:root {
  --navy-950: #020b18;
  --navy-900: #041326;
  --navy-850: #061a31;
  --navy-800: #08223d;

  --blue-700: #0567a2;
  --blue-600: #087fc2;
  --blue-500: #0b9ee8;
  --cyan-400: #31c7ef;
  --cyan-300: #67dcff;

  --white: #ffffff;
  --white-soft: #f4f9fd;

  --text-dark: #102033;
  --text-soft: #668094;
  --text-light: rgba(255, 255, 255, 0.78);

  --border-light: rgba(255, 255, 255, 0.13);
  --border-card: rgba(8, 127, 194, 0.18);

  --shadow-shell:
    0 35px 100px rgba(0, 8, 24, 0.45);

  --shadow-card:
    0 28px 70px rgba(0, 20, 48, 0.28);

  --transition:
    0.25s ease;
}

/* =========================================================
   RESET
========================================================= */

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;

  font-family:
    "Segoe UI",
    Arial,
    Helvetica,
    sans-serif;

  color: var(--text-dark);

  background:
    radial-gradient(
      circle at 10% 15%,
      rgba(11, 158, 232, 0.20),
      transparent 30%
    ),
    radial-gradient(
      circle at 88% 80%,
      rgba(49, 199, 239, 0.14),
      transparent 32%
    ),
    linear-gradient(
      135deg,
      var(--navy-950) 0%,
      var(--navy-900) 45%,
      var(--navy-800) 100%
    );
}

button,
input,
a {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img {
  display: block;
  max-width: 100%;
}

/* =========================================================
   HALAMAN UTAMA
========================================================= */

.login-page {
  position: relative;
  isolation: isolate;

  min-height: 100vh;
  padding: 34px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  overflow: hidden;
}

/* =========================================================
   DEKORASI BACKGROUND
========================================================= */

.background-decoration {
  position: fixed;
  inset: 0;
  z-index: -2;

  overflow: hidden;
  pointer-events: none;
}

.background-decoration::before {
  content: "";

  position: absolute;
  inset: 0;

  opacity: 0.28;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.035) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.035) 1px,
      transparent 1px
    );

  background-size: 55px 55px;

  mask-image:
    linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.75),
      transparent 92%
    );
}

.background-decoration::after {
  content: "";

  position: absolute;
  width: 680px;
  height: 680px;
  left: 50%;
  top: 50%;

  transform:
    translate(-50%, -50%)
    rotate(-18deg);

  border-radius: 50%;

  border:
    1px solid
    rgba(83, 211, 255, 0.08);

  box-shadow:
    0 0 0 90px rgba(83, 211, 255, 0.025),
    0 0 0 180px rgba(83, 211, 255, 0.018);
}

.background-glow {
  position: absolute;

  display: block;

  border-radius: 50%;

  filter: blur(10px);
}

.glow-one {
  width: 390px;
  height: 390px;

  left: -130px;
  top: -110px;

  background:
    rgba(8, 127, 194, 0.20);

  box-shadow:
    0 0 130px
    rgba(8, 127, 194, 0.35);
}

.glow-two {
  width: 440px;
  height: 440px;

  right: -170px;
  bottom: -150px;

  background:
    rgba(49, 199, 239, 0.12);

  box-shadow:
    0 0 150px
    rgba(49, 199, 239, 0.22);
}

.glow-three {
  width: 280px;
  height: 280px;

  right: 22%;
  top: -120px;

  background:
    rgba(20, 110, 185, 0.11);

  box-shadow:
    0 0 120px
    rgba(20, 110, 185, 0.20);
}

.network-line {
  position: absolute;

  height: 1px;

  display: block;

  opacity: 0.36;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(82, 211, 255, 0.8),
      transparent
    );
}

.line-one {
  width: 520px;

  left: -90px;
  top: 29%;

  transform: rotate(18deg);
}

.line-two {
  width: 640px;

  right: -150px;
  top: 63%;

  transform: rotate(-16deg);
}

.line-three {
  width: 420px;

  left: 36%;
  bottom: 10%;

  transform: rotate(9deg);
}

.network-dot {
  position: absolute;

  width: 7px;
  height: 7px;

  display: block;

  border-radius: 50%;

  background: var(--cyan-300);

  box-shadow:
    0 0 0 6px rgba(103, 220, 255, 0.08),
    0 0 22px rgba(103, 220, 255, 0.9);
}

.dot-one {
  left: 12%;
  top: 26%;
}

.dot-two {
  right: 11%;
  top: 21%;
}

.dot-three {
  left: 34%;
  bottom: 13%;
}

.dot-four {
  right: 18%;
  bottom: 19%;
}

.dot-five {
  left: 56%;
  top: 11%;
}

/* =========================================================
   LOGIN SHELL
========================================================= */

.login-shell {
  width: min(1180px, 100%);

  display: grid;
  grid-template-columns:
    minmax(0, 1.08fr)
    minmax(420px, 0.92fr);

  border:
    1px solid
    var(--border-light);

  border-radius: 38px;

  overflow: hidden;

  background:
    rgba(4, 20, 40, 0.62);

  box-shadow:
    var(--shadow-shell);

  backdrop-filter:
    blur(24px);

  -webkit-backdrop-filter:
    blur(24px);
}

/* =========================================================
   PANEL BRANDING KIRI
========================================================= */

.brand-panel {
  position: relative;

  min-height: 710px;

  padding: 58px 56px;

  display: flex;
  align-items: center;

  overflow: hidden;

  color: var(--white);

  background:
    radial-gradient(
      circle at 20% 15%,
      rgba(49, 199, 239, 0.16),
      transparent 32%
    ),
    linear-gradient(
      150deg,
      rgba(4, 28, 54, 0.96),
      rgba(5, 51, 88, 0.88)
    );
}

.brand-panel::before {
  content: "";

  position: absolute;
  inset: 0;

  opacity: 0.25;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px
    );

  background-size: 42px 42px;

  mask-image:
    linear-gradient(
      135deg,
      rgba(0, 0, 0, 0.9),
      transparent 75%
    );
}

.brand-panel::after {
  content: "";

  position: absolute;

  width: 330px;
  height: 330px;

  right: -110px;
  bottom: -125px;

  border-radius: 50%;

  background:
    rgba(49, 199, 239, 0.09);

  box-shadow:
    0 0 0 65px rgba(49, 199, 239, 0.04),
    0 0 0 130px rgba(49, 199, 239, 0.025);
}

.brand-content {
  position: relative;
  z-index: 2;

  width: min(100%, 520px);
}

.brand-logo-wrap {
  margin-bottom: 24px;
}

.brand-logo {
  width: 164px;
  max-width: 48%;

  filter:
    drop-shadow(
      0 12px 26px
      rgba(0, 0, 0, 0.28)
    );
}

.brand-badge {
  width: fit-content;

  margin-bottom: 22px;
  padding: 9px 15px;

  display: inline-flex;
  align-items: center;
  gap: 9px;

  border:
    1px solid
    rgba(255, 255, 255, 0.14);

  border-radius: 999px;

  color:
    rgba(255, 255, 255, 0.86);

  background:
    rgba(255, 255, 255, 0.07);

  box-shadow:
    inset 0 1px 0
    rgba(255, 255, 255, 0.08);

  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.45px;
}

.brand-badge i {
  color: var(--cyan-300);
}

.brand-heading {
  margin-bottom: 18px;
}

.brand-eyebrow {
  margin: 0 0 2px;

  color:
    rgba(255, 255, 255, 0.74);

  font-size: clamp(17px, 2vw, 23px);
  font-weight: 700;
  letter-spacing: 4px;
}

.brand-heading h1 {
  margin: 0;

  color: var(--white);

  font-size: clamp(22px, 4.2vw, 22px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -1.4px;

  text-shadow:
    0 14px 32px
    rgba(0, 0, 0, 0.24);
}

.brand-slogan {
  margin: 16px 0 0;

  color: var(--cyan-300);

  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.4px;
}

.brand-description {
  max-width: 510px;

  margin: 0 0 30px;

  color: var(--text-light);

  font-size: 15px;
  font-weight: 500;
  line-height: 1.75;
}

.brand-features {
  display: grid;
  gap: 12px;
}

.brand-feature {
  padding: 14px;

  display: grid;
  grid-template-columns: 43px 1fr;
  align-items: center;
  gap: 13px;

  border:
    1px solid
    rgba(255, 255, 255, 0.10);

  border-radius: 17px;

  background:
    rgba(255, 255, 255, 0.055);

  box-shadow:
    inset 0 1px 0
    rgba(255, 255, 255, 0.06);

  transition:
    transform var(--transition),
    background var(--transition),
    border-color var(--transition);
}

.brand-feature:hover {
  transform: translateX(4px);

  border-color:
    rgba(103, 220, 255, 0.24);

  background:
    rgba(255, 255, 255, 0.08);
}

.feature-icon {
  width: 43px;
  height: 43px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 14px;

  color: var(--cyan-300);

  background:
    linear-gradient(
      135deg,
      rgba(49, 199, 239, 0.18),
      rgba(8, 127, 194, 0.10)
    );

  box-shadow:
    inset 0 0 0 1px
    rgba(103, 220, 255, 0.13);
}

.feature-copy {
  min-width: 0;

  display: grid;
  gap: 3px;
}

.feature-copy strong {
  color: var(--white);

  font-size: 13px;
  font-weight: 800;
}

.feature-copy span {
  color:
    rgba(255, 255, 255, 0.66);

  font-size: 11px;
  font-weight: 500;
  line-height: 1.45;
}

.brand-trust {
  margin-top: 22px;
  padding-top: 20px;

  display: flex;
  align-items: center;
  gap: 10px;

  border-top:
    1px solid
    rgba(255, 255, 255, 0.10);
}

.trust-icon {
  width: 34px;
  height: 34px;

  flex-shrink: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  color: var(--cyan-300);

  background:
    rgba(49, 199, 239, 0.10);
}

.brand-trust p {
  margin: 0;

  color:
    rgba(255, 255, 255, 0.62);

  font-size: 11px;
  line-height: 1.55;
}

.brand-trust strong {
  color:
    rgba(255, 255, 255, 0.88);
}

/* =========================================================
   VISUAL NETWORK DEKORATIF
========================================================= */

.brand-visual {
  position: absolute;
  z-index: 1;

  width: 270px;
  height: 270px;

  right: -48px;
  top: 70px;

  opacity: 0.45;

  pointer-events: none;
}

.visual-orbit {
  position: absolute;
  inset: 50% auto auto 50%;

  border:
    1px solid
    rgba(103, 220, 255, 0.25);

  border-radius: 50%;

  transform:
    translate(-50%, -50%);
}

.orbit-one {
  width: 92px;
  height: 92px;
}

.orbit-two {
  width: 168px;
  height: 168px;
}

.orbit-three {
  width: 250px;
  height: 250px;
}

.visual-core {
  position: absolute;
  left: 50%;
  top: 50%;

  width: 58px;
  height: 58px;

  display: flex;
  align-items: center;
  justify-content: center;

  transform:
    translate(-50%, -50%);

  border-radius: 50%;

  color: var(--white);

  background:
    linear-gradient(
      135deg,
      var(--blue-500),
      var(--cyan-400)
    );

  box-shadow:
    0 0 35px
    rgba(49, 199, 239, 0.55);

  font-size: 21px;
}

.visual-node {
  position: absolute;

  width: 36px;
  height: 36px;

  display: flex;
  align-items: center;
  justify-content: center;

  border:
    1px solid
    rgba(103, 220, 255, 0.30);

  border-radius: 50%;

  color: var(--cyan-300);

  background:
    rgba(4, 25, 47, 0.80);

  box-shadow:
    0 0 22px
    rgba(49, 199, 239, 0.20);

  font-size: 13px;
}

.node-one {
  left: 24px;
  top: 64px;
}

.node-two {
  right: 24px;
  top: 82px;
}

.node-three {
  left: 50%;
  bottom: 7px;

  transform:
    translateX(-50%);
}

/* =========================================================
   PANEL FORM KANAN
========================================================= */

.form-panel {
  min-height: 710px;
  padding: 46px 42px;

  display: flex;
  align-items: center;
  justify-content: center;

  background:
    linear-gradient(
      145deg,
      rgba(247, 251, 255, 0.98),
      rgba(232, 245, 253, 0.96)
    );
}

.login-card {
  width: min(100%, 430px);

  padding: 34px;

  border:
    1px solid
    rgba(255, 255, 255, 0.80);

  border-radius: 30px;

  background:
    rgba(255, 255, 255, 0.76);

  box-shadow:
    var(--shadow-card),
    inset 0 1px 0
    rgba(255, 255, 255, 0.92);

  backdrop-filter:
    blur(20px);

  -webkit-backdrop-filter:
    blur(20px);
}

.mobile-logo-wrap {
  display: none;
}

.login-card-header {
  margin-bottom: 26px;
  text-align: center;

  display: flex;
  flex-direction: column;
  align-items: center;
}

.status-pill {
  width: fit-content;

  margin-bottom: 16px;
  padding: 8px 13px;

  display: inline-flex;
  align-items: center;
  gap: 8px;

  border:
    1px solid
    rgba(8, 127, 194, 0.14);

  border-radius: 999px;

  color: var(--blue-700);

  background:
    rgba(8, 127, 194, 0.08);

  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.7px;
}

.status-dot {
  width: 7px;
  height: 7px;

  display: block;

  border-radius: 50%;

  background: #22c55e;

  box-shadow:
    0 0 0 5px
    rgba(34, 197, 94, 0.12);
}

.login-card-header h2 {
  margin: 0;

  color: var(--text-dark);

  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.5px;
  
}

.login-card-header p {
  max-width: 290px;
  margin: 12px 0 0;

  color: var(--text-soft);

  font-size: 13px;
  font-weight: 500;
  line-height: 1.65;
}

/* =========================================================
   FORM
========================================================= */

.login-form {
  display: grid;
  gap: 16px;
}

.form-group {
  display: grid;
  gap: 8px;
}

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.form-group label {
  color: var(--text-dark);

  font-size: 12px;
  font-weight: 800;
}

.forgot-link {
  color: var(--blue-600);

  text-decoration: none;

  font-size: 11px;
  font-weight: 800;

  transition:
    color var(--transition);
}

.forgot-link:hover {
  color: var(--blue-700);
}

.input-box {
  position: relative;
}

.input-icon {
  position: absolute;
  z-index: 2;

  left: 15px;
  top: 50%;

  width: 22px;

  display: flex;
  align-items: center;
  justify-content: center;

  transform:
    translateY(-50%);

  color: var(--blue-600);

  font-size: 14px;
}

.input-box input {
  width: 100%;
  height: 53px;

  padding:
    0 49px
    0 46px;

  border:
    1.5px solid
    rgba(66, 122, 155, 0.23);

  border-radius: 16px;

  outline: none;

  color: var(--text-dark);

  background:
    rgba(255, 255, 255, 0.86);

  box-shadow:
    inset 0 1px 2px
    rgba(10, 39, 65, 0.025);

  font-size: 14px;
  font-weight: 600;

  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

.input-box input::placeholder {
  color: #91a4b4;
  font-weight: 500;
}

.input-box input:hover {
  border-color:
    rgba(8, 127, 194, 0.38);
}

.input-box input:focus {
  border-color: var(--blue-500);

  background: var(--white);

  box-shadow:
    0 0 0 4px
    rgba(8, 127, 194, 0.10),
    0 10px 22px
    rgba(8, 127, 194, 0.08);
}

.toggle-password {
  position: absolute;
  z-index: 2;

  right: 8px;
  top: 50%;

  width: 37px;
  height: 37px;

  display: flex;
  align-items: center;
  justify-content: center;

  transform:
    translateY(-50%);

  border: 0;
  border-radius: 12px;

  color: var(--blue-700);

  background:
    rgba(8, 127, 194, 0.08);

  cursor: pointer;

  transition:
    color var(--transition),
    background var(--transition),
    transform var(--transition);
}

.toggle-password:hover {
  color: var(--white);

  background:
    linear-gradient(
      135deg,
      var(--blue-600),
      var(--cyan-400)
    );
}

.toggle-password:active {
  transform:
    translateY(-50%)
    scale(0.96);
}

/* =========================================================
   TOMBOL LOGIN
========================================================= */

.btn-login {
  position: relative;

  width: 100%;
  height: 50px;

  margin-top: 3px;

  display: flex;
  align-items: center;
  justify-content: center;

  overflow: hidden;

  border: 0;
  border-radius: 15px;

  color: var(--white);

  background:
    linear-gradient(
      135deg,
      var(--blue-600),
      var(--blue-500) 56%,
      var(--cyan-400)
    );

  box-shadow:
    0 15px 30px
    rgba(8, 127, 194, 0.27),
    inset 0 1px 0
    rgba(255, 255, 255, 0.25);

  cursor: pointer;

  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.55px;

  transition:
    transform var(--transition),
    box-shadow var(--transition),
    filter var(--transition);
}

.btn-login::before {
  content: "";

  position: absolute;

  width: 90px;
  height: 170%;

  left: -130px;
  top: -35%;

  transform:
    rotate(18deg);

  background:
    linear-gradient(
      to right,
      transparent,
      rgba(255, 255, 255, 0.34),
      transparent
    );

  transition:
    left 0.65s ease;
}

.btn-login:hover {
  transform: translateY(-2px);

  box-shadow:
    0 19px 36px
    rgba(8, 127, 194, 0.33),
    inset 0 1px 0
    rgba(255, 255, 255, 0.28);

  filter: saturate(1.06);
}

.btn-login:hover::before {
  left: calc(100% + 55px);
}

.btn-login:active {
  transform: translateY(0);
}

.button-content,
.button-loader {
  position: relative;
  z-index: 2;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.button-loader {
  display: none;
}

.btn-login.is-loading {
  pointer-events: none;
}

.btn-login.is-loading .button-content {
  display: none;
}

.btn-login.is-loading .button-loader {
  display: flex;
}

/* =========================================================
   INFORMASI AMAN
========================================================= */

.secure-information {
  margin-top: 16px;
  padding: 12px 13px;

  display: flex;
  align-items: center;
  gap: 10px;

  border:
    1px solid
    rgba(8, 127, 194, 0.10);

  border-radius: 14px;

  background:
    rgba(8, 127, 194, 0.055);
}

.secure-icon {
  width: 32px;
  height: 32px;

  flex-shrink: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 11px;

  color: var(--blue-600);

  background:
    rgba(8, 127, 194, 0.09);

  font-size: 13px;
}

.secure-information p {
  margin: 0;

  color: var(--text-soft);

  font-size: 10px;
  font-weight: 600;
  line-height: 1.45;
}

/* =========================================================
   DIVIDER
========================================================= */

.login-divider {
  margin: 21px 0 16px;

  display: flex;
  align-items: center;
  gap: 11px;

  color: #8aa0af;

  font-size: 9px;
  font-weight: 900;
  letter-spacing: 1.1px;
}

.login-divider::before,
.login-divider::after {
  content: "";

  height: 1px;
  flex: 1;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(88, 128, 151, 0.20)
    );
}

.login-divider::after {
  background:
    linear-gradient(
      90deg,
      rgba(88, 128, 151, 0.20),
      transparent
    );
}

/* =========================================================
   MENU AKSES CEPAT
========================================================= */

.login-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}

.login-links a {
  min-width: 0;
  min-height: 82px;

  padding: 12px 9px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;

  border:
    1px solid
    rgba(8, 127, 194, 0.12);

  border-radius: 16px;

  color: var(--text-dark);

  text-align: center;
  text-decoration: none;

  background:
    rgba(255, 255, 255, 0.68);

  transition:
    transform var(--transition),
    color var(--transition),
    border-color var(--transition),
    background var(--transition),
    box-shadow var(--transition);
}

.login-links a:hover {
  transform: translateY(-3px);

  border-color:
    rgba(8, 127, 194, 0.25);

  color: var(--blue-700);

  background: var(--white);

  box-shadow:
    0 12px 24px
    rgba(8, 127, 194, 0.10);
}

.link-icon {
  width: 34px;
  height: 34px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 12px;

  color: var(--blue-600);

  background:
    linear-gradient(
      135deg,
      rgba(8, 127, 194, 0.11),
      rgba(49, 199, 239, 0.08)
    );

  font-size: 13px;
}

.link-copy {
  min-width: 0;

  display: grid;
  gap: 2px;
}

.link-copy strong {
  font-size: 10px;
  font-weight: 900;
}

.link-copy small {
  color: var(--text-soft);

  font-size: 8px;
  font-weight: 600;
  line-height: 1.25;
}

/* =========================================================
   BANTUAN WHATSAPP
========================================================= */

.login-help {
  margin-top: 18px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;

  flex-wrap: wrap;
}

.login-help p {
  margin: 0;

  color: var(--text-soft);

  font-size: 10px;
  font-weight: 600;
}

.login-help a {
  display: inline-flex;
  align-items: center;
  gap: 6px;

  color: #128c55;

  text-decoration: none;

  font-size: 10px;
  font-weight: 900;

  transition:
    color var(--transition);
}

.login-help a:hover {
  color: #0d7143;
}

.login-help a i {
  font-size: 13px;
}

/* =========================================================
   FOOTER
========================================================= */

.site-footer {
  width: min(1180px, 100%);

  margin-top: 18px;

  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;

  color:
    rgba(255, 255, 255, 0.48);

  font-size: 10px;
  font-weight: 600;
}

.site-footer p {
  margin: 0;
}

.site-footer strong {
  color:
    rgba(255, 255, 255, 0.68);
}

.site-footer span {
  color:
    rgba(103, 220, 255, 0.66);
}

/* =========================================================
   POPUP LOGIN GAGAL
========================================================= */

.login-error-popup {
  position: fixed;
  inset: 0;
  z-index: 99999;

  padding: 20px;

  display: none;
  align-items: center;
  justify-content: center;

  background:
    rgba(2, 12, 25, 0.66);

  backdrop-filter:
    blur(12px);

  -webkit-backdrop-filter:
    blur(12px);
}

.login-error-popup.is-active {
  display: flex;
}

.login-error-box {
  width: min(410px, 100%);

  padding: 34px 28px 28px;

  border:
    1px solid
    rgba(255, 255, 255, 0.75);

  border-radius: 27px;

  text-align: center;

  background:
    rgba(255, 255, 255, 0.96);

  box-shadow:
    0 32px 90px
    rgba(0, 0, 0, 0.34);

  animation:
    popupAppear
    0.28s ease;
}

.login-error-icon {
  width: 72px;
  height: 72px;

  margin: 0 auto 18px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  color: var(--white);

  background:
    linear-gradient(
      135deg,
      #f59e0b,
      #f97316
    );

  box-shadow:
    0 15px 30px
    rgba(249, 115, 22, 0.28);

  font-size: 29px;
}

.login-error-box h3 {
  margin: 0 0 10px;

  color: var(--text-dark);

  font-size: 25px;
  font-weight: 900;
}

.login-error-box p {
  margin: 0 0 22px;

  color: var(--text-soft);

  font-size: 13px;
  font-weight: 600;
  line-height: 1.6;
}

.login-error-box button {
  min-width: 165px;
  min-height: 47px;

  padding: 0 24px;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  border: 0;
  border-radius: 15px;

  color: var(--white);

  background:
    linear-gradient(
      135deg,
      var(--blue-600),
      var(--cyan-400)
    );

  box-shadow:
    0 12px 25px
    rgba(8, 127, 194, 0.24);

  cursor: pointer;

  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.5px;

  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.login-error-box button:hover {
  transform: translateY(-2px);

  box-shadow:
    0 16px 30px
    rgba(8, 127, 194, 0.30);
}

/* =========================================================
   ANIMASI
========================================================= */

@keyframes popupAppear {
  from {
    opacity: 0;
    transform:
      translateY(16px)
      scale(0.96);
  }

  to {
    opacity: 1;
    transform:
      translateY(0)
      scale(1);
  }
}

/* =========================================================
   RESPONSIVE LAPTOP KECIL / TABLET LANDSCAPE
========================================================= */

@media (max-width: 1080px) {
  .login-page {
    padding: 26px;
  }

  .login-shell {
    grid-template-columns:
      minmax(0, 0.95fr)
      minmax(390px, 1.05fr);
  }

  .brand-panel {
    padding: 48px 38px;
  }

  .brand-visual {
    opacity: 0.26;
  }

  .form-panel {
    padding: 38px 30px;
  }

  .login-card {
    padding: 30px;
  }
}

/* =========================================================
   RESPONSIVE TABLET
========================================================= */

@media (max-width: 860px) {
  .login-page {
    padding: 22px;
    justify-content: flex-start;
  }

  .login-shell {
    width: min(680px, 100%);
    grid-template-columns: 1fr;
    border-radius: 30px;
  }

  .brand-panel {
    min-height: auto;
    padding: 35px 34px 32px;
    text-align: center;
  }

  .brand-content {
    width: 100%;
  }

  .brand-logo-wrap {
    display: flex;
    justify-content: center;
  }

  .brand-logo {
    width: 160px;
  }

  .brand-badge {
    margin-left: auto;
    margin-right: auto;
    padding: 10px 16px;
    font-size: 13px;
  }

  .brand-eyebrow {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 4px;
}

.brand-heading h1 {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -0.5px;
    margin-top: 4px;
    line-height: 1.05;
}

  .brand-slogan {
    margin-top: 14px;
    font-size: 19px;
  }

  .brand-description {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    font-size: 14px;
    line-height: 1.8;
  }

  .brand-features {
    grid-template-columns: repeat(3, 1fr);
  }

  .brand-feature {
    grid-template-columns: 1fr;
    padding: 14px 10px;
    text-align: center;
  }

  .feature-icon {
    margin: 0 auto;
  }

  .feature-copy strong {
    font-size: 14px;
  }

  .feature-copy span {
    font-size: 12px;
    line-height: 1.5;
  }

  .brand-trust {
    justify-content: center;
  }

  .brand-trust p {
    font-size: 12px;
  }

  .brand-visual {
    display: none;
  }

  .form-panel {
    min-height: auto;
    padding: 34px 28px 38px;
  }

  .login-card {
    width: min(100%, 470px);
  }

  .status-pill {
    font-size: 12px;
  }

  .login-card-header h2 {
    font-size: 28px;
  }

  .login-card-header p {
    max-width: 340px;
    margin: 12px auto 0;
    font-size: 14px;
    line-height: 1.7;
  }

  .form-group label {
    font-size: 13px;
  }

  .forgot-link {
    font-size: 12px;
  }

  .input-box input {
    font-size: 15px;
  }

  .btn-login {
    height: 52px;
    font-size: 13px;
  }

  .secure-information p {
    font-size: 13px;
    line-height: 1.6;
}
  .login-divider {
    font-size: 12px;
    letter-spacing: 2px;
}

  .link-copy strong {
    font-size: 13px;
    font-weight: 700;
}

  .link-copy small {

  .login-help p,
.login-help a {
    font-size: 13px;
}

  .site-footer {
    width: min(680px, 100%);
    font-size: 10px;
  }
}

/* =========================================================
   RESPONSIVE HP
========================================================= */

@media (max-width: 600px) {
  body {
    background:
      radial-gradient(
        circle at top,
        rgba(11, 158, 232, 0.18),
        transparent 33%
      ),
      linear-gradient(
        145deg,
        var(--navy-950),
        var(--navy-800)
      );
  }

  .login-page {
    min-height: 100svh;
    padding: 15px 14px 20px;
  }

  .background-decoration::before {
    background-size: 38px 38px;
  }

  .login-shell {
    border-radius: 24px;
  }

  /* =======================================================
     BRANDING HP
  ======================================================= */

  .brand-panel {
    padding: 25px 20px 22px;
  }

  .brand-logo-wrap {
    margin-bottom: 16px;
  }

  .brand-logo {
    width: 128px;
  }

  .brand-badge {
    margin-bottom: 15px;
    padding: 8px 12px;

    font-size: 10px;
    letter-spacing: 0.35px;
  }

  /*
   * PLANET NETWORK dibuat sedikit lebih besar
   * daripada NUSANTARA.
   */

  .brand-eyebrow {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 3px;
    line-height: 1.25;
  }

  .brand-heading h1 {
    margin-top: 4px;

    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.8px;
    line-height: 1.2;
  }

  .brand-slogan {
    margin-top: 12px;

    font-size: 16px;
    line-height: 1.4;
  }

  .brand-description {
    max-width: 340px;
    margin: 13px auto 0;

    font-size: 12px;
    line-height: 1.7;
  }

  .brand-features,
  .brand-trust {
    display: none;
  }

  /* =======================================================
     PANEL FORM HP
  ======================================================= */

  .form-panel {
    padding: 18px 13px 22px;
  }

  .login-card {
    padding: 24px 18px 21px;
    border-radius: 22px;
  }

  .login-card-header {
    margin-bottom: 21px;
    text-align: center;
  }

  .status-pill {
    margin-left: auto;
    margin-right: auto;

    padding: 8px 12px;

    font-size: 10px;
    letter-spacing: 0.55px;
  }

  .login-card-header h2 {
    font-size: 24px;
    line-height: 1.2;
    letter-spacing: -0.35px;
  }

  .login-card-header p {
    max-width: 285px;
    margin: 10px auto 0;

    font-size: 12px;
    line-height: 1.65;
  }

  /* =======================================================
     FORM LOGIN HP
  ======================================================= */

  .login-form {
    gap: 14px;
  }

  .form-group label {
    font-size: 11.5px;
  }

  .forgot-link {
    font-size: 10.5px;
  }

  .input-box input {
    height: 50px;

    border-radius: 14px;

    font-size: 14px;
  }

  .input-icon {
    left: 13px;

    font-size: 14px;
  }

  .toggle-password {
    width: 35px;
    height: 35px;

    right: 7px;

    font-size: 14px;
  }

  .btn-login {
    height: 47px;

    border-radius: 14px;

    font-size: 12.5px;
    letter-spacing: 0.45px;
  }

  .button-content,
  .button-loader {
    gap: 7px;
  }

  .button-content i,
  .button-loader i {
    font-size: 12px;
  }

  /* =======================================================
     INFORMASI KEAMANAN HP
  ======================================================= */

  .secure-information {
    padding: 11px 12px;
  }

  .secure-icon {
    width: 31px;
    height: 31px;

    font-size: 12px;
  }

  .secure-information p {
    font-size: 10.5px;
    line-height: 1.55;
  }

  /* =======================================================
     LAYANAN LAINNYA HP
  ======================================================= */

  .login-divider {
    margin: 19px 0 15px;

    font-size: 9.5px;
    letter-spacing: 1.35px;
  }

  .login-links {
    gap: 7px;
  }

  .login-links a {
    min-height: 86px;

    padding: 10px 5px;

    border-radius: 13px;
  }

  .link-icon {
    width: 32px;
    height: 32px;

    border-radius: 10px;

    font-size: 12px;
  }

  .link-copy {
    gap: 3px;
  }

  .link-copy strong {
    font-size: 10.5px;
    line-height: 1.3;
  }

  .link-copy small {
    display: block;

    font-size: 8.5px;
    line-height: 1.35;
  }

  /* =======================================================
     BANTUAN ADMIN HP
  ======================================================= */

  .login-help {
    margin-top: 16px;

    gap: 6px;
  }

  .login-help p,
  .login-help a {
    font-size: 10px;
    line-height: 1.4;
  }

  .login-help a i {
    font-size: 13px;
  }

  /* =======================================================
     FOOTER HP
  ======================================================= */

  .site-footer {
    margin-top: 14px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 5px;

    text-align: center;

    font-size: 9px;
    line-height: 1.5;
  }

  .site-footer p,
  .site-footer span {
    width: 100%;
    margin: 0;

    text-align: center;
  }

  /* =======================================================
     POPUP LOGIN GAGAL HP
  ======================================================= */

  .login-error-box {
    padding: 29px 20px 23px;
    border-radius: 23px;
  }

  .login-error-icon {
    width: 62px;
    height: 62px;

    font-size: 25px;
  }

  .login-error-box h3 {
    font-size: 22px;
  }

  .login-error-box p {
    font-size: 12px;
    line-height: 1.65;
  }

  .login-error-box button {
    font-size: 11px;
  }
}

/* =========================================================
   RESPONSIVE HP KECIL
========================================================= */

@media (max-width: 380px) {

  .login-page {
    padding-left: 10px;
    padding-right: 10px;
  }

  /* =======================================================
     BRAND
  ======================================================= */

  .brand-panel {
    padding: 22px 14px 20px;
  }

  .brand-logo {
    width: 118px;
  }

  .brand-badge {
    padding: 7px 11px;
    font-size: 9px;
  }

  .brand-eyebrow {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2.5px;
  }

  .brand-heading h1 {
    margin-top: 4px;

    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.7px;
    line-height: 1.2;
  }

  .brand-slogan {
    margin-top: 10px;

    font-size: 14px;
  }

  .brand-description {
    max-width: 260px;

    font-size: 11px;
    line-height: 1.6;
  }

  /* =======================================================
     FORM
  ======================================================= */

  .form-panel {
    padding-left: 9px;
    padding-right: 9px;
  }

  .login-card {
    padding: 20px 14px 18px;
  }

  .status-pill {
    font-size: 9px;
  }

  .login-card-header h2 {
    font-size: 21px;
    line-height: 1.2;
  }

  .login-card-header p {
    max-width: 240px;

    font-size: 11px;
    line-height: 1.6;
  }

  .label-row {
    gap: 7px;
  }

  .form-group label {
    font-size: 10.5px;
  }

  .forgot-link {
    font-size: 10px;
  }

  .input-box input {
    font-size: 13px;
  }

  .input-icon {
    font-size: 13px;
  }

  .toggle-password {
    width: 34px;
    height: 34px;
  }

  .btn-login {
    height: 44px;

    font-size: 11.5px;
  }

  /* =======================================================
     INFO
  ======================================================= */

  .secure-information p {
    font-size: 10px;
  }

  .login-divider {
    font-size: 9px;
  }

  /* =======================================================
     MENU
  ======================================================= */

  .login-links a {
    min-height: 74px;
  }

  .link-icon {
    width: 29px;
    height: 29px;

    font-size: 11px;
  }

  .link-copy strong {
    font-size: 9px;
  }

  .link-copy small {
    font-size: 8px;
  }

  /* =======================================================
     HELP
  ======================================================= */

  .login-help p,
  .login-help a {
    font-size: 9px;
  }

  /* =======================================================
     FOOTER
  ======================================================= */

  .site-footer {
    font-size: 8px;
  }

  /* =======================================================
     POPUP
  ======================================================= */

  .login-error-box h3 {
    font-size: 20px;
  }

  .login-error-box p {
    font-size: 11px;
  }

}
/* =========================================================
   AKSESIBILITAS DAN REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto;
    transition-duration: 0.01ms;
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
  }
}