/*--------------------------------------------------------------
# CBT Modern UI - Custom enhancements
# Modal login & landing page (modern, ringan, powerful)
--------------------------------------------------------------*/

:root {
  --cbt-accent: var(--accent-color, #5fcf80);
  --cbt-accent-2: #2bb673;
  --cbt-dark: #0f1f17;
  --cbt-radius: 18px;
  --cbt-shadow: 0 20px 50px -12px rgba(15, 31, 23, .35);
}

/*--------------------------------------------------------------
# Header / Get Started button polish
--------------------------------------------------------------*/
.header .btn-getstarted,
.header .btn-getstarted:focus {
  background: linear-gradient(135deg, var(--cbt-accent), var(--cbt-accent-2));
  border-radius: 50px;
  padding: 9px 26px;
  font-weight: 600;
  letter-spacing: .3px;
  box-shadow: 0 8px 20px -8px rgba(43, 182, 115, .8);
  transition: transform .25s ease, box-shadow .25s ease;
}

.header .btn-getstarted:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -8px rgba(43, 182, 115, .9);
}

/*--------------------------------------------------------------
# Hero Section - modern overlay & typography
--------------------------------------------------------------*/
.hero.section {
  display: flex;
  align-items: center;
}

.hero:before {
  background: linear-gradient(120deg,
      rgba(8, 22, 15, .92) 0%,
      rgba(12, 38, 26, .78) 45%,
      rgba(43, 182, 115, .35) 100%) !important;
}

.hero .container {
  max-width: 900px;
}

.hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 50px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .5px;
  margin-bottom: 22px;
}

.hero .hero-badge i {
  color: var(--cbt-accent);
}

.hero h2 {
  font-size: 54px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -1px;
}

.hero h2 .accent-text {
  background: linear-gradient(120deg, var(--cbt-accent), #9be8b6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.hero-sub {
  font-size: 19px;
  max-width: 620px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .85);
}

.hero .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero .btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: linear-gradient(135deg, var(--cbt-accent), var(--cbt-accent-2));
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 30px;
  border-radius: 50px;
  border: 0;
  box-shadow: 0 12px 28px -10px rgba(43, 182, 115, .9);
  transition: transform .25s ease, box-shadow .25s ease;
}

.hero .btn-hero-primary:hover {
  transform: translateY(-3px);
  color: #fff;
  box-shadow: 0 18px 34px -10px rgba(43, 182, 115, 1);
}

.hero .btn-hero-ghost {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: 50px;
  border: 1.5px solid rgba(255, 255, 255, .35);
  transition: all .25s ease;
}

.hero .btn-hero-ghost:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
  color: #fff;
}

/* Hero stats */
.hero .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 38px;
  margin-top: 48px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, .15);
}

.hero .hero-stats .stat-num {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  font-family: var(--heading-font);
}

.hero .hero-stats .stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, .7);
  letter-spacing: .4px;
}

@media (max-width: 768px) {
  .hero h2 { font-size: 36px; }
  .hero p.hero-sub { font-size: 16px; }
  .hero .hero-stats { gap: 24px; }
}

/*--------------------------------------------------------------
# Feature cards (About / Fitur Utama)
--------------------------------------------------------------*/
.cbt-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  margin-top: 10px;
}

.cbt-feature-card {
  background: var(--surface-color, #fff);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: var(--cbt-radius);
  padding: 28px 24px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.cbt-feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--cbt-accent);
  box-shadow: var(--cbt-shadow);
}

.cbt-feature-card .icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--cbt-accent-2);
  background: color-mix(in srgb, var(--cbt-accent), transparent 86%);
  margin-bottom: 18px;
}

.cbt-feature-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.cbt-feature-card p {
  font-size: 14.5px;
  color: color-mix(in srgb, var(--default-color), transparent 20%);
  margin: 0;
  line-height: 1.6;
}

/*--------------------------------------------------------------
# Modern Login Modal
--------------------------------------------------------------*/
#myModal .modal-dialog {
  max-width: 430px;
}

#myModal .modal-content {
  border: 0;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 30px 70px -20px rgba(15, 31, 23, .55);
}

#myModal .modal-header {
  position: relative;
  border: 0;
  padding: 22px 30px 12px;
  text-align: center;
  background: linear-gradient(135deg, var(--cbt-accent-2), var(--cbt-accent));
  color: #fff;
  display: block;
}

#myModal .modal-header:after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--surface-color, #fff);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

#myModal .modal-header .login-avatar {
  width: 60px;
  height: 60px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
  border: 2px solid rgba(255, 255, 255, .45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
}

#myModal .modal-header .modal-title {
  position: relative;
  z-index: 2;
  font-weight: 700;
  font-size: 22px;
  color: #fff;
}

#myModal .modal-header .modal-subtitle {
  position: relative;
  z-index: 2;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .85);
  margin-top: 4px;
}

#myModal .btn-close-modern {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 5;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .22);
  border: 0;
  border-radius: 50%;
  color: #fff;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}

#myModal .btn-close-modern:hover {
  transform: rotate(90deg);
  background: rgba(255, 255, 255, .4);
}

#myModal .modal-body {
  padding: 8px 32px 10px;
}

#myModal .modal-body .container { padding: 0; }

#myModal .form-label-modern {
  font-size: 13px;
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 7px;
  display: block;
}

#myModal .input-modern {
  position: relative;
  margin-bottom: 18px;
}

#myModal .input-modern .input-icon {
  position: absolute;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  color: var(--cbt-accent-2);
  font-size: 17px;
  pointer-events: none;
}

#myModal .input-modern .form-control {
  height: 50px;
  border-radius: 12px;
  border: 1.5px solid #e3e8e5;
  padding-left: 44px;
  padding-right: 44px;
  font-size: 15px;
  background: #f7faf8;
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}

#myModal .input-modern .form-control:focus {
  border-color: var(--cbt-accent);
  background: #fff;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--cbt-accent), transparent 80%);
}

#myModal .toggle-password {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  background: none;
  border: 0;
  color: #98a39d;
  font-size: 17px;
  cursor: pointer;
  padding: 4px;
}

#myModal .toggle-password:hover { color: var(--cbt-accent-2); }

#myModal .modal-footer {
  border: 0;
  padding: 6px 32px 30px;
  display: block;
}

#myModal #progres,
#myModal #progres .btn {
  display: block;
  width: 100%;
}

#myModal .btn-login-modern {
  width: 100%;
  height: 50px;
  border: 0;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .3px;
  color: #fff;
  background: linear-gradient(135deg, var(--cbt-accent-2), var(--cbt-accent));
  box-shadow: 0 12px 24px -10px rgba(43, 182, 115, .9);
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

#myModal .btn-login-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -10px rgba(43, 182, 115, 1);
}

#myModal .btn-login-modern:disabled {
  opacity: .8;
  transform: none;
}

#myModal .modal-help {
  text-align: center;
  font-size: 12.5px;
  color: #8a948e;
  margin-top: 16px;
}

#myModal .modal-help i { color: var(--cbt-accent-2); }

/* CSS spinner (tidak butuh FontAwesome) */
.cbt-spinner {
  width: 17px;
  height: 17px;
  border: 2.4px solid rgba(255, 255, 255, .45);
  border-top-color: #fff;
  border-radius: 50%;
  display: inline-block;
  animation: cbt-spin .7s linear infinite;
}

@keyframes cbt-spin { to { transform: rotate(360deg); } }

#myModal .alert {
  border-radius: 12px;
  font-size: 13.5px;
  padding: 12px 16px;
  border: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Alert error login (rapi) */
.cbt-alert-err {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fdecec;
  border: 1px solid #f6c9c9;
  color: #b02a2a;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 13.5px;
  line-height: 1.5;
  margin-top: 4px;
  animation: cbtErrIn .25s ease;
}
.cbt-alert-err i { font-size: 17px; margin-top: 1px; flex-shrink: 0; }

/* Notifikasi terkunci di perangkat lain */
.cbt-locked {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, #fff5f5, #fde8e8);
  border: 1px solid #f3c4c4;
  border-radius: 14px;
  padding: 14px 16px;
  margin-top: 4px;
  box-shadow: 0 12px 26px -18px rgba(176, 42, 42, .6);
  animation: cbtErrIn .28s ease;
}
.cbt-locked-ic {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, #e3564f, #c0392b);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 8px 16px -8px rgba(192, 57, 43, .8);
}
.cbt-locked-title {
  font-weight: 800;
  font-size: 14px;
  color: #a82424;
  margin-bottom: 3px;
}
.cbt-locked-text {
  font-size: 12.5px;
  line-height: 1.5;
  color: #8a3b3b;
}
.cbt-locked-text b { color: #a82424; }

@keyframes cbtErrIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}