/* =========================================
       RESET & BASE (Mobile First)
       ========================================= */
:root {
  --base-background: #f3f4f6;
  --panel-background: #ffffff;
  --primary-color: #111827;
  --secondary-text-color: #6b7280;
  --base-text-color: #374151;
  --border-color: #e5e7eb;
  --input-background: #f9fafb;
  --input-border: #d1d5db;
  --input-focus-background: #ffffff;
  --input-focus-border: #3b82f6;
  --button-secondary-bg: #f3f4f6;
  --button-secondary-text: #4b5563;
  --card-bg: #f9fafb;
  --card-border: #e5e7eb;
  --id-display-bg: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}


* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--base-background);
  color: var(--base-text-color);
  line-height: 1.5;
}

.container {
  width: 100%;
  background: var(--panel-background);
  padding: 24px 20px 100px 20px;
  min-height: 100vh;
}

/* =========================================
       HEADER
       ========================================= */
.header {
  text-align: left;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.header h1 {
  color: var(--primary-color);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.header h1 i {
  color: #ef4444; /* Warna merah untuk icon emergency */
}

.header p {
  color: var(--secondary-text-color);
  font-size: 0.95rem;
}

/* =========================================
       FLOATING ALERTS (TOAST NOTIFICATIONS)
       ========================================= */
.alert {
  display: none;
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 400px;
  z-index: 9999;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  animation: slideDown 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slideDown {
  0% {
    top: -50px;
    opacity: 0;
    transform: translateX(-50%) scale(0.9);
  }
  100% {
    top: 24px;
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }
}

.alert-success {
  background-color: #ecfdf5;
  color: #065f46;
  border: 2px solid #34d399;
}
.alert-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 2px solid #f87171;
}
.alert-info {
  background-color: #f0f9ff;
  color: #075985;
  border: 2px solid #7dd3fc;
}

/* =========================================
       ID DISPLAY
       ========================================= */
.id-display {
  background: var(--id-display-bg);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.id-display-label {
  font-size: 0.8rem;
  color: var(--secondary-text-color);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 2px;
}

.id-display-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-color);
}

.id-copy-btn {
  background-color: var(--panel-background);
  color: var(--input-focus-border);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 6px;
}
.id-copy-btn:active {
  background-color: var(--base-background);
}

/* =========================================
       FORM SECTIONS & INPUTS
       ========================================= */
.section-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 32px 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Mempercantik icon di judul section */
.section-title i {
  color: var(--input-focus-border); /* Warna biru profesional */
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--base-text-color);
  margin-bottom: 8px;
}

.required label::after {
  content: " *";
  color: #ef4444;
}

input[type="text"],
input[type="date"],
input[type="time"],
input[type="number"],
input[type="url"],
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  font-size: 16px;
  color: var(--primary-color);
  background-color: var(--input-background);
  transition: all 0.2s ease;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02);
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 40px;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--input-focus-border);
  background-color: var(--input-focus-background);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

input:disabled,
select:disabled {
  background-color: var(--border-color);
  color: var(--secondary-text-color);
  border-color: var(--border-color);
  opacity: 0.7;
}

textarea {
  resize: vertical;
  min-height: 120px;
  padding-top: 16px;
}

.form-help {
  font-size: 0.8rem;
  color: var(--secondary-text-color);
  margin-top: 6px;
  display: block;
}

.form-error {
  font-size: 0.8rem;
  color: #ef4444;
  margin-top: 6px;
  font-weight: 500;
  display: none;
}

/* =========================================
   BACK BUTTON
   ========================================= */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  padding: 0 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--panel-background);
  border: 1px solid var(--border-color);
  color: var(--input-focus-border);
  height: 42px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: all 0.2s;
  width: auto;
}

.back-btn:hover,
.back-btn:active {
  background: var(--border-color);
  color: var(--input-focus-border);
}

/* =========================================
       STICKY BOTTOM BAR & BUTTONS
       ========================================= */
.button-group {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--panel-background);
  padding: 16px 20px;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.08);
  display: flex;
  gap: 12px;
  z-index: 50;
}

.button {
  flex: 1;
  min-height: 52px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.button-secondary {
  background-color: var(--button-secondary-bg);
  color: var(--button-secondary-text);
  flex: 0.4;
}
.button-secondary:active {
  background-color: var(--border-color);
}

.button-primary {
  background-color: #2563eb;
  color: #ffffff;
  flex: 1;
  box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}
.button-primary:active {
  background-color: #1d4ed8;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

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

/* =========================================
       DESKTOP OVERRIDES
       ========================================= */
@media (min-width: 640px) {
  body {
    padding: 40px 20px;
  }
  .container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    padding: 40px;
    min-height: auto;
    border: 1px solid var(--border-color);
  }
  .form-row {
    flex-direction: row;
    gap: 20px;
  }
  .form-row .form-group {
    flex: 1;
  }
  .button-group {
    position: static;
    box-shadow: none;
    padding: 24px 0 0 0;
    margin-top: 32px;
    border-top: 1px solid var(--border-color);
    background: transparent;
  }
  .alert {
    max-width: 500px;
  }
}

/* =========================================
       DYNAMIC SPAREPARTS & CAMERA STYLES
       ========================================= */
.sparepart-item {
  position: relative;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 12px;
  animation: slideDown 0.3s cubic-bezier(0.175, 0.885, 0.32, 1);
}

.remove-sparepart-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  color: #ef4444;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}
.remove-sparepart-btn:active {
  background-color: #fee2e2;
}

.doc-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  background-color: var(--base-background);
  padding: 4px;
  border-radius: 8px;
}

.doc-tab-btn {
  flex: 1;
  border: none;
  background: none;
  padding: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary-text-color);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 38px;
}

.doc-tab-btn.active {
  background-color: var(--panel-background);
  color: var(--input-focus-border);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.camera-upload-zone {
  border: 2px dashed var(--input-border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  background-color: var(--input-background);
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.camera-upload-zone:active {
  border-color: var(--input-focus-border);
  background-color: var(--base-background);
}

.camera-icon {
  font-size: 2rem;
  color: #9ca3af;
}

.photo-preview-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.foto-preview-item {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
}

.foto-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.foto-preview-item .remove-preview {
  position: absolute;
  top: 5px;
  right: 5px;
  background: rgba(255, 0, 0, 0.8);
  color: white;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0;
}

/* Upload Progress dari ECalldata.css lama */
#uploadProgress {
  display: none;
  margin-top: 15px;
  padding: 10px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 6px;
  border: 1px solid #e5e7eb;
}
#uploadProgress .progress-bar {
  width: 100%;
  height: 25px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 8px;
}
#uploadProgress .progress-fill {
  height: 100%;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  transition: width 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 12px;
}