/* Aducon Lead Core – Form Styles
   Themeable via CSS custom properties set by each portal theme */

.alc-form-wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--alc-form-padding, 2rem);
    background: var(--alc-form-bg, #fff);
    border-radius: var(--alc-radius, 12px);
    box-shadow: var(--alc-shadow, 0 4px 24px rgba(0,0,0,.08));
}

.alc-form-title {
    margin: 0 0 1.5rem;
    font-size: 1.6rem;
    color: var(--alc-primary, #1a2e5a);
}

/* Fields */
.alc-field {
    margin-bottom: 1.25rem;
}

.alc-label {
    display: block;
    margin-bottom: .35rem;
    font-weight: 600;
    font-size: .9rem;
    color: var(--alc-text, #333);
}

.alc-required {
    color: #e53e3e;
    margin-left: .2rem;
}

.alc-input,
.alc-select,
.alc-textarea {
    width: 100%;
    padding: .65rem .9rem;
    border: 1.5px solid var(--alc-border, #d1d5db);
    border-radius: 8px;
    font-size: 1rem;
    color: var(--alc-text, #333);
    background: #fafafa;
    transition: border-color .2s, box-shadow .2s;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
}

.alc-input:focus,
.alc-select:focus,
.alc-textarea:focus {
    outline: none;
    border-color: var(--alc-accent, #e63027);
    box-shadow: 0 0 0 3px rgba(230,48,39,.15);
    background: #fff;
}

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

.alc-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .8rem center;
    padding-right: 2.2rem;
}

/* File upload */
.alc-file-drop {
    border: 2px dashed var(--alc-border, #d1d5db);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}

.alc-file-drop:hover,
.alc-file-drop.is-dragover {
    border-color: var(--alc-accent, #e63027);
    background: rgba(230,48,39,.04);
}

.alc-file-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}

.alc-file-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    cursor: pointer;
    font-size: .95rem;
    color: var(--alc-muted, #6b7280);
}

.alc-file-preview {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .75rem;
}

.alc-file-preview__item {
    display: flex;
    align-items: center;
    gap: .4rem;
    background: #f3f4f6;
    padding: .3rem .6rem;
    border-radius: 6px;
    font-size: .8rem;
}

.alc-file-preview__remove {
    cursor: pointer;
    color: #e53e3e;
    font-weight: bold;
    padding: 0 .2rem;
}

.alc-help {
    margin: .4rem 0 0;
    font-size: .8rem;
    color: var(--alc-muted, #6b7280);
}

/* Checkbox */
.alc-checkbox-wrap {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
}

.alc-checkbox {
    margin-top: .15rem;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    accent-color: var(--alc-accent, #e63027);
}

.alc-checkbox-label {
    font-size: .88rem;
    color: var(--alc-muted, #6b7280);
    line-height: 1.4;
}

.alc-checkbox-label a {
    color: var(--alc-accent, #e63027);
}

/* Error messages */
.alc-error-msg {
    display: none;
    color: #e53e3e;
    font-size: .8rem;
    margin-top: .3rem;
}

.alc-field.has-error .alc-input,
.alc-field.has-error .alc-select,
.alc-field.has-error .alc-textarea {
    border-color: #e53e3e;
}

.alc-field.has-error .alc-error-msg {
    display: block;
}

/* Notices */
.alc-notice {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.25rem;
    font-weight: 500;
}

.alc-notice--success {
    background: #f0fdf4;
    border: 1px solid #86efac;
    color: #166534;
}

.alc-notice--error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

/* Submit button */
.alc-btn {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .85rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, transform .1s;
    text-decoration: none;
}

.alc-btn--primary {
    background: var(--alc-accent, #e63027);
    color: #fff;
    width: 100%;
    justify-content: center;
}

.alc-btn--primary:hover {
    background: #c0201a;
    transform: translateY(-1px);
}

.alc-btn--primary:disabled {
    opacity: .65;
    cursor: not-allowed;
    transform: none;
}

.alc-btn__spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: alc-spin .7s linear infinite;
}

.alc-btn--loading .alc-btn__spinner { display: block; }
.alc-btn--loading .alc-btn__text::after { content: '…'; }

@keyframes alc-spin {
    to { transform: rotate(360deg); }
}

/* Two-column layout on desktop */
@media (min-width: 640px) {
    .alc-form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0 1.25rem;
    }
    .alc-field--textarea,
    .alc-field--file,
    .alc-field--checkbox,
    .alc-field--full {
        grid-column: 1 / -1;
    }
}