/* ==========================================
   SUPPORT DESK DASHBOARD DESIGN SYSTEM
   ========================================== */

/* Design Tokens & Theme Variables */
:root {
  /* Fonts */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Border Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

/* Dark Mode (Default) */
[data-theme="dark"] {
  --bg-app: #0b0f19;
  --bg-gradient: radial-gradient(circle at 50% 0%, #151d30 0%, #0b0f19 100%);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-inverse: #0b0f19;
  
  --glass-bg: rgba(17, 24, 39, 0.65);
  --glass-bg-inset: rgba(17, 24, 39, 0.45);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-focus: rgba(99, 102, 241, 0.4);
  --glass-shadow: rgba(0, 0, 0, 0.4);
  --glass-shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.5);

  /* Intent Colors (HSL tailored) */
  --color-green: 142, 70%, 50%;
  --color-blue: 217, 91%, 60%;
  --color-purple: 271, 91%, 65%;
  --color-orange: 27, 90%, 55%;
  --color-red: 350, 89%, 60%;
  --color-neutral: 215, 15%, 65%;

  --card-glow-green: rgba(16, 185, 129, 0.15);
  --card-glow-red: rgba(239, 68, 68, 0.15);
  --card-glow-blue: rgba(59, 130, 246, 0.15);
}

/* Light Mode */
[data-theme="light"] {
  --bg-app: #f4f6fa;
  --bg-gradient: radial-gradient(circle at 50% 0%, #e2e8f0 0%, #f4f6fa 100%);
  
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --text-inverse: #ffffff;
  
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-bg-inset: rgba(255, 255, 255, 0.5);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-border-focus: rgba(99, 102, 241, 0.5);
  --glass-shadow: rgba(31, 41, 55, 0.08);
  --glass-shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.05);

  /* Intent Colors (HSL tailored) */
  --color-green: 142, 76%, 36%;
  --color-blue: 217, 91%, 50%;
  --color-purple: 271, 80%, 50%;
  --color-orange: 27, 90%, 45%;
  --color-red: 350, 80%, 50%;
  --color-neutral: 215, 15%, 45%;

  --card-glow-green: rgba(16, 185, 129, 0.05);
  --card-glow-red: rgba(239, 68, 68, 0.05);
  --card-glow-blue: rgba(59, 130, 246, 0.05);
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-gradient);
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  transition: background var(--transition-slow), color var(--transition-fast);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Background Glow Accents */
.glow-accent {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(140px);
  opacity: 0.45;
  z-index: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}
.glow-1 {
  top: -150px;
  left: 20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.45) 0%, transparent 70%);
}
.glow-2 {
  bottom: 10%;
  right: 15%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.3) 0%, transparent 70%);
}
[data-theme="light"] .glow-accent {
  opacity: 0.15;
}

/* Layout Container */
.app-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 40px 24px;
  position: relative;
  z-index: 10;
}

/* Glassmorphism Classes */
.bg-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 10px 30px -10px var(--glass-shadow);
  transition: border var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-slow);
}

.bg-glass-inset {
  background: var(--glass-bg-inset);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-inset);
}

/* Header Styling */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.view-tabs {
  display: flex;
  background: var(--glass-bg-inset);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  gap: 4px;
  z-index: 10;
}

.view-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 10px 20px;
  border-radius: 10px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-tab:hover {
  color: var(--text-main);
}

.view-tab.active {
  background: var(--glass-bg);
  color: var(--text-main);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15), 0 0 0 1px var(--glass-border-focus);
}

.hidden {
  display: none !important;
}

.header-left .logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: hsl(var(--color-blue));
}

.header-left h1 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.header-left h1 span {
  background: linear-gradient(135deg, hsl(var(--color-blue)) 0%, hsl(var(--color-purple)) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-left .subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Status Indicator */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-bg-inset);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--glass-border);
  font-size: 13px;
  font-weight: 500;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: hsl(var(--color-green));
  box-shadow: 0 0 8px hsl(var(--color-green));
  animation: pulse 1.8s infinite;
}

.pulse-dot.error {
  background-color: hsl(var(--color-red));
  box-shadow: 0 0 8px hsl(var(--color-red));
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 12px currentColor; }
  100% { transform: scale(0.95); opacity: 0.5; }
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 10px;
  border-radius: var(--radius-md);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), border var(--transition-normal);
}

.theme-toggle-btn:hover {
  transform: translateY(-2px);
  border-color: var(--glass-border-focus);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-slow);
}

[data-theme="dark"] .theme-toggle-btn .sun-icon { display: block; }
[data-theme="dark"] .theme-toggle-btn .moon-icon { display: none; }
[data-theme="light"] .theme-toggle-btn .sun-icon { display: none; }
[data-theme="light"] .theme-toggle-btn .moon-icon { display: block; }

/* Timeline Bar (Month Selector) */
.timeline-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-arrow-btn {
  background: var(--glass-bg-inset);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 10px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.nav-arrow-btn:hover:not(:disabled) {
  background: hsl(var(--color-blue));
  border-color: hsl(var(--color-blue));
  color: var(--text-inverse);
  transform: scale(1.05);
}

.nav-arrow-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.nav-arrow-btn svg {
  width: 18px;
  height: 18px;
}

.months-timeline {
  flex: 1;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
  padding: 4px 0;
}

.months-timeline::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.month-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-align: center;
  min-width: 75px;
}

.month-tab:hover {
  color: var(--text-main);
  background: var(--glass-bg-inset);
  border-color: var(--glass-border);
}

.month-tab.active {
  color: var(--text-inverse);
  background: linear-gradient(135deg, hsl(var(--color-blue)) 0%, hsl(var(--color-purple)) 100%);
  border: none;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

.month-tab.empty-month {
  opacity: 0.55;
  font-weight: 400;
}

.month-tab.future {
  cursor: not-allowed;
  opacity: 0.35;
}

/* Filters & Search Control Section */
.filter-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 300px;
}

.search-box input {
  width: 100%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 12px 16px 12px 46px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: all var(--transition-normal);
}

.search-box input:focus {
  border-color: var(--glass-border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
  background: var(--glass-bg-inset);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.filters-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-pills {
  display: flex;
  background: var(--glass-bg-inset);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  gap: 4px;
}

.filter-pill {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 550;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  color: var(--text-main);
}

.filter-pill.active {
  background: var(--glass-bg);
  color: var(--text-main);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sort-dropdown {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 8px 14px;
  border-radius: var(--radius-md);
}

.sort-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.sort-dropdown select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  font-family: var(--font-body);
}

.sort-dropdown select option {
  background: var(--bg-app);
  color: var(--text-main);
}

/* Metrics Summary Cards */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.metric-card {
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.metric-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.metric-icon.green { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.metric-icon.blue { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.metric-icon.purple { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.metric-icon.orange { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.metric-icon.red { background: rgba(239, 68, 68, 0.15); color: #ef4444; }

.metric-icon svg {
  width: 24px;
  height: 24px;
}

.metric-info h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin-top: 2px;
  line-height: 1.2;
}

.metric-trend {
  font-size: 12px;
  margin-top: 4px;
  display: block;
  font-weight: 500;
}

.text-green { color: #10b981; }
.text-red { color: #ef4444; }
.text-blue { color: #3b82f6; }
.text-orange { color: #f59e0b; }

/* Client Cards Grid */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  min-height: 300px;
}

/* Loading, Error and Empty States */
.loading-state, .error-state, .empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  text-align: center;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--glass-border);
  border-top-color: hsl(var(--color-blue));
  border-radius: var(--radius-full);
  animation: spin 1s infinite linear;
  margin-bottom: 16px;
}

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

.error-state svg, .empty-state svg {
  width: 64px;
  height: 64px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.error-state h3, .empty-state h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.error-state p, .empty-state p {
  color: var(--text-muted);
  max-width: 400px;
  font-size: 14px;
}

/* Client Card Design */
.client-card {
  border-radius: var(--radius-lg);
  padding: 24px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), border var(--transition-normal), box-shadow var(--transition-normal);
}

.client-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, var(--glow-color, transparent) 0%, transparent 60%);
  opacity: 0.6;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.client-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: var(--hover-border-color, var(--glass-border-focus));
  box-shadow: 0 15px 35px -10px var(--hover-shadow-color, rgba(99, 102, 241, 0.15));
}

.client-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
}

.client-name-section h2 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-main);
  /* Truncation */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.client-maconomy {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 3px;
  display: block;
}

.card-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  flex-shrink: 0;
  white-space: nowrap;
}

.card-badge.status-exceeded {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.card-badge.status-within {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.card-badge.status-adhoc {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.card-badge.status-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.card-badge.status-internal {
  background: rgba(168, 85, 247, 0.15);
  color: #a855f7;
}



/* Card Dial and Stats */
.card-content-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.card-dial-wrapper {
  position: relative;
  width: 90px;
  height: 90px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* SVG Dial Ring */
.dial-svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.dial-bg-ring {
  fill: none;
  stroke: var(--glass-border);
}

.dial-fill-ring {
  fill: none;
  stroke-linecap: round;
  transition: stroke-dashoffset var(--transition-slow);
}

.dial-fill-ring.under { stroke: #10b981; }
.dial-fill-ring.warning { stroke: #f59e0b; }
.dial-fill-ring.over { stroke: #ef4444; }
.dial-fill-ring.adhoc { stroke: #3b82f6; }

.dial-text {
  position: absolute;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dial-subtext {
  font-size: 9px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
}

/* Card Stats Text */
.card-stats-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-row-item {
  display: flex;
  flex-direction: column;
}

.stat-row-item .label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.stat-row-item .val {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.stat-row-item .val.remaining-positive { color: #10b981; }
.stat-row-item .val.remaining-negative { color: #ef4444; }

/* Card Sparkline (Usage Trend over 12 months) */
.card-sparkline-wrapper {
  border-top: 1px solid var(--glass-border);
  padding-top: 14px;
}

.sparkline-header {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 6px;
}

.sparkline-svg {
  width: 100%;
  height: 30px;
  overflow: visible;
}

.sparkline-path {
  fill: none;
  stroke: var(--sparkline-stroke, #a855f7);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sparkline-area {
  fill: var(--sparkline-fill, rgba(168, 85, 247, 0.05));
  stroke: none;
}

.sparkline-marker {
  fill: var(--sparkline-stroke, #a855f7);
  stroke: var(--bg-app);
  stroke-width: 1.5;
}

/* Card Person Usage Bars (Internal Projects Only) */
.person-bar-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}

.person-bar-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-main);
}

.person-bar-track {
  height: 5px;
  background: var(--glass-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.person-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, hsl(var(--color-blue)), hsl(var(--color-purple)));
  border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.person-bar-footer {
  font-weight: 600;
  border-top: 1px dashed var(--glass-border);
  padding-top: 6px;
}


/* Modal Overlay & Card Details Dialog */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 12, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 1;
  transition: opacity var(--transition-normal);
}

.modal-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-content {
  width: 100%;
  max-width: 780px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow-y: auto;
  animation: modalScaleUp var(--transition-normal) cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.hidden .modal-content {
  animation: none;
}

@keyframes modalScaleUp {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--glass-bg-inset);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close:hover {
  background: var(--text-main);
  color: var(--text-inverse);
  transform: rotate(90deg);
}

.modal-close svg {
  width: 16px;
  height: 16px;
}

.modal-header-section {
  margin-bottom: 28px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-right: 40px;
}

.modal-header-section h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.2;
}

.modal-meta-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.meta-tag {
  font-size: 12px;
  font-weight: 600;
  background: var(--glass-bg-inset);
  border: 1px solid var(--glass-border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

/* Modal Layout Grid */
.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 24px;
  margin-bottom: 28px;
}

@media (max-width: 700px) {
  .modal-grid {
    grid-template-columns: 1fr;
  }
}

.modal-info-card {
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.modal-info-card h3, .modal-trend-card h3, .modal-table-section h3 {
  font-size: 12px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  font-weight: 700;
  width: 100%;
  margin-bottom: 16px;
}

.modal-dial-container {
  width: 140px;
  height: 140px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.modal-month-stat-row {
  display: flex;
  width: 100%;
  border-top: 1px solid var(--glass-border);
  padding-top: 16px;
}

.modal-month-stat-row .stat-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.modal-month-stat-row .border-sides {
  border-left: 1px solid var(--glass-border);
  border-right: 1px solid var(--glass-border);
}

.stat-box .stat-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.stat-box .stat-val {
  font-size: 15px;
  font-weight: 700;
  margin-top: 2px;
}

/* Modal Trend Card (SVG Large Chart) */
.modal-trend-card {
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.trend-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.trend-ytd {
  font-size: 13px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg-inset);
  border: 1px solid var(--glass-border);
}

.chart-container {
  flex: 1;
  position: relative;
  min-height: 150px;
  display: flex;
  align-items: flex-end;
  padding-top: 10px;
  margin-bottom: 10px;
}

.chart-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-grid-line {
  stroke: var(--glass-border);
  stroke-dasharray: 4 4;
  stroke-width: 0.8;
}

.chart-axis-line {
  stroke: var(--glass-border);
  stroke-width: 1;
}

.chart-axis-text {
  fill: var(--text-muted);
  font-size: 9px;
  font-weight: 500;
}

.chart-line-usage {
  fill: none;
  stroke: hsl(var(--color-blue));
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-area-usage {
  fill: rgba(59, 130, 246, 0.08);
  stroke: none;
}

.chart-line-budget {
  fill: none;
  stroke: hsl(var(--color-red));
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
}

.chart-point-usage {
  fill: hsl(var(--color-blue));
  stroke: var(--bg-app);
  stroke-width: 2;
  cursor: pointer;
  transition: transform var(--transition-fast), r var(--transition-fast);
}

.chart-point-usage:hover {
  r: 6;
}

.chart-tooltip-bubble {
  fill: var(--glass-bg);
  stroke: var(--glass-border);
  stroke-width: 1;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.15));
}

.chart-legend {
  display: flex;
  justify-content: center;
  gap: 16px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.legend-dot.usage { background: hsl(var(--color-blue)); }
.legend-dot.budget { background: hsl(var(--color-red)); }

/* Detail Breakdown Table Section */
.modal-table-section {
  border-radius: var(--radius-md);
  padding: 20px;
}

.table-scroll {
  overflow-x: auto;
  max-height: 250px;
  overflow-y: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.breakdown-table th {
  background: var(--glass-bg-inset);
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 1;
  font-family: var(--font-heading);
}

.breakdown-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-main);
}

.breakdown-table tbody tr:last-child td {
  border-bottom: none;
}

.breakdown-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* Fallback Upload View */
.fallback-upload-container {
  position: fixed;
  inset: 0;
  background: var(--bg-gradient);
  background-color: var(--bg-app);
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.fallback-upload-container.hidden {
  display: none;
}

.upload-card {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-color: rgba(99, 102, 241, 0.2);
}

.upload-icon-wrapper {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: hsl(var(--color-blue));
}

.upload-icon {
  width: 32px;
  height: 32px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.upload-card h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.upload-desc {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 28px;
}

.custom-file-upload {
  background: linear-gradient(135deg, hsl(var(--color-blue)) 0%, hsl(var(--color-purple)) 100%);
  color: var(--text-inverse);
  padding: 12px 28px;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
  display: inline-block;
  font-family: var(--font-heading);
}

.custom-file-upload:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}

.custom-file-upload input {
  display: none;
}

.upload-status {
  margin-top: 16px;
  font-size: 13px;
  font-weight: 550;
}

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

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--glass-border);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--glass-border-focus);
}

/* Media Queries for Responsiveness */
@media (max-width: 900px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  
  .header-right {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 550px) {
  .app-container {
    padding: 24px 16px;
  }
  
  .filter-controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box {
    min-width: 100%;
  }
  
  .filters-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-pills {
    justify-content: space-between;
  }
  
  .filter-pill {
    flex: 1;
    padding: 6px 10px;
    font-size: 12px;
  }
  
  .metric-card {
    padding: 16px;
  }
  
  .metric-value {
    font-size: 22px;
  }
}

/* Non-Billable Overview Dashboard Layout */
.overview-dashboard-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  grid-column: 1 / -1;
  margin-top: 10px;
}

.overview-chart-card, .overview-table-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card, rgba(30, 41, 59, 0.4));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.overview-chart-card h2, .overview-table-card h2 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 0;
  margin-bottom: 4px;
}

.overview-chart-header {
  margin-bottom: 16px;
}

.overview-chart-container {
  width: 100%;
  height: 280px;
  position: relative;
  overflow: visible;
}

/* SVG Chart Elements */
.chart-grid-line {
  stroke: var(--glass-border);
  stroke-width: 1;
  stroke-dasharray: 2 2;
}

.chart-axis-text {
  font-family: var(--font-body);
  font-size: 10px;
  fill: var(--text-muted);
}

.chart-bar-actual {
  transition: fill-opacity 0.2s, filter 0.2s;
  cursor: pointer;
}

.chart-bar-actual:hover {
  fill-opacity: 0.9;
  filter: brightness(1.2);
}

.chart-bar-label {
  font-family: var(--font-heading);
  font-size: 10px;
  fill: var(--text-main);
  font-weight: 700;
  text-anchor: middle;
}