/* ═══════════════════════════════════════════════════════════
   REPORTS PAGE - FISCALIA DESIGN SYSTEM
   Professional tax impact diagnosis report generator
   ═══════════════════════════════════════════════════════════ */

/* Page-scoped tokens (instead of :root) */
.reports-container {
    --reports-transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --reports-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --reports-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --reports-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);

    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

/* Header Section */
.reports-header {
    text-align: center;
    margin-bottom: 3rem;
    animation: reports-slideDown 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reports-header h1 {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.reports-header .subtitle {
    font-family: var(--font-body);
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.reports-header .highlight {
    color: var(--teal-mid);
    font-weight: 600;
}

/* Form Card */
.form-section {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--reports-shadow-md);
    border: 1px solid var(--border);
    animation: reports-fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s backwards;
    transition: var(--reports-transition);
}

.form-section.hidden {
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
    margin-bottom: 0;
    max-height: 0;
    overflow: hidden;
    padding: 0;
}

/* Tier Headers with Progressive Disclosure */
.tier-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border);
}

.tier-header:first-of-type {
    margin-top: 0;
}

.tier-header h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.tier-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.tier-badge.required {
    background: var(--teal-mid);
    color: white;
}

.tier-badge.optional {
    background: var(--teal-pale);
    color: var(--teal-text);
}

.tier-description {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: -0.75rem;
    margin-bottom: 1.5rem;
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

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

.reports-container .form-group {
    position: relative;
}

.reports-container .form-group.full-width {
    grid-column: 1 / -1;
}

.reports-container .form-group label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
}

.reports-container .form-group label .required-mark {
    color: var(--teal-mid);
}

.reports-container .form-group label .helper-text {
    font-weight: 400;
    color: var(--text-tertiary);
    font-size: 0.8125rem;
    display: block;
    margin-top: 0.25rem;
}

/* Input Styles */
.reports-container .form-group input,
.reports-container .form-group select,
.reports-container .form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    background: white;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.reports-container .form-group input:hover,
.reports-container .form-group select:hover,
.reports-container .form-group textarea:hover {
    border-color: var(--teal-soft);
    background: var(--teal-pale);
}

.reports-container .form-group input:focus,
.reports-container .form-group select:focus,
.reports-container .form-group textarea:focus {
    outline: none;
    border-color: var(--teal-mid);
    background: white;
    box-shadow: 0 0 0 4px rgba(74, 128, 124, 0.1);
}

.reports-container .form-group input::placeholder,
.reports-container .form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.reports-container .form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-body);
    line-height: 1.6;
}

/* Checkbox Styles */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--teal-pale);
    border-radius: 12px;
    transition: background 0.2s ease;
    cursor: pointer;
}

.checkbox-group:hover {
    background: rgba(74, 128, 124, 0.15);
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--teal-mid);
}

.checkbox-group label {
    margin: 0;
    cursor: pointer;
    user-select: none;
}

/* Submit Button */
.submit-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.btn-generate {
    background: var(--teal-mid);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 1.125rem 3rem;
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--reports-transition);
    box-shadow: var(--reports-shadow-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-generate:hover {
    background: var(--teal-deep);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(74, 128, 124, 0.25);
}

.btn-generate:active {
    transform: translateY(0);
}

.btn-generate .icon {
    width: 24px;
    height: 24px;
}

.submit-helper {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--text-tertiary);
    text-align: center;
}

/* Results Container */
.results-container {
    background: white;
    border-radius: 16px;
    padding: 0;
    box-shadow: var(--reports-shadow-md);
    border: 1px solid var(--border);
    margin-top: 2rem;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: var(--reports-transition);
}

.results-container.active {
    opacity: 1;
    max-height: none;
    animation: reports-expandResults 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.results-header {
    padding: 2rem;
    border-bottom: 2px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.results-header h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.results-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-action {
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--reports-transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.reports-container .btn-secondary {
    background: white;
    color: var(--teal-mid);
    border: 2px solid var(--teal-mid);
}

.reports-container .btn-secondary:hover {
    background: var(--teal-pale);
    border-color: var(--teal-deep);
    color: var(--teal-deep);
}

.reports-container .btn-primary {
    background: var(--teal-mid);
    color: white;
    border: 2px solid var(--teal-mid);
}

.reports-container .btn-primary:hover {
    background: var(--teal-deep);
    border-color: var(--teal-deep);
}

.report-preview {
    padding: 2rem;
    min-height: 400px;
}

/* Loading State */
.reports-container .loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.loading-spinner {
    width: 56px;
    height: 56px;
    border: 4px solid var(--teal-pale);
    border-top-color: var(--teal-mid);
    border-radius: 50%;
    animation: reports-spin 1s linear infinite;
    margin-bottom: 1.5rem;
}

.loading-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.loading-subtext {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 400px;
}

/* Error State */
.reports-container .error-message {
    padding: 1.5rem;
    background: #F5D4D4;
    border: 2px solid #A32929;
    border-radius: 12px;
    color: #A32929;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
}

.reports-container .error-message strong {
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

/* Animations */
@keyframes reports-slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reports-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reports-expandResults {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes reports-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .reports-container {
        padding: 2rem 1rem;
    }

    .reports-header h1 {
        font-size: 2rem;
    }

    .reports-header .subtitle {
        font-size: 1rem;
    }

    .form-section {
        padding: 1.5rem;
    }

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

    .results-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-action {
        width: 100%;
        justify-content: center;
    }
}

/* Print Styles */
@media print {
    .reports-header,
    .form-section,
    .results-header {
        display: none;
    }

    .results-container {
        box-shadow: none;
        border: none;
    }
}