@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ==========================================
   1. Theme Variables & Base Setup
   ========================================== */
:root {
  /* Core Base Colors */
  --bg-color: #fffaf0;        /* Softer Cream background */
  --bg-card: #ffffff;         /* Pure white for card backings */
  --border-color: #0d0d0d;    /* High contrast deep black */
  --text-color: #0d0d0d;      /* Deep black for high readability */
  --text-muted: #555555;      /* Dark gray for secondary details */

  /* Neo-Brutalist Vibrant Pastels */
  --primary-color: #a7f3d0;      /* Soft Mint / Emerald */
  --secondary-color: #fca5a5;    /* Soft Coral / Red */
  --business-color: #fde047;     /* Soft Yellow */
  --button-color: #a7f3d0;
  --button-color-alt: #fbcfe8;   /* Soft Pink */
  
  /* Additional UI Palette */
  --accent-color: #c084fc;       /* Soft Purple */
  --info-color: #93c5fd;         /* Soft Blue */
  --warning-color: #fed7aa;      /* Soft Orange */
  --success-color: #86efac;      /* Vibrant Green */
  --error-color: #fca5a5;        /* Soft Red */
  
  /* Brutalist Utilities */
  --brutal-border: 4px solid var(--border-color);
  --brutal-border-thin: 2px solid var(--border-color);
  --brutal-shadow-sm: 3px 3px 0px 0px var(--border-color);
  --brutal-shadow: 5px 5px 0px 0px var(--border-color);
  --brutal-shadow-lg: 8px 8px 0px 0px var(--border-color);
  --brutal-radius: 16px;
  --brutal-radius-sm: 8px;

  /* Font Weights */
  --font-black: 900;
  --font-extrabold: 800;
  --font-bold: 700;
  --font-semibold: 600;
  --font-medium: 500;
  --font-regular: 400;

  /* Transitions */
  --brutal-transition: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--brutal-transition);
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================
   2. Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-extrabold);
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--text-color);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 1.5rem;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

p {
  font-size: 1.1rem;
  font-weight: var(--font-regular);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  color: #1e293b; /* Softer dark slate/charcoal for reading comfort */
}

p.lead {
  font-size: 1.35rem;
  line-height: 1.6;
  font-weight: var(--font-medium);
  color: var(--text-color);
}

p.small-text {
  font-size: 0.9rem;
  font-weight: var(--font-regular);
  color: var(--text-muted);
}

strong {
  font-weight: var(--font-bold);
}

code {
  font-family: 'Courier New', Courier, monospace;
  background-color: var(--bg-color);
  border: var(--brutal-border-thin);
  border-radius: var(--brutal-radius-sm);
  padding: 0.2rem 0.5rem;
  font-weight: var(--font-bold);
  font-size: 0.9em;
}

blockquote {
  border-left: 6px solid var(--accent-color); /* Playful colored border stripe */
  padding: 1.25rem 1.75rem;
  margin: 1.75rem 0;
  background-color: var(--bg-card);
  border-top: var(--brutal-border-thin);
  border-right: var(--brutal-border-thin);
  border-bottom: var(--brutal-border-thin);
  border-radius: 0 var(--brutal-radius-sm) var(--brutal-radius-sm) 0;
  font-style: italic;
  font-weight: var(--font-medium);
  font-size: 1.2rem;
  line-height: 1.6;
  color: #1e293b;
}

/* ==========================================
   3. Containers & Layout
   ========================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Grid Layout System */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

.grid-3 {
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.grid-4 {
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Flexible Helpers */
.flex-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1rem;
}

.flex-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.justify-between { justify-content: space-between; }
.align-start { align-items: flex-start; }
.flex-wrap { flex-wrap: wrap; }

/* Sections */
.section {
  padding: 5rem 0;
}
.section-alt {
  background-color: var(--primary-color);
  border-top: var(--brutal-border);
  border-bottom: var(--brutal-border);
  padding: 5rem 0;
}
.section-yellow {
  background-color: var(--business-color);
  border-top: var(--brutal-border);
  border-bottom: var(--brutal-border);
  padding: 5rem 0;
}

/* ==========================================
   4. Buttons
   ========================================== */
.brutal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--button-color);
  color: var(--text-color);
  border: var(--brutal-border);
  border-radius: var(--brutal-radius-sm);
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  font-weight: var(--font-extrabold);
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--brutal-shadow-sm);
  transition: all var(--brutal-transition);
  text-align: center;
  user-select: none;
}

.brutal-btn-lg {
  padding: 1.2rem 2.2rem;
  font-size: 1.2rem;
  border-radius: var(--brutal-radius);
  box-shadow: var(--brutal-shadow);
}

.brutal-btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  box-shadow: 3px 3px 0px 0px var(--border-color);
}

/* Color Variants */
.btn-primary { background-color: var(--button-color); }
.btn-secondary { background-color: var(--button-color-alt); }
.btn-yellow { background-color: var(--business-color); }
.btn-coral { background-color: var(--secondary-color); }
.btn-purple { background-color: var(--accent-color); }
.btn-white { background-color: #ffffff; }

.brutal-btn:hover {
  transform: none;
  filter: brightness(0.95);
}

.brutal-btn-lg:hover {
  transform: none;
  filter: brightness(0.95);
}

.brutal-btn:active {
  transform: translate(3px, 3px);
  box-shadow: 0px 0px 0px 0px var(--border-color);
}

.brutal-btn-lg:active {
  transform: translate(5px, 5px);
  box-shadow: 0px 0px 0px 0px var(--border-color);
}

/* Icon-only button */
.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

.btn-icon:hover {
  transform: none;
  filter: brightness(0.95);
}

.btn-icon:active {
  transform: translate(3px, 3px);
  box-shadow: 0px 0px 0px 0px var(--border-color);
}

/* Disabled */
.brutal-btn:disabled,
.brutal-btn.disabled {
  background-color: #e2e8f0 !important;
  color: #94a3b8 !important;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: var(--brutal-shadow-sm) !important;
  opacity: 0.7;
}

/* ==========================================
   5. Forms & Inputs
   ========================================== */
fieldset,
.brutal-fieldset {
  border: var(--brutal-border);
  border-radius: var(--brutal-radius);
  padding: 2rem;
  background-color: var(--bg-card);
  box-shadow: var(--brutal-shadow);
  margin-bottom: 2rem;
}

legend,
.brutal-legend {
  background-color: var(--business-color);
  border: var(--brutal-border);
  border-radius: 0; /* Square corners so they don't look like buttons */
  padding: 0.4rem 1rem;
  font-weight: var(--font-black);
  text-transform: uppercase;
  margin-left: 1rem;
  box-shadow: var(--brutal-shadow-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.form-label {
  font-size: 0.95rem;
  font-weight: var(--font-extrabold);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.form-control {
  font-family: inherit;
  font-size: 1rem;
  font-weight: var(--font-semibold);
  padding: 0.8rem 1.2rem;
  background-color: #ffffff;
  color: var(--text-color);
  border: var(--brutal-border-thin);
  border-radius: var(--brutal-radius-sm);
  box-shadow: 3px 3px 0px 0px var(--border-color);
  transition: all var(--brutal-transition);
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-color);
  box-shadow: 5px 5px 0px 0px var(--border-color);
  transform: translate(-2px, -2px);
}

/* Textarea spec */
textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Select spec */
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230d0d0d' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}

/* Custom Checkbox */
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
  margin-bottom: 0.75rem;
}

.checkbox-group input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  width: 24px;
  height: 24px;
  background-color: #ffffff;
  border: var(--brutal-border-thin);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 2px 0px 0px var(--border-color);
  transition: all var(--brutal-transition);
  flex-shrink: 0;
}

.checkbox-group:hover input ~ .checkmark {
  transform: none;
  filter: brightness(0.95);
}

.checkbox-group:active input ~ .checkmark {
  transform: translate(2px, 2px);
  box-shadow: 0px 0px 0px 0px var(--border-color);
}

.checkbox-group input:checked ~ .checkmark {
  background-color: var(--primary-color);
}

.checkmark::after {
  content: "";
  display: none;
  width: 6px;
  height: 12px;
  border: solid var(--border-color);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
  margin-bottom: 2px;
}

.checkbox-group input:checked ~ .checkmark::after {
  display: block;
}

/* Custom Radio Button */
.radio-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
  margin-bottom: 0.75rem;
}

.radio-group input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.radiomark {
  width: 24px;
  height: 24px;
  background-color: #ffffff;
  border: var(--brutal-border-thin);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 2px 0px 0px var(--border-color);
  transition: all var(--brutal-transition);
  flex-shrink: 0;
}

.radio-group:hover input ~ .radiomark {
  transform: none;
  filter: brightness(0.95);
}

.radio-group:active input ~ .radiomark {
  transform: translate(2px, 2px);
  box-shadow: 0px 0px 0px 0px var(--border-color);
}

.radio-group input:checked ~ .radiomark {
  background-color: var(--button-color-alt);
}

.radiomark::after {
  content: "";
  display: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
}

.radio-group input:checked ~ .radiomark::after {
  display: block;
}

/* Custom Toggle Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 56px;
  height: 32px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ffffff;
  border: var(--brutal-border-thin);
  border-radius: 34px;
  box-shadow: 2px 2px 0px 0px var(--border-color);
  transition: var(--brutal-transition);
}

.slider::before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: var(--border-color);
  border-radius: 50%;
  transition: var(--brutal-transition);
}

.switch input:checked + .slider {
  background-color: var(--business-color);
}

.switch input:checked + .slider::before {
  transform: translateX(24px);
  background-color: var(--border-color);
}

/* Input addons */
.input-group {
  display: flex;
  position: relative;
}

.input-addon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  font-weight: var(--font-bold);
  background-color: var(--bg-color);
  border: var(--brutal-border-thin);
  border-right: none;
  border-radius: var(--brutal-radius-sm) 0 0 var(--brutal-radius-sm);
  box-shadow: 3px 3px 0px 0px var(--border-color);
}

.input-group .form-control {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

/* ==========================================
   6. Cards
   ========================================== */
.brutal-card {
  background-color: var(--bg-card);
  border: var(--brutal-border);
  border-radius: var(--brutal-radius);
  box-shadow: var(--brutal-shadow);
  padding: 2rem;
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

/* Hoverable Card */
.brutal-card-hover:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--brutal-shadow-lg);
  cursor: pointer;
}

/* Color Overrides for Cards */
.card-primary { background-color: var(--primary-color); }
.card-secondary { background-color: var(--secondary-color); }
.card-yellow { background-color: var(--business-color); }
.card-pink { background-color: var(--button-color-alt); }
.card-purple { background-color: var(--accent-color); }
.card-blue { background-color: var(--info-color); }

/* Static / Header / Footer inside Card */
.card-header {
  border-bottom: var(--brutal-border-thin);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-footer {
  border-top: var(--brutal-border-thin);
  padding-top: 1rem;
  margin-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Custom Brutalist Tag badge in Cards */
.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--business-color);
  border: var(--brutal-border-thin);
  border-radius: 0;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: var(--font-extrabold);
  text-transform: uppercase;
}

/* ==========================================
   7. Badges, Tags, Tooltips & Alerts
   ========================================== */
/* Badges */
.brutal-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: var(--font-extrabold);
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border: var(--brutal-border-thin);
  border-radius: 0; /* Square corners so they don't look like buttons */
  box-shadow: none; /* Flat tags, no button-like offset shadows */
  background-color: #ffffff;
  user-select: none;
}

.badge-primary { background-color: var(--primary-color); }
.badge-secondary { background-color: var(--secondary-color); }
.badge-yellow { background-color: var(--business-color); }
.badge-pink { background-color: var(--button-color-alt); }
.badge-purple { background-color: var(--accent-color); }
.badge-blue { background-color: var(--info-color); }
.badge-success { background-color: var(--success-color); }
.badge-error { background-color: var(--error-color); }

/* Alerts */
.brutal-alert {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  border: var(--brutal-border);
  border-radius: var(--brutal-radius-sm);
  box-shadow: var(--brutal-shadow-sm);
  margin-bottom: 1.5rem;
  background-color: #ffffff;
}

.alert-success { background-color: var(--success-color); }
.alert-warning { background-color: var(--warning-color); }
.alert-error { background-color: var(--error-color); }
.alert-info { background-color: var(--info-color); }

.alert-icon {
  font-size: 1.5rem;
  line-height: 1;
  background-color: #ffffff;
  border: var(--brutal-border-thin);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
  box-shadow: 2px 2px 0px 0px var(--border-color);
}

.alert-content h4 {
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.alert-content p {
  margin-bottom: 0;
  font-size: 0.95rem;
  font-weight: var(--font-medium);
}

/* Tooltips */
.brutal-tooltip-container {
  position: relative;
  display: inline-block;
  cursor: help;
}

.brutal-tooltip {
  visibility: hidden;
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background-color: var(--border-color);
  color: #ffffff;
  text-align: center;
  padding: 0.5rem 1rem;
  border: 2px solid #ffffff;
  border-radius: var(--brutal-radius-sm);
  white-space: nowrap;
  z-index: 100;
  font-size: 0.85rem;
  font-weight: var(--font-bold);
  box-shadow: 4px 4px 0px 0px rgba(0,0,0,0.15);
  opacity: 0;
  transition: opacity var(--brutal-transition), transform var(--brutal-transition);
}

.brutal-tooltip-container:hover .brutal-tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================
   8. Tables
   ========================================== */
.table-wrapper {
  overflow-x: auto;
  border: var(--brutal-border);
  border-radius: var(--brutal-radius);
  box-shadow: var(--brutal-shadow);
  margin-bottom: 2rem;
  background-color: #ffffff;
}

.brutal-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-weight: var(--font-semibold);
}

.brutal-table th {
  background-color: var(--business-color);
  border-bottom: var(--brutal-border);
  color: var(--text-color);
  font-weight: var(--font-black);
  text-transform: uppercase;
  padding: 1rem 1.5rem;
  letter-spacing: -0.01em;
}

.brutal-table th:not(:last-child),
.brutal-table td:not(:last-child) {
  border-right: var(--brutal-border-thin);
}

.brutal-table td {
  padding: 1rem 1.5rem;
  border-bottom: var(--brutal-border-thin);
  background-color: #ffffff;
  transition: background-color var(--brutal-transition);
}

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

.brutal-table tr:hover td {
  background-color: var(--primary-color);
}

/* ==========================================
   9. Custom Tabs & Navigation Widgets
   ========================================== */
/* Tabs Navigation */
.brutal-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: -4px; /* Align exactly to overlay the top border of the card below */
  position: relative;
  z-index: 2;
  overflow-x: auto;
  scrollbar-width: none;
}

.brutal-tabs::-webkit-scrollbar {
  display: none;
}

.tab-link {
  background-color: var(--bg-color); /* Shaded back, matching page background */
  border: var(--brutal-border);
  border-bottom: none;
  border-radius: var(--brutal-radius-sm) var(--brutal-radius-sm) 0 0;
  padding: 0.8rem 1.5rem;
  font-size: 0.95rem;
  font-weight: var(--font-black);
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--brutal-transition);
  position: relative;
  top: 4px; /* Positioned slightly down when inactive */
  white-space: nowrap;
  outline: none;
}

.tab-link:focus-visible {
  outline: 3px dotted var(--border-color);
  outline-offset: -6px;
}

.tab-link:hover {
  background-color: var(--bg-card); /* hover shows it's hoverable */
}

.tab-link.active {
  background-color: var(--bg-card); /* Merges with card background */
  border-top: 6px solid var(--accent-color); /* Color accent bar */
  top: 0; /* Pops up to connect and overlap */
  padding-top: calc(0.8rem - 2px); /* Offset the 6px top border to keep height constant */
  padding-bottom: calc(0.8rem + 4px); /* Extra padding covers card top border */
  z-index: 3;
}

/* Tab Panel Card to connect with tabs */
.tab-panel-card {
  border: var(--brutal-border);
  border-radius: 0 var(--brutal-radius) var(--brutal-radius) var(--brutal-radius);
  padding: 2rem;
  background-color: var(--bg-card);
  box-shadow: var(--brutal-shadow);
  position: relative;
  z-index: 1;
}

.tab-content {
  display: none;
  animation: brutalFadeIn 0.3s ease;
}

.tab-content.active {
  display: block;
}

@keyframes brutalFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Progress Bar */
.progress-container {
  background-color: #ffffff;
  border: var(--brutal-border-thin);
  border-radius: var(--brutal-radius-sm);
  height: 24px;
  width: 100%;
  overflow: hidden;
  box-shadow: 2px 2px 0px 0px var(--border-color);
  position: relative;
}

.progress-bar {
  height: 100%;
  background-color: var(--primary-color);
  border-right: var(--brutal-border-thin);
  transition: width 0.4s ease;
}

.progress-bar-striped {
  background-image: linear-gradient(
    45deg,
    var(--border-color) 25%,
    transparent 25%,
    transparent 50%,
    var(--border-color) 50%,
    var(--border-color) 75%,
    transparent 75%,
    transparent
  );
  background-size: 16px 16px;
}

/* Range Slider */
.brutal-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 12px;
  border-radius: 6px;
  background: #ffffff;
  border: var(--brutal-border-thin);
  outline: none;
  box-shadow: 2px 2px 0px 0px var(--border-color);
}

.brutal-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--business-color);
  border: var(--brutal-border-thin);
  cursor: pointer;
  box-shadow: 1px 1px 0px 0px var(--border-color);
  transition: transform var(--brutal-transition);
}

.brutal-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* Avatars & Chips */
.avatar-group {
  display: flex;
  align-items: center;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: var(--brutal-border-thin);
  box-shadow: 2px 2px 0px 0px var(--border-color);
  background-color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-black);
  text-transform: uppercase;
  font-size: 1.1rem;
  overflow: hidden;
}

.avatar-group .avatar:not(:first-child) {
  margin-left: -12px;
}

.avatar-group .avatar:nth-child(2) { background-color: var(--primary-color); }
.avatar-group .avatar:nth-child(3) { background-color: var(--business-color); }
.avatar-group .avatar:nth-child(4) { background-color: var(--button-color-alt); }

.avatar-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #ffffff;
  border: var(--brutal-border-thin);
  border-radius: 24px;
  padding: 0.3rem 0.8rem 0.3rem 0.3rem;
  box-shadow: 2px 2px 0px 0px var(--border-color);
  font-weight: var(--font-bold);
  font-size: 0.9rem;
}

.avatar-chip-img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  object-fit: cover;
}

/* Modals */
.brutal-modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(13, 13, 13, 0.4);
  z-index: 1050;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.brutal-modal-backdrop.active {
  display: flex;
}

.brutal-modal {
  background-color: var(--bg-card);
  border: var(--brutal-border);
  border-radius: var(--brutal-radius);
  box-shadow: var(--brutal-shadow-lg);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  animation: brutalModalEnter 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes brutalModalEnter {
  from { transform: scale(0.9) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.brutal-modal-header {
  padding: 1.5rem;
  border-bottom: var(--brutal-border-thin);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brutal-modal-body {
  padding: 1.5rem;
}

.brutal-modal-footer {
  padding: 1.5rem;
  border-top: var(--brutal-border-thin);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

/* ==========================================
   10. Layout Templates
   ========================================== */

/* Navbar Style */
.brutal-navbar {
  height: 80px;
  border-bottom: var(--brutal-border);
  background-color: var(--bg-color);
  position: sticky;
  top: 0;
  z-index: 999;
  display: flex;
  align-items: center;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: var(--font-black);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-brand img {
  height: 38px;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-weight: var(--font-bold);
  text-transform: uppercase;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .navbar-nav {
    display: none; /* simple toggle for sample */
  }
}

/* App / Dashboard Sidebar Layout */
.app-layout {
  display: flex;
  min-height: calc(100vh - 80px);
  overflow: hidden; /* Clips children to parent rounded borders */
}

.app-sidebar {
  width: 260px;
  border-right: var(--brutal-border);
  background-color: #ffffff;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .app-sidebar {
    display: none; /* hidden on small screen for layout demo */
  }
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  font-weight: var(--font-extrabold);
  text-transform: uppercase;
  border: var(--brutal-border-thin);
  border-radius: var(--brutal-radius-sm);
  background-color: #ffffff;
  box-shadow: 2px 2px 0px 0px var(--border-color);
  transition: all var(--brutal-transition);
}

.sidebar-link:hover,
.sidebar-link.active {
  background-color: var(--primary-color);
  transform: none;
  box-shadow: 2px 2px 0px 0px var(--border-color);
}

.sidebar-link:active {
  transform: translate(2px, 2px);
  box-shadow: 0px 0px 0px 0px var(--border-color);
}

.app-content {
  flex-grow: 1;
  padding: 2.5rem;
  background-color: var(--bg-color);
}

/* Dashboard Metric Card */
.metric-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
}

.metric-value {
  font-size: 2.5rem;
  font-weight: var(--font-black);
  line-height: 1;
  margin: 0.5rem 0;
}

.metric-trend {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.85rem;
  font-weight: var(--font-bold);
  padding: 0.2rem 0.5rem;
  border-radius: var(--brutal-radius-sm);
  border: 1px solid var(--border-color);
  width: fit-content;
}

.metric-trend.up { background-color: var(--success-color); }
.metric-trend.down { background-color: var(--secondary-color); }

/* Timeline or Activity List */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: var(--brutal-border-thin);
  border-radius: var(--brutal-radius-sm);
  background-color: #ffffff;
  box-shadow: 2px 2px 0px 0px var(--border-color);
}

.activity-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

/* Blog / Reading Layout */
.blog-layout {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 2rem;
}

.blog-post-content {
  font-size: 1.2rem;
  line-height: 1.7;
}

.blog-post-content p {
  margin-bottom: 1.75rem;
}

.blog-author-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 4rem;
  padding: 2rem;
  border: var(--brutal-border);
  border-radius: var(--brutal-radius);
  background-color: var(--primary-color);
  box-shadow: var(--brutal-shadow);
}

@media (max-width: 600px) {
  .blog-author-card {
    flex-direction: column;
    text-align: center;
  }
}

/* Chart Placeholder */
.chart-placeholder {
  height: 240px;
  border: var(--brutal-border-thin);
  border-radius: var(--brutal-radius-sm);
  background-color: #ffffff;
  background-image: repeating-linear-gradient(
    45deg,
    #f3f4f6,
    #f3f4f6 10px,
    #ffffff 10px,
    #ffffff 20px
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.chart-bar-container {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  padding: 0 2rem;
}

.chart-bar {
  width: 32px;
  background-color: var(--accent-color);
  border: var(--brutal-border-thin);
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  transition: height 0.6s ease;
  box-shadow: 2px 0px 0px 0px var(--border-color);
}

.chart-bar:nth-child(2) { background-color: var(--business-color); }
.chart-bar:nth-child(3) { background-color: var(--primary-color); }
.chart-bar:nth-child(4) { background-color: var(--secondary-color); }
.chart-bar:nth-child(5) { background-color: var(--button-color-alt); }
.chart-bar:nth-child(6) { background-color: var(--info-color); }

/* ==========================================
   11. Helper/Utility Classes
   ========================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-bold { font-weight: var(--font-bold); }

.m-0 { margin: 0 !important; }
.mt-1 { margin-top: 0.5rem !important; }
.mt-2 { margin-top: 1rem !important; }
.mt-3 { margin-top: 1.5rem !important; }
.mt-4 { margin-top: 2rem !important; }
.mt-5 { margin-top: 3rem !important; }

.mb-1 { margin-bottom: 0.5rem !important; }
.mb-2 { margin-bottom: 1rem !important; }
.mb-3 { margin-bottom: 1.5rem !important; }
.mb-4 { margin-bottom: 2rem !important; }
.mb-5 { margin-bottom: 3rem !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 0.5rem !important; }
.p-2 { padding: 1rem !important; }
.p-3 { padding: 1.5rem !important; }
.p-4 { padding: 2rem !important; }
.p-5 { padding: 3rem !important; }

.bg-cream { background-color: var(--bg-color) !important; }
.bg-mint { background-color: var(--primary-color) !important; }
.bg-coral { background-color: var(--secondary-color) !important; }
.bg-yellow { background-color: var(--business-color) !important; }
.bg-pink { background-color: var(--button-color-alt) !important; }
.bg-purple { background-color: var(--accent-color) !important; }
.bg-blue { background-color: var(--info-color) !important; }
.bg-white { background-color: #ffffff !important; }

.shadow-sm { box-shadow: var(--brutal-shadow-sm) !important; }
.shadow-md { box-shadow: var(--brutal-shadow) !important; }
.shadow-lg { box-shadow: var(--brutal-shadow-lg) !important; }

.w-full { width: 100% !important; }
.h-full { height: 100% !important; }

/* Brutalist Dividers */
.brutal-divider {
  border: none;
  border-top: var(--brutal-border-thin);
  margin: 2rem 0;
}
.brutal-divider-thick {
  border: none;
  border-top: var(--brutal-border);
  margin: 3rem 0;
}