/*
  CSS Moderno para Sistema de Gestão de Tarefas (Momentum)
  Design Minimalista com Emojis do WhatsApp - Versão Compacta
*/

/* Variáveis de Tema - WhatsApp Inspired */
:root {
    --whatsapp-green: #25D366;
    --whatsapp-green-dark: #128C7E;
    --whatsapp-green-light: #dcf8c6;
    --whatsapp-chat-bg: #e5ddd5;
    --whatsapp-white: #ffffff;
    --whatsapp-gray-light: #f0f0f0;
    --whatsapp-gray: #667781;
    --whatsapp-gray-dark: #3b4a54;
    --whatsapp-blue: #34b7f1;
    --whatsapp-orange: #ff9f43;
    --whatsapp-red: #ff5c5c;
    
    --cor-primaria: var(--whatsapp-green);
    --cor-primaria-hover: var(--whatsapp-green-dark);
    --cor-fundo: var(--whatsapp-chat-bg);
    --cor-superficie: var(--whatsapp-white);
    --cor-texto: var(--whatsapp-gray-dark);
    --cor-texto-secundario: var(--whatsapp-gray);
    --cor-borda: #e1e1e1;
    
    --sombra-padrao: 0 2px 8px rgba(0, 0, 0, 0.08);
    --sombra-suave: 0 1px 3px rgba(0, 0, 0, 0.05);
    --fonte-padrao: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Reset e Estilos Gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--fonte-padrao);
    background: linear-gradient(135deg, var(--whatsapp-chat-bg) 0%, #d6dbd2 100%);
    color: var(--cor-texto);
    margin: 0;
    padding: 2rem;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header e Logo */
.header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo {
    display: block;
    margin: 0 auto 1rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--whatsapp-green);
    padding: 0.8rem;
    box-shadow: var(--sombra-padrao);
}

h1 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    color: var(--whatsapp-gray-dark);
}

.subtitle {
    text-align: center;
    color: var(--whatsapp-gray);
    font-size: 1rem;
    margin-bottom: 2rem;
    font-weight: 400;
}

.main-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    background: var(--cor-superficie);
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    box-shadow: var(--sombra-suave);
    flex-wrap: wrap;
    gap: 1rem;
}

.project-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

/* Novo Estilo do Seletor de Projeto */
.project-display {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background-color: var(--whatsapp-gray-light);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.project-display:hover {
    background-color: #e9e9e9;
}

.project-display::before {
    content: '📁';
    font-size: 1.2rem;
}

#active-project-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--cor-texto);
}

#project-filter {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.project-selector-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.btn-new-project {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--cor-primaria);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.8rem;
    line-height: 1;
    transition: all 0.2s ease;
    border: none;
    box-shadow: var(--sombra-suave);
}

.btn-new-project:hover {
    transform: scale(1.1) rotate(90deg);
    background-color: var(--cor-primaria-hover);
    box-shadow: var(--sombra-padrao);
}

.btn-project-settings {
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--cor-texto-secundario);
    transition: all 0.3s ease;
    padding: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-project-settings:hover {
    transform: rotate(90deg);
    color: var(--cor-texto);
}

#project-members-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
    max-height: 150px;
    overflow-y: auto;
}

#project-members-list li {
    background-color: var(--cor-fundo);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

#invite-user-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cor-borda);
}

/* Filtros Compactos */
.filters {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1.5rem;
    align-items: center;
    gap: 0.8rem;
    background: var(--cor-superficie);
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    box-shadow: var(--sombra-suave);
}

.filters label {
    font-size: 0.8rem;
    color: var(--cor-texto-secundario);
    font-weight: 500;
}

.filters select {
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    border: 1.5px solid var(--cor-borda);
    background-color: var(--cor-superficie);
    font-size: 0.8rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

/* Quadro Kanban Compacto */
.kanban-board {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.kanban-column {
    flex: 1;
    min-width: 280px;
    background-color: var(--cor-superficie);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: var(--sombra-padrao);
    display: flex;
    flex-direction: column;
}

.kanban-tasks {
    flex-grow: 1;
    min-height: 150px;
    padding: 0.25rem 0;
}

.kanban-column h2 {
    font-size: 1.1rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--cor-borda);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    justify-content: center;
}

/* Emojis únicos para os títulos das colunas */
.kanban-column:nth-child(1) h2::before { content: "📋"; } /* A Fazer */
.kanban-column:nth-child(2) h2::before { content: "⚡"; } /* Fazendo */
.kanban-column:nth-child(3) h2::before { content: "✅"; } /* Feito */

/* Cores de fundo para cada coluna */
.kanban-column:nth-child(1) {
    background: linear-gradient(135deg, #fff 0%, #fff5f5 100%);
    border: 2px solid #ffebee;
}

.kanban-column:nth-child(2) {
    background: linear-gradient(135deg, #fff 0%, #fffbf0 100%);
    border: 2px solid #fff3cd;
}

.kanban-column:nth-child(3) {
    background: linear-gradient(135deg, #fff 0%, #f0fff4 100%);
    border: 2px solid #d1fae5;
}

/* Cartão de Tarefa - Versão Compacta */
.task-card {
    background-color: var(--whatsapp-white);
    border: 1.5px solid var(--cor-borda);
    border-radius: 12px;
    padding: 0.8rem;
    margin-bottom: 0.8rem;
    box-shadow: var(--sombra-suave);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.task-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    transition: background-color 0.3s ease;
}

/* Cores dos cards baseadas na coluna */
.kanban-column:nth-child(1) .task-card::before { background: var(--whatsapp-red); }
.kanban-column:nth-child(2) .task-card::before { background: var(--whatsapp-orange); }
.kanban-column:nth-child(3) .task-card::before { background: var(--whatsapp-green); }

.task-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

/* Header compacto do card */
.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    gap: 0.5rem;
}

.task-card h3 {
    margin: 0;
    font-size: 1.1rem;
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
}

.task-priority {
    font-size: 1.2rem;
}


/* Indicadores de prioridade (apenas ícones) */
.task-priority {
    font-size: 0.9rem;
    display: flex;
    gap: 0.3rem;
}

.priority-high::before { content: "🔴"; }
.priority-medium::before { content: "🟡"; }
.priority-low::before { content: "🟢"; }

/* Informações em linha */
.task-info-line {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.75rem;
    color: var(--cor-texto-secundario);
    margin-bottom: 0.3rem;
    flex-wrap: wrap;
}

.task-info-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* Ícones para informações */
.task-info-item:nth-child(1)::before { content: "⏰"; font-size: 0.7rem; } /* Prazo */
.task-info-item:nth-child(2)::before { content: "👤"; font-size: 0.7rem; } /* Responsável */
.task-info-item:nth-child(3)::before { content: "🏷️"; font-size: 0.7rem; } /* Categoria */

.task-card a {
    font-size: 0.75rem;
    color: var(--whatsapp-blue);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
}

.task-card a::before {
    content: "🔗";
    font-size: 0.7rem;
}

/* Detalhes expandidos */
.task-details {
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--cor-borda);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; max-height: 0; }
    to { opacity: 1; max-height: 200px; }
}

.btn-toggle-details {
    background: none;
    border: 1px solid var(--cor-borda);
    color: var(--cor-texto-secundario);
    padding: 4px 8px;
    font-size: 0.75rem;
    border-radius: 4px;
    cursor: pointer;
}

.task-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--cor-borda);
    font-size: 0.8rem;
    color: var(--cor-texto-secundario);
}

.task-nav {
    display: flex;
    justify-content: flex-end;
    gap: 0.3rem;
    margin-top: 0.8rem;
    border-top: 1px solid var(--cor-borda);
    padding-top: 0.8rem;
}

.task-nav button {
    background-color: var(--whatsapp-gray-light);
    border: 1px solid var(--cor-borda);
    color: var(--cor-texto-secundario);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 0.9rem;
    line-height: 1;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.task-nav button:hover {
    background-color: var(--whatsapp-green);
    border-color: var(--whatsapp-green);
    color: white;
    transform: scale(1.1);
}

/* Status de Prazo com Emojis menores */
.task-card.overdue .task-info-item:nth-child(1)::before { content: "🚨"; }
.task-card.due-today .task-info-item:nth-child(1)::before { content: "⚠️"; }
.task-card.on-time .task-info-item:nth-child(1)::before { content: "✅"; }

/* Botão Flutuante Compacto */
.btn-create {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-green-dark) 100%);
    color: white;
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    z-index: 1000;
    font-size: 0.9rem;
}

.btn-create::before {
    content: "➕";
    font-size: 1rem;
}

.btn-create:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* Formulários Compactos */
form {
    max-width: 400px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--cor-superficie);
    border-radius: 16px;
    box-shadow: var(--sombra-padrao);
}

/* Estilos do Modal */
.modal {
    display: none; /* Oculto por padrão */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5); /* Fundo escurecido */
    animation: fadeIn 0.3s ease;
}

#form-criar-tarefa {
    max-width: none;
    margin: 0;
    padding: 0;
    box-shadow: none;
    background: transparent;
}

form label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    color: var(--whatsapp-gray-dark);
    font-size: 0.9rem;
}

form input[type="text"],
form input[type="email"],
form input[type="password"],
form input[type="date"],
form textarea,
form select {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1.5px solid var(--cor-borda);
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    background: var(--whatsapp-white);
}

form button[type="submit"] {
    width: 100%;
    padding: 0.8rem;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-green-dark) 100%);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Modal Compacto */
.modal-content {
    background-color: var(--cor-superficie);
    margin: 5% auto;
    padding: 2rem;
    border: none;
    width: 90%;
    max-width: 450px;
    border-radius: 16px;
    position: relative;
    box-shadow: 0 16px 32px rgba(0,0,0,0.2);
    animation: modalSlideIn 0.3s ease;
}

.modal-content-large {
    background-color: var(--cor-superficie);
    margin: 5% auto;
    padding: 2.5rem;
    border: none;
    width: 90%;
    max-width: 800px; /* Maior para acomodar mais conteúdo */
    border-radius: 16px;
    position: relative;
    box-shadow: 0 16px 32px rgba(0,0,0,0.2);
    animation: modalSlideIn 0.3s ease;
}

.settings-container {
    display: flex;
    gap: 2.5rem;
}

#project-members-section, #project-status-section {
    flex: 1;
}

#project-status-section h4, #project-members-section h4 {
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--cor-borda);
    padding-bottom: 0.5rem;
}

/* Estilos da lista de status */
#status-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
    max-height: 250px;
    overflow-y: auto;
}

#status-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem;
    background-color: var(--whatsapp-gray-light);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    cursor: grab;
    transition: background-color 0.2s;
}

#status-list li:hover {
    background-color: #e9e9e9;
}

.status-name {
    font-weight: 500;
    cursor: text;
}

.edit-status-name {
    flex-grow: 1;
    margin-right: 1rem;
    font-size: 0.9rem;
}

.btn-delete-status {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--whatsapp-red);
    opacity: 0.7;
    transition: opacity 0.2s;
}

.btn-delete-status:hover {
    opacity: 1;
}

#form-add-status {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

#form-add-status input {
    flex-grow: 1;
}

#form-add-status button {
    white-space: nowrap;
}


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

.modal-close, .modal-close-settings {
    color: var(--whatsapp-gray);
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    font-size: 1.5rem;
    font-weight: bold;
    background: none;
    border: none;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover, .modal-close-settings:hover {
    background-color: var(--whatsapp-gray-light);
    color: var(--whatsapp-red);
}

/* Estados de Drag & Drop */
.sortable-ghost {
    opacity: 0.6;
    background: var(--whatsapp-green-light);
    border: 2px dashed var(--whatsapp-green);
    transform: rotate(2deg);
}

.sortable-chosen {
    cursor: grabbing;
    transform: rotate(-1deg);
}

/* Responsividade */
@media (max-width: 1200px) {
    .kanban-board {
        flex-wrap: wrap;
    }
    
    .kanban-column {
        min-width: calc(50% - 0.5rem);
    }
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .kanban-column {
        min-width: 100%;
    }
    
    .filters {
        flex-direction: column;
        align-items: stretch;
        gap: 0.6rem;
    }
    
    .btn-create {
        bottom: 1rem;
        right: 1rem;
        padding: 0.7rem 1rem;
        font-size: 0.8rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 0.5rem;
    }
    
    h1 {
        font-size: 1.7rem;
    }
    
    .kanban-column {
        padding: 0.8rem;
    }
    
    .task-card {
        padding: 0.7rem;
    }
    
    .task-info-line {
        gap: 0.5rem;
    }
    
    .modal-content {
        padding: 1.2rem;
        width: 98%;
        margin: 5% auto;
    }
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Estilo para centralizar a página de login */
body.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

body.login-page .container {
    background: var(--cor-superficie);
    padding: 2rem 3rem;
    border-radius: 16px;
    box-shadow: var(--sombra-padrao);
    text-align: center;
    max-width: 480px;
}

body.login-page .container form {
    background: none;
    box-shadow: none;
    padding: 0;
    margin-top: 2rem;
}

.kanban-column {
    animation: fadeIn 0.4s ease;
}

.task-card {
    animation: fadeIn 0.3s ease;
}