/* ===================================================================
   CHARMS.CSS - KALKULATOR CHARM
   VERSI: RAPIH (DIREFAKTORISASI UNTUK KEJELASAN & KETERBACAAN)
   =================================================================== */

/* ===================================================================
   1. SETUP GLOBAL & VARIABEL
   -------------------------------------------------------------------
   Definisi variabel warna, reset gaya universal, dan gaya dasar
   untuk <body>.
   =================================================================== */
:root {
  --background-dark: #111827;
  --background-card: #1f2937;
  --background-feature: #374151;
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --accent-primary: #8a5cfe;
  --accent-secondary: #6366f1;
  --accent-gradient: linear-gradient(
    90deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  --shadow-color: rgba(0, 0, 0, 0.4);
  --glow-color: rgba(138, 92, 254, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", "Segoe UI", sans-serif;
  background-color: var(--background-dark);
  color: var(--text-primary);
}

/* ===================================================================
   2. STRUKTUR UTAMA & LAYOUT
   -------------------------------------------------------------------
   Gaya untuk elemen kerangka utama halaman: header, container, 
   kartu utama, dan footer.
   =================================================================== */
header {
  padding: 2rem 0;
  text-align: center;
}

.logo img {
  height: 60px;
  object-fit: contain;
}

.container {
  display: flex;
  justify-content: center;
  padding: 0 2rem 2rem 2rem;
  width: 100%;
}

.card {
  background-color: var(--background-card);
  padding: 2.5rem;
  border-radius: 16px;
  border: 1px solid var(--background-feature);
  box-shadow: 0 8px 24px var(--shadow-color);
  width: 100%;
  max-width: 900px;
}

.card h2 {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent; /* Duplikasi `-webkit-text-fill-color` sengaja dihapus karena `background-clip` adalah cara modern*/
  margin-bottom: 1rem;
  text-align: center;
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  margin-top: 2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-top: 1px solid var(--background-feature);
}

/* ===================================================================
   3. KOMPONEN UMUM & REUSABLE
   -------------------------------------------------------------------
   Gaya untuk elemen UI yang dapat digunakan kembali seperti tombol,
   tautan, formulir, dan pemilih bahasa.
   =================================================================== */

/* --- 3a. Tombol & Tautan Aksi --- */
.top-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: -10px;
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  background: var(--accent-gradient);
  color: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  font-size: 1rem;
  text-align: center;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--glow-color);
}

.btn-secondary {
  background: var(--background-feature);
  color: var(--text-secondary);
}
.btn-secondary:hover {
  color: var(--text-primary);
  background: var(--accent-primary);
  transform: none;
  box-shadow: none;
}

#upgrade {
  width: 100%;
  max-width: 300px;
  padding: 12px;
  font-size: 1.1rem;
  margin-top: 1rem;
}

.back-link {
  display: inline-block;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: color 0.3s ease;
  font-size: 0.9rem;
}
.back-link:hover {
  color: var(--accent-primary);
}
.back-link i {
  margin-right: 8px;
}

/* --- 3b. Elemen Formulir Dasar --- */
.level-input-group {
  margin-bottom: 1rem;
}
.level-input-group label {
  display: block;
  color: var(--text-secondary);
  margin-bottom: 5px;
  text-align: left;
}
.level-input-group input,
#materialInput {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid var(--background-feature);
  background-color: var(--background-dark);
  color: var(--text-primary);
  font-size: 1rem;
}
.level-input-group input:focus,
#materialInput:focus {
  outline: 0;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--glow-color);
}

/* --- 3c. Pemilih Bahasa --- */
.language-switcher {
  text-align: right;
  margin-bottom: 1rem;
  position: relative;
}
.language-switcher i {
  margin-right: 8px;
  color: var(--text-secondary);
}
.language-switcher select {
  background-color: var(--background-feature);
  color: var(--text-primary);
  border: 1px solid var(--background-card);
  padding: 5px 35px 5px 10px; /* Padding kanan untuk ruang panah */
  border-radius: 6px;
  font-family: "Poppins", sans-serif;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23ffffff%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  background-size: 10px;
  cursor: pointer;
}
.language-switcher select:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-primary);
}

/* ===================================================================
   4. KOMPONEN SPESIFIK HALAMAN "CHARMS"
   -------------------------------------------------------------------
   Gaya untuk komponen yang unik di halaman kalkulator charm.
   =================================================================== */

/* --- 4a. Tata Letak Pemilihan Charm --- */
.charm-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  max-width: 400px;
  margin: 1.5rem auto 2rem auto;
  position: relative;
}
.box-left,
.box-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.charm-item-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transform: none;
  transition: transform 0.2s ease;
}
.charm-item-container:hover {
  transform: scale(1.1);
}
.box-left .charm-item-container:nth-child(2) {
  transform: translateX(-20px);
}
.box-left .charm-item-container:nth-child(2):hover {
  transform: translateX(-20px) scale(1.1);
}
.box-right .charm-item-container:nth-child(2) {
  transform: translateX(20px);
}
.box-right .charm-item-container:nth-child(2):hover {
  transform: translateX(20px) scale(1.1);
}
.charm-box {
  position: relative;
  width: 60px;
  height: 60px;
  background-color: var(--background-feature);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.charm-box img.charm-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.charm-tier {
  position: absolute;
  top: 2px;
  left: 2px;
  color: #ffcc24;
  font-weight: 700;
  font-size: 8px;
  padding: 2px;
  z-index: 3;
  pointer-events: none;
  text-shadow: 1px 1px 2px #000;
}
.charm-stars {
  position: absolute;
  bottom: 4px;
  left: 2px;
  display: flex;
  flex-direction: column;
  font-size: 8px;
  pointer-events: none;
  z-index: 2;
  line-height: 1;
  gap: 3px;
}
.star {
  text-shadow: 1px 1px 2px #000;
}
.small-boxes-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1px;
  margin-top: 5px;
}
.charm-perk-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

/* --- 4b. Area Upgrade Charm Tengah --- */
.box-middle {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  position: relative;
  top: 20px;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.9);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}
.box-middle.visible {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}
#charm-upgrade-area {
  position: relative;
  width: 180px;
  height: 165px;
  filter: drop-shadow(0 0 12px rgba(122, 184, 219, 0.4));
}
.charm-path-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.4);
  transform: translate(-50%, -50%);
  filter: blur(1.5px);
}
.charm-marker {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 5px white;
  transform: rotate(45deg);
  filter: blur(0.5px);
}
.marker-top-right {
  top: 38px;
  right: 28px;
}
.marker-top-left {
  top: 38px;
  left: 28px;
}
.marker-bottom {
  bottom: -2px;
  left: 50%;
  margin-left: -5px;
}
.charm-slot {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #4591b9;
  border: 1px solid #4b5563;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.charm-slot .charm-perk-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.slot-top {
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
}
.slot-bottom-left {
  bottom: 5px;
  left: 5px;
}
.slot-bottom-right {
  bottom: 5px;
  right: 5px;
}
.charm-item-container.selected .charm-box,
.charm-slot.active-slot {
  animation: accent-glow-animation 1.5s infinite ease-in-out;
}
.charm-slot.active-slot {
  border-color: var(--accent-primary);
}

/* --- 4c. Teks Level di Atas Slot Charm --- */
.slot-level-text {
  position: absolute;
  background-color: rgba(0, 0, 0, 0.65);
  color: #fff;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 5;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
#slot-level-1 {
  top: 48px;
  left: 50%;
  transform: translateX(-50%);
}
#slot-level-2 {
  bottom: -22px;
  left: 8px;
}
#slot-level-3 {
  bottom: -22px;
  right: 8px;
}

/* --- 4d. Panel Material --- */
.card-materials {
  position: relative;
  background-color: var(--background-dark);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 2rem auto 0;
  border: 1px solid var(--background-feature);
  text-align: center;
}
.materials {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}
.material-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  width: 65px;
}
.material-box img,
.material-box .placeholder-img {
  width: 100%;
  height: 65px;
  border-radius: 8px;
  object-fit: cover;
  background-color: var(--background-card);
  border: 1px solid #4b5563;
  transition: transform 0.3s ease;
}
.material-box:hover img,
.material-box:hover .placeholder-img {
  transform: scale(1.05);
}
.material-amount {
  margin-top: 6px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
}
#resetMaterialsBtn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  margin: 0;
  padding: 6px 10px;
  font-size: 1.2rem;
}
.max-materials span {
  font-size: 1.2rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* --- 4e. Kartu Ringkasan Material Bekas --- */
.used-materials-summary-card {
  background-color: var(--background-feature);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  max-width: 400px;
  margin: 20px auto 0;
}
.used-materials-summary-card h4 {
  margin: 0 0 12px;
  text-align: center;
  font-size: 1.2rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.materials-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.material-row {
  display: flex;
  justify-content: space-between;
  background-color: var(--background-dark);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
}
.material-name {
  color: var(--text-secondary);
  text-transform: capitalize;
}
.material-total {
  font-weight: 700;
  color: var(--text-primary);
}

/* ===================================================================
   5. KOMPONEN INTERAKTIF (MODAL & DROPDOWN KUSTOM)
   -------------------------------------------------------------------
   Gaya untuk modal pop-up, alert, dan dropdown kustom dengan gambar.
   =================================================================== */

/* --- 5a. Gaya Modal & Overlay Umum --- */
body.modal-open {
  overflow: hidden;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  z-index: 9999;
}
.modal-content {
  background: var(--background-card);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--background-feature);
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.5);
  animation: scaleIn 0.3s ease;
  text-align: center;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}
.modal-content h3 {
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}
.modal-buttons {
  margin-top: 1.5rem;
  flex-shrink: 0;
}
.modal-buttons .btn {
  flex: 1;
  margin-top: 0;
}
#custom-alert-message {
  margin-bottom: 20px;
}
/* Hanya form di dalam modal yang bisa di-scroll */
.modal-content > form {
  overflow-y: auto;
  flex-grow: 1;
  padding: 0 15px 0 5px;
  margin-right: -15px;
  scrollbar-width: thin;
  scrollbar-color: var(--background-feature) var(--background-dark);
}
.modal-content > form::-webkit-scrollbar {
  width: 8px;
}
.modal-content > form::-webkit-scrollbar-track {
  background: transparent;
}
.modal-content > form::-webkit-scrollbar-thumb {
  background-color: var(--background-feature);
  border-radius: 4px;
}
.modal-content > form::-webkit-scrollbar-thumb:hover {
  background-color: var(--accent-primary);
}

/* --- 5b. Gaya Spesifik untuk Modal "Set Level" --- */
#levelModal .modal-content {
  max-height: 85vh;
  width: 90%;
  max-width: 550px;
}
#levelForm {
  overflow-y: auto;
  padding: 1rem;
  margin: 1rem 0;
  border-top: 1px solid var(--background-feature);
  border-bottom: 1px solid var(--background-feature);
}
#levelForm h3 {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  color: var(--accent-primary);
  text-align: left;
}
#levelForm h3:first-child {
  margin-top: 0;
}
.form-gear-group {
  padding: 1rem;
  border-radius: 8px;
  background-color: var(--background-dark);
  margin-bottom: 1rem;
}
.form-gear-label {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.form-path-inputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.form-path-inputs .level-input-group label {
  text-align: center;
  font-size: 0.8rem;
}
.form-path-inputs .level-input-group input {
  text-align: center;
}

/* --- 5c. Gaya untuk Dropdown Kustom dengan Gambar --- */
.custom-select-container {
  position: relative;
  width: 100%;
}
.custom-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--background-feature);
  background-color: var(--background-dark);
  color: var(--text-primary);
  cursor: pointer;
  height: 45px;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
.custom-select-trigger:hover,
.custom-select-trigger.open {
  border-color: var(--accent-primary);
}
.trigger-content {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}
.trigger-content img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
}
.trigger-content span {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.arrow {
  border: solid var(--text-primary);
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(45deg);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.open .arrow {
  transform: rotate(-135deg);
}
.custom-options {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--background-dark);
  border: 1px solid var(--accent-primary);
  border-top: none;
  border-radius: 0 0 6px 6px;
  z-index: 1001;
  max-height: 250px;
  overflow-y: auto;
}
.custom-options.open {
  display: block;
}
.custom-options.drop-up {
  top: auto;
  bottom: 100%;
  border-radius: 6px 6px 0 0;
  border-top: 1px solid var(--accent-primary);
  border-bottom: none;
}
.custom-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  cursor: pointer;
  transition: background-color 0.2s;
}
.custom-option:hover,
.custom-option.selected {
  background-color: var(--background-feature);
}
.custom-option img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

/* ===================================================================
   6. ANIMASI & KELAS UTILITAS
   -------------------------------------------------------------------
   Definisi @keyframes dan kelas helper kecil.
   =================================================================== */
.hidden {
  display: none !important;
}

@keyframes accent-glow-animation {
  0%,
  100% {
    box-shadow: 0 0 4px 2px var(--glow-color);
  }
  50% {
    box-shadow: 0 0 12px 5px var(--glow-color);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes scaleIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* ===================================================================
   7. GAYA RESPONSIVE (MEDIA QUERIES)
   -------------------------------------------------------------------
   Penyesuaian gaya untuk perangkat dengan layar berbeda.
   =================================================================== */

/* Tablet (<= 768px) */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem 1rem 1rem;
  }
  .card {
    padding: 1.5rem;
  }
  .box-middle {
    top: 30px;
  }
}

/* Mobile (<= 480px) */
@media (max-width: 480px) {
  body {
    font-size: 14px;
  }
  .card {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .charm-layout {
    max-width: 340px;
  }
  .box-middle {
    top: 0px;
  }
  .charm-box {
    width: 55px;
    height: 55px;
  }
  .charm-perk-icon {
    width: 13px;
    height: 13px;
  }
  .charm-tier,
  .charm-stars {
    font-size: 7px;
  }
  #charm-upgrade-area {
    transform: scale(0.9);
  }
  .materials {
    gap: 0.75rem;
  }
  .material-box {
    width: 60px;
    flex-shrink: 0;
  }
  .material-box img {
    height: 60px;
  }
  .material-amount {
    font-size: 9px;
  }

  .box-left .charm-item-container:nth-child(2),
  .box-right .charm-item-container:nth-child(2) {
    transform: translateX(0);
  }
  .box-left .charm-item-container:nth-child(2):hover,
  .box-right .charm-item-container:nth-child(2):hover {
    transform: translateX(0) scale(1.1);
  }

  .box-left .charm-item-container:nth-child(1),
  .box-left .charm-item-container:nth-child(3) {
    transform: translateX(15px);
  }
  .box-left .charm-item-container:nth-child(1):hover,
  .box-left .charm-item-container:nth-child(3):hover {
    transform: translateX(15px) scale(1.1);
  }

  .box-right .charm-item-container:nth-child(1),
  .box-right .charm-item-container:nth-child(3) {
    transform: translateX(-15px);
  }
  .box-right .charm-item-container:nth-child(1):hover,
  .box-right .charm-item-container:nth-child(3):hover {
    transform: translateX(-15px) scale(1.1);
  }
  .form-path-inputs {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* Mobile Kecil (<= 360px) */
@media (max-width: 360px) {
  .charm-layout {
    max-width: 300px;
  }
  .charm-box {
    width: 50px;
    height: 50px;
  }
  .charm-perk-icon {
    width: 12px;
    height: 12px;
  }
  #charm-upgrade-area {
    transform: scale(0.8);
  }
  .materials {
    gap: 0.5rem;
  }
  .material-box {
    width: 55px;
  }
  .material-box img {
    height: 55px;
  }
}

/* Mobile Sangat Kecil (<= 320px) */
@media (max-width: 320px) {
  .container {
    padding: 0 0.5rem 1rem 0.5rem;
  }
  .card {
    padding: 1rem 0.8rem;
  }
  .card h2 {
    font-size: 1.5rem;
  }
  .charm-layout {
    justify-content: center;
    width: 275px;
  }
  .charm-box {
    width: 48px;
    height: 48px;
  }
  .charm-perk-icon {
    width: 14px;
    height: 14px;
  }
  .box-middle {
    top: 0px !important;
  }
  #charm-upgrade-area {
    transform: scale(0.75);
  }
  .charm-slot .charm-perk-icon {
    width: 26px;
    height: 26px;
  }
}