/* ==========================================================================
   DKPKP Auth Redesign — login, register, lupa password
   Editorial / institutional aesthetic: deep navy + brass gold + sage teal,
   drawn from the DKPKP crest colours. Fraunces (display) + Plus Jakarta Sans (body).
   ========================================================================== */

.dkpkp-auth {
  --ink: #101a2c;
  --navy: #16233d;
  --navy-2: #1f3455;
  --navy-3: #2a4468;
  --gold: #cda43f;
  --gold-soft: #e7cd8c;
  --teal: #6f9a8c;
  --teal-deep: #4c7d6d;
  --cream: #faf7ef;
  --paper: #fffdf9;
  --line: #e7e2d3;
  --ink-soft: #5a6275;
  --ink-faint: #8891a1;
  --danger: #b3423a;
  --danger-bg: #fbeceb;
  --success: #3f7d63;
  --success-bg: #eaf4ee;
  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  background: var(--cream);
  font-family: var(--font-body);
  color: var(--ink);
  z-index: 1;
}

.dkpkp-auth * { box-sizing: border-box; }
.dkpkp-auth ::selection { background: var(--gold-soft); color: var(--ink); }

/* ---------------------------------- brand panel ---------------------------------- */

.dkpkp-auth__panel--brand {
  position: relative;
  flex: 0 0 44%;
  max-width: 560px;
  min-height: 100vh;
  padding: 3.4rem 3.2rem 2.6rem;
  display: flex;
  flex-direction: column;
  color: #f4f1e7;
  background:
    radial-gradient(760px 520px at 88% -8%, rgba(205, 164, 63, 0.30), transparent 60%),
    radial-gradient(620px 520px at -10% 108%, rgba(111, 154, 140, 0.35), transparent 55%),
    linear-gradient(160deg, var(--navy) 0%, var(--ink) 78%);
  overflow: hidden;
}

.dkpkp-auth__panel--brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.045) 0px, rgba(255, 255, 255, 0.045) 1px, transparent 1px, transparent 58px);
  pointer-events: none;
}

.dkpkp-auth__panel--brand::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.5;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
}

.dkpkp-auth__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.5;
  pointer-events: none;
  animation: authFloat 14s ease-in-out infinite;
}
.dkpkp-auth__blob--a { width: 260px; height: 260px; right: -90px; top: -70px; background: radial-gradient(circle, rgba(231, 205, 140, 0.35), transparent 70%); }
.dkpkp-auth__blob--b { width: 320px; height: 320px; left: -120px; bottom: -60px; background: radial-gradient(circle, rgba(111, 154, 140, 0.4), transparent 70%); animation-delay: -6s; }

.dkpkp-auth__brand-inner { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; height: 100%; }

.dkpkp-auth__crest {
  width: 66px;
  height: 66px;
  border-radius: 18px;
  background: var(--paper);
  padding: 9px;
  box-shadow: 0 14px 30px -12px rgba(0, 0, 0, 0.55);
}
.dkpkp-auth__crest img { width: 100%; height: 100%; object-fit: contain; display: block; }

.dkpkp-auth__eyebrow {
  display: inline-block;
  margin-top: 1.6rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.dkpkp-auth__headline {
  font-family: var(--font-display);
  font-weight: 560;
  font-size: clamp(1.9rem, 2.5vw + 1rem, 2.6rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0.6rem 0 0.9rem;
  color: #fbf9f2;
}

.dkpkp-auth__lede {
  font-size: 0.94rem;
  line-height: 1.65;
  color: #c7cbd8;
  max-width: 30rem;
  margin: 0 0 1.9rem;
}

.dkpkp-auth__recent { max-width: 26rem; }
.dkpkp-auth__recent-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9aa2b4;
  margin-bottom: 0.7rem;
}
.dkpkp-auth__recent-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 0.7rem; }
.dkpkp-auth__recent-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.dkpkp-auth__recent-item:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(231, 205, 140, 0.4); transform: translateX(2px); }
.dkpkp-auth__recent-avatar {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--ink);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
}
.dkpkp-auth__recent-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.dkpkp-auth__recent-name { font-size: 0.83rem; font-weight: 600; color: #f4f1e7; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dkpkp-auth__recent-username { font-size: 0.72rem; color: #9aa2b4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dkpkp-auth__recent-item i {
  flex: none;
  font-size: 0.72rem;
  color: var(--gold-soft);
  opacity: 0;
  transform: translateX(-3px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.dkpkp-auth__recent-item:hover i { opacity: 1; transform: translateX(0); }
.dkpkp-auth__recent-clear { font-size: 0.72rem; color: #9aa2b4; text-decoration: underline; text-underline-offset: 2px; }
.dkpkp-auth__recent-clear:hover { color: var(--gold-soft); }

.dkpkp-auth__foot {
  position: relative;
  z-index: 2;
  padding-top: 2.4rem;
  margin-top: 2.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.72rem;
  line-height: 1.6;
  color: #9aa2b4;
}

/* ---------------------------------- form panel ---------------------------------- */

.dkpkp-auth__panel--form {
  flex: 1 1 auto;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  background: var(--cream);
}

.dkpkp-auth__form-card { width: 100%; max-width: 420px; }
.dkpkp-auth__form-card--wide { max-width: 680px; }

.dkpkp-auth__mobile-brand { display: none; align-items: center; gap: 0.75rem; margin-bottom: 1.8rem; }
.dkpkp-auth__mobile-brand img { width: 42px; height: 42px; border-radius: 11px; box-shadow: 0 6px 16px -8px rgba(16, 26, 44, 0.4); }
.dkpkp-auth__mobile-brand span { display: block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); }
.dkpkp-auth__mobile-brand strong { display: block; font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); }

.dkpkp-auth__kicker { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-deep); margin-bottom: 0.5rem; }

.dkpkp-auth__title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1.4vw + 1.3rem, 2.05rem);
  font-weight: 560;
  color: var(--ink);
  margin: 0 0 0.45rem;
}

.dkpkp-auth__subtitle { font-size: 0.9rem; color: var(--ink-soft); margin: 0 0 1.9rem; line-height: 1.55; }

/* alerts */
.dkpkp-auth__alert {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-size: 0.84rem;
  line-height: 1.5;
  margin-bottom: 1.2rem;
  border: 1px solid transparent;
}
.dkpkp-auth__alert i { margin-top: 0.15rem; }
.dkpkp-auth__alert--danger { background: var(--danger-bg); color: var(--danger); border-color: rgba(179, 66, 58, 0.18); }
.dkpkp-auth__alert--success { background: var(--success-bg); color: var(--success); border-color: rgba(63, 125, 99, 0.2); }
.dkpkp-auth__alert--info { background: rgba(111, 154, 140, 0.12); color: var(--teal-deep); border-color: rgba(111, 154, 140, 0.3); }
.dkpkp-auth__alert ul { margin: 0; padding-left: 1.1rem; }

/* fields */
.auth-field { margin-bottom: 1.15rem; }
.auth-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.45rem;
}
.auth-field label .req { color: var(--danger); margin-left: 0.15rem; }

.auth-input-wrap { position: relative; }
.auth-input-wrap i.auth-input-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-faint);
  font-size: 0.9rem;
  pointer-events: none;
}

.dkpkp-auth .form-control,
.dkpkp-auth select.form-control {
  width: 100%;
  height: auto;
  padding: 0.72rem 0.95rem;
  font-size: 0.92rem;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  appearance: none;
}
.dkpkp-auth .form-control::placeholder { color: var(--ink-faint); }
.dkpkp-auth .form-control:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(205, 164, 63, 0.16);
}
.dkpkp-auth .form-control.is-invalid { border-color: var(--danger); }

.auth-input-wrap .form-control.has-icon-left { padding-left: 2.6rem; }
.auth-input-wrap .form-control.has-icon-right { padding-right: 2.6rem; }

.dkpkp-auth select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a6275' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.95rem center;
  padding-right: 2.4rem;
}

.auth-toggle-eye {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--ink-faint);
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}
.auth-toggle-eye:hover { color: var(--ink); background: rgba(16, 26, 44, 0.06); }

.invalid-feedback { display: block; font-size: 0.78rem; color: var(--danger); margin-top: 0.35rem; }

.auth-row-between { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin: -0.2rem 0 1.4rem; flex-wrap: wrap; }

.auth-check { display: flex; align-items: center; gap: 0.5rem; font-size: 0.83rem; color: var(--ink-soft); }
.auth-check input { width: 16px; height: 16px; accent-color: var(--gold); cursor: pointer; }

.auth-link { color: var(--teal-deep); font-weight: 600; font-size: 0.83rem; text-decoration: none; }
.auth-link:hover { color: var(--navy); text-decoration: underline; }

/* captcha box */
.auth-captcha-box {
  border: 1.5px dashed var(--line);
  border-radius: 12px;
  padding: 1rem 1rem 1.05rem;
  margin-bottom: 1.3rem;
  background: rgba(207, 199, 168, 0.08);
}
.auth-captcha-box__label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 0.7rem; display: flex; align-items: center; gap: 0.4rem; }
.auth-captcha-box__label i { color: var(--teal-deep); }
.auth-recaptcha-wrap { margin-bottom: 0.85rem; }
.auth-captcha-img-row { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.7rem; }
.auth-captcha-img-row img { height: 46px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.auth-captcha-reload {
  width: 40px; height: 40px; flex: none;
  border-radius: 8px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.18s ease;
}
.auth-captcha-reload:hover { border-color: var(--gold); color: var(--navy); transform: rotate(90deg); }

/* buttons */
.auth-btn-primary {
  width: 100%;
  padding: 0.85rem 1rem;
  border: none;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-3), var(--ink) 85%);
  box-shadow: 0 10px 24px -10px rgba(16, 26, 44, 0.55);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.auth-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 28px -10px rgba(16, 26, 44, 0.6); filter: brightness(1.06); }
.auth-btn-primary:active { transform: translateY(0); }

.auth-switch { text-align: center; font-size: 0.86rem; color: var(--ink-soft); margin-top: 1.5rem; }
.auth-switch a { color: var(--navy); font-weight: 700; text-decoration: none; border-bottom: 1.5px solid var(--gold); }
.auth-switch a:hover { color: var(--teal-deep); }

.auth-back { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; color: var(--ink-faint); text-decoration: none; margin-top: 1.6rem; }
.auth-back:hover { color: var(--ink); }

/* two-column field row (register) */
.auth-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* segmented kategori toggle (radio-driven) */
.auth-kategori { display: flex; gap: 0.6rem; }
.auth-kategori input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.auth-kategori label {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.18s ease;
}
.auth-kategori label:hover { border-color: var(--gold); }
.auth-kategori input:checked + label {
  border-color: var(--navy-3);
  background: linear-gradient(135deg, var(--navy-3), var(--ink) 85%);
  color: #fff;
  box-shadow: 0 8px 18px -10px rgba(16, 26, 44, 0.5);
}
.auth-kategori input:focus-visible + label { outline: 2px solid var(--gold); outline-offset: 2px; }

/* stagger animation */
@keyframes authFloat { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-14px, 16px); } }
@keyframes authRise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

.dkpkp-auth__brand-inner > * { animation: authRise 0.7s cubic-bezier(.16,.8,.3,1) both; }
.dkpkp-auth__brand-inner > *:nth-child(1) { animation-delay: 0.05s; }
.dkpkp-auth__brand-inner > *:nth-child(2) { animation-delay: 0.14s; }
.dkpkp-auth__brand-inner > *:nth-child(3) { animation-delay: 0.22s; }
.dkpkp-auth__brand-inner > *:nth-child(4) { animation-delay: 0.3s; }
.dkpkp-auth__brand-inner > *:nth-child(5) { animation-delay: 0.38s; }

.dkpkp-auth__form-card > * { animation: authRise 0.6s cubic-bezier(.16,.8,.3,1) both; }
.dkpkp-auth__form-card > *:nth-child(1) { animation-delay: 0.05s; }
.dkpkp-auth__form-card > *:nth-child(2) { animation-delay: 0.1s; }
.dkpkp-auth__form-card > *:nth-child(3) { animation-delay: 0.15s; }
.dkpkp-auth__form-card > *:nth-child(4) { animation-delay: 0.2s; }
.dkpkp-auth__form-card > *:nth-child(5) { animation-delay: 0.25s; }

@media (prefers-reduced-motion: reduce) {
  .dkpkp-auth__blob, .dkpkp-auth__brand-inner > *, .dkpkp-auth__form-card > * { animation: none !important; }
}

/* ---------------------------------- responsive ---------------------------------- */

@media (max-width: 991.98px) {
  .dkpkp-auth { display: block; height: auto; min-height: 100vh; overflow-y: visible; position: relative; }
  .dkpkp-auth__panel--brand { display: none; }
  .dkpkp-auth__panel--form { min-height: 100vh; padding: 2.6rem 1.4rem; }
  .dkpkp-auth__mobile-brand { display: flex; }
}

@media (max-width: 575.98px) {
  .dkpkp-auth__panel--form { padding: 2rem 1.1rem; }
  .auth-field-row { grid-template-columns: 1fr; gap: 0; }
  .dkpkp-auth__title { font-size: 1.5rem; }
}

@media (min-width: 992px) and (max-width: 1180px) {
  .dkpkp-auth__panel--brand { padding: 2.6rem 2.2rem 2.2rem; }
}