/* ============================================================
   LangastoreCreation — Main Styles
   ============================================================ */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  transition: background-color var(--duration-standard) var(--ease-smooth),
    color var(--duration-standard) var(--ease-smooth);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: var(--leading-tight);
}

p {
  margin: 0;
  color: var(--color-text-secondary);
}

.text-muted { color: var(--color-muted); }
.text-center { text-align: center; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.grid { display: grid; gap: 24px; }
.grid-2,
.grid-3,
.grid-4 { grid-template-columns: 1fr; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

@media (min-width: 640px) and (max-width: 1023px) {
  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--duration-standard) var(--ease-smooth),
    transform var(--duration-standard) var(--ease-smooth);
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card__body { padding: 24px; }
.card__footer { padding: 0 24px 24px; }

.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge--primary,
.badge-primary { background: var(--color-primary); color: #FFFFFF; }
.badge--success,
.badge-success { background: var(--color-success-bg); color: var(--color-success); }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge--muted { background: var(--color-surface-alt); color: var(--color-muted); }
.badge--locked { background: var(--color-surface-alt); color: var(--color-muted); }

.form-group { margin-bottom: 20px; }

.form-label,
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-control,
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  color: var(--color-text);
  transition: border-color var(--duration-fast) var(--ease-smooth),
    box-shadow var(--duration-fast) var(--ease-smooth),
    background-color var(--duration-fast) var(--ease-smooth);
}

.form-textarea,
textarea.form-control {
  min-height: 140px;
  padding: 16px;
  resize: vertical;
}

.form-control:focus,
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-input-focus);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: background-color var(--duration-standard) var(--ease-smooth),
    border-color var(--duration-standard) var(--ease-smooth),
    color var(--duration-standard) var(--ease-smooth),
    box-shadow var(--duration-standard) var(--ease-smooth),
    transform var(--duration-standard) var(--ease-smooth);
}

.btn:hover { transform: translateY(-1px); }

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(184, 92, 56, 0.18);
}

.btn--sm { min-height: 40px; padding: 0 18px; font-size: 14px; border-radius: var(--radius-md); }
.btn--lg { min-height: 56px; padding: 0 32px; }
.btn--full,
.btn-block { width: 100%; }

.btn--primary,
.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover,
.btn-primary:hover { background: var(--color-primary-hover); }

.btn--secondary,
.btn-secondary {
  background: var(--color-surface-alt);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--secondary:hover,
.btn-secondary:hover {
  background: rgba(184, 92, 56, 0.08);
  border-color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  color: var(--color-primary);
  background: rgba(184, 92, 56, 0.06);
}

.btn--accent {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  color: #FFFFFF;
}

.btn--danger {
  background: var(--btn-danger-bg);
  color: var(--btn-danger-text);
}

.btn-pill { border-radius: var(--radius-pill); }

.progress-bar {
  height: 8px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-surface-alt);
}

.progress-bar__fill {
  height: 100%;
  width: 0;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--duration-emphasis) var(--ease-smooth);
}

.page-shell { padding: 32px 0 64px; }
.page-header { margin-bottom: 32px; }
.page-header__title { color: var(--color-text); }
.page-header__subtitle { margin-top: 8px; color: var(--color-muted); font-size: 16px; }
.stack { display: grid; gap: 24px; }
.surface-muted { background: var(--color-surface-alt); }
.bordered { border: 1px solid var(--color-border); }
.link-primary { color: var(--color-primary); font-weight: 700; }
.link-primary:hover { color: var(--color-primary-hover); }

.footer__text {
  max-width: 240px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.72);
}

.footer__note {
  font-size: 12px;
  opacity: 0.5;
}