/* zelenushki.ru — Botanical Clean Design System */

:root {
  --color-primary:        #1A7A6E;
  --color-primary-hover:  #146158;
  --color-primary-light:  #E8F5F3;
  --color-primary-muted:  #B2DDD6;

  --color-accent:         #E8B4B8;
  --color-accent-hover:   #D99BA0;
  --color-accent-light:   #FDF2F3;

  --color-bg:             #FFFFFF;
  --color-bg-subtle:      #F8FAF9;
  --color-bg-elevated:    #FFFFFF;

  --color-text:           #1A1A1A;
  --color-text-secondary: #5C6B68;
  --color-text-muted:     #8A9694;
  --color-text-inverse:   #FFFFFF;

  --color-border:         #E2EAE8;
  --color-border-strong:  #C5D4D1;

  --color-success:        #2D8F6F;
  --color-warning:        #C9A227;
  --color-error:          #C94C4C;
  --color-info:           #3B82B0;

  --rank-s:               #7B4BCE;
  --rank-a:               #1A7A6E;
  --rank-b:               #4A9B6E;
  --rank-c:               #8A9694;
  --rank-nv:              #6B7B78;

  --status-in-stock:      #2D8F6F;
  --status-preorder:      #C9A227;

  --font-sans:            system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display:         var(--font-sans);

  --text-xs:              0.75rem;
  --text-sm:              0.875rem;
  --text-base:            1rem;
  --text-lg:              1.125rem;
  --text-xl:              1.25rem;
  --text-2xl:             1.5rem;
  --text-3xl:             1.875rem;
  --text-4xl:             2.25rem;
  --text-5xl:             3rem;

  --leading-tight:        1.2;
  --leading-normal:       1.5;
  --leading-relaxed:      1.65;

  --weight-normal:        400;
  --weight-medium:        500;
  --weight-semibold:      600;
  --weight-bold:          700;

  --space-1:              0.25rem;
  --space-2:              0.5rem;
  --space-3:              0.75rem;
  --space-4:              1rem;
  --space-5:              1.25rem;
  --space-6:              1.5rem;
  --space-8:              2rem;
  --space-10:             2.5rem;
  --space-12:             3rem;
  --space-16:             4rem;
  --space-20:             5rem;
  --space-24:             6rem;

  --radius-sm:            4px;
  --radius-md:            8px;
  --radius-lg:            12px;
  --radius-xl:            16px;
  --radius-2xl:           24px;
  --radius-full:          9999px;

  --shadow-xs:            0 1px 2px rgba(26, 26, 26, 0.04);
  --shadow-sm:            0 2px 8px rgba(26, 26, 26, 0.06);
  --shadow-md:            0 4px 16px rgba(26, 26, 26, 0.08);
  --shadow-lg:            0 8px 32px rgba(26, 26, 26, 0.10);
  --shadow-focus:         0 0 0 3px var(--color-primary-light);

  --container-max:        1280px;
  --container-narrow:     720px;
  --container-padding:    var(--space-4);
  --grid-gap:             var(--space-6);

  --header-height:        64px;
  --header-height-mobile: 56px;
  --card-img-ratio:       4 / 5;
  --input-height:         48px;
  --btn-height:           48px;
  --btn-height-sm:        40px;

  --transition-fast:      150ms ease;
  --transition-base:      250ms ease;
  --transition-slow:      400ms ease;

  --z-dropdown:           100;
  --z-sticky:             200;
  --z-overlay:            300;
  --z-modal:              400;
  --z-toast:              500;

  /* API states */
  --api-skeleton-base:     var(--color-bg-subtle);
  --api-skeleton-shine:    #FFFFFF;
  --api-skeleton-duration: 1.5s;

  --api-error-bg:          #FDF5F5;
  --api-error-border:      color-mix(in srgb, var(--color-error) 25%, transparent);
  --api-error-icon:        var(--color-error);

  --api-info-bg:           #F0F7FA;
  --api-info-border:       color-mix(in srgb, var(--color-info) 20%, transparent);
  --api-info-icon:         var(--color-info);

  --api-warning-bg:        #FDF8ED;
  --api-warning-border:    color-mix(in srgb, var(--color-warning) 30%, transparent);
  --api-warning-icon:      var(--color-warning);

  --api-success-inline-bg: color-mix(in srgb, var(--color-success) 12%, transparent);
  --api-success-inline-border: color-mix(in srgb, var(--color-success) 25%, transparent);

  --api-retry-btn-height:  var(--btn-height-sm);

  --skeleton-card-ratio:   var(--card-img-ratio);
  --skeleton-line-height:  14px;
  --skeleton-line-radius:  var(--radius-sm);

  --btn-loading-opacity:   0.7;
}

@media (min-width: 768px) {
  :root {
    --container-padding: var(--space-6);
  }
}

@media (min-width: 1024px) {
  :root {
    --container-padding: var(--space-8);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: var(--leading-tight);
  margin: 0 0 var(--space-4);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--text-3xl); font-weight: var(--weight-bold); }
h2 { font-size: var(--text-2xl); font-weight: var(--weight-semibold); }
h3 { font-size: var(--text-xl); font-weight: var(--weight-semibold); }
h4 { font-size: var(--text-lg); font-weight: var(--weight-semibold); }

@media (min-width: 1024px) {
  h1 { font-size: var(--text-5xl); }
  h2 { font-size: var(--text-3xl); }
}

p { margin: 0 0 var(--space-4); }

ul, ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-6);
}

.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;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}