper { padding: 30px 10px; }

  .login-container {
    width: 100%;
    max-width: none;
    padding: 20px;
    margin: 0 10px;
  }

  .login-container img { max-width: 40px; margin-bottom: 15px; }
  .login-container h1 { font-size: 22px; margin-bottom: 18px; }
  .login-container label { font-size: 13px; }

  .login-container input {
    padding: 10px 12px;
    font-size: 16px;
    margin-bottom: 16px;
  }

  .login-container .btn { padding: 12px; font-size: 16px; margin-bottom: 16px; }
  .login-container a { font-size: 13px; }

  .captcha-image-wrapper { flex-direction: column; align-items: stretch; gap: 8px; }
  .captcha-image-wrapper img { max-width: 100%; }
  .captcha-image-wrapper .refresh-captcha {
    margin-left: 0; align-self: flex-end; padding: 6px 10px; font-size: 13px;
  }

  .custom-captcha input[name="captcha"] { padding: 10px; font-size: 15px; }

  .captcha-group { grid-template-columns: 1fr; grid-gap: .5rem; }

  .social-buttons { gap: .5rem; max-width: 100%; }
  .btn-social { padding: .65rem; font-size: .95rem; }
  .btn-social i { font-size: 1rem; margin-right: .4rem; }

  .or-divider { max-width: 100%; margin: .5rem auto 1rem; }

  .alert { flex-direction: column; text-align: center; gap: 6px; }
  .alert i { margin: 0; font-size: 1.2em; }
}

@media (max-width: 767px) {
  .content-wrapper { padding: 20px 8px; }
  .login-container { padding: 16px; }
  .login-container h1 { font-size: 20px; }
  .login-container input,
  .login-container .btn { font-size: 15px; padding: 10px; }
  .refresh-captcha { padding: 5px 8px; font-size: 12px; }
  .social-buttons { gap: .4rem; }
  .or-divider span { padding: 0 .4rem; }
}

/* -------- Reduced motion -------- */
@media (prefers-reduced-motion: reduce) {
  .login-container input,
  .login-container .btn,
  .refresh-captcha,
  .btn-social { transition: none; }
}