/**
 * Tema Neumorphism — log masuk & dashboard admin.
 * Class: login-neumo / app-neumo + neumo--{nama-tema}
 */

/* ——— Pembolehubah asas ——— */
body.login-neumo,
body.app-neumo {
  --neumo-bg: #e0e5ec;
  --neumo-surface: #e0e5ec;
  --neumo-text: #4a5568;
  --neumo-text-muted: #718096;
  --neumo-heading: #2d3748;
  --neumo-accent: #6c7ae0;
  --neumo-accent-hover: #5a67d8;
  --neumo-light: #ffffff;
  --neumo-dark: #a3b1c6;
  --neumo-inset-light: #ffffff;
  --neumo-inset-dark: #b8c6d9;
  --neumo-radius: 18px;
  --neumo-radius-sm: 12px;
  --neumo-dist: 8px;
  --neumo-blur: 16px;
  --neumo-error-bg: #fce8e8;
  --neumo-error-text: #c53030;
  --neumo-status-ok: #047857;
  --neumo-status-warn: #b45309;
  --neumo-status-danger: #b91c1c;
  --neumo-status-info: #1d4ed8;
  --neumo-status-violet: #6d28d9;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
}

/* ——— 6 varian warna ——— */

/* 1. Abu klasik — palet Neumorphism asal */
body.login-neumo.neumo--abu-klasik,
body.app-neumo.neumo--abu-klasik {
  --neumo-bg: #e0e5ec;
  --neumo-surface: #e0e5ec;
  --neumo-text: #4a5568;
  --neumo-text-muted: #718096;
  --neumo-heading: #2d3748;
  --neumo-accent: #6c7ae0;
  --neumo-accent-hover: #5a67d8;
  --neumo-light: #ffffff;
  --neumo-dark: #a3b1c6;
  --neumo-inset-light: #ffffff;
  --neumo-inset-dark: #b8c6d9;
}

/* 2. Biru lautan — sejuk & profesional */
body.login-neumo.neumo--biru-lautan,
body.app-neumo.neumo--biru-lautan {
  --neumo-bg: #dfe9f3;
  --neumo-surface: #dfe9f3;
  --neumo-text: #3d5a73;
  --neumo-text-muted: #5a7a94;
  --neumo-heading: #1e3a5f;
  --neumo-accent: #3b82f6;
  --neumo-accent-hover: #2563eb;
  --neumo-light: #f5faff;
  --neumo-dark: #a8bfd4;
  --neumo-inset-light: #f8fbff;
  --neumo-inset-dark: #b5c9dc;
}

/* 3. Pasir hangat — lembut & mesra */
body.login-neumo.neumo--pasir-hangat,
body.app-neumo.neumo--pasir-hangat {
  --neumo-bg: #ebe4d8;
  --neumo-surface: #ebe4d8;
  --neumo-text: #5c5347;
  --neumo-text-muted: #8a7f72;
  --neumo-heading: #3d362c;
  --neumo-accent: #d97706;
  --neumo-accent-hover: #b45309;
  --neumo-light: #faf7f2;
  --neumo-dark: #c9bfb0;
  --neumo-inset-light: #fdfbf8;
  --neumo-inset-dark: #d4c9ba;
}

/* 4. Hijau mint — segar & tenang */
body.login-neumo.neumo--hijau-mint,
body.app-neumo.neumo--hijau-mint {
  --neumo-bg: #e3f0eb;
  --neumo-surface: #e3f0eb;
  --neumo-text: #3d5c4f;
  --neumo-text-muted: #5f8575;
  --neumo-heading: #1a3d32;
  --neumo-accent: #059669;
  --neumo-accent-hover: #047857;
  --neumo-light: #f4fbf8;
  --neumo-dark: #a8c9bb;
  --neumo-inset-light: #f8fdfb;
  --neumo-inset-dark: #b5d4c6;
}

/* 5. Ungu lavender — elegan & moden */
body.login-neumo.neumo--ungu-lavender,
body.app-neumo.neumo--ungu-lavender {
  --neumo-bg: #ece6f5;
  --neumo-surface: #ece6f5;
  --neumo-text: #524a63;
  --neumo-text-muted: #7a708a;
  --neumo-heading: #322845;
  --neumo-accent: #7c3aed;
  --neumo-accent-hover: #6d28d9;
  --neumo-light: #faf8ff;
  --neumo-dark: #b8adc9;
  --neumo-inset-light: #fdfbff;
  --neumo-inset-dark: #c4b8d6;
}

/* 6. Gelap arang — Neumorphism mod gelap */
body.login-neumo.neumo--gelap-arang,
body.app-neumo.neumo--gelap-arang {
  --neumo-bg: #2d3238;
  --neumo-surface: #2d3238;
  --neumo-text: #b8c0cc;
  --neumo-text-muted: #8a939f;
  --neumo-heading: #e8ecf2;
  --neumo-accent: #38bdf8;
  --neumo-accent-hover: #0ea5e9;
  --neumo-light: #3a4149;
  --neumo-dark: #1e2328;
  --neumo-inset-light: #353c44;
  --neumo-inset-dark: #1a1f24;
  --neumo-error-bg: #3d2828;
  --neumo-error-text: #fc8181;
  --neumo-status-ok: #6ee7b7;
  --neumo-status-warn: #fcd34d;
  --neumo-status-danger: #fca5a5;
  --neumo-status-info: #93c5fd;
  --neumo-status-violet: #c4b5fd;
}

/* ——— Bayang Neumorphism ——— */
body.login-neumo,
body.app-neumo {
  --neumo-shadow-raised:
    calc(var(--neumo-dist) * -1) calc(var(--neumo-dist) * -1) var(--neumo-blur) var(--neumo-light),
    var(--neumo-dist) var(--neumo-dist) var(--neumo-blur) var(--neumo-dark);
  --neumo-shadow-pressed:
    inset calc(var(--neumo-dist) * 0.6) calc(var(--neumo-dist) * 0.6) calc(var(--neumo-blur) * 0.75) var(--neumo-inset-dark),
    inset calc(var(--neumo-dist) * -0.6) calc(var(--neumo-dist) * -0.6) calc(var(--neumo-blur) * 0.75) var(--neumo-inset-light);
  --neumo-shadow-flat:
  inset 2px 2px 6px var(--neumo-inset-dark),
  inset -2px -2px 6px var(--neumo-inset-light);
}

/* ——— Susun atur halaman ——— */
body.login-neumo.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--neumo-bg);
  color: var(--neumo-text);
}

@media (min-width: 900px) {
  body.login-neumo.login-page {
    grid-template-columns: 1fr 1fr;
  }
}

body.login-neumo .login-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 2rem 2rem 2.5rem;
  min-height: 280px;
  text-align: center;
  background: var(--neumo-bg);
  border: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: var(--neumo-shadow-raised);
}

@media (min-width: 900px) {
  body.login-neumo .login-hero {
    min-height: 100vh;
    justify-content: center;
    padding: 3rem;
    box-shadow:
      calc(var(--neumo-dist) * -1) 0 var(--neumo-blur) var(--neumo-light),
      var(--neumo-dist) 0 var(--neumo-blur) var(--neumo-dark);
  }
}

body.login-neumo .login-hero h1 {
  color: var(--neumo-heading);
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.4rem;
  line-height: 1.25;
  max-width: 22rem;
}

body.login-neumo .login-hero p {
  color: var(--neumo-text-muted);
  margin: 0 auto;
  max-width: 22rem;
  font-size: 0.92rem;
  line-height: 1.55;
}

body.login-neumo .login-hero-logo {
  filter: drop-shadow(2px 2px 4px var(--neumo-dark)) drop-shadow(-1px -1px 3px var(--neumo-light));
}

body.login-neumo .login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem 2.5rem;
  background: var(--neumo-bg);
}

@media (min-width: 900px) {
  body.login-neumo .login-panel {
    padding: 3rem;
  }
}

/* ——— Kad log masuk ——— */
body.login-neumo .login-card {
  position: relative;
  overflow: visible;
  width: 100%;
  max-width: 400px;
  padding: 1.85rem 1.6rem 2rem;
  text-align: center;
  color: var(--neumo-text);
  background: var(--neumo-surface);
  border: none;
  border-radius: var(--neumo-radius);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: var(--neumo-shadow-raised);
  transition: box-shadow 0.25s ease;
}

body.login-neumo .login-card::before,
body.login-neumo .login-card::after {
  display: none;
}

@media (min-width: 480px) {
  body.login-neumo .login-card {
    padding: 2rem 2rem 2.25rem;
  }
}

body.login-neumo .login-card h2 {
  margin: 0 0 0.3rem;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--neumo-heading);
  text-align: center;
}

body.login-neumo .login-card .login-sub {
  margin: 0 0 1.35rem;
  font-size: 0.875rem;
  color: var(--neumo-text-muted);
  text-align: center;
}

body.login-neumo .login-card .login-field__label {
  display: block;
  margin-bottom: 0.45rem;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--neumo-heading);
  text-align: center;
}

/* ——— Medan input (lekuk) ——— */
body.login-neumo .login-card .login-field__control {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem 0.35rem 0.6rem;
  border-radius: var(--neumo-radius-sm);
  background: var(--neumo-surface);
  border: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: var(--neumo-shadow-pressed);
  transition: box-shadow 0.2s ease;
}

body.login-neumo .login-card .login-field__control:focus-within {
  box-shadow:
    var(--neumo-shadow-pressed),
    0 0 0 2px color-mix(in srgb, var(--neumo-accent) 35%, transparent);
}

body.login-neumo .login-card .login-field__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  color: var(--neumo-accent);
  opacity: 0.85;
}

body.login-neumo .login-card .login-field__input {
  flex: 1;
  min-width: 0;
  margin: 0;
  padding: 0.5rem 0.45rem;
  border: none !important;
  border-radius: calc(var(--neumo-radius-sm) - 4px);
  font: inherit;
  color: var(--neumo-heading);
  background: transparent;
  box-shadow: none !important;
  text-align: center;
}

body.login-neumo .login-card .login-field__input::placeholder {
  color: var(--neumo-text-muted);
  opacity: 0.65;
}

body.login-neumo .login-card .login-field__input:focus {
  outline: none;
  background: transparent;
  box-shadow: none !important;
}

/* ——— Butang (timbul) ——— */
body.login-neumo .login-card .form-grid > .login-card__submit,
body.login-neumo .login-card .login-card__actions > .login-card__submit {
  margin-top: 0.5rem;
  width: 100%;
  padding: 0.75rem 1.35rem;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--neumo-radius-sm);
  text-decoration: none;
  text-align: center;
  display: inline-block;
  box-sizing: border-box;
  border: none;
  cursor: pointer;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

body.login-neumo .login-card .form-grid > .login-card__submit,
body.login-neumo .login-card .login-card__actions > a.login-card__submit.primary {
  color: #fff;
  background: var(--neumo-accent);
  box-shadow:
    calc(var(--neumo-dist) * -0.5) calc(var(--neumo-dist) * -0.5) calc(var(--neumo-blur) * 0.6) color-mix(in srgb, var(--neumo-light) 60%, transparent),
    calc(var(--neumo-dist) * 0.5) calc(var(--neumo-dist) * 0.5) calc(var(--neumo-blur) * 0.6) color-mix(in srgb, var(--neumo-dark) 50%, transparent),
    0 4px 14px color-mix(in srgb, var(--neumo-accent) 40%, transparent);
}

body.login-neumo .login-card .login-card__actions > a.login-card__submit:not(.primary) {
  color: var(--neumo-heading);
  background: var(--neumo-surface);
  box-shadow: var(--neumo-shadow-raised);
}

body.login-neumo .login-card .login-card__actions {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.25rem;
}

body.login-neumo .login-card .form-grid > .login-card__submit:hover,
body.login-neumo .login-card .login-card__actions > a.login-card__submit.primary:hover {
  background: var(--neumo-accent-hover);
  transform: translateY(-1px);
  box-shadow:
    calc(var(--neumo-dist) * -0.6) calc(var(--neumo-dist) * -0.6) calc(var(--neumo-blur) * 0.7) color-mix(in srgb, var(--neumo-light) 70%, transparent),
    calc(var(--neumo-dist) * 0.6) calc(var(--neumo-dist) * 0.6) calc(var(--neumo-blur) * 0.7) color-mix(in srgb, var(--neumo-dark) 55%, transparent),
    0 6px 18px color-mix(in srgb, var(--neumo-accent) 50%, transparent);
}

body.login-neumo .login-card .form-grid > .login-card__submit:active {
  transform: translateY(1px);
  box-shadow: var(--neumo-shadow-pressed);
}

body.login-neumo .login-card .form-grid > .login-card__submit:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--neumo-accent) 40%, transparent),
    calc(var(--neumo-dist) * -0.5) calc(var(--neumo-dist) * -0.5) calc(var(--neumo-blur) * 0.6) color-mix(in srgb, var(--neumo-light) 60%, transparent),
    calc(var(--neumo-dist) * 0.5) calc(var(--neumo-dist) * 0.5) calc(var(--neumo-blur) * 0.6) color-mix(in srgb, var(--neumo-dark) 50%, transparent);
}

/* ——— Amaran ralat ——— */
body.login-neumo .login-card .alert.alert-error {
  margin-bottom: 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--neumo-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--neumo-error-text);
  background: var(--neumo-error-bg);
  border: none;
  box-shadow: var(--neumo-shadow-flat);
}

body.login-neumo .login-foot {
  margin-top: 1.25rem;
  padding-top: 1rem;
  font-size: 0.8rem;
  color: var(--neumo-text-muted);
}

body.login-neumo .login-foot a {
  color: var(--neumo-accent);
  font-weight: 600;
  text-decoration: none;
}

body.login-neumo .login-foot a:hover {
  text-decoration: underline;
}

/* ——— Pemilih tema (halaman demo login sahaja) ——— */
body.login-neumo.has-theme-picker .neumo-theme-picker {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.65rem 1rem;
  background: color-mix(in srgb, var(--neumo-bg) 92%, #000 8%);
  border-bottom: 1px solid color-mix(in srgb, var(--neumo-dark) 30%, transparent);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--neumo-dark) 25%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

body.login-neumo.has-theme-picker .neumo-theme-picker__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
}

body.login-neumo.has-theme-picker .neumo-theme-picker__label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neumo-text-muted);
  margin-right: 0.25rem;
}

body.login-neumo.has-theme-picker .neumo-theme-picker__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--neumo-text);
  background: var(--neumo-surface);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow:
    -3px -3px 8px var(--neumo-light),
    3px 3px 8px var(--neumo-dark);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

body.login-neumo.has-theme-picker .neumo-theme-picker__btn:hover {
  transform: translateY(-1px);
}

body.login-neumo.has-theme-picker .neumo-theme-picker__btn.is-active {
  box-shadow: var(--neumo-shadow-pressed);
  color: var(--neumo-accent);
}

body.login-neumo.has-theme-picker .neumo-theme-picker__swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: inset 1px 1px 2px rgba(0, 0, 0, 0.15);
}

body.login-neumo.has-theme-picker .neumo-theme-picker__link {
  margin-left: auto;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--neumo-accent);
  text-decoration: none;
}

body.login-neumo.has-theme-picker .neumo-theme-picker__link:hover {
  text-decoration: underline;
}

body.login-neumo.has-theme-picker {
  padding-top: 3.25rem;
}

@media (max-width: 640px) {
  body.login-neumo.has-theme-picker .neumo-theme-picker__link {
    margin-left: 0;
    width: 100%;
    text-align: center;
    padding-top: 0.25rem;
  }
}