/*!
 * Cozy North CSS Framework v1.0.0
 * A warm, Scandinavian-inspired design system
 * https://github.com/igorradovanov/cozy-north
 * Licensed under MIT
 */

/* ============================================
   Cozy North — Reset & Base
   ============================================ */

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

/* ============================================
   Cozy North — Design Tokens
   ============================================ */

:root {
  /* Core Palette - Warm Sepia & Orange */
  --cozy-bg: #faf6f1;
  --cozy-bg-warm: #f5efe6;
  --cozy-bg-card: #ffffff;
  --cozy-bg-elevated: #fffcf8;
  --cozy-bg-hover: #f0e8db;
  --cozy-bg-active: #ebe1d1;
  --cozy-bg-input: #fffdf9;

  /* Accent Colors */
  --cozy-orange: #c4703f;
  --cozy-orange-soft: #d4915f;
  --cozy-orange-pale: #f2dcc8;
  --cozy-orange-glow: rgba(196, 112, 63, 0.08);
  --cozy-amber: #b8860b;
  --cozy-rust: #a0522d;

  /* Text Hierarchy */
  --cozy-text: #3d3229;
  --cozy-text-soft: #6b5d50;
  --cozy-text-muted: #9a8b7a;
  --cozy-text-faint: #bfb3a4;

  /* Borders & Lines */
  --cozy-border: #e5ddd1;
  --cozy-border-soft: #efe8de;
  --cozy-border-focus: #d4915f;

  /* Semantic Colors */
  --cozy-success: #6b8f5e;
  --cozy-success-bg: #f0f5ed;
  --cozy-warning: #c4953f;
  --cozy-warning-bg: #fdf5e8;
  --cozy-error: #b85450;
  --cozy-error-bg: #fdf0ef;
  --cozy-info: #5e7f8f;
  --cozy-info-bg: #edf3f5;

  /* Shadows - Soft & Warm */
  --cozy-shadow-sm:
    0 1px 3px rgba(61, 50, 41, 0.04), 0 1px 2px rgba(61, 50, 41, 0.06);
  --cozy-shadow:
    0 2px 8px rgba(61, 50, 41, 0.06), 0 1px 3px rgba(61, 50, 41, 0.08);
  --cozy-shadow-md:
    0 4px 16px rgba(61, 50, 41, 0.07), 0 2px 6px rgba(61, 50, 41, 0.05);
  --cozy-shadow-lg:
    0 8px 32px rgba(61, 50, 41, 0.08), 0 4px 12px rgba(61, 50, 41, 0.04);
  --cozy-shadow-glow:
    0 0 0 3px var(--cozy-orange-glow), 0 0 0 1px var(--cozy-orange-soft);

  /* Radii - Rounded & Soft */
  --cozy-radius-sm: 8px;
  --cozy-radius: 12px;
  --cozy-radius-md: 16px;
  --cozy-radius-lg: 20px;
  --cozy-radius-xl: 24px;
  --cozy-radius-full: 9999px;

  /* Spacing Scale */
  --cozy-space-xs: 4px;
  --cozy-space-sm: 8px;
  --cozy-space-md: 16px;
  --cozy-space-lg: 24px;
  --cozy-space-xl: 32px;
  --cozy-space-2xl: 48px;
  --cozy-space-3xl: 64px;

  /* Typography */
  --cozy-font:
    -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue",
    sans-serif;
  --cozy-font-serif:
    "Georgia", "Times New Roman", "Iowan Old Style", "Palatino Linotype", serif;
  --cozy-font-mono:
    "SF Mono", "Cascadia Code", "Fira Code", "JetBrains Mono", "Consolas",
    monospace;

  --cozy-text-xs: 0.75rem;
  --cozy-text-sm: 0.8125rem;
  --cozy-text-base: 0.9375rem;
  --cozy-text-md: 1rem;
  --cozy-text-lg: 1.125rem;
  --cozy-text-xl: 1.3125rem;
  --cozy-text-2xl: 1.625rem;
  --cozy-text-3xl: 2rem;
  --cozy-text-4xl: 2.5rem;

  --cozy-leading: 1.65;
  --cozy-leading-tight: 1.3;
  --cozy-leading-snug: 1.45;

  /* Transitions */
  --cozy-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --cozy-duration: 180ms;
  --cozy-duration-slow: 300ms;
}

/* ============================================
   Cozy North — Typography
   ============================================ */

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--cozy-font);
  font-size: var(--cozy-text-base);
  line-height: var(--cozy-leading);
  color: var(--cozy-text);
  background-color: var(--cozy-bg);
  letter-spacing: -0.006em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--cozy-text);
  line-height: var(--cozy-leading-tight);
  letter-spacing: -0.02em;
  font-weight: 600;
}

h1 {
  font-size: var(--cozy-text-4xl);
  margin-bottom: var(--cozy-space-lg);
}
h2 {
  font-size: var(--cozy-text-3xl);
  margin-bottom: var(--cozy-space-md);
}
h3 {
  font-size: var(--cozy-text-2xl);
  margin-bottom: var(--cozy-space-md);
}
h4 {
  font-size: var(--cozy-text-xl);
  margin-bottom: var(--cozy-space-sm);
}
h5 {
  font-size: var(--cozy-text-lg);
  margin-bottom: var(--cozy-space-sm);
}
h6 {
  font-size: var(--cozy-text-md);
  margin-bottom: var(--cozy-space-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--cozy-text-soft);
  font-weight: 500;
}

p {
  margin-bottom: var(--cozy-space-md);
  max-width: 68ch;
}

a {
  color: var(--cozy-orange);
  text-decoration: none;
  text-underline-offset: 2px;
  transition: color var(--cozy-duration) var(--cozy-ease);
}
a:hover {
  color: var(--cozy-rust);
  text-decoration: underline;
}

small,
.text-sm {
  font-size: var(--cozy-text-sm);
}
.text-muted {
  color: var(--cozy-text-muted);
}
.text-soft {
  color: var(--cozy-text-soft);
}
.text-serif {
  font-family: var(--cozy-font-serif);
}

code,
kbd {
  font-family: var(--cozy-font-mono);
  font-size: 0.875em;
  background: var(--cozy-bg-warm);
  padding: 2px 6px;
  border-radius: var(--cozy-radius-sm);
  border: 1px solid var(--cozy-border-soft);
}

pre {
  background: var(--cozy-bg-warm);
  border: 1px solid var(--cozy-border-soft);
  border-radius: var(--cozy-radius);
  padding: var(--cozy-space-md);
  overflow-x: auto;
  margin-bottom: var(--cozy-space-md);
}
pre code {
  background: none;
  border: none;
  padding: 0;
}

blockquote {
  border-left: 3px solid var(--cozy-orange-pale);
  padding: var(--cozy-space-sm) var(--cozy-space-md);
  margin-bottom: var(--cozy-space-md);
  color: var(--cozy-text-soft);
  font-style: italic;
  background: var(--cozy-orange-glow);
  border-radius: 0 var(--cozy-radius-sm) var(--cozy-radius-sm) 0;
}

hr {
  border: none;
  height: 1px;
  background: var(--cozy-border);
  margin: var(--cozy-space-xl) 0;
}

/* ============================================
   Cozy North — Container
   ============================================ */

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--cozy-space-lg);
}
.container-sm {
  max-width: 640px;
}
.container-lg {
  max-width: 1200px;
}

/* ============================================
   Cozy North — Grid & Row
   ============================================ */

.row {
  display: flex;
  gap: var(--cozy-space-md);
  align-items: center;
  flex-wrap: wrap;
}

.grid {
  display: grid;
  gap: var(--cozy-space-md);
}
.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* ============================================
   Cozy North — Stack
   ============================================ */

.stack {
  display: flex;
  flex-direction: column;
}
.stack > * + * {
  margin-top: var(--cozy-space-md);
}
.stack-sm > * + * {
  margin-top: var(--cozy-space-sm);
}
.stack-lg > * + * {
  margin-top: var(--cozy-space-lg);
}

/* ============================================
   Cozy North — Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--cozy-space-sm);
  font-family: var(--cozy-font);
  font-size: var(--cozy-text-sm);
  font-weight: 500;
  line-height: 1;
  padding: 10px 18px;
  border-radius: var(--cozy-radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--cozy-duration) var(--cozy-ease);
  igorradovanov-select: none;
}
.btn:active {
  transform: scale(0.98);
}
.btn:focus-visible {
  outline: none;
  box-shadow: var(--cozy-shadow-glow);
}

.btn-primary {
  background: var(--cozy-orange);
  color: #fff;
  border-color: var(--cozy-orange);
}
.btn-primary:hover {
  background: var(--cozy-rust);
  border-color: var(--cozy-rust);
}

.btn-secondary {
  background: var(--cozy-bg-card);
  color: var(--cozy-text);
  border-color: var(--cozy-border);
}
.btn-secondary:hover {
  background: var(--cozy-bg-hover);
  border-color: var(--cozy-border);
}

.btn-ghost {
  background: transparent;
  color: var(--cozy-text-soft);
}
.btn-ghost:hover {
  background: var(--cozy-bg-hover);
  color: var(--cozy-text);
}

.btn-warm {
  background: var(--cozy-orange-pale);
  color: var(--cozy-rust);
  border-color: var(--cozy-orange-pale);
}
.btn-warm:hover {
  background: #ebcfb4;
}

.btn-sm {
  font-size: var(--cozy-text-xs);
  padding: 7px 12px;
  border-radius: var(--cozy-radius-sm);
}
.btn-lg {
  font-size: var(--cozy-text-md);
  padding: 13px 24px;
  border-radius: var(--cozy-radius-md);
}
.btn-pill {
  border-radius: var(--cozy-radius-full);
}
.btn-block {
  width: 100%;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================
   Cozy North — Cards
   ============================================ */

.card {
  background: var(--cozy-bg-card);
  border: 1px solid var(--cozy-border-soft);
  border-radius: var(--cozy-radius-md);
  padding: var(--cozy-space-lg);
  box-shadow: var(--cozy-shadow-sm);
  transition:
    box-shadow var(--cozy-duration-slow) var(--cozy-ease),
    transform var(--cozy-duration-slow) var(--cozy-ease);
}
.card:hover {
  box-shadow: var(--cozy-shadow-md);
}
.card-interactive:hover {
  transform: translateY(-1px);
  cursor: pointer;
}
.card-warm {
  background: var(--cozy-bg-elevated);
  border-color: var(--cozy-border);
}
.card-flat {
  box-shadow: none;
  background: var(--cozy-bg-warm);
}

/* ============================================
   Cozy North — Forms & Inputs
   ============================================ */

.input,
.textarea,
.select {
  font-family: var(--cozy-font);
  font-size: var(--cozy-text-base);
  color: var(--cozy-text);
  background: var(--cozy-bg-input);
  border: 1px solid var(--cozy-border);
  border-radius: var(--cozy-radius);
  padding: 10px 14px;
  width: 100%;
  transition: all var(--cozy-duration) var(--cozy-ease);
  outline: none;
}
.input:hover,
.textarea:hover,
.select:hover {
  border-color: var(--cozy-orange-soft);
}
.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--cozy-orange);
  box-shadow: var(--cozy-shadow-glow);
  background: var(--cozy-bg-card);
}
.input::placeholder,
.textarea::placeholder {
  color: var(--cozy-text-faint);
}
.textarea {
  resize: vertical;
  min-height: 100px;
  line-height: var(--cozy-leading);
}

.label {
  display: block;
  font-size: var(--cozy-text-sm);
  font-weight: 500;
  color: var(--cozy-text-soft);
  margin-bottom: var(--cozy-space-xs);
}

.input-group {
  margin-bottom: var(--cozy-space-md);
}

/* Toggle / Switch */
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--cozy-border);
  border-radius: var(--cozy-radius-full);
  cursor: pointer;
  transition: background var(--cozy-duration) var(--cozy-ease);
  outline: none;
  flex-shrink: 0;
}
.toggle::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  box-shadow: var(--cozy-shadow-sm);
  transition: transform var(--cozy-duration) var(--cozy-ease);
}
.toggle:checked {
  background: var(--cozy-orange);
}
.toggle:checked::before {
  transform: translateX(20px);
}
.toggle:focus-visible {
  box-shadow: var(--cozy-shadow-glow);
}

/* Checkbox */
.checkbox {
  width: 20px;
  height: 20px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--cozy-bg-input);
  border: 1.5px solid var(--cozy-border);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  transition: all var(--cozy-duration) var(--cozy-ease);
  flex-shrink: 0;
}
.checkbox:checked {
  background: var(--cozy-orange);
  border-color: var(--cozy-orange);
}
.checkbox:checked::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 6.5px;
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.checkbox:focus-visible {
  box-shadow: var(--cozy-shadow-glow);
}

/* ============================================
   Cozy North — Badges & Tags
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--cozy-text-xs);
  font-weight: 500;
  padding: 3px 10px;
  border-radius: var(--cozy-radius-full);
  background: var(--cozy-bg-warm);
  color: var(--cozy-text-soft);
  border: 1px solid var(--cozy-border-soft);
}
.badge-orange {
  background: var(--cozy-orange-pale);
  color: var(--cozy-rust);
  border-color: transparent;
}
.badge-success {
  background: var(--cozy-success-bg);
  color: var(--cozy-success);
  border-color: transparent;
}
.badge-warning {
  background: var(--cozy-warning-bg);
  color: var(--cozy-warning);
  border-color: transparent;
}
.badge-error {
  background: var(--cozy-error-bg);
  color: var(--cozy-error);
  border-color: transparent;
}
.badge-info {
  background: var(--cozy-info-bg);
  color: var(--cozy-info);
  border-color: transparent;
}

/* ============================================
   Cozy North — Alerts
   ============================================ */

.alert {
  padding: var(--cozy-space-md);
  border-radius: var(--cozy-radius);
  border: 1px solid var(--cozy-border-soft);
  margin-bottom: var(--cozy-space-md);
  font-size: var(--cozy-text-sm);
  line-height: var(--cozy-leading-snug);
}
.alert-info {
  background: var(--cozy-info-bg);
  border-color: #c8dde5;
  color: #4a6b78;
}
.alert-success {
  background: var(--cozy-success-bg);
  border-color: #c5d9be;
  color: #516d47;
}
.alert-warning {
  background: var(--cozy-warning-bg);
  border-color: #e8d5af;
  color: #8a6a2d;
}
.alert-error {
  background: var(--cozy-error-bg);
  border-color: #e5c4c3;
  color: #8a3c39;
}

/* ============================================
   Cozy North — Table
   ============================================ */

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--cozy-text-sm);
  border: 1px solid var(--cozy-border-soft);
  border-radius: var(--cozy-radius);
  overflow: hidden;
}
.table th {
  background: var(--cozy-bg-warm);
  font-weight: 500;
  color: var(--cozy-text-soft);
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--cozy-border);
  font-size: var(--cozy-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--cozy-border-soft);
}
.table tr:last-child td {
  border-bottom: none;
}
.table tr:hover td {
  background: var(--cozy-orange-glow);
}

/* ============================================
   Cozy North — Navbar
   ============================================ */

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--cozy-space-sm) var(--cozy-space-lg);
  background: rgba(250, 246, 241, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--cozy-border-soft);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-brand {
  font-weight: 600;
  font-size: var(--cozy-text-lg);
  color: var(--cozy-text);
  letter-spacing: -0.02em;
}
.navbar-links {
  display: flex;
  gap: var(--cozy-space-xs);
  list-style: none;
}
.navbar-links a {
  display: block;
  padding: 7px 14px;
  color: var(--cozy-text-soft);
  border-radius: var(--cozy-radius-sm);
  font-size: var(--cozy-text-sm);
  font-weight: 450;
  text-decoration: none;
  transition: all var(--cozy-duration) var(--cozy-ease);
}
.navbar-links a:hover {
  background: var(--cozy-bg-hover);
  color: var(--cozy-text);
}
.navbar-links a.active {
  background: var(--cozy-orange-glow);
  color: var(--cozy-orange);
}

/* ============================================
   Cozy North — Sidebar
   ============================================ */

.sidebar {
  width: 260px;
  padding: var(--cozy-space-md);
  background: var(--cozy-bg-warm);
  border-right: 1px solid var(--cozy-border-soft);
  height: 100vh;
  overflow-y: auto;
}
.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--cozy-space-sm);
  padding: 8px 12px;
  border-radius: var(--cozy-radius-sm);
  color: var(--cozy-text-soft);
  font-size: var(--cozy-text-sm);
  cursor: pointer;
  transition: all var(--cozy-duration) var(--cozy-ease);
  text-decoration: none;
}
.sidebar-item:hover {
  background: var(--cozy-bg-hover);
  color: var(--cozy-text);
  text-decoration: none;
}
.sidebar-item.active {
  background: var(--cozy-orange-glow);
  color: var(--cozy-orange);
  font-weight: 500;
}
.sidebar-section {
  font-size: var(--cozy-text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cozy-text-muted);
  padding: var(--cozy-space-md) 12px var(--cozy-space-xs);
}

/* ============================================
   Cozy North — Tooltip
   ============================================ */

.tooltip {
  position: relative;
}
.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--cozy-text);
  color: var(--cozy-bg);
  font-size: var(--cozy-text-xs);
  padding: 5px 10px;
  border-radius: var(--cozy-radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all var(--cozy-duration) var(--cozy-ease);
}
.tooltip:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================
   Cozy North — Avatar
   ============================================ */

.avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--cozy-radius-full);
  background: var(--cozy-orange-pale);
  color: var(--cozy-rust);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--cozy-text-sm);
  flex-shrink: 0;
}
.avatar-sm {
  width: 28px;
  height: 28px;
  font-size: var(--cozy-text-xs);
}
.avatar-lg {
  width: 48px;
  height: 48px;
  font-size: var(--cozy-text-md);
}

/* ============================================
   Cozy North — Progress
   ============================================ */

.progress {
  width: 100%;
  height: 6px;
  background: var(--cozy-border-soft);
  border-radius: var(--cozy-radius-full);
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: var(--cozy-orange);
  border-radius: var(--cozy-radius-full);
  transition: width var(--cozy-duration-slow) var(--cozy-ease);
}

/* ============================================
   Cozy North — Skeleton Loading
   ============================================ */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--cozy-bg-warm) 25%,
    var(--cozy-bg-hover) 50%,
    var(--cozy-bg-warm) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--cozy-radius-sm);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ============================================
   Cozy North — Chat Bubbles
   ============================================ */

.chat-bubble {
  padding: 10px 16px;
  border-radius: var(--cozy-radius-md);
  font-size: var(--cozy-text-sm);
  line-height: var(--cozy-leading);
  max-width: 85%;
  margin-bottom: var(--cozy-space-sm);
}
.chat-bubble-igorradovanov {
  background: var(--cozy-orange);
  color: white;
  margin-left: auto;
  border-bottom-right-radius: var(--cozy-radius-sm);
}
.chat-bubble-assistant {
  background: var(--cozy-bg-card);
  border: 1px solid var(--cozy-border-soft);
  border-bottom-left-radius: var(--cozy-radius-sm);
}

/* ============================================
   Cozy North — Utility Classes
   ============================================ */

/* --- Divider with text --- */
.divider-text {
  display: flex;
  align-items: center;
  gap: var(--cozy-space-md);
  color: var(--cozy-text-muted);
  font-size: var(--cozy-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: var(--cozy-space-xl) 0;
}
.divider-text::before,
.divider-text::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--cozy-border);
}

/* --- Border Radius --- */
.rounded {
  border-radius: var(--cozy-radius);
}
.rounded-lg {
  border-radius: var(--cozy-radius-lg);
}
.rounded-full {
  border-radius: var(--cozy-radius-full);
}

/* --- Shadows --- */
.shadow {
  box-shadow: var(--cozy-shadow);
}
.shadow-md {
  box-shadow: var(--cozy-shadow-md);
}
.shadow-lg {
  box-shadow: var(--cozy-shadow-lg);
}

/* --- Spacing --- */
.p-sm {
  padding: var(--cozy-space-sm);
}
.p-md {
  padding: var(--cozy-space-md);
}
.p-lg {
  padding: var(--cozy-space-lg);
}
.p-xl {
  padding: var(--cozy-space-xl);
}
.m-auto {
  margin: auto;
}

/* --- Text --- */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}

/* --- Flexbox --- */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}

/* --- Gap --- */
.gap-sm {
  gap: var(--cozy-space-sm);
}
.gap-md {
  gap: var(--cozy-space-md);
}
.gap-lg {
  gap: var(--cozy-space-lg);
}

/* --- Sizing --- */
.w-full {
  width: 100%;
}

/* --- Overflow --- */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}