/* ============================================
   WeLeaser — Form styles (fintech)
   ============================================ */

/* ─── Animations ─── */

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.96); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes bounceIn {
    0%   { opacity: 0; transform: scale(0.5); }
    60%  { opacity: 1; transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.5; }
}

/* ─── Page ─── */

.page-form {
    background: #FAFAFA;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ─── Header ─── */

.form-header {
    padding: var(--spacing-md) 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 50;
}

.form-header__logo {
    font-size: 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.03em;
    display: inline-flex;
    align-items: center;
    gap: 2px;
    transition: opacity var(--transition-fast);
}

.form-header__logo:hover { text-decoration: none; opacity: 0.7; }
.form-header__logo strong { color: var(--color-primary); }

/* ─── Main ─── */

.form-main {
    flex: 1;
    padding: var(--spacing-2xl) 0;
}

.form-container {
    overflow: hidden;
    border: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);
    animation: fadeInUp 0.5s ease both;
}

.form-container .card__body {
    padding: 40px 48px;
}

.form-title {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.form-subtitle {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

/* ─── Progress bar ─── */

.form-progress {
    width: 100%;
    height: 3px;
    background: var(--bg-light);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.form-progress__bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Stepper ─── */

.form-steps {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: var(--spacing-xl);
    padding: 0;
}

.form-steps__item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.form-steps__number {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-light);
    font-size: 0.75rem;
    font-weight: 700;
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.form-steps__check { display: none; }
.form-steps__digit { display: inline; }

.form-steps__item--active { color: var(--color-primary); }
.form-steps__item--active .form-steps__number {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.form-steps__item--done { color: var(--color-success); }
.form-steps__item--done .form-steps__number {
    background: var(--color-success);
    color: #fff;
}
.form-steps__item--done .form-steps__check { display: inline; }
.form-steps__item--done .form-steps__digit { display: none; }

.form-steps__separator {
    width: 24px;
    height: 1px;
    background: var(--border-color);
    align-self: center;
    flex-shrink: 0;
}

/* ─── Step transitions ─── */

.form-step {
    animation: fadeInUp 0.3s ease both;
}

/* ─── Step header ─── */

.step-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.step-header__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
    color: var(--color-primary);
    flex-shrink: 0;
}

.step-header__icon--success {
    background: var(--color-secondary-light);
    color: var(--color-secondary);
}

.step-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 2px;
}

.step-header p {
    font-size: 0.875rem;
}

/* ─── Form rows ─── */

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group--half { margin-bottom: 0; }

/* ─── Input with unit ─── */

.input-with-unit {
    position: relative;
}

.input-with-unit .form-input {
    padding-right: 60px;
}

.input-unit {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
    pointer-events: none;
}

/* ─── Form actions ─── */

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

/* ─── Form divider ─── */

.form-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* ─── SIREN Search ─── */

.siren-search {
    position: relative;
}

.siren-search__input-wrap {
    position: relative;
}

.siren-search__icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.siren-search__input {
    padding-left: 42px !important;
    padding-right: 42px !important;
}

.siren-search__loader {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
}

.siren-search__spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.siren-search__results {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    z-index: 100;
    max-height: 320px;
    overflow-y: auto;
    animation: fadeInUp 0.2s ease both;
}

.siren-search__error {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: #FEF3C7;
    border: 1px solid #FDE68A;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    color: #92400E;
    animation: fadeIn 0.2s ease both;
}

/* ─── SIREN Result items ─── */

.siren-result {
    padding: var(--spacing-md);
    cursor: pointer;
    border-bottom: 1px solid var(--border-light);
    transition: background var(--transition-fast);
}

.siren-result:last-child { border-bottom: none; }
.siren-result:hover { background: var(--bg-light); }

.siren-result__main {
    margin-bottom: 2px;
}

.siren-result__name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.siren-result__closed {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-danger);
    background: #FEE2E2;
    padding: 1px 6px;
    border-radius: var(--radius-full);
}

.siren-result__meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'SF Mono', 'Fira Code', monospace;
}

.siren-result__addr {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.siren-results__manual {
    padding: var(--spacing-md);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.siren-results__manual:hover {
    background: var(--bg-light);
    color: var(--text-primary);
}

.siren-results__manual strong {
    color: var(--color-primary);
}

/* ─── Company card (enriched) ─── */

.company-card {
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: scaleIn 0.3s ease both;
    background: var(--bg-white);
    margin-bottom: var(--spacing-lg);
}

.company-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary-light);
}

.company-card__badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.company-card__clear {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
}

.company-card__clear:hover { color: var(--color-danger); }

.company-card__body {
    padding: var(--spacing-lg);
}

.company-card__name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.company-card__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm) var(--spacing-lg);
}

.company-card__grid > div {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.company-card__label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.company-card__value {
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* ─── File upload ─── */

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

.file-upload__zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.file-upload__zone:hover {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.03);
}

.file-upload__zone.dragover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    transform: scale(1.01);
}

.file-upload__zone svg {
    transition: transform var(--transition-normal);
}

.file-upload__zone:hover svg {
    transform: translateY(-2px);
}

.file-upload__zone p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.file-upload__link {
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
}

.file-upload__preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    animation: fadeInUp 0.25s ease both;
}

.file-upload__info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 0;
}

.file-upload__name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-upload__remove {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0 var(--spacing-sm);
    line-height: 1;
    flex-shrink: 0;
}

.file-upload__remove:hover { color: var(--color-danger); }

/* ─── Skip hint ─── */

.skip-hint {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8125rem;
    color: var(--text-muted);
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-sm);
}

/* ─── Recap card ─── */

.recap-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: scaleIn 0.3s ease both;
}

.recap-section {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

.recap-section:last-child { border-bottom: none; }
.recap-section:hover { background: rgba(249, 250, 251, 0.6); }

.recap-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.recap-section__title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.recap-section__edit {
    background: none;
    border: none;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    padding: 0;
}

.recap-section__edit:hover {
    text-decoration: underline;
}

.recap-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm) var(--spacing-lg);
}

.recap-grid > div {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.recap-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.recap-value {
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.recap-files {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.recap-file {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-primary);
}

.recap-file svg { flex-shrink: 0; }

.recap-nofile {
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ─── Checkbox ─── */

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.form-checkbox input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
    margin-top: 1px;
}

.form-checkbox input[type="checkbox"]:checked {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.form-checkbox input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 6px;
    height: 10px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.form-checkbox input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ─── Success / Error screens ─── */

.success-screen,
.error-screen {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.success-screen { animation: fadeIn 0.4s ease both; }

.success-icon,
.error-icon { margin-bottom: var(--spacing-lg); }

.success-icon svg { animation: bounceIn 0.6s ease both; }
.error-icon svg  { animation: shake 0.5s ease 0.2s both; }

.success-screen h2,
.error-screen h2 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.375rem;
    letter-spacing: -0.02em;
}

.success-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.4s ease 0.3s both;
}

.success-detail {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.success-detail__label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.success-detail__value {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.12em;
    font-family: 'SF Mono', 'Fira Code', monospace;
}

.success-detail__link {
    font-size: 0.9375rem;
    font-weight: 600;
}

/* ─── Input states ─── */

.form-input--error,
.form-select--error {
    border-color: var(--color-danger);
}

.form-input--error:focus,
.form-select--error:focus {
    box-shadow: 0 0 0 3px #FEE2E2;
}

/* ─── Loading button ─── */

.btn--loading {
    position: relative;
    pointer-events: none;
    color: transparent !important;
}

.btn--loading svg { opacity: 0; }

.btn--loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ─── Footer ─── */

.form-footer {
    padding: var(--spacing-lg) 0;
}

/* ─── Responsive ─── */

@media (max-width: 768px) {
    .form-container .card__body {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-group--half {
        margin-bottom: var(--spacing-lg);
    }

    .recap-grid,
    .company-card__grid {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column-reverse;
        gap: var(--spacing-md);
    }

    .form-actions .btn {
        width: 100%;
    }

    .step-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .step-header__icon {
        width: 40px;
        height: 40px;
    }

    .form-steps__item span:not(.form-steps__number) {
        display: none;
    }

    .form-steps__separator {
        width: 16px;
    }
}

@media (max-width: 480px) {
    .form-main {
        padding: var(--spacing-md) 0;
    }

    .form-container .card__body {
        padding: var(--spacing-md);
    }

    .form-title {
        font-size: 1.125rem;
    }
}