/* Importação de fontes modernas */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #4361ee;
    --primary-light: #4895ef;
    --primary-dark: #3a0ca3;
    --secondary-color: #f72585;
    --text-color: #2b2d42;
    --text-light: #555;
    --gray-light: #f8f9fa;
    --gray-medium: #e9ecef;
    --gray-dark: #adb5bd;
    --success-color: #4cc9f0;
    --warning-color: #f8961e;
    --danger-color: #e63946;
    --white: #ffffff;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --box-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.05);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--gray-light);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 15px;
}

.container {
    max-width: 95%;
    margin: 0 auto;
    padding: 20px;
}

/* Estilo do cabeçalho */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    padding: 10px 0;
}

header h1 {
    margin: 0;
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 28px;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-selector select {
    padding: 8px 12px;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-dark);
    font-size: 0.9rem;
    cursor: pointer;
    background-color: var(--white);
    transition: var(--transition);
}

.language-selector select:hover {
    border-color: var(--primary-color);
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 20px;
    margin-bottom: 18px;
    color: var(--primary-dark);
    font-weight: 600;
}

/* Estilo dos formulários */
.form-container {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 25px;
    margin-bottom: 35px;
}

.form-row {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr 1fr;
}

.form-section {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid var(--gray-medium);
    border-radius: var(--border-radius);
    background-color: var(--gray-light);
    transition: var(--transition);
}

.form-section:hover {
    box-shadow: var(--box-shadow-light);
}

.form-group {
    margin-bottom: 18px;
}

label {
    font-size: 14px;
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

input, textarea, select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-dark);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

input[readonly] {
    background-color: var(--gray-light);
    cursor: not-allowed;
}

/* Estilo para itens da invoice */
.invoice-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed var(--gray-dark);
}

/* Estilos para o grupo de botões de itens */
.button-group {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.button-group button {
    flex: 0 0 auto;
}

#addItem, #removeItem {
    padding: 8px 14px;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

#addItem i, #removeItem i {
    font-size: 12px;
}

#addItem {
    background-color: var(--success-color);
}

#addItem:hover {
    background-color: #3a86ff;
}

#removeItem {
    background-color: var(--danger-color);
}

#removeItem:hover {
    background-color: #d90429;
}

/* Estilo dos botões */
.form-buttons {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.form-buttons .fas {
    margin-right: 5px;
}

button {
    padding: 10px 16px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--box-shadow-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

button[type="reset"] {
    background-color: var(--danger-color);
}

button[type="reset"]:hover {
    background-color: #d90429;
}

button.beta {
    background-color: var(--warning-color);
}

button.beta:hover {
    background-color: #f3722c;
}

#addItem, #removeItem {
    padding: 8px 14px;
    margin-top: 12px;
    margin-right: 12px;
    font-size: 13px;
}

#addItem {
    background-color: var(--success-color);
}

#addItem:hover {
    background-color: #3a86ff;
}

#removeItem {
    background-color: var(--danger-color);
}

#removeItem:hover {
    background-color: #d90429;
}

/* Estilo do rodapé */
footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 30px;
    color: var(--text-light);
    font-size: 14px;
    border-top: 1px solid var(--gray-medium);
}

footer p {
    margin-bottom: 10px;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

footer a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Media queries para responsividade */
@media (max-width: 768px) {
    .invoice-item {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .form-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    button {
        width: 100%;
    }

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

/* Estilos para o preview da invoice */
.preview-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    overflow: auto;
}

.preview-container.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 800px;
    padding: 12px 20px;
    background-color: var(--primary-dark);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    margin-top: 20px;
}

.close-button {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 0 7px;
    transition: var(--transition);
}

.close-button:hover {
    color: var(--secondary-color);
}

.invoice-preview {
    width: 100%;
    max-width: 800px;
    height: 80vh;
    background-color: white;
    padding: 25px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    overflow-y: auto;
    box-shadow: var(--box-shadow);
}

/* Estilos para o conteúdo do preview */
.invoice-preview-content {
    padding-bottom: 25px;
}

.invoice-title {
    text-align: center;
    font-size: 26px;
    margin-bottom: 25px;
    color: var(--primary-dark);
    font-weight: 600;
}

.invoice-info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.invoice-sender, .invoice-client {
    width: 48%;
}

.invoice-details {
    text-align: right;
    margin-bottom: 25px;
}

.invoice-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.invoice-table th {
    background-color: var(--primary-color);
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: 500;
}

.invoice-table tr:nth-child(even) {
    background-color: var(--gray-light);
}

.invoice-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--gray-medium);
}

.invoice-table tr:last-child td {
    border-bottom: none;
}

.invoice-totals {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-top: 25px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    width: 280px;
    margin-bottom: 8px;
    padding: 5px 0;
}

.grand-total {
    font-weight: 600;
    font-size: 18px;
    border-top: 2px solid var(--primary-color);
    padding-top: 8px;
    color: var(--primary-dark);
}

.invoice-notes {
    margin-top: 35px;
    padding: 15px;
    background-color: var(--gray-light);
    border-radius: var(--border-radius);
    font-style: italic;
    border-left: 4px solid var(--primary-light);
}

.invoice-footer {
    margin-top: 35px;
    text-align: center;
    color: var(--text-light);
    font-size: 13px;
}

/* Layout em grid para página principal */
.page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 35px;
}

/* Container fixo do preview à direita */
.preview-container-fixed {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: fit-content;
    position: sticky;
    width: auto;
    top: 20px;
    display: flex;
    flex-direction: column;
}

.preview-container-fixed .preview-header {
    background-color: var(--primary-dark);
    color: white;
    padding: 12px 20px;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    margin: 0;
    width: 100%;
}

.preview-container-fixed .invoice-preview {
    padding: 20px;
    overflow-y: auto;
    max-height: calc(100vh - 200px);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Ajustes para responsividade */
@media (max-width: 1200px) {
    .page-grid {
        grid-template-columns: 1fr; /* Muda para uma coluna em telas menores */
    }
    
    .preview-container-fixed {
        position: relative;
        top: 0;
    }

    .preview-header,
    .invoice-preview {
        max-width: 100%;
    }
}

/* Estilos para o modal LGPD */
.modal {
    display: none;
    position: fixed;
    z-index: 1100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
}

.modal-content {
    background-color: white;
    margin: 8% auto;
    width: 80%;
    max-width: 700px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
    from {opacity: 0; transform: translateY(-50px);}
    to {opacity: 1; transform: translateY(0);}
}

.modal-header {
    padding: 15px 20px;
    background-color: var(--primary-dark);
    color: white;
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    color: white;
    font-weight: 500;
}

.modal-body {
    padding: 20px;
}

.modal-body h3 {
    color: var(--primary-dark);
    margin-top: 0;
    margin-bottom: 15px;
    font-weight: 600;
}

.modal-body h4 {
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 12px;
    font-weight: 500;
}

.modal-body ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.modal-body li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.close-modal {
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--secondary-color);
}

.modal-button {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 18px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    margin-top: 20px;
    font-size: 16px;
    font-weight: 500;
    transition: var(--transition);
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.modal-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

#lgpdInfoLink {
    color: var(--primary-color);
    text-decoration: underline;
    cursor: pointer;
    transition: var(--transition);
}

#lgpdInfoLink:hover {
    color: var(--primary-dark);
}

/* Estilos para o botão beta */
.beta {
    background-color: var(--warning-color);
    position: relative;
}

.beta:hover {
    background-color: #f3722c;
}

/* Estilos adicionais para o modal de geração mensal */
.alert-box {
    background-color: #fff8e6;
    border-left: 4px solid var(--warning-color);
    padding: 15px;
    margin: 20px 0;
    border-radius: var(--border-radius);
}

.alert-box p {
    margin-top: 0;
    color: #7d5700;
}

.alert-box ul {
    margin-bottom: 0;
}

.consent-box {
    margin: 25px 0;
    padding: 15px;
    border: 1px solid var(--gray-medium);
    border-radius: var(--border-radius);
    background-color: var(--gray-light);
}

.consent-box a {
    margin: 0 4px;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    cursor: pointer;
    font-weight: normal;
}

.consent-label input[type="checkbox"] {
    width: auto;
    margin-right: 12px;
    margin-top: 3px;
}

.modal-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 25px;
}

.modal-button.secondary {
    background-color: #6c757d;
}

.modal-button.secondary:hover {
    background-color: #5a6268;
}

.modal-button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

#showTermsLink, #lgpdInfoLinkFromModal {
    color: var(--primary-color);
    text-decoration: underline;
    transition: var(--transition);
}

#showTermsLink:hover, #lgpdInfoLinkFromModal:hover {
    color: var(--primary-dark);
}

/* Estilos para o toast de notificação */
.toast {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 15px 20px;
    display: flex;
    align-items: center;
    min-width: 280px;
    max-width: 380px;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 2000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-content {
    display: flex;
    align-items: center;
    flex: 1;
}

.toast-icon {
    background-color: var(--success-color);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-weight: bold;
    font-size: 16px;
}

.toast-message {
    flex: 1;
    font-size: 14px;
}

.toast-close {
    background: none;
    border: none;
    color: var(--gray-dark);
    font-size: 22px;
    cursor: pointer;
    padding: 0 5px;
    margin-left: 12px;
    transition: var(--transition);
}

.toast-close:hover {
    color: var(--text-color);
}

.success-toast {
    border-left: 4px solid var(--success-color);
}

/* Estilos para mensagem de erro no toast */
.error-toast {
    border-left: 4px solid var(--danger-color);
}

.error-icon {
    background-color: var(--danger-color);
}

/* Estilos para o indicador de carregamento */
.loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(3px);
}

.loading-indicator p {
    color: white;
    margin-top: 15px;
    font-size: 16px;
    font-weight: 500;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 6px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spinner 1s ease-in-out infinite;
}

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