/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-color: #f3f4f6;
  --panel-bg: #ffffff;
  --panel-border: #e5e7eb;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  
  --accent-blue: #2563eb;
  --accent-blue-hover: #1d4ed8;
  --accent-emerald: #10b981;
  --accent-rose: #ef4444;
  
  --accent-blue-glow: rgba(37, 99, 235, 0.15);
  
  --input-bg: #f9fafb;
  --input-border: #d1d5db;
  --input-focus: #2563eb;
  
  --transition-speed: 0.2s;
  --border-radius: 12px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Panel Card */
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
  transition: box-shadow var(--transition-speed);
}

/* Container & Header */
.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--panel-border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 1.6rem;
  color: var(--accent-blue);
}

.logo h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Main Panel */
.main-panel {
  padding: 24px;
}

.section-header {
  margin-bottom: 24px;
  border-bottom: 1px solid #f3f4f6;
  padding-bottom: 16px;
}

.section-header h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.4;
}

/* Form Grid */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.form-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Step Layout */
.form-step {
  display: flex;
  gap: 16px;
}

.step-badge {
  background-color: #dbeafe;
  color: var(--accent-blue);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 20px;
  height: max-content;
  white-space: nowrap;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.step-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-content label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}

.step-instruction {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.3;
  margin-top: -4px;
  margin-bottom: 4px;
}

.required {
  color: var(--accent-rose);
  margin-left: 2px;
}

/* Inputs & Form Fields */
textarea, input[type="datetime-local"], input[type="text"] {
  width: 100%;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 12px;
  font-family: inherit;
  font-size: 16px; /* CRITICAL: Prevent iOS zoom-on-focus */
  outline: none;
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
}

textarea:focus, input[type="datetime-local"]:focus {
  background-color: #ffffff;
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px var(--accent-blue-glow);
}

textarea {
  resize: vertical;
}

.char-count {
  align-self: flex-end;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.help-text {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
  line-height: 1.3;
}

/* GPS & Map Controls */
.map-controls {
  width: 100%;
}

.btn-location.gps-pulse {
  background-color: var(--accent-blue);
  color: #ffffff;
  border: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 20px;
  border-radius: 8px;
  width: 100%;
  justify-content: center;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: background-color var(--transition-speed);
  animation: gpsPulse 2.2s infinite;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

.btn-location.gps-pulse:hover {
  background-color: var(--accent-blue-hover);
}

@keyframes gpsPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.5);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

.search-wrapper {
  margin-top: 10px;
  width: 100%;
}

.search-box {
  display: flex;
  align-items: center;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 0 12px;
  position: relative;
  width: 100%;
}

.search-icon {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-right: 8px;
}

.search-box input {
  border: none;
  background: transparent;
  padding: 12px 0;
  font-size: 16px; /* Prevent iOS zoom */
  color: var(--text-primary);
  width: 100%;
  outline: none;
}

.btn-clear {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  position: absolute;
  right: 8px;
}

/* Location Status Banner */
.location-status {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-speed);
  
  /* Initial style: Alert red */
  background: #fff5f5;
  border: 1px solid #ffe3e3;
  color: #c53030;
}

.location-status.selected {
  /* Success style: Emerald green */
  background: #ecfdf5;
  border: 1px solid #d1fae5;
  color: #065f46;
}

.status-icon {
  font-size: 1rem;
}

/* Map Wrapper */
.map-wrapper {
  margin-top: 10px;
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--panel-border);
  height: 320px;
  width: 100%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

#map {
  width: 100%;
  height: 100%;
  background-color: #f3f4f6;
  z-index: 1;
}

.map-overlay-tip {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--panel-border);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 1000;
  pointer-events: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.map-overlay-tip i {
  color: var(--accent-rose);
}

/* Drag and Drop Zone */
.upload-zone {
  border: 2px dashed var(--input-border);
  border-radius: 8px;
  padding: 24px 16px;
  text-align: center;
  background: #f9fafb;
  cursor: pointer;
  position: relative;
  transition: border-color var(--transition-speed), background-color var(--transition-speed);
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--accent-blue);
  background: #f3f4f6;
}

.file-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
}

.upload-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.upload-icon {
  font-size: 2rem;
  color: var(--text-secondary);
  transition: color var(--transition-speed);
}

.upload-zone:hover .upload-icon {
  color: var(--accent-blue);
}

.upload-prompt p {
  font-size: 0.85rem;
  color: var(--text-primary);
}

.upload-prompt p span {
  color: var(--accent-blue);
  font-weight: 600;
}

.file-limits {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.upload-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 10;
}

.upload-preview img {
  max-width: 100%;
  max-height: 140px;
  border-radius: 6px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border: 1px solid var(--panel-border);
}

.btn-remove-image {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--accent-rose);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition-speed);
}

.btn-remove-image:hover {
  background: rgba(239, 68, 68, 0.15);
}

/* Submit Section */
.submit-wrapper {
  margin-top: 24px;
  border-top: 1px solid #f3f4f6;
  padding-top: 20px;
  display: flex;
  justify-content: center;
}

.btn-submit {
  width: 100%;
  max-width: 400px;
  background-color: var(--accent-emerald); /* Emerald green for safety and final submit */
  border: none;
  color: #fff;
  padding: 16px;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.btn-submit:hover {
  background-color: #059669; /* darker emerald */
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
}

.btn-submit:disabled {
  background: var(--text-muted);
  box-shadow: none;
  cursor: not-allowed;
  opacity: 0.6;
}

/* Modal Overlay & Content */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  width: 92%;
  max-width: 480px;
  padding: 32px 24px;
  text-align: center;
  position: relative;
}

.modal-icon-container {
  width: 60px;
  height: 60px;
  background: rgba(16, 185, 129, 0.08);
  border: 2px solid rgba(16, 185, 129, 0.2);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 16px;
}

.success-icon {
  font-size: 1.8rem;
  color: var(--accent-emerald);
}

.modal-content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.id-container {
  background: #f9fafb;
  border: 1px solid var(--panel-border);
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 20px;
  text-align: left;
}

.id-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 700;
  margin-bottom: 6px;
}

.id-value-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #ffffff;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 10px 12px;
}

.id-value-box code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-blue);
  word-break: break-all;
}

.btn-copy {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px;
  border-radius: 4px;
}

.btn-close-modal {
  width: 100%;
  background-color: #f3f4f6;
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  padding: 12px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color var(--transition-speed);
}

.btn-close-modal:hover {
  background-color: #e5e7eb;
}

.animated-modal {
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .animated-modal {
  transform: translateY(0);
}

/* Responsiveness & Mobile Optimizations */
@media (max-width: 900px) {
  .form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .main-panel {
    padding: 16px;
  }
  
  .section-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
  }

  .form-step {
    gap: 12px;
  }

  .step-badge {
    font-size: 0.7rem;
    padding: 4px 8px;
  }

  .map-wrapper {
    height: 280px; /* smaller heights on mobile to fit the viewport */
  }

  .btn-submit {
    max-width: 100%; /* full width on mobile for easy tap */
    padding: 18px; /* extra padding for thick finger friendly target */
    font-size: 1.1rem;
  }
}

@keyframes pulseRed {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(239, 68, 68, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}