/* login-page.css — halaman /login/ (login.php)
   Konsep: kartu split-panel bertema "buku" — aside literary (gradient brand +
   headline Fraunces) di kiri, form bersih di kanan. Signature: pita pembatas
   buku (ribbon) mencuat dari atas panel. Semua nilai pakai token dn-design.
   Chrome header berasal dari header-login.php. */

.nv-auth-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--dn-space-2xl) var(--dn-space-lg);
  box-sizing: border-box;
}

/* ---- Kartu ---- */
.nv-auth {
  display: grid;
  grid-template-columns: 2fr 3fr;
  width: 100%;
  max-width: 940px;
  background: var(--dn-surface);
  border: 1px solid var(--dn-border);
  border-radius: var(--dn-radius-card);
  box-shadow: var(--dn-shadow-card);
  overflow: hidden;
  animation: nvAuthUp .5s cubic-bezier(.2, .7, .2, 1) both;
}
@keyframes nvAuthUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---- Aside literary ---- */
.nv-auth__aside {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--dn-space-md);
  padding: var(--dn-space-2xl);
  color: #fff;
  background:
    radial-gradient(120% 90% at 15% 0%, rgba(255, 255, 255, .16), transparent 60%),
    linear-gradient(155deg, var(--dn-brand) 0%, var(--dn-brand-strong) 100%);
  isolation: isolate;
}
/* garis "spine" halus di tepi dalam aside */
.nv-auth__aside::after {
  content: "";
  position: absolute;
  top: 8%;
  bottom: 8%;
  right: 0;
  width: 2px;
  background: rgba(255, 255, 255, .22);
}
.nv-auth__eyebrow {
  font-family: var(--dn-font-head);
  font-weight: var(--dn-fw-semibold);
  font-size: var(--dn-fs-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
}
.nv-auth__eyebrow::before { content: "\25C6\00A0\00A0"; /* ◆ */ opacity: .7; }
.nv-auth .nv-auth__headline {
  margin: 0;
  font-family: var(--dn-font-display);
  font-weight: var(--dn-fw-semibold);
  font-size: var(--dn-fs-h1);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: #fff; /* menang atas rule global `h2` (light & dark) yg pakai --dn-text */
}
.nv-auth__lede {
  margin: 0;
  max-width: 30ch;
  font-family: var(--dn-font-body);
  font-size: var(--dn-fs-sm);
  line-height: 1.55;
  color: rgba(255, 255, 255, .88);
}

/* ---- Panel form ---- */
.nv-auth__panel {
  position: relative;
  padding: var(--dn-space-2xl);
}
.nv-auth__title {
  margin: 0 0 var(--dn-space-lg);
  font-family: var(--dn-font-display);
  font-weight: var(--dn-fw-semibold);
  font-size: var(--dn-fs-h2);
  color: var(--dn-text);
  letter-spacing: -.01em;
}

/* Signature: ribbon bookmark mencuat dari atas panel */
.nv-auth__ribbon {
  position: absolute;
  top: -14px;
  right: 34px;
  width: 26px;
  height: 62px;
  background: linear-gradient(180deg, var(--dn-brand) 0%, var(--dn-brand-strong) 100%);
  box-shadow: var(--dn-shadow-sm);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 74%, 0 100%);
}

/* ---- Alert ---- */
.nv-auth__alert {
  margin: 0 0 var(--dn-space-lg);
  padding: var(--dn-space-sm) var(--dn-space-md);
  border: 1px solid var(--dn-brand);
  border-left-width: 3px;
  border-radius: var(--dn-radius-control);
  background: var(--dn-brand-tint);
  color: var(--dn-text);
  font-size: var(--dn-fs-sm);
  line-height: 1.5;
}

/* ---- Social + divider ---- */
.nv-auth__social { margin-bottom: var(--dn-space-md); }
.nv-auth__social a,
.nv-auth__social .nsl-button { width: 100% !important; box-sizing: border-box; }
.nv-auth__divider {
  display: flex;
  align-items: center;
  gap: var(--dn-space-md);
  margin: var(--dn-space-md) 0 var(--dn-space-lg);
  color: var(--dn-text-faint);
  font-family: var(--dn-font-head);
  font-size: var(--dn-fs-xs);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.nv-auth__divider::before,
.nv-auth__divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--dn-border);
}

/* ---- Fields ---- */
.nv-auth__field { margin-bottom: var(--dn-space-md); }
.nv-auth__field label {
  display: block;
  margin: 0 0 6px;
  font-family: var(--dn-font-head);
  font-weight: var(--dn-fw-semibold);
  font-size: var(--dn-fs-sm);
  color: var(--dn-text-muted);
}
.nv-auth__field input {
  width: 100%;
  height: 44px;
  padding: 0 var(--dn-space-md);
  box-sizing: border-box;
  border: 1px solid var(--dn-border);
  border-radius: var(--dn-radius-control);
  background: var(--dn-bg);
  color: var(--dn-text);
  font-family: var(--dn-font-body);
  font-size: var(--dn-fs-base);
  transition: border-color var(--dn-transition), box-shadow var(--dn-transition);
}
.nv-auth__field input::placeholder { color: var(--dn-text-faint); }
.nv-auth__field input:focus {
  outline: none;
  border-color: var(--dn-brand);
  box-shadow: 0 0 0 3px var(--dn-brand-tint);
}

/* ---- Remember + forgot ---- */
.nv-auth__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--dn-space-md);
  margin: var(--dn-space-sm) 0 var(--dn-space-lg);
  font-size: var(--dn-fs-sm);
}
.nv-auth__remember {
  display: inline-flex;
  align-items: center;
  gap: var(--dn-space-sm);
  color: var(--dn-text-muted);
  cursor: pointer;
}
.nv-auth__remember input { width: 16px; height: 16px; margin: 0; accent-color: var(--dn-brand); }
.nv-auth__forgot { color: var(--dn-brand-ink); font-weight: var(--dn-fw-medium); }
.nv-auth__forgot:hover { text-decoration: underline; }

/* ---- Submit ---- */
.nv-auth__submit {
  display: block;
  width: 100%;
  height: 46px;
  border: 0;
  border-radius: var(--dn-radius-pill);
  background: var(--dn-btn-bg);
  color: #fff;
  font-family: var(--dn-font-head);
  font-weight: var(--dn-fw-semibold);
  font-size: var(--dn-fs-base);
  cursor: pointer;
  transition: background var(--dn-transition), transform var(--dn-transition), box-shadow var(--dn-transition);
}
.nv-auth__submit:hover { background: var(--dn-btn-bg-hover); box-shadow: var(--dn-shadow-hover); transform: translateY(-1px); }
.nv-auth__submit:active { transform: none; }
.nv-auth__submit:focus-visible { outline: 2px solid var(--dn-brand); outline-offset: 2px; }

/* ---- reCAPTCHA ---- */
.g-recaptcha { margin: 0 0 var(--dn-space-md); }

/* ---- Footer ---- */
.nv-auth__foot {
  margin: var(--dn-space-lg) 0 0;
  text-align: center;
  font-size: var(--dn-fs-sm);
  color: var(--dn-text-muted);
}
.nv-auth__foot a { color: var(--dn-brand-ink); font-weight: var(--dn-fw-semibold); }
.nv-auth__foot a:hover { text-decoration: underline; }

/* ---- Responsive ---- */
@media (max-width: 720px) {
  .nv-auth { grid-template-columns: 1fr; max-width: 460px; }
  .nv-auth__aside {
    padding: var(--dn-space-xl);
    gap: var(--dn-space-sm);
    text-align: center;
    align-items: center;
  }
  .nv-auth__aside::after { display: none; }
  .nv-auth__lede { display: none; } /* jaga ringkas di mobile */
  .nv-auth__ribbon { right: 20px; }
  .nv-auth__panel { padding: var(--dn-space-xl); }
}
@media (max-width: 400px) {
  .nv-auth-wrap { padding: var(--dn-space-lg) var(--dn-space-sm); }
  .nv-auth__aside, .nv-auth__panel { padding: var(--dn-space-lg); }
}

/* Toggle mode malam: kini pakai `.dn-theme-toggle` bersama (header-lang.php +
   dn-design.css + nid_dark_mode_head()). CSS `.nid-night` lama dibuang. */

/* ---- Register-only ---- */
.nv-auth__hint {
  margin: -2px 0 var(--dn-space-md);
  font-size: var(--dn-fs-xs);
  line-height: 1.5;
  color: var(--dn-text-faint);
}
.nv-auth__errors:empty { display: none; }
.nv-auth__errors {
  margin: 0 0 var(--dn-space-md);
  padding: var(--dn-space-sm) var(--dn-space-md);
  border-radius: var(--dn-radius-control);
  background: var(--dn-danger-tint, rgba(220, 53, 69, .1));
  color: var(--dn-danger, #c0392b);
  font-size: var(--dn-fs-sm);
  line-height: 1.5;
  white-space: pre-line;
}
/* border validasi dari jquery.password-validation (inline) tetap; samakan radius */
.nv-auth__field input.is-valid { border-color: var(--dn-ok, #2e7d32); }
.nv-auth__field input.is-invalid { border-color: var(--dn-danger, #c0392b); }

@media (prefers-reduced-motion: reduce) {
  .nv-auth { animation: none; }
  .nv-auth__submit:hover { transform: none; }
}