@import url("https://fonts.googleapis.com/css2?family=Baloo+2:wght@400;500;600;700;800&display=swap");

/* === Animated Gradient Background seperti index === */
body {
  font-family: "Baloo 2", sans-serif;
  background: linear-gradient(-45deg, #ffe29f, #ffa9c6, #c9a0f5, #a0e7e5, #ffd166);
  background-size: 400% 400%;
  animation: gradientMove 12s ease infinite;
  color: #3a2e39;
  text-align: center;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  margin: 0;
  padding: 0;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  filter: blur(55px);
  z-index: 0;
  pointer-events: none;
}

body::before {
  width: 220px;
  height: 220px;
  background: rgba(255, 209, 102, 0.35);
  top: 12%;
  right: 6%;
}

body::after {
  width: 260px;
  height: 260px;
  background: rgba(201, 160, 245, 0.3);
  bottom: 6%;
  left: 6%;
}

@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

/* === Navbar dari index === */
.navbar {
  background: transparent;
  padding: 1rem 2rem;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 10;
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 15px rgba(255, 143, 171, 0.3);
}

.navbar-brand {
  font-weight: 700;
  color: #ff6f91 !important;
}

.btn-back {
  border: 2px solid #ff6f91;
  color: #ff6f91;
  border-radius: 30px;
  padding: 6px 18px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-back:hover {
  background: #ff6f91;
  color: #fff;
}

/* === Container utama === */
.container {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  margin-top: 120px;
  position: relative;
  z-index: 1;
}

h1 {
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 5px;
  font-size: 2rem;
  color: #3a2e39;
}

p {
  color: #6b5865;
  margin-bottom: 35px;
  font-size: 1rem;
}

/* Custom Upload */
.upload-box {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.upload-label {
  display: inline-block;
  padding: 12px 25px;
  background: linear-gradient(90deg, #ff9a56, #ff6f91);
  color: white;
  border-radius: 40px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(255, 143, 171, 0.4);
  transition: all 0.3s ease;
  border: none;
}

.upload-label:hover {
  background: linear-gradient(90deg, #ff6f91, #ff9a56);
  box-shadow: 0 0 25px rgba(255, 143, 171, 0.7);
  transform: scale(1.05);
}

input[type="file"] {
  display: none;
}

/* Preview box */
#preview {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(255, 154, 86, 0.35);
  width: 320px;
  min-height: 220px;
  background: rgba(255, 255, 255, 0.5);
  transition: all 0.5s ease;
}

img {
  border-radius: 16px;
  max-width: 320px;
  max-height: 320px;
  display: block;
  transition: transform 0.3s ease;
}

img:hover {
  transform: scale(1.02);
}

/* --- Overlay scanning (sparkle style) --- */
#scanOverlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  border-radius: 16px;
  overflow: hidden;
  display: none;
}

.scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #ffd166, #ff6f91, transparent);
  box-shadow: 0 0 10px #ffd166, 0 0 20px #ff6f91;
  animation: scanMove 2s linear infinite;
}

@keyframes scanMove {
  0% {
    top: 0;
    opacity: 0.3;
  }

  50% {
    top: 95%;
    opacity: 1;
  }

  100% {
    top: 0;
    opacity: 0.3;
  }
}

.scan-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255, 209, 102, 0.25),
    transparent 70%
  );
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%,
  100% {
    opacity: 0.2;
  }

  50% {
    opacity: 0.6;
  }
}

.scan-text {
  position: absolute;
  bottom: 10px;
  left: 0;
  width: 100%;
  text-align: center;
  color: #ff6f91;
  font-weight: bold;
  text-shadow: 0 0 10px #ffd166;
  animation: blinkText 1.2s infinite;
}

@keyframes blinkText {
  0%,
  100% {
    opacity: 0.4;
  }

  50% {
    opacity: 1;
  }
}

/* Glow pulse untuk frame foto */
#preview.glow-active {
  box-shadow: 0 0 25px #ffd166, 0 0 50px #ff6f91;
  animation: frameGlow 2s ease-in-out infinite;
}

@keyframes frameGlow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(255, 209, 102, 0.3);
  }

  50% {
    box-shadow: 0 0 40px rgba(255, 111, 145, 0.7);
  }
}

/* Tombol analyze ceria */
#analyzeBtn {
  display: inline-block;
  padding: 12px 35px;
  font-size: 16px;
  background: linear-gradient(90deg, #ffd166, #ff6f91);
  color: #fff;
  border: none;
  border-radius: 40px;
  font-weight: 600;
  box-shadow: 0 0 20px rgba(255, 143, 171, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
}

#analyzeBtn:hover {
  box-shadow: 0 0 40px rgba(255, 143, 171, 0.7);
  transform: scale(1.07);
  background: linear-gradient(90deg, #ff6f91, #ffd166);
}

#analyzeBtn:active {
  transform: scale(0.98);
}

/* Fade-in animation */
.fadeIn {
  animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

/* === Revisi input antropometri & status analisis === */
body {
  min-height: 100vh;
  height: auto;
  overflow-y: auto;
  padding: 95px 0 45px;
}

.container {
  margin-top: 25px;
  gap: 18px;
}

.page-subtitle {
  margin-bottom: 8px;
}

.upload-box {
  width: min(92vw, 620px);
  padding-bottom: 30px;
}

.physical-inputs {
  width: min(100%, 520px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.physical-field {
  text-align: left;
}

.physical-field label {
  display: block;
  margin-bottom: 7px;
  color: #5c3d52;
  font-size: 0.92rem;
  font-weight: 600;
}

.input-with-unit {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 111, 145, 0.35);
  border-radius: 14px;
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.input-with-unit input {
  width: 100%;
  min-width: 0;
  padding: 11px 12px;
  color: #3a2e39;
  background: transparent;
  border: 0;
  outline: 0;
}

.input-with-unit input::placeholder {
  color: rgba(58, 46, 57, 0.45);
}

.input-with-unit span {
  padding: 0 12px;
  color: #ff6f91;
  font-weight: 600;
}

.photo-guide {
  width: min(100%, 520px);
  padding: 10px 13px;
  border-radius: 12px;
  color: #5c3d52;
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
  line-height: 1.55;
}

.analysis-status {
  min-height: 22px;
  width: min(100%, 520px);
  font-size: 0.86rem;
  font-weight: 600;
}

.analysis-status.info { color: #7a5570; }
.analysis-status.success { color: #2fae7a; }
.analysis-status.error { color: #e0566e; }

#analyzeBtn:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.preview-placeholder {
  position: static;
  padding: 20px;
}

@media (max-width: 576px) {
  body {
    padding-top: 90px;
  }

  .physical-inputs {
    grid-template-columns: 1fr;
  }

  #preview {
    width: min(88vw, 320px);
  }
}