/* Reset Básico e Estilos Globais */
body, html {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    line-height: 1.6;
    background-color: #f8f9fa;
    color: #212529;
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Garante que o footer fique no final */
}

header {
    background: #343a40; /* Cinza escuro */
    color: #fff;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center; /* Para centralizar o h1 se não houver outros elementos flex */
}

header h1 {
    margin: 0 auto; /* Centraliza o H1 dentro do header flex */
    font-size: 1.7em;
    font-weight: 500;
    flex-grow: 1; /* Permite que o h1 ocupe espaço para centralizar se user-info estiver presente */
}

/* Ajuste para quando user-info está presente */
header:has(#user-info) h1 {
    margin: 0; /* Reseta margem se user-info estiver lá para melhor alinhamento com space-between */
}


#user-info {
    font-size: 0.9em;
    /* Se header é flex com space-between, user-info ficará à direita.
       Se quiser que o H1 fique centralizado e user-info à direita,
       pode ser necessário um wrapper para o H1 ou posicionamento absoluto para user-info.
       Para simplicidade, o text-align: center no header e margin: 0 auto; no h1 funciona bem.
       Se #user-info estiver presente, o space-between do header o colocará à direita.
    */
}

#user-info #logout-button {
    background-color: #6c757d; /* Cinza */
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    margin-left: 10px;
}
#user-info #logout-button:hover {
    background-color: #5a6268;
}

main {
    flex-grow: 1; /* Faz o main ocupar o espaço disponível */
    padding: 20px;
    max-width: 1300px;
    width: 95%;
    margin: 20px auto; /* Centraliza e adiciona margem */
}

footer {
    text-align: center;
    padding: 15px;
    background: #343a40;
    color: #adb5bd;
    font-size: 0.85em;
    margin-top: auto; /* Empurra o footer para o final da página */
}

/* Estilos da Página de Login (movidos do HTML) */
body.login-page main {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
}

.login-container {
    width: 360px;
    padding: 30px;
    background-color: #ffffff;
    border: 1px solid #dee2e6;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 8px;
    text-align: left;
}

.login-container h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #343a40;
    font-size: 1.6em;
    font-weight: 500;
}

.login-container label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #495057;
}

.login-container input[type="text"],
.login-container input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 18px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 1em;
    box-sizing: border-box;
}

.login-container input[type="text"]:focus,
.login-container input[type="password"]:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
    outline: none;
}

.login-container button[type="submit"] {
    width: 100%;
    padding: 10px 12px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.05em;
    font-weight: 500;
    transition: background-color 0.2s ease-in-out;
}

.login-container button[type="submit"]:hover {
    background-color: #0056b3;
}

.login-links {
    margin-top: 18px;
    text-align: center;
    font-size: 0.85em;
}

.login-links a {
    color: #007bff;
    text-decoration: none;
    margin: 0 5px;
}

.login-links a:hover {
    text-decoration: underline;
}

.login-links .delimiter { /* Corrigido para classe */
    color: #adb5bd;
}


/* Estilos da Página de Lista (lista.html) */
#project-selector,
#document-viewer,
#tab-navigation,
#tab-content-area,
#document-metadata {
    margin-bottom: 25px;
    padding: 20px;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    background-color: #ffffff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

#project-selector h2,
#document-viewer h2 {
    margin-top: 0;
    color: #007bff;
    border-bottom: 2px solid #007bff;
    padding-bottom: 10px;
    margin-bottom: 20px;
    font-size: 1.5em;
    font-weight: 500;
}

#tab-navigation h3,
#tab-content-area h3#current-tab-name,
#document-metadata h4,
#document-metadata h5 { /* Adicionado h5 */
    margin-top: 0;
    color: #495057;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 8px;
    margin-bottom: 15px;
    font-size: 1.2em;
    font-weight: 500;
}
#document-metadata h5 {
    font-size: 1.1em; /* Ajuste para h5 */
}


#project-list button,
#tab-buttons button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 8px 15px;
    margin-right: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 0.95em;
    transition: background-color 0.2s ease-in-out;
}

#project-list button:hover,
#tab-buttons button:hover {
    background-color: #0056b3;
}

#project-list button.active,
#tab-buttons button.active {
    background-color: #004085; 
    font-weight: bold;
}

/* Tabela de Dados */
#data-table-container table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px; 
    font-size: 0.9em;
}

#data-table-container th,
#data-table-container td {
    border: 1px solid #dee2e6;
    padding: 8px 10px;
    text-align: left;
    vertical-align: top; 
}

#data-table-container th {
    background-color: #e9ecef;
    font-weight: 600; 
    color: #495057;
}

#data-table-container tr:nth-child(even) td { 
    background-color: #f8f9fa;
}
#data-table-container tr:hover td { 
    background-color: #e2e6ea;
}

#data-table-container td[contenteditable="true"] {
    background-color: #e9f5ff;
    outline: 1px dashed #007bff;
    min-width: 50px; 
}
#data-table-container td[contenteditable="true"]:focus {
    background-color: #cfe8ff;
    outline: 2px solid #007bff;
    box-shadow: 0 0 5px rgba(0,123,255,.5);
}

#data-table-container td.has-comment {
    background-color: #fff3cd;
    cursor: help; 
    position: relative;
}
#data-table-container td.has-comment::after {
    content: '';
    position: absolute;
    top: 3px;
    right: 3px;
    width: 7px;
    height: 7px;
    background-color: #ffc107;
    border-radius: 50%;
    border: 1px solid #e0a800;
}

/* Metadados e Comentários Gerais */
#document-metadata p {
    margin: 6px 0;
    font-size: 0.9em;
}
#document-metadata strong {
    color: #343a40;
    margin-right: 5px;
}

#doc-comments-list {
    list-style-type: none;
    padding-left: 0;
    margin-top: 10px;
}

#doc-comments-list li {
    background-color: #f1f3f5;
    padding: 8px 10px;
    margin-bottom: 5px;
    border-radius: 4px;
    font-size: 0.85em;
    border-left: 3px solid #6c757d;
}

/* Controles da Aba e Botão de Salvar */
.controls-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

#tab-action-buttons-placeholder button, /* Estilo para botões dentro do placeholder */
#save-button-container button {
    background-color: #17a2b8; /* Info Blue */
    color: white;
    border: none;
    padding: 8px 14px;
    margin-right: 10px; /* Para o botão de adicionar linha */
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    transition: background-color 0.2s;
}
#tab-action-buttons-placeholder button:hover,
#save-button-container button:hover {
    background-color: #138496;
}

#save-button-container button { /* Botão de Salvar/Download específico */
    background-color: #28a745; /* Verde Success */
    margin-right: 0; /* Remove margem direita se for o último */
}
#save-button-container button:hover {
    background-color: #218838;
}

.remove-row-button {
    background-color: #dc3545; /* Vermelho Danger */
    color: white;
    border: none;
    padding: 5px 9px; 
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8em;
    line-height: 1; 
}
.remove-row-button:hover {
    background-color: #c82333;
}