/* Proposals Page Styles */
.proposals-page {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

.page-header {
    margin-bottom: 2rem;
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.page-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.page-title h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.page-title i {
    font-size: 2rem;
    color: var(--accent-color);
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

.proposals-content {
    margin-top: 2rem;
}

.proposals-table-wrapper {
    background-color: var(--card-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.25rem;
    margin: 0;
}

.section-title i {
    color: var(--accent-color);
    font-size: 1.1rem;
}

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

.proposals-table {
    width: 100%;
    border-collapse: collapse;
}

.proposals-table thead th {
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
    color: var(--text-primary);
    font-weight: 600;
    padding: 1rem;
    text-align: left;
    border-bottom: 2px solid var(--accent-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.proposals-table thead th i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

.proposals-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.proposals-table tbody tr:hover {
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
}

.proposals-table tbody tr:last-child {
    border-bottom: none;
}

.proposals-table tbody td {
    padding: 1rem;
    color: var(--text-primary);
    vertical-align: middle;
}

.proposal-number-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.proposal-number-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.proposal-subject {
    font-weight: 500;
    color: var(--text-primary);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.proposal-status-cell {
    text-align: center;
}

.proposal-status-cell .label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.label.label-default {
    background-color: #F3F4F6;
    color: #374151;
}

.label.label-info {
    background-color: #DBEAFE;
    color: #1E40AF;
}

.label.label-warning {
    background-color: #FEF3C7;
    color: #92400E;
}

.label.label-danger {
    background-color: #FEE2E2;
    color: #991B1B;
}

.label.label-success {
    background-color: #D1FAE5;
    color: #065F46;
}

.date-value {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.amount-value {
    font-weight: 600;
    color: var(--text-primary);
}

.reference-value {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.custom-field-cell {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.proposals-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    background-color: var(--card-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
}

.empty-icon {
    font-size: 4rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.empty-content h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.empty-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
    max-width: 400px;
}

/* Proposal View Page Styles */
.proposal-view-page {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

.proposal-header-section {
    margin-bottom: 2rem;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.proposal-info {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.proposal-number h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.proposal-subject {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0.5rem 0 0 0;
}

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

.proposal-actions .btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-success {
    background-color: var(--success-color);
    color: white;
    border: none;
}

.btn-success:hover {
    background-color: #059669;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--border-color);
    color: var(--text-primary);
    border: none;
}

.btn-secondary:hover {
    background-color: var(--text-secondary);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.btn-outline:hover {
    background-color: var(--accent-color);
    color: var(--btn-principal-text);
    transform: translateY(-1px);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-1 { /* Draft */
    background-color: #F3F4F6;
    color: #374151;
}

.status-2 { /* Sent */
    background-color: #DBEAFE;
    color: #1E40AF;
}

.status-3 { /* Open */
    background-color: #FEF3C7;
    color: #92400E;
}

.status-4 { /* Revised */
    background-color: #FED7AA;
    color: #C2410C;
}

.status-5 { /* Declined */
    background-color: #FEE2E2;
    color: #991B1B;
}

.status-6 { /* Accepted */
    background-color: #D1FAE5;
    color: #065F46;
}

.status-expired {
    background-color: #FEE2E2;
    color: #991B1B;
}

.status-declined {
    background-color: #FEE2E2;
    color: #991B1B;
}

.status-accepted {
    background-color: #D1FAE5;
    color: #065F46;
}

.proposal-content-wrapper {
    margin-top: 2rem;
}

.proposal-main-content {
    margin-bottom: 2rem;
}

.content-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.content-header h3 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
}

.content-header i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

.proposal-totals {
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
    border-radius: 0.75rem;
}

.totals-table {
    max-width: 400px;
    margin-left: auto;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.total-row:last-child {
    border-bottom: none;
}

.total-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.total-value {
    color: var(--text-primary);
    font-weight: 600;
}

.discount-value {
    color: var(--error-color);
}

.final-total {
    border-top: 2px solid var(--accent-color);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.final-total .total-label,
.final-total .total-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-color);
}

.proposal-body {
    line-height: 1.6;
    color: var(--text-primary);
}

.proposal-words {
    margin-top: 2rem;
    padding: 1rem;
    background-color: var(--card-color);
    border-radius: 0.5rem;
    border-left: 4px solid var(--accent-color);
}

.proposal-words p {
    margin: 0;
    color: var(--text-secondary);
}

.proposal-words strong {
    color: var(--text-primary);
}

.proposal-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    font-size: 1.1rem;
}

.sidebar-header i {
    color: var(--accent-color);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.info-value {
    color: var(--text-primary);
    font-weight: 600;
    text-align: right;
}

.total-info {
    background-color: color-mix(in srgb, var(--accent-color) 10%, transparent);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
}

.total-info .info-label {
    color: var(--accent-color);
    font-weight: 700;
}

.company-info {
    color: var(--text-secondary);
    line-height: 1.6;
}

.attachments-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.attachment-item:hover {
    background-color: color-mix(in srgb, var(--accent-color) 10%, transparent);
}

.attachment-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.attachment-item a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
}

.attachment-item a:hover {
    color: var(--accent-color);
}

.comment-form {
    margin-bottom: 1.5rem;
}

.comment-form textarea {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.5rem;
}

.comment-form textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 20%, transparent);
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comment-item {
    padding: 1rem;
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
    border-radius: 0.5rem;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.comment-author {
    color: var(--text-primary);
    font-weight: 600;
}

.comment-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.comment-content {
    color: var(--text-secondary);
    line-height: 1.5;
}

.signature-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .proposal-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .proposal-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .proposal-page {
        padding: 1rem 0;
    }
    
    .proposal-number h1 {
        font-size: 2rem;
    }
    
    .proposal-subject {
        font-size: 1rem;
    }
    
    .proposal-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .proposal-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .totals-table {
        max-width: 100%;
    }
    
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .info-value {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .proposal-number h1 {
        font-size: 1.75rem;
    }
    
    .status-badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .proposal-totals {
        padding: 1rem;
    }
    
    .total-row {
        padding: 0.375rem 0;
    }
}

/* Modern Table Styles */
.modern-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--card-color);
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.modern-table thead {
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
}

.modern-table thead th {
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
    color: var(--text-primary);
    font-weight: 600;
    padding: 1rem;
    text-align: left;
    border-bottom: 2px solid var(--accent-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modern-table thead th i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

.modern-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.modern-table tbody tr:hover {
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
}

.modern-table tbody tr:last-child {
    border-bottom: none;
}

.modern-table tbody td {
    padding: 1rem;
    color: var(--text-primary);
    vertical-align: middle;
}

/* Responsive table adjustments */
@media (max-width: 768px) {
    .modern-table {
        font-size: 0.875rem;
    }
    
    .modern-table thead th,
    .modern-table tbody td {
        padding: 0.75rem 0.5rem;
    }
    
    .modern-table thead th i {
        display: none;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.proposal-row {
    animation: fadeInUp 0.6s ease-out;
}

.proposal-row:nth-child(1) { animation-delay: 0.1s; }
.proposal-row:nth-child(2) { animation-delay: 0.2s; }
.proposal-row:nth-child(3) { animation-delay: 0.3s; }
.proposal-row:nth-child(4) { animation-delay: 0.4s; }
.proposal-row:nth-child(5) { animation-delay: 0.5s; }

/* Dark mode adjustments */
body.dark .proposals-table-wrapper {
    background-color: var(--card-color);
}

body.dark .proposals-empty-state {
    background-color: var(--card-color);
}

/* Additional Proposal View Styles */
.proposal-view-page {
    background-color: var(--bg-color);
    min-height: 100vh;
    padding: 2rem 0;
}

.proposal-view-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.proposal-view-page .card-element {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.proposal-view-page .card-element:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.proposal-view-page .btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.proposal-view-page .btn i {
    font-size: 0.875rem;
}

.proposal-view-page .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.proposal-view-page .form-control {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    width: 100%;
    transition: all 0.2s ease;
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
}

.proposal-view-page .form-control:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 20%, transparent);
}

.proposal-view-page .form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Proposal content specific styles */
.proposal-view-page .proposal-content {
    line-height: 1.6;
    color: var(--text-primary);
}

.proposal-view-page .proposal-content h1,
.proposal-view-page .proposal-content h2,
.proposal-view-page .proposal-content h3,
.proposal-view-page .proposal-content h4,
.proposal-view-page .proposal-content h5,
.proposal-view-page .proposal-content h6 {
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.proposal-view-page .proposal-content p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.proposal-view-page .proposal-content ul,
.proposal-view-page .proposal-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.proposal-view-page .proposal-content li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.proposal-view-page .proposal-content blockquote {
    border-left: 4px solid var(--accent-color);
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--text-secondary);
}

.proposal-view-page .proposal-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.proposal-view-page .proposal-content table th,
.proposal-view-page .proposal-content table td {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    text-align: left;
}

.proposal-view-page .proposal-content table th {
    background-color: color-mix(in srgb, var(--accent-color) 5%, transparent);
    font-weight: 600;
    color: var(--text-primary);
}

/* Ensure proper spacing and layout */
.proposal-view-page .row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}

.proposal-view-page .col-lg-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
    padding: 0 0.75rem;
}

.proposal-view-page .col-lg-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
    padding: 0 0.75rem;
}

@media (max-width: 991px) {
    .proposal-view-page .col-lg-8,
    .proposal-view-page .col-lg-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}