/* ===== Material 3 Theme Variables (Compatible with @material/web) ===== */
:root {
  /* MD3 Light Theme Tokens */
  --md-sys-color-primary: #6750A4;
  --md-sys-color-on-primary: #FFFFFF;
  --md-sys-color-primary-container: #EADDFF;
  --md-sys-color-on-primary-container: #21005D;
  
  --md-sys-color-secondary: #625B71;
  --md-sys-color-on-secondary: #FFFFFF;
  --md-sys-color-secondary-container: #E8DEF8;
  --md-sys-color-on-secondary-container: #1D192B;
  
  --md-sys-color-surface: #FDFBFF;
  --md-sys-color-on-surface: #1C1B1F;
  --md-sys-color-surface-variant: #E7E0EB;
  --md-sys-color-on-surface-variant: #49454E;
  --md-sys-color-surface-container-highest: #E6E0E9;
  --md-sys-color-surface-container-high: #ECE6F0;
  --md-sys-color-surface-container: #F3EDF7;
  --md-sys-color-surface-container-low: #F7F2FA;
  
  --md-sys-color-outline: #79747E;
  --md-sys-color-outline-variant: #CAC4D0;
  
  --md-sys-color-error: #B3261E;
  --md-sys-color-on-error: #FFFFFF;

  /* Elevation Shadows */
  --md-elevation-1: 0 1px 2px 0 rgba(0,0,0,0.3), 0 1px 3px 1px rgba(0,0,0,0.15);
  --md-elevation-2: 0 1px 2px 0 rgba(0,0,0,0.3), 0 2px 6px 2px rgba(0,0,0,0.15);
  --md-elevation-3: 0 1px 3px 0 rgba(0,0,0,0.3), 0 4px 8px 3px rgba(0,0,0,0.15);
  
  /* Chart Colors */
  --chart-baseline: var(--md-sys-color-primary);
  --chart-profile: var(--md-sys-color-secondary);

  /* Material Web Overrides/Tokens */
  --md-outlined-text-field-container-shape: 12px;
  --md-switch-container-shape: 9999px;
  --md-filled-button-container-shape: 9999px;
}

.dark-theme {
  /* MD3 Dark Theme Tokens */
  --md-sys-color-primary: #D0BCFF;
  --md-sys-color-on-primary: #381E72;
  --md-sys-color-primary-container: #4F378B;
  --md-sys-color-on-primary-container: #EADDFF;
  
  --md-sys-color-secondary: #CCC2DC;
  --md-sys-color-on-secondary: #332D41;
  --md-sys-color-secondary-container: #4A4458;
  --md-sys-color-on-secondary-container: #E8DEF8;
  
  --md-sys-color-surface: #141218;
  --md-sys-color-on-surface: #E6E0E9;
  --md-sys-color-on-surface-variant: #CAC4D0;
  --md-sys-color-surface-container-highest: #36343B;
  --md-sys-color-surface-container-high: #2B2930;
  --md-sys-color-surface-container: #211F26;
  --md-sys-color-surface-container-low: #1D1B20;
  
  --md-sys-color-outline: #938F99;
  --md-sys-color-outline-variant: #49454F;
  
  --md-sys-color-error: #F2B8B5;
  --md-sys-color-on-error: #601410;
  
  /* Elevation Shadows (Dark) */
  --md-elevation-1: 0 1px 3px 1px rgba(0,0,0,0.15), 0 1px 2px 0 rgba(0,0,0,0.3);
  --md-elevation-2: 0 2px 6px 2px rgba(0,0,0,0.15), 0 1px 2px 0 rgba(0,0,0,0.3);
  --md-elevation-3: 0 4px 8px 3px rgba(0,0,0,0.15), 0 1px 3px 0 rgba(0,0,0,0.3);
}

/* ===== Base & Typography ===== */
body {
  font-family: 'Roboto', sans-serif;
  background-color: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
  transition: background-color 0.3s cubic-bezier(0.2, 0, 0, 1), color 0.3s;
  overflow-y: scroll;
}

h1, h2, h3, h4, .heading-text {
  font-family: 'Outfit', sans-serif;
}

/* ===== Layout ===== */
.header-bar {
  background-color: var(--md-sys-color-surface-container);
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.md3-icon-container {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background-color: var(--md-sys-color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== MD Cards (Container Style) ===== */
.md3-card {
  background-color: var(--md-sys-color-surface-container-low);
  border-radius: 28px;
  padding: 24px;
  transition: background-color 0.3s;
}

.md3-card-title {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 20px;
  color: var(--md-sys-color-on-surface-variant);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Profile specific cards */
.profile-card {
  background-color: var(--md-sys-color-surface-container);
  position: relative;
}

.profile-card .remove-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  color: var(--md-sys-color-on-surface-variant);
  background: transparent;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.profile-card .remove-btn:hover {
  background-color: var(--md-sys-color-error);
  color: var(--md-sys-color-on-error);
}

.profile-name-input {
  background: transparent;
  border: none;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--md-sys-color-on-surface);
  width: calc(100% - 40px);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  outline: none;
  transition: border-color 0.2s;
}

.profile-name-input:focus {
  border-bottom-color: var(--md-sys-color-primary);
}
/* Hide spin buttons in number inputs */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type=number] {
  -moz-appearance: textfield;
}

/* Specific component spacing */
md-outlined-select {
  width: 100%;
}

.grid-cols-2 {
  gap: 12px;
}

/* ===== Data Displays ===== */

/* ===== Data Displays ===== */
.md3-table {
  border-collapse: collapse;
}

.md3-table th {
  padding: 12px 24px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--md-sys-color-on-surface-variant);
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.md3-table td {
  padding: 16px 24px;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--md-sys-color-surface-variant);
}

.md3-table tbody tr:hover td {
  background-color: var(--md-sys-color-surface-container-high);
}

/* Charts */
.bar-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.bar-label {
  width: 150px;
  font-size: 0.75rem;
  font-weight: 500;
  text-align: right;
  opacity: 0.8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bar-track {
  flex-grow: 1;
  height: 32px;
  background-color: var(--md-sys-color-surface-container-high);
  border-radius: 9999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  font-size: 0.75rem;
  font-weight: 700;
  transition: width 0.6s cubic-bezier(0.2, 0, 0, 1);
}

.bar-fill.baseline { background-color: var(--chart-baseline); color: var(--md-sys-color-on-primary); }
.bar-fill.profile { background-color: var(--chart-secondary-container); color: var(--md-sys-color-on-secondary-container); }

/* Snackbar */
.md3-snackbar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: #313033;
  color: #F4EFF4;
  padding: 8px 16px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  box-shadow: var(--md-elevation-2);
  z-index: 1000;
  transition: transform 0.3s cubic-bezier(0.2, 0, 0, 1);
  opacity: 0;
  pointer-events: none;
}

.md3-snackbar.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Capacity Rows */
.capacity-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-radius: 12px;
  background-color: var(--md-sys-color-surface-container-highest);
}

.cap-label { font-size: 0.875rem; font-weight: 500; }
.cap-value { font-weight: 700; color: var(--md-sys-color-primary); }

/* Material Web Component Specific Tweaks */
md-outlined-text-field, md-outlined-select {
  --md-outlined-text-field-container-shape: 16px;
  --md-outlined-select-container-shape: 16px;
  display: block;
  width: 100%;
}

/* Fix for the grid overlap in Smart Suggest */
.suggestion-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 640px) {
  .suggestion-grid {
    flex-direction: row;
  }
  .suggestion-grid md-outlined-select {
    flex: 1;
    min-width: 0; /* Critical for flex to allow shrinking */
  }
}

md-filter-chip {
  --md-filter-chip-container-shape: 12px;
}