/* ============================================================
   SiR Impactformulier – Stylesheet
   Sluit aan op Networker Child theme van startupachterhoek.nl
   ============================================================ */

/* ── CSS Custom Properties ── */
.sir-form-wrap {
    --sir-accent:      #00c5cd;
    --sir-accent-dark: #008f96;
    --sir-green:       #58ad69;
    --sir-radius:      12px;
    --sir-radius-sm:   6px;
    --sir-shadow:      0 4px 24px rgba(0,0,0,0.08);
    --sir-transition:  0.2s ease;

    /* Light mode defaults */
    --sir-bg:          #ffffff;
    --sir-bg-section:  #f7fafa;
    --sir-bg-input:    #f9f9f9;
    --sir-border:      #e0e0e0;
    --sir-text:        #1e1e1e;
    --sir-text-muted:  #666;
    --sir-label:       #2d2d2d;
    --sir-header-text: #ffffff;
}

/* Dark mode – via Networker's data-scheme attribute */
[data-scheme="dark"] .sir-form-wrap {
    --sir-bg:         #1c1c1e;
    --sir-bg-section: #2a2a2c;
    --sir-bg-input:   #333335;
    --sir-border:     #444446;
    --sir-text:       #f0f0f0;
    --sir-text-muted: #aaaaaa;
    --sir-label:      #e0e0e0;
}

/* ── Wrapper ── */
.sir-form-wrap {
    font-family: inherit;
    color: var(--sir-text);
    background: var(--sir-bg);
    border-radius: var(--sir-radius);
    overflow: hidden;
    box-shadow: var(--sir-shadow);
    max-width: 860px;
    margin: 2rem auto;
}

/* ── Form Header ── */
.sir-form-header {
    background: linear-gradient(135deg, #00c5cd 0%, #00ff7f 100%);
    padding: 2.5rem 2rem;
}

.sir-form-tag {
    display: inline-block;
    background: rgba(255,255,255,0.25);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
}

.sir-form-header h2 {
    font-family: clash-display, inherit;
    color: #fff;
    font-size: 2rem;
    margin: 0 0 0.25rem;
    line-height: 1.1;
}

.sir-form-header p {
    color: rgba(255,255,255,0.85);
    margin: 0;
    font-size: 1rem;
}

/* ── Notices ── */
.sir-notice {
    margin: 1.5rem 2rem;
    padding: 1rem 1.25rem;
    border-radius: var(--sir-radius-sm);
    font-weight: 500;
}

.sir-notice--success {
    background: #e6f9f0;
    color: #1a6b3a;
    border-left: 4px solid #58ad69;
}

[data-scheme="dark"] .sir-notice--success {
    background: #1a3326;
    color: #7dd9a0;
}

.sir-notice--error {
    background: #fef0f0;
    color: #8b1a1a;
    border-left: 4px solid #e55;
}

[data-scheme="dark"] .sir-notice--error {
    background: #2e1a1a;
    color: #f08080;
}

/* ── Section ── */
.sir-section {
    border-top: 1px solid var(--sir-border);
}

.sir-section:first-of-type {
    border-top: none;
}

.sir-section-header {
    background: var(--sir-bg-section);
    padding: 1rem 2rem 0.75rem;
    border-bottom: 1px solid var(--sir-border);
}

.sir-section-header h3 {
    font-family: clash-display, inherit;
    font-size: 1.1rem;
    color: var(--sir-accent-dark);
    margin: 0;
}

[data-scheme="dark"] .sir-section-header h3 {
    color: var(--sir-accent);
}

/* ── Fields container ── */
.sir-fields {
    padding: 1.5rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 2rem;
}

/* Full-width field types */
.sir-field--radio,
.sir-field--checkbox,
.sir-field--range,
.sir-field--signature,
.sir-declaration,
.sir-field:has(textarea) {
    grid-column: 1 / -1;
}

/* ── Single field ── */
.sir-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

/* ── Labels ── */
.sir-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--sir-label);
    line-height: 1.3;
}

.sir-required {
    color: #e55;
    margin-left: 2px;
}

/* ── Text inputs ── */
.sir-input {
    width: 100%;
    background: var(--sir-bg-input);
    color: var(--sir-text);
    border: 1.5px solid var(--sir-border);
    border-radius: var(--sir-radius-sm);
    padding: 0.6rem 0.85rem;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color var(--sir-transition), box-shadow var(--sir-transition);
    box-sizing: border-box;
}

.sir-input:focus {
    outline: none;
    border-color: var(--sir-accent);
    box-shadow: 0 0 0 3px rgba(0, 197, 205, 0.18);
}

.sir-input::placeholder {
    color: var(--sir-text-muted);
}

textarea.sir-input {
    resize: vertical;
    min-height: 100px;
}

/* ── Radio ── */
.sir-radio-group,
.sir-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 0.25rem;
}

.sir-radio-label,
.sir-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.92rem;
    color: var(--sir-text);
    background: var(--sir-bg-input);
    border: 1.5px solid var(--sir-border);
    border-radius: var(--sir-radius-sm);
    padding: 0.45rem 0.9rem;
    transition: border-color var(--sir-transition), background var(--sir-transition);
    user-select: none;
}

.sir-radio-label:hover,
.sir-checkbox-label:hover {
    border-color: var(--sir-accent);
    background: rgba(0, 197, 205, 0.07);
}

.sir-radio-label input[type="radio"],
.sir-checkbox-label input[type="checkbox"] {
    display: none;
}

.sir-radio-custom,
.sir-checkbox-custom {
    width: 16px;
    height: 16px;
    min-width: 16px;
    border: 2px solid var(--sir-border);
    background: var(--sir-bg);
    border-radius: 50%;
    transition: all var(--sir-transition);
    position: relative;
    flex-shrink: 0;
}

.sir-checkbox-custom {
    border-radius: 4px;
}

.sir-radio-label input:checked ~ .sir-radio-custom,
.sir-checkbox-label input:checked ~ .sir-checkbox-custom {
    background: var(--sir-accent);
    border-color: var(--sir-accent);
}

.sir-radio-label input:checked ~ .sir-radio-custom::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 6px; height: 6px;
    background: #fff;
    border-radius: 50%;
}

.sir-checkbox-label input:checked ~ .sir-checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 11px;
    color: #fff;
    line-height: 1;
}

.sir-radio-label:has(input:checked),
.sir-checkbox-label:has(input:checked) {
    border-color: var(--sir-accent);
    background: rgba(0, 197, 205, 0.08);
}

/* ── Range slider ── */
.sir-range-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.sir-range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--sir-text-muted);
    padding: 0 4px;
}

.sir-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, var(--sir-accent) 0%, var(--sir-accent) 70%, var(--sir-border) 70%);
    outline: none;
    cursor: pointer;
}

.sir-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--sir-accent);
    border: 3px solid #fff;
    box-shadow: 0 1px 6px rgba(0,0,0,0.2);
    cursor: pointer;
}

.sir-range-value {
    font-size: 0.88rem;
    color: var(--sir-text-muted);
    text-align: right;
}

.sir-range-value strong {
    color: var(--sir-accent);
    font-size: 1.1rem;
}

/* ── Signature ── */
.sir-signature-container {
    border: 2px dashed var(--sir-border);
    border-radius: var(--sir-radius-sm);
    background: var(--sir-bg-input);
    overflow: hidden;
}

#sir-signature-canvas {
    display: block;
    width: 100%;
    height: 160px;
    cursor: crosshair;
    touch-action: none;
}

.sir-signature-actions {
    padding: 0.5rem 0.75rem;
    border-top: 1px solid var(--sir-border);
    text-align: right;
}

.sir-hint {
    font-size: 0.8rem;
    color: var(--sir-text-muted);
    margin: 0.3rem 0 0;
}

/* ── Declaration box ── */
.sir-declaration {
    background: rgba(0, 197, 205, 0.07);
    border-left: 3px solid var(--sir-accent);
    border-radius: var(--sir-radius-sm);
    padding: 1rem 1.25rem;
    font-size: 0.92rem;
    color: var(--sir-text);
}

.sir-declaration strong {
    color: var(--sir-label);
}

/* ── Buttons ── */
.sir-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 1.25rem;
    border-radius: 999px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform var(--sir-transition), box-shadow var(--sir-transition);
}

.sir-btn--primary {
    background: linear-gradient(135deg, #00ff7f 0%, #00c5cd 100%);
    color: #1a1a1a;
    padding: 0.75rem 2rem;
    font-size: 1rem;
}

.sir-btn--primary:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 16px rgba(0,197,205,0.35);
}

.sir-btn--primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.sir-btn--ghost {
    background: transparent;
    color: var(--sir-text-muted);
    border: 1.5px solid var(--sir-border);
    font-size: 0.82rem;
    padding: 0.3rem 0.85rem;
}

.sir-btn--ghost:hover {
    border-color: var(--sir-accent);
    color: var(--sir-accent);
}

/* ── Submit row ── */
.sir-submit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem 2rem;
    border-top: 1px solid var(--sir-border);
    flex-wrap: wrap;
    gap: 1rem;
}

.sir-required-note {
    font-size: 0.82rem;
    color: var(--sir-text-muted);
    margin: 0;
}

/* ── Footer ── */
.sir-form-footer {
    background: var(--sir-bg-section);
    border-top: 1px solid var(--sir-border);
    padding: 1.25rem 2rem;
    text-align: center;
}

.sir-form-footer p {
    font-size: 0.78rem;
    color: var(--sir-text-muted);
    margin: 0;
    line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .sir-fields {
        grid-template-columns: 1fr;
        padding: 1.25rem 1rem;
    }
    .sir-section-header,
    .sir-submit-row,
    .sir-form-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .sir-form-header {
        padding: 1.5rem 1rem;
    }
    .sir-form-header h2 {
        font-size: 1.5rem;
    }
    .sir-radio-group,
    .sir-checkbox-group {
        flex-direction: column;
    }
    .sir-submit-row {
        flex-direction: column;
        align-items: stretch;
    }
    .sir-btn--primary {
        width: 100%;
        text-align: center;
    }
}