/* ============================================================================
   Schmall Insektenschutz — Component primitives.
   Depends on colors_and_type.css. Reusable classes for buttons, fields,
   cards, badges, chips. Used by the design-system cards and the UI kit.
   ============================================================================ */

/* ---- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-size: var(--t-button-size);
  font-weight: var(--t-button-weight); line-height: 1; white-space: nowrap;
  border: 1px solid transparent; border-radius: var(--r-sm);
  padding: 14px 22px; min-height: 48px; cursor: pointer;
  transition: background-color .16s ease, color .16s ease, border-color .16s ease, transform .06s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--green); color: var(--on-primary); }
.btn-primary:hover { background: var(--green-active); }
.btn-primary:disabled { background: var(--green-disabled); cursor: not-allowed; }

.btn-secondary { background: var(--canvas); color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover { background: var(--surface-soft); }

.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--surface-soft); }

.btn-amber { background: var(--amber); color: #fff; }
.btn-amber:hover { background: var(--amber-active); }

.btn-pill { border-radius: var(--r-full); padding: 12px 24px; }
.btn-sm { min-height: 40px; padding: 10px 16px; font-size: var(--t-body-sm-size); }
.btn-lg { min-height: 56px; padding: 17px 30px; font-size: 1.0625rem; }

/* ---- Chips / tags --------------------------------------------------------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--t-body-sm-size); font-weight: 500; color: var(--ink);
  background: var(--canvas); border: 1px solid var(--hairline);
  border-radius: var(--r-full); padding: 8px 14px; cursor: pointer;
  transition: border-color .14s ease, background .14s ease;
}
.chip:hover { border-color: var(--border-strong); }
.chip[aria-selected="true"], .chip.is-active {
  background: var(--ink); color: var(--on-primary); border-color: var(--ink);
}

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--t-caption-size); font-weight: 600;
  border-radius: var(--r-full); padding: 5px 11px;
}
.tag-green { background: var(--green-soft); color: var(--green-active); }
.tag-amber { background: var(--amber-soft); color: var(--amber-active); }
.tag-neutral { background: var(--surface-strong); color: var(--body); }
.tag-float {
  background: var(--canvas); color: var(--ink);
  box-shadow: var(--shadow-float); font-weight: 600;
}

/* ---- Cards ---------------------------------------------------------------- */
.card {
  background: var(--canvas); border: 1px solid var(--hairline);
  border-radius: var(--r-md); overflow: hidden;
}
.card-pad { padding: var(--space-lg); }
.card-float { box-shadow: var(--shadow-float); border-color: transparent; }
.card-hover { transition: box-shadow .18s ease, transform .18s ease; }
.card-hover:hover { box-shadow: var(--shadow-float); transform: translateY(-2px); }

/* photo placeholder — soft sage tone with a faint mesh; replace with real photo */
.photo {
  background:
    repeating-linear-gradient(0deg, rgba(43,122,75,.05) 0 1px, transparent 1px 11px),
    repeating-linear-gradient(90deg, rgba(43,122,75,.05) 0 1px, transparent 1px 11px),
    linear-gradient(135deg, #EAF0EA 0%, #DDE7DD 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted-soft); position: relative;
}
.photo::after {
  content: attr(data-label); font-size: var(--t-caption-size);
  font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
}

/* ---- Form fields ---------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: var(--t-caption-size); font-weight: 600; color: var(--muted); }
.input {
  font-family: var(--font-sans); font-size: var(--t-body-md-size); color: var(--ink);
  background: var(--canvas); border: 1px solid var(--border-strong);
  border-radius: var(--r-sm); padding: 14px 16px; min-height: 52px; width: 100%;
  transition: border-color .14s ease, box-shadow .14s ease;
}
.input::placeholder { color: var(--muted-soft); }
.input:focus { outline: none; border-color: var(--ink); border-width: 2px; padding: 13px 15px; }
.input:disabled { background: var(--surface-soft); color: var(--muted-soft); }

/* ---- Divider -------------------------------------------------------------- */
.hr { border: none; border-top: 1px solid var(--hairline); margin: 0; }