/* =========================================================
   PetCare — Design Tokens & Base Styles
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* Color */
  --cream:        #FAF7F0;
  --cream-dim:     #F3EEE1;
  --beige:         #EDE4D3;
  --forest:        #1F3A2E;
  --forest-dark:   #16291F;
  --forest-light:  #2E5240;
  --marigold:      #D6A23C;
  --marigold-dark: #B9852A;
  --ink:           #22261F;
  --ink-soft:      #565F52;
  --line:          #E2DAC8;
  --white:         #FFFFFF;
  --danger:        #B3492F;
  --success:       #3E7A56;

  /* Type */
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Scale */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(31,58,46,0.06), 0 1px 1px rgba(31,58,46,0.04);
  --shadow-md: 0 8px 24px rgba(31,58,46,0.08);
  --shadow-lg: 0 16px 40px rgba(31,58,46,0.12);

  --container: 1160px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0;
  color: var(--forest-dark);
  letter-spacing: -0.01em;
}
p{ margin: 0; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--marigold-dark);
  font-weight: 500;
}

/* Buttons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--forest);
  color: var(--cream);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover{ background: var(--forest-dark); box-shadow: var(--shadow-md); }
.btn-secondary{
  background: transparent;
  color: var(--forest-dark);
  border-color: var(--line);
}
.btn-secondary:hover{ border-color: var(--forest); background: var(--white); }
.btn-accent{
  background: var(--marigold);
  color: var(--forest-dark);
}
.btn-accent:hover{ background: var(--marigold-dark); }
.btn-danger{
  background: transparent;
  color: var(--danger);
  border-color: rgba(179,73,47,0.35);
}
.btn-danger:hover{ background: rgba(179,73,47,0.06); }
.btn-block{ width: 100%; }
.btn-sm{ padding: 9px 16px; font-size: 13px; }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--marigold-dark);
  outline-offset: 2px;
}

/* Cards */
.card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* Forms */
.field{ margin-bottom: 18px; }
.field label{
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--forest-dark);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea{
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none;
  border-color: var(--forest-light);
  box-shadow: 0 0 0 3px rgba(46,82,64,0.12);
}
.field-error{
  font-size: 12px;
  color: var(--danger);
  margin-top: 6px;
  display: none;
}
.field.has-error input{ border-color: var(--danger); }
.field.has-error .field-error{ display: block; }
.field-hint{ font-size: 12px; color: var(--ink-soft); margin-top: 6px; }

/* Toast / confirmation */
.toast{
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--forest-dark);
  color: var(--cream);
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 3000;
}
.toast.visible{ opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.toast-error{ background: var(--danger); }

/* Badge / pill */
.badge{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--beige);
  color: var(--forest-dark);
}
.badge-pro{ background: var(--forest); color: var(--cream); }

/* Empty state */
.empty-state{
  text-align: center;
  padding: 56px 24px;
  color: var(--ink-soft);
}
.empty-state h3{ font-size: 18px; color: var(--forest-dark); margin-bottom: 8px; }
.empty-state p{ font-size: 14px; margin-bottom: 20px; }

/* Skeleton loading */
.skeleton{
  background: linear-gradient(90deg, var(--beige) 25%, var(--cream-dim) 37%, var(--beige) 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-loading{
  0%{ background-position: 100% 50%; }
  100%{ background-position: 0 50%; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .skeleton{ animation: none; }
  *{ transition: none !important; }
}