/* ── MDC Frontend Form CSS ───────────────────────────────────────────────── */
:root {
    --mdc-blue:   #1d3ca0;
    --mdc-cyan:   #43c9ed;
    --mdc-border: #d0d9f0;
    --mdc-light:  #f0f4ff;
    --mdc-radius: 8px;
    --mdc-shadow: 0 2px 8px rgba(29,60,160,.08);
}

/* ── Base ─────────────────────────────────────────────────────────────────── */
.mdc-form-wrap {
    max-width: 780px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 14px;
    color: #1a1e2e;
}

.mdc-frontend-form {
    background: #fff;
    border-radius: var(--mdc-radius);
    padding: 24px 28px;
}

/* ── Section titles ───────────────────────────────────────────────────────── */
.mdc-field-section {
    margin: 24px 0 12px;
}
.mdc-field-section:first-child {
    margin-top: 0;
}
.mdc-field-section h3 {
    background: var(--mdc-blue);
    color: #fff !important;           /* forzar blanco siempre */
    padding: 8px 16px;
    margin: 0;
    font-size: 13px !important;       /* tamaño compacto */
    font-weight: 600;
    border-radius: 6px;
    letter-spacing: .03em;
    text-transform: uppercase;
    line-height: 1.4;
}

/* ── Divider ──────────────────────────────────────────────────────────────── */
.mdc-divider {
    border: none;
    border-top: 1px solid var(--mdc-border);
    margin: 16px 0;
}

/* ── Field wrapper ────────────────────────────────────────────────────────── */
.mdc-field-wrap {
    margin-bottom: 14px;
}
.mdc-field-html {
    margin-bottom: 10px;
}

/* ── Labels ───────────────────────────────────────────────────────────────── */
.mdc-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 5px;
    line-height: 1.4;
}
.mdc-req {
    color: #dc2626;
    margin-left: 2px;
}

/* ── Inputs ───────────────────────────────────────────────────────────────── */
.mdc-input,
.mdc-textarea,
.mdc-select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--mdc-border);
    border-radius: 6px;
    font-size: 13.5px;
    color: #111;
    background: #fff;
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
    -webkit-appearance: none;
    appearance: none;
}
.mdc-input:focus,
.mdc-textarea:focus,
.mdc-select:focus {
    outline: none;
    border-color: var(--mdc-blue);
    box-shadow: 0 0 0 3px rgba(29,60,160,.10);
}
.mdc-textarea {
    resize: vertical;
    min-height: 88px;
}
.mdc-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='%231d3ca0' fill='none' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* ── Radio & Checkbox groups ──────────────────────────────────────────────── */
.mdc-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.mdc-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-start;
}
.mdc-radio-label,
.mdc-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    cursor: pointer;
    padding: 6px 12px;
    border: 1px solid var(--mdc-border);
    border-radius: 20px;
    user-select: none;
    transition: all .15s;
    background: #fff;
    white-space: nowrap;
}
.mdc-radio-label:hover,
.mdc-checkbox-label:hover {
    border-color: var(--mdc-blue);
    background: var(--mdc-light);
}
.mdc-radio-label input,
.mdc-checkbox-label input {
    accent-color: var(--mdc-blue);
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* ── Conditional children ─────────────────────────────────────────────────── */
.mdc-conditional-child {
    display: none;
    margin-top: 8px;
    margin-bottom: 4px;
    padding: 12px 14px;
    background: #f8faff;
    border-left: 3px solid var(--mdc-cyan);
    border-radius: 0 6px 6px 0;
    animation: mdc-fade-in .18s ease;
}
.mdc-conditional-child.visible {
    display: block;
}
@keyframes mdc-fade-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
/* Nested inside checkbox group */
.mdc-checkbox-group .mdc-conditional-child {
    width: 100%;
    flex-basis: 100%;
    margin-left: 0;
}

/* ── File upload ──────────────────────────────────────────────────────────── */
.mdc-field-file {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    flex-wrap: wrap;
}
.mdc-field-file .mdc-label {
    flex: 1;
    min-width: 160px;
    margin: 0;
    font-size: 12.5px;
    font-weight: 500;
    color: #374151;
}
.mdc-file-upload-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
    padding: 8px 4px;
    border-bottom: 1px solid #f0f4f8;
}
.mdc-file-upload-wrap .mdc-label {
    flex: 1;
    min-width: 0;
    margin: 0;
    font-size: 12.5px;
    font-weight: 500;
    color: #374151;
    white-space: normal;
    word-break: break-word;
}
.mdc-file-btn,
.mdc-form-wrap .mdc-file-btn,
.mdc-file-upload-wrap .mdc-file-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 5px !important;
    padding: 5px 12px !important;
    background: #1d3ca0 !important;
    background-color: #1d3ca0 !important;
    color: #fff !important;
    border: none !important;
    border-radius: 6px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    line-height: 1 !important;
    box-shadow: none !important;
    text-transform: none !important;
    letter-spacing: .01em !important;
    min-height: unset !important;
    height: 28px !important;
    width: auto !important;
    min-width: unset !important;
    transition: background .15s !important;
}
.mdc-file-btn:hover,
.mdc-form-wrap .mdc-file-btn:hover,
.mdc-file-upload-wrap .mdc-file-btn:hover {
    background: #0f2060 !important;
    background-color: #0f2060 !important;
    color: #fff !important;
}
.mdc-file-name {
    font-size: 11.5px;
    color: #9ca3af;
    font-style: italic;
    flex-shrink: 0;
}
.mdc-file-name.has-file {
    color: #16a34a;
    font-style: normal;
    font-weight: 500;
}
.mdc-doc-required-badge {
    font-size: 10px;
    background: #fef2f2;
    color: #dc2626;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 600;
    flex-shrink: 0;
}

/* ── Field error ──────────────────────────────────────────────────────────── */
.mdc-field-error {
    display: block;
    color: #dc2626;
    font-size: 11.5px;
    margin-top: 3px;
}

/* ── Submit button ────────────────────────────────────────────────────────── */
.mdc-form-footer {
    margin-top: 28px;
    text-align: center;
}
.mdc-submit-btn,
.mdc-form-wrap .mdc-submit-btn {
    background: #1d3ca0 !important;
    background-color: #1d3ca0 !important;
    color: #fff !important;
    border: none !important;
    padding: 13px 48px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    transition: background .15s, transform .1s !important;
    letter-spacing: .02em !important;
    box-shadow: none !important;
    text-transform: none !important;
}
.mdc-submit-btn:hover,
.mdc-form-wrap .mdc-submit-btn:hover {
    background: #0f2060 !important;
    background-color: #0f2060 !important;
    transform: translateY(-1px);
}
.mdc-submit-btn:active {
    transform: translateY(0);
}

/* ── Success modal ────────────────────────────────────────────────────────── */
.mdc-success-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mdc-success-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.55);
}
.mdc-success-box {
    position: relative;
    background: #fff;
    border-radius: 14px;
    padding: 44px 36px;
    text-align: center;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 24px 64px rgba(0,0,0,.2);
}
.mdc-success-icon { font-size: 52px; margin-bottom: 14px; }
.mdc-success-box h3 { color: var(--mdc-blue); font-size: 20px; margin: 0 0 10px; }
.mdc-success-box p  { color: #6b7280; font-size: 13.5px; line-height: 1.6; margin: 0 0 22px; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .mdc-frontend-form {
        padding: 16px 14px;
    }
    .mdc-field-section h3 {
        font-size: 12px !important;
        padding: 7px 12px;
    }
    .mdc-radio-group,
    .mdc-checkbox-group {
        gap: 6px;
    }
    .mdc-radio-label,
    .mdc-checkbox-label {
        font-size: 12px;
        padding: 5px 10px;
    }
    .mdc-input,
    .mdc-textarea,
    .mdc-select {
        font-size: 13px;
    }
    .mdc-submit-btn {
        width: 100%;
        padding: 13px 20px;
    }
    .mdc-file-upload-wrap {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .mdc-file-upload-wrap .mdc-label {
        min-width: unset;
    }
    .mdc-success-box {
        padding: 32px 22px;
    }
}

@media (max-width: 420px) {
    .mdc-radio-group,
    .mdc-checkbox-group {
        flex-direction: column;
        gap: 5px;
    }
    .mdc-radio-label,
    .mdc-checkbox-label {
        border-radius: 6px;
    }
}

/* ── Copy address button ──────────────────────────────────────────────────── */
.mdc-copy-address-wrap {
    margin: 4px 0 12px;
}
.mdc-copy-address-btn,
.mdc-form-wrap .mdc-copy-address-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    padding: 5px 12px !important;
    background: #e8eeff !important;
    background-color: #e8eeff !important;
    color: #1d3ca0 !important;
    border: 1px dashed #b8c9f0 !important;
    border-radius: 6px !important;
    font-size: 11.5px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all .15s !important;
    box-shadow: none !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    height: auto !important;
    min-height: unset !important;
    width: auto !important;
}
.mdc-copy-address-btn:hover,
.mdc-form-wrap .mdc-copy-address-btn:hover {
    background: #1d3ca0 !important;
    background-color: #1d3ca0 !important;
    color: #fff !important;
    border-style: solid !important;
    border-color: #1d3ca0 !important;
}
.mdc-copy-address-btn.copied {
    background: #d1fae5 !important;
    background-color: #d1fae5 !important;
    color: #065f46 !important;
    border-color: #6ee7b7 !important;
}

/* ── Upload progress overlay ─────────────────────────────────────────────── */
.mdc-upload-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(0,0,0,.6);
    display: flex;
    align-items: center;
    justify-content: center;
}
.mdc-upload-box {
    background: #fff;
    border-radius: 14px;
    padding: 40px 36px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 24px 64px rgba(0,0,0,.25);
}
.mdc-upload-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #e8eeff;
    border-top-color: #1d3ca0;
    border-radius: 50%;
    animation: mdc-spin 0.8s linear infinite;
    margin: 0 auto 18px;
}
@keyframes mdc-spin {
    to { transform: rotate(360deg); }
}
.mdc-upload-box h3 {
    color: #1d3ca0;
    font-size: 17px;
    margin: 0 0 8px;
}
.mdc-upload-box p {
    color: #6b7280;
    font-size: 13px;
    line-height: 1.6;
    margin: 0 0 20px;
}
.mdc-progress-bar-wrap {
    width: 100%;
    height: 8px;
    background: #e8eeff;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}
.mdc-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #1d3ca0, #43c9ed);
    border-radius: 4px;
    width: 0%;
    transition: width .3s ease;
}
.mdc-progress-text {
    font-size: 12px;
    color: #9ca3af;
}

/* ── Pre-submit validation modal ─────────────────────────────────────────── */
.mdc-validation-overlay {
    position: fixed;
    inset: 0;
    z-index: 999998;
    background: rgba(0,0,0,.55);
    display: flex;
    align-items: center;
    justify-content: center;
}
.mdc-validation-box {
    background: #fff;
    border-radius: 14px;
    padding: 32px 28px;
    max-width: 460px;
    width: 92%;
    box-shadow: 0 24px 64px rgba(0,0,0,.2);
    animation: mdc-fade-in .2s ease;
}
.mdc-validation-box .mdc-val-icon {
    font-size: 40px;
    margin-bottom: 12px;
    text-align: center;
}
.mdc-validation-box h3 {
    color: #1d3ca0;
    font-size: 17px;
    margin: 0 0 6px;
    text-align: center;
}
.mdc-validation-box .mdc-val-sub {
    color: #6b7280;
    font-size: 13px;
    text-align: center;
    margin-bottom: 16px;
}
.mdc-val-errors {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 18px;
    max-height: 200px;
    overflow-y: auto;
}
.mdc-val-error-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 4px 0;
    font-size: 13px;
    color: #dc2626;
    border-bottom: 1px solid #fee2e2;
}
.mdc-val-error-item:last-child { border-bottom: none; }
.mdc-val-error-item::before {
    content: '•';
    color: #dc2626;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 1px;
}
.mdc-val-btn-wrap {
    display: flex;
    justify-content: center;
}
.mdc-val-close-btn {
    padding: 9px 28px;
    background: #1d3ca0;
    color: #fff;
    border: none;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
}
.mdc-val-close-btn:hover { background: #0f2060; }