/* Unbound "Damn Good Digital" Design System & Premium Tokens */
:root {
  /* Strict Color Palette (Hex Codes) */
  --color-primary-accent: #F99F1E;    /* Radiant Yellow/Orange for CTAs, active states */
  --color-primary-deep: #053033;      /* Sherpa Blue/Dark Teal for primary text, headers, dark containers */
  --color-secondary-accent: #00AAB0;  /* Bright Teal for secondary interactive elements, success states */
  --color-supporting-teal: #68E5EC;   /* Light Teal/Light Opale for borders, subtle highlights */
  --color-warm-highlight: #FCB964;    /* Luna Moona/Mandarin Sorbet for warnings, soft accents */
  --color-bg-app: #F9F9F9;            /* Doctor: Core canvas background (light mode) */
  --color-surface: #EEEEEE;           /* Silver: Cards background, inputs, table headers */

  /* Typography Hierarchy (Epilogue + Inter) */
  --font-heading: 'Epilogue', sans-serif;
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'Fira Code', monospace;

  /* Strict Ratios based on H1=3rem (48px) */
  --font-size-h1: 3rem;       /* 48px (100.0%) */
  --font-size-h2: 2.5rem;     /* 40px (83.3%) */
  --font-size-h3: 2rem;       /* 32px (66.6%) */
  --font-size-body: 1rem;     /* 16px (33.3%) */
  --font-size-sm: 0.875rem;   /* 14px */
}

/* Reset & Global Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  outline: none;
}

body {
  background-color: var(--color-bg-app);
  color: var(--color-primary-deep);
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* App Layout Container */
.app-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 32px;
}

/* App Header (Flat Unbound Branding) */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  padding: 24px;
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  border: 1px solid var(--color-primary-deep);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 16px;
  /* Clear Space Rule: boundary around logo equal to letter 'o' height (~16px) */
  padding: 16px;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-deep);
  font-family: var(--font-heading);
}

.logo-text h1 {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
}

.logo-text .logo-tld {
  color: var(--color-primary-accent);
}

.logo-text p {
  font-size: var(--font-size-sm);
  color: var(--color-supporting-teal);
  font-weight: 500;
}

/* Mode Switcher and Status Badges */
.status-badges {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mode-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.mode-badge.sandbox {
  background-color: var(--color-surface);
  border-color: var(--color-primary-deep);
  color: var(--color-primary-deep);
}

.mode-badge.live {
  background-color: var(--color-primary-accent);
  border-color: var(--color-primary-accent);
  color: var(--color-primary-deep);
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 0; /* Pure Flat, No Rounded circles if strict but small dot is okay. Let's make it square to fit flat UI. */
  background-color: var(--color-primary-deep);
  display: inline-block;
}

.sandbox .pulse-dot {
  background-color: var(--color-secondary-accent);
}

.live .pulse-dot {
  background-color: var(--color-primary-deep);
}

/* Row 1: Full-width Configuration block */
.config-row {
  width: 100%;
  margin-bottom: 32px;
}

/* Row 2: Upload fields (Media & CSV side-by-side) */
.upload-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
  align-items: start;
}

/* Bottom Queue & Dashboard Areas */
.bottom-area {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.bottom-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.sidebar-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.main-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Unbound Flat Card System - Banned shadows, glows, gradients. Pure Flat with 1px borders */
.flat-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-surface);
  transition: border-color 0.2s ease;
}

.flat-card:hover {
  border-color: var(--color-supporting-teal);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  border-bottom: 1px solid var(--color-primary-deep);
}

.card-header i {
  color: var(--color-primary-accent);
  font-size: 1.25rem;
}

.card-header h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  text-transform: uppercase;
}

.card-content {
  padding: 24px;
}

/* Toggle Buttons for Modes */
.toggle-container {
  display: flex;
  border: 1px solid var(--color-primary-deep);
  margin-bottom: 24px;
}

.toggle-btn {
  flex: 1;
  padding: 14px;
  background-color: #FFFFFF;
  border: none;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-primary-deep);
  cursor: pointer;
  text-transform: uppercase;
  transition: background-color 0.2s, color 0.2s;
}

.toggle-btn.active {
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
}

/* Form Styles */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary-deep);
}

.form-group label i {
  margin-right: 6px;
  color: var(--color-secondary-accent);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Input Fields & Dropdowns (Flat UI) */
input[type="text"],
input[type="password"],
select,
textarea {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  color: var(--color-primary-deep);
  background-color: var(--color-bg-app);
  border: 1px solid var(--color-surface);
  padding: 12px 16px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

input[type="text"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary-accent);
  background-color: #FFFFFF;
}

.input-with-action {
  display: flex;
  border: 1px solid var(--color-surface);
}

.input-with-action input {
  flex: 1;
  border: none;
}

.input-with-action button {
  padding: 0 20px;
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  border: none;
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s;
}

.input-with-action button:hover {
  background-color: var(--color-secondary-accent);
}

.help-text {
  font-size: 0.75rem;
  color: var(--color-primary-deep);
  opacity: 0.8;
  margin-top: 4px;
}

/* Dropzone (Flat, No rounded borders or glows) */
.dropzone {
  border: 2px dashed var(--color-secondary-accent);
  background-color: var(--color-bg-app);
  padding: 32px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--color-primary-accent);
  background-color: var(--color-surface);
}

.cloud-icon {
  font-size: var(--font-size-h3);
  color: var(--color-secondary-accent);
  margin-bottom: 12px;
}

.dropzone p {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.browse-link {
  color: var(--color-secondary-accent);
  text-decoration: underline;
  font-weight: 700;
}

.file-input-hidden {
  display: none;
}

/* Media Asset List grid styling (Flat, Clean) */
.asset-list-container {
  margin-top: 24px;
}

.asset-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.asset-list-header h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
  gap: 12px;
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid var(--color-surface);
  padding: 12px;
  background-color: var(--color-bg-app);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 32px 16px;
  font-size: var(--font-size-sm);
  color: var(--color-primary-deep);
  opacity: 0.6;
  font-weight: 500;
}

/* Asset Item Cards (Strictly Flat) */
.asset-card {
  position: relative;
  aspect-ratio: 1;
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface);
  cursor: pointer;
  overflow: hidden;
}

.asset-card:hover {
  border-color: var(--color-primary-accent);
}

.asset-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.asset-icon-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background-color: var(--color-surface);
  color: var(--color-primary-deep);
}

.asset-name-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(5, 48, 51, 0.9);
  color: #FFFFFF;
  font-size: 10px;
  padding: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.asset-delete-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  border: none;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: background-color 0.2s;
}

.asset-delete-btn:hover {
  background-color: var(--color-primary-accent);
}

/* CSV Upload Area styling */
.csv-actions {
  margin-bottom: 16px;
}

.action-btn {
  width: 100%;
  padding: 14px;
  background-color: var(--color-primary-accent);
  color: var(--color-primary-deep);
  border: none;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background-color 0.2s;
}

.action-btn:hover {
  background-color: var(--color-warm-highlight);
}

.secondary-btn {
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  border: 1px solid var(--color-primary-deep);
}

.secondary-btn:hover {
  background-color: var(--color-secondary-accent);
  border-color: var(--color-secondary-accent);
}

.mini-dropzone {
  padding: 20px 10px;
}

.mini-dropzone .cloud-icon {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.hidden {
  display: none !important;
}

/* Interactive Data Grid & Queue Table */
.data-grid-card {
  width: 100%;
}

.grid-header-area {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.title-with-count {
  display: flex;
  align-items: center;
  gap: 12px;
}

.grid-badge {
  background-color: var(--color-primary-accent);
  color: var(--color-primary-deep);
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.grid-actions {
  display: flex;
  gap: 12px;
}

.text-btn {
  background: none;
  border: 1px solid #FFFFFF;
  color: #FFFFFF;
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--font-size-sm);
  cursor: pointer;
  text-transform: uppercase;
  transition: background-color 0.2s, border-color 0.2s;
}

.text-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.text-btn.delete-btn {
  background-color: var(--color-primary-accent);
  color: var(--color-primary-deep);
  border-color: var(--color-primary-accent);
}

.text-btn.delete-btn:hover {
  background-color: var(--color-warm-highlight);
  border-color: var(--color-warm-highlight);
}

.grid-table-wrapper {
  overflow-x: auto;
  max-width: 100%;
  width: 100%;
  display: block;
  border: 1px solid var(--color-surface);
  background-color: #FFFFFF;
}

.ads-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.ads-table th {
  background-color: var(--color-surface);
  color: var(--color-primary-deep);
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 700;
  padding: 14px 16px;
  text-transform: uppercase;
  border-bottom: 2px solid var(--color-primary-deep);
  border-right: 1px solid var(--color-surface);
  white-space: nowrap;
}

.ads-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-surface);
  border-right: 1px solid var(--color-surface);
}

/* Explicit columns styling - Compact, highly-responsive ratios */
.col-status { width: 90px; min-width: 90px; }
.col-format { width: 100px; min-width: 100px; }
.col-name { width: 130px; min-width: 120px; }
.col-file { width: 160px; min-width: 160px; }
.col-primary { width: 160px; min-width: 150px; }
.col-headline { width: 130px; min-width: 120px; }
.col-description { width: 130px; min-width: 120px; }
.col-link { width: 150px; min-width: 130px; }
.col-cta { width: 100px; min-width: 90px; }
.col-actions { width: 50px; text-align: center; }

/* Grid inputs (Flat custom inputs inside tables) */
.grid-input {
  width: 100%;
  border: 1px solid var(--color-surface);
  padding: 8px 12px;
  background-color: var(--color-bg-app);
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  color: var(--color-primary-deep);
}

.grid-input:focus {
  border-color: var(--color-primary-accent);
  background-color: #FFFFFF;
}

.empty-table-row td {
  padding: 0;
}

.grid-empty-state {
  text-align: center;
  padding: 64px 32px;
  color: var(--color-primary-deep);
  opacity: 0.6;
}

.grid-empty-state i {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--color-secondary-accent);
}

.ads-table tbody tr {
  transition: background-color 0.15s;
}

.ads-table tbody tr:hover {
  background-color: var(--color-bg-app);
}

/* Status Pill Badges (Strictly Flat colors and border outlines) */
.status-pill {
  display: inline-block;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  width: 100%;
}

.status-pill.draft {
  background-color: var(--color-surface);
  color: var(--color-primary-deep);
  border: 1px solid var(--color-primary-deep);
}

.status-pill.matched {
  background-color: var(--color-secondary-accent);
  color: #FFFFFF;
}

.status-pill.missing {
  background-color: var(--color-warm-highlight);
  color: var(--color-primary-deep);
}

.status-pill.uploading {
  background-color: var(--color-primary-accent);
  color: var(--color-primary-deep);
}

.status-pill.success {
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  border: 1px solid var(--color-supporting-teal);
}

.status-pill.failed {
  background-color: #000000;
  color: #FFFFFF;
  border: 1px solid var(--color-primary-accent);
}

/* Row error and success highlighting */
tr.row-error {
  background-color: rgba(252, 185, 100, 0.08); /* warm highlight tint */
}

tr.row-success {
  background-color: rgba(0, 170, 176, 0.05); /* success accent tint */
}

/* Row Action Buttons */
.delete-btn {
  background: none;
  border: none;
  color: var(--color-primary-accent);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px;
}

.delete-btn:hover {
  color: var(--color-warm-highlight);
}

/* Bulk Upload Actions Dashboard */
.upload-dashboard-card {
  border: 2px solid var(--color-primary-deep);
}

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

.dashboard-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

/* Flat Premium primary button */
.btn-primary-glow {
  background-color: var(--color-primary-accent);
  color: var(--color-primary-deep);
  border: none;
  padding: 16px 36px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background-color 0.2s, transform 0.1s;
}

.btn-primary-glow:hover:not(:disabled) {
  background-color: var(--color-warm-highlight);
}

.btn-primary-glow:active:not(:disabled) {
  transform: translateY(1px);
}

.btn-primary-glow:disabled {
  background-color: var(--color-surface);
  color: var(--color-primary-deep);
  opacity: 0.5;
  cursor: not-allowed;
}

.upload-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.stat-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-primary-deep);
  padding: 10px 20px;
  min-width: 90px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-label {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--color-primary-deep);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
}

.ready-text { color: var(--color-secondary-accent); }
.success-text { color: var(--color-primary-accent); }
.error-text { color: var(--color-warm-highlight); }

/* Progress bar system */
.dashboard-progress {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
}

#progressText {
  color: var(--color-primary-deep);
}

#progressPercent {
  color: var(--color-secondary-accent);
}

.progress-bar-container {
  height: 12px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-primary-deep);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--color-secondary-accent);
  transition: width 0.3s ease;
}

/* System API Console Log Card (Flat design) */
.terminal-card {
  border: 1px solid var(--color-primary-deep);
}

.terminal-header {
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.terminal-title i {
  color: var(--color-primary-accent);
}

.terminal-actions {
  display: flex;
  gap: 12px;
}

.icon-btn {
  background: none;
  border: 1px solid transparent;
  color: #FFFFFF;
  cursor: pointer;
  font-size: 12px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.icon-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #FFFFFF;
}

.terminal-body {
  height: 180px;
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  padding: 16px 24px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: height 0.3s ease;
}

.terminal-body.collapsed {
  height: 0;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
}

.terminal-line {
  white-space: pre-wrap;
  word-break: break-all;
}

.terminal-line.system { color: #FFFFFF; opacity: 0.7; }
.terminal-line.info { color: var(--color-supporting-teal); }
.terminal-line.success { color: var(--color-supporting-teal); font-weight: 700; }
.terminal-line.warning { color: var(--color-primary-accent); }
.terminal-line.error { color: var(--color-warm-highlight); font-weight: 700; }

/* Carousel Card modal overlay & structure (Flat design) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(5, 48, 51, 0.9); /* Pure high-contrast overlay */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 24px;
}

.modal-overlay.hidden {
  display: none !important;
}

.modal-container {
  background-color: #FFFFFF;
  border: 2px solid var(--color-primary-deep);
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--color-primary-accent);
}

.modal-header h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
}

.modal-header .close-modal {
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-header .close-modal:hover {
  color: var(--color-primary-accent);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-instruction {
  font-size: var(--font-size-sm);
  color: var(--color-primary-deep);
  background-color: var(--color-surface);
  padding: 12px 16px;
  border-left: 4px solid var(--color-primary-accent);
}

.modal-cards-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Beautiful modal card editor item */
.modal-card-item {
  border: 1px solid var(--color-surface);
  background-color: var(--color-bg-app);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}

.modal-card-item:hover {
  border-color: var(--color-supporting-teal);
}

.modal-card-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-surface);
  padding-bottom: 8px;
}

.modal-card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-deep);
}

.remove-card-btn {
  background-color: var(--color-surface);
  color: var(--color-primary-deep);
  border: 1px solid var(--color-primary-deep);
  padding: 4px 8px;
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  cursor: pointer;
}

.remove-card-btn:hover {
  background-color: var(--color-primary-accent);
}

.modal-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.modal-footer {
  padding: 20px 24px;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-surface);
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}

.modal-btn {
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  cursor: pointer;
  border: none;
}

.modal-btn.btn-save {
  background-color: var(--color-primary-accent);
  color: var(--color-primary-deep);
}

.modal-btn.btn-save:hover {
  background-color: var(--color-warm-highlight);
}

.modal-btn.btn-cancel {
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
}

.modal-btn.btn-cancel:hover {
  background-color: var(--color-secondary-accent);
}

.add-card-btn-container {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}

.btn-add-card {
  background-color: #FFFFFF;
  border: 2px dashed var(--color-primary-deep);
  color: var(--color-primary-deep);
  padding: 16px;
  width: 100%;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background-color 0.2s;
}

.btn-add-card:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary-accent);
  color: var(--color-primary-accent);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: var(--color-surface);
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-primary-deep);
  border: 2px solid var(--color-surface);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-secondary-accent);
}

/* Responsive grid design */
@media (max-width: 1200px) {
  .upload-row-grid {
    grid-template-columns: 1fr;
  }
  .bottom-row-grid {
    grid-template-columns: 1fr;
  }
}