/* Miami University Theme CSS */
/* Color Palette:
   Primary Red: #C41230
   Light Tan: #EDECE2
   Medium Tan: #CCC9B8
   Corn Yellow (tertiary): #EFDB72
   White: #FFFFFF
   Black: #000000
*/

:root {
  --miami-red: #C41230;
  --miami-light-tan: #EDECE2;
  --miami-medium-tan: #CCC9B8;
  --miami-yellow: #EFDB72;
  --miami-white: #FFFFFF;
  --miami-black: #000000;
  --miami-dark-red: #9E0F28;
}

/* Body and base styling */
body {
  background-color: var(--miami-light-tan);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--miami-black);
}

/* Header styling */
.app-header {
  background: linear-gradient(135deg, var(--miami-red) 0%, var(--miami-dark-red) 100%);
  color: var(--miami-white);
  padding: 20px 30px;
  margin: -15px -15px 20px -15px;
  border-radius: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.app-header h1 {
  margin: 0 0 5px 0;
  font-size: 1.8em;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.app-header .subtitle {
  font-size: 0.9em;
  opacity: 0.9;
  margin: 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.header-left {
  flex: 1;
  min-width: 300px;
}

.header-right {
  text-align: right;
}

.header-right p {
  margin: 3px 0;
  font-size: 0.85em;
}

/* Logo container styling */
.logo-container {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--miami-white);
  padding: 15px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.logo-container img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.logo-divider {
  width: 1px;
  height: 40px;
  background-color: var(--miami-medium-tan);
}

/* Title Panel Override */
.shiny-title-panel {
  display: none;
}

/* Well panels */
.well {
  background-color: var(--miami-white);
  border: 1px solid var(--miami-medium-tan);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 20px;
}

/* Sidebar styling */
.sidebar-panel {
  background-color: var(--miami-white);
  border: 1px solid var(--miami-medium-tan);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* Main panel styling */
.main-panel {
  background-color: transparent;
}

/* Card-like sections */
.info-card {
  background-color: var(--miami-white);
  border: 1px solid var(--miami-medium-tan);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.info-card h4 {
  color: var(--miami-red);
  margin-top: 0;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--miami-light-tan);
  font-weight: 600;
}

/* How to use section */
.how-to-use {
  background-color: var(--miami-white);
  border-left: 4px solid var(--miami-red);
  border-radius: 0 8px 8px 0;
  padding: 20px;
  margin-bottom: 25px;
}

.how-to-use h4 {
  color: var(--miami-red);
  margin-top: 0;
  font-weight: 600;
}

.how-to-use ol {
  padding-left: 20px;
}

.how-to-use li {
  margin-bottom: 8px;
  line-height: 1.5;
}

/* Video tutorial button */
.btn-video-tutorial {
  background-color: var(--miami-medium-tan);
  color: var(--miami-black);
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-video-tutorial:hover {
  background-color: var(--miami-yellow);
  color: var(--miami-black);
}

/* Video modal */
.video-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
}

.video-modal-content {
  background-color: var(--miami-white);
  border-radius: 12px;
  padding: 25px;
  width: 90%;
  max-width: 900px;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.video-modal-close {
  position: absolute;
  top: 10px;
  right: 18px;
  font-size: 32px;
  font-weight: bold;
  color: var(--miami-medium-tan);
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}

.video-modal-close:hover {
  color: var(--miami-red);
}

.video-modal-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  background-color: #000;
}

.video-modal-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Form controls */
.form-control {
  border: 1px solid var(--miami-medium-tan);
  border-radius: 6px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
  border-color: var(--miami-red);
  box-shadow: 0 0 0 3px rgba(196, 18, 48, 0.15);
  outline: none;
}

/* Text area styling */
textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Labels */
.control-label {
  font-weight: 600;
  color: var(--miami-black);
  margin-bottom: 5px;
}

/* Buttons */
.btn {
  border-radius: 6px;
  font-weight: 500;
  padding: 10px 20px;
  transition: all 0.2s;
  border: none;
  margin-right: 10px;
  margin-top: 10px;
}

.btn-primary {
  background-color: var(--miami-red);
  color: var(--miami-white);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--miami-dark-red);
  color: var(--miami-white);
  box-shadow: 0 4px 12px rgba(196, 18, 48, 0.3);
}

.btn-info {
  background-color: var(--miami-medium-tan);
  color: var(--miami-black);
}

.btn-info:hover,
.btn-info:focus {
  background-color: var(--miami-yellow);
  color: var(--miami-black);
}

/* Table styling */
.table {
  background-color: var(--miami-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.table > thead > tr > th {
  background-color: var(--miami-red);
  color: var(--miami-white);
  font-weight: 600;
  border: none;
  padding: 12px 15px;
}

.table > tbody > tr > td {
  padding: 12px 15px;
  border-color: var(--miami-light-tan);
  vertical-align: middle;
}

.table > tbody > tr:nth-child(odd) {
  background-color: var(--miami-light-tan);
}

.table > tbody > tr:nth-child(even) {
  background-color: var(--miami-white);
}

.table > tbody > tr:hover {
  background-color: rgba(239, 219, 114, 0.3);
}

/* Horizontal rules */
hr {
  border-color: var(--miami-medium-tan);
  margin: 15px 0;
}

/* Help text */
.help-block {
  color: #666;
  font-size: 0.85em;
  font-style: italic;
}

/* Tips section */
.tips-section {
  background-color: rgba(239, 219, 114, 0.2);
  border: 1px solid var(--miami-yellow);
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
}

.tips-section h4 {
  color: var(--miami-black);
  margin-top: 0;
  font-weight: 600;
}

.tips-section ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.tips-section li {
  margin-bottom: 6px;
  line-height: 1.5;
}

/* Note section */
.note-section {
  background-color: var(--miami-white);
  border: 1px solid var(--miami-medium-tan);
  border-radius: 8px;
  padding: 15px 20px;
  margin-top: 20px;
}

.note-section h4 {
  color: var(--miami-red);
  margin-top: 0;
  margin-bottom: 10px;
  font-weight: 600;
}

/* Section headings in main panel */
.section-heading {
  color: var(--miami-red);
  font-weight: 600;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--miami-light-tan);
  margin-bottom: 15px;
}

/* Results placeholder */
.results-placeholder {
  color: #888;
  font-style: italic;
  padding: 20px;
  text-align: center;
  background-color: var(--miami-light-tan);
  border-radius: 6px;
}

/* Field separator styling */
.field-separator {
  border-color: var(--miami-light-tan);
  margin: 20px 0;
}

/* Notification styling overrides */
.shiny-notification {
  border-radius: 8px;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.shiny-notification-message {
  background-color: var(--miami-red);
  color: var(--miami-white);
}

.shiny-notification-error {
  background-color: #d32f2f;
  color: var(--miami-white);
}

/* Footer styling */
.app-footer {
  text-align: center;
  padding: 15px;
  margin-top: 30px;
  color: #666;
  font-size: 0.85em;
  border-top: 1px solid var(--miami-medium-tan);
}

/* Input tabs styling */
.input-tabs-container {
  margin-bottom: 15px;
}

.input-tabs {
  display: flex;
  gap: 5px;
  margin-bottom: 5px;
}

.input-tab {
  flex: 1;
  padding: 10px 15px;
  border: 1px solid var(--miami-medium-tan);
  background-color: var(--miami-light-tan);
  color: var(--miami-black);
  border-radius: 6px 6px 0 0;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9em;
  transition: all 0.2s;
}

.input-tab:hover {
  background-color: var(--miami-medium-tan);
}

.input-tab.active {
  background-color: var(--miami-red);
  color: var(--miami-white);
  border-color: var(--miami-red);
}

.input-panel {
  border: 1px solid var(--miami-medium-tan);
  border-top: none;
  border-radius: 0 0 6px 6px;
  padding: 15px;
  background-color: var(--miami-white);
  margin-top: -1px;
}

/* PDF preview styling */
.pdf-preview {
  margin-top: 15px;
  padding: 10px;
  background-color: var(--miami-light-tan);
  border-radius: 6px;
  max-height: 200px;
  overflow-y: auto;
}

.pdf-preview pre {
  margin: 5px 0 0 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 0.85em;
  max-height: 150px;
  overflow-y: auto;
}

/* File input styling */
.input-panel .form-group {
  margin-bottom: 0;
}

.input-panel .shiny-input-container {
  width: 100%;
}

/* File input browse button - make it red */
.input-panel .btn-file {
  background-color: var(--miami-red);
  color: var(--miami-white);
  border: none;
  border-radius: 6px;
  font-weight: 500;
}

.input-panel .btn-file:hover,
.input-panel .btn-file:focus {
  background-color: var(--miami-dark-red);
  color: var(--miami-white);
}

/* Image limit note */
.image-limit-note {
  background-color: rgba(239, 219, 114, 0.3);
  border: 1px solid var(--miami-yellow);
  border-radius: 4px;
  padding: 8px 12px;
  margin-top: 10px;
  font-size: 0.85em;
  color: #666;
}

/* File format note */
.file-format-note {
  background-color: var(--miami-light-tan);
  border-radius: 4px;
  padding: 10px 12px;
  margin-top: 10px;
  font-size: 0.9em;
}

.file-format-note ul {
  color: #666;
}


/* Image preview grid */
.image-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.image-preview-item {
  border: 1px solid var(--miami-medium-tan);
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 1;
}

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

.image-preview-count {
  text-align: center;
  font-size: 0.85em;
  color: #666;
  margin-top: 8px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
  }

  .header-right {
    text-align: center;
  }

  .logo-container {
    flex-wrap: wrap;
    justify-content: center;
  }

  .logo-divider {
    display: none;
  }

  .input-tabs {
    flex-direction: row;
  }

  .input-tab {
    border-radius: 6px;
    font-size: 0.8em;
    padding: 8px 10px;
  }

  .input-tab i {
    display: none;
  }
}