/* =============================================================================
   components.css – Buttons, Forms, Cards, Badges (Basis)
   ============================================================================= */

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    border-radius: 3px;
    border: 1px solid transparent;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    text-decoration: none;
    cursor: pointer;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--c-orange);
    color: #fff;
    border-color: var(--c-orange);
}
.btn-primary:hover,
.btn-primary:focus {
    background: var(--c-orange-dark);
    border-color: var(--c-orange-dark);
    color: #fff;
}

.btn-secondary {
    background: transparent;
    color: var(--c-anthracite);
    border-color: var(--c-anthracite);
}
.btn-secondary:hover,
.btn-secondary:focus {
    background: var(--c-anthracite);
    border-color: var(--c-anthracite);
    color: #fff;
}

.btn-danger {
    background: var(--c-error);
    color: #fff;
    border-color: var(--c-error);
}
.btn-danger:hover,
.btn-danger:focus {
    background: #8c2e1e;
    border-color: #8c2e1e;
    color: #fff;
}

/* --- Forms (Basis, Phase 3.4 erweitert) --- */
.form-group { margin-bottom: var(--sp-4); }

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: var(--sp-2);
    color: var(--c-anthracite);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.65rem 0.8rem;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    background: var(--c-surface);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--c-text);
    transition: border-color .15s ease, box-shadow .15s ease;
}

/* Selects: native Browser-Appearance abschalten und eigenes Chevron setzen,
   damit Höhe/Padding wirklich wie bei Inputs sind. */
.form-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 2.5rem;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1l5 5 5-5' stroke='%233A3A3C' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 12px 8px;
}
.form-select::-ms-expand { display: none; } /* Edge Legacy */

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--c-orange);
    box-shadow: 0 0 0 3px rgba(232, 163, 61, 0.2);
}

.form-textarea { min-height: 120px; resize: vertical; }

.form-help { font-size: 0.85rem; color: var(--c-muted); margin-top: var(--sp-1); }

.form-error { color: var(--c-error); font-size: 0.875rem; margin-top: var(--sp-1); }

/* Checkboxen und Radios generell größer und mit Orange-Akzent */
input[type="checkbox"],
input[type="radio"] {
    width: 1.35rem;
    height: 1.35rem;
    accent-color: var(--c-orange);
    cursor: pointer;
    flex-shrink: 0;
}

.form-checkbox {
    display: flex;
    gap: var(--sp-3);
    align-items: flex-start;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.15rem;
}

.form-checkbox label {
    cursor: pointer;
    flex: 1;
}

/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 0.1875rem 0.625rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.badge-neutral { background: var(--c-surface-alt); color: var(--c-anthracite-soft); }
.badge-accent  { background: var(--c-orange); color: #fff; }
.badge-muted   { background: var(--c-border); color: var(--c-anthracite-soft); }

/* --- Cards --- */
.card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-5);
    box-shadow: var(--shadow-sm);
}