/* Variáveis e Paleta de Cores Premium (Light Mode) */
:root {
    --fundo-principal: #f8fafc;
    --fundo-secundario: #ffffff;
    --fundo-cartao: rgba(255, 255, 255, 0.85);
    --cor-borda: rgba(15, 23, 42, 0.08);
    --cor-borda-foco: #6366f1;
    --cor-primaria: #4f46e5;
    --cor-primaria-hover: #4338ca;
    --cor-secundaria: #059669;
    --cor-secundaria-hover: #047857;
    --cor-perigo: #e11d48;
    --cor-perigo-hover: #be123c;
    --texto-principal: #0f172a;
    --texto-secundario: #475569;
    --texto-desativado: #94a3b8;
    --sombra-premium: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
    --efeito-vidro: backdrop-filter: blur(16px) saturate(180%);
}

/* Reset básico e tipografia */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--fundo-principal);
    color: var(--texto-principal);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Landing Page Estilos */
.cabecalho-topo {
    width: 100%;
    padding: 24px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 10;
}

.marca-plataforma {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--texto-principal);
    font-size: 1.5rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
}

.marca-plataforma i {
    color: var(--cor-primaria);
    font-size: 1.8rem;
}

.navegacao-topo {
    display: flex;
    gap: 16px;
    align-items: center;
}

.botao-texto {
    color: var(--texto-secundario);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.botao-texto:hover {
    color: var(--texto-principal);
}

.botao-primario {
    background-color: var(--cor-primaria);
    color: white;
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.botao-primario:hover {
    background-color: var(--cor-primaria-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.botao-secundario {
    background-color: transparent;
    color: var(--texto-principal);
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border: 1px solid var(--cor-borda);
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.botao-secundario:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--texto-secundario);
    transform: translateY(-2px);
}

.botao-perigo {
    background-color: var(--cor-perigo);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.botao-perigo:hover {
    background-color: var(--cor-perigo-hover);
    transform: translateY(-2px);
}

/* Hero Section */
.secao-principal {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    position: relative;
}

.conteudo-secao-principal {
    max-width: 800px;
    text-align: center;
    z-index: 2;
}

.efeito-brilho {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(0,0,0,0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}

.titulo-hero {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #0f172a 40%, #4f46e5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitulo-hero {
    font-size: 1.25rem;
    color: var(--texto-secundario);
    margin-bottom: 40px;
    line-height: 1.6;
}

.botoes-hero {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Telas de Autenticação */
.recipiente-auth {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.cartao-auth {
    background: var(--fundo-cartao);
    border: 1px solid var(--cor-borda);
    border-radius: 16px;
    width: 100%;
    max-width: 450px;
    padding: 40px;
    box-shadow: var(--sombra-premium);
    backdrop-filter: blur(16px);
}

.cabecalho-auth {
    text-align: center;
    margin-bottom: 30px;
}

.cabecalho-auth h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.cabecalho-auth p {
    color: var(--texto-secundario);
    font-size: 0.95rem;
}

.grupo-formulario {
    margin-bottom: 20px;
}

.grupo-formulario label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--texto-secundario);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.entrada-campo {
    width: 100%;
    background-color: var(--fundo-secundario);
    border: 1px solid rgba(15, 23, 42, 0.15);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--texto-principal);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

.entrada-campo:focus {
    border-color: var(--cor-borda-foco);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.link-rodape-auth {
    text-align: center;
    margin-top: 24px;
    font-size: 0.9rem;
    color: var(--texto-secundario);
}

.link-rodape-auth a {
    color: var(--cor-primaria);
    text-decoration: none;
    font-weight: 600;
}

.link-rodape-auth a:hover {
    text-decoration: underline;
}

.erro-validacao {
    background-color: rgba(244, 63, 94, 0.1);
    border: 1px solid var(--cor-perigo);
    color: #fda4af;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.erro-validacao ul {
    list-style: none;
}

/* Dashboard */
.recipiente-dashboard {
    width: 100%;
    flex: 1;
    padding: 40px;
    overflow-y: auto;
    background-color: var(--fundo-principal);
}

.cabecalho-dashboard {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--cor-borda);
    padding-bottom: 20px;
}

.cabecalho-dashboard h1 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--texto-principal) 30%, var(--cor-primaria) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.dados-usuario {
    display: flex;
    align-items: center;
    gap: 16px;
}

.avatar-usuario {
    width: 40px;
    height: 40px;
    background-color: var(--cor-primaria);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
}

.bloco-secao {
    margin-bottom: 40px;
}

.titulo-secao-dashboard {
    font-size: 1.4rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.titulo-secao-dashboard i {
    color: var(--cor-primaria);
}

.grade-projetos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.cartao-projeto {
    background: var(--fundo-cartao);
    border: 1px solid var(--cor-borda);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cartao-projeto::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--cor-primaria);
    opacity: 0.7;
}

.cartao-projeto.compartilhado::before {
    background-color: var(--cor-secundaria);
}

.cartao-projeto:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: var(--sombra-premium);
}

.info-projeto h3 {
    font-size: 1.25rem;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.info-projeto p {
    color: var(--texto-secundario);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.meta-projeto {
    font-size: 0.8rem;
    color: var(--texto-desativado);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.acoes-projeto {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    flex-wrap: wrap;
    gap: 8px;
}

.acoes-direita-projeto {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.acoes-projeto .botao-primario,
.acoes-projeto .botao-secundario,
.acoes-projeto .botao-perigo {
    padding: 8px 12px;
    font-size: 0.82rem;
    gap: 6px;
}

.estado-vazio {
    background: var(--fundo-cartao);
    border: 2px dashed var(--cor-borda);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    color: var(--texto-secundario);
}

.estado-vazio i {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--texto-desativado);
}

/* Modais */
.fundo-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.4);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(8px);
}

.conteudo-modal-plataforma {
    background: var(--fundo-secundario);
    border: 1px solid var(--cor-borda);
    border-radius: 16px;
    width: 100%;
    max-width: 550px;
    padding: 30px;
    box-shadow: var(--sombra-premium);
    position: relative;
}

.cabecalho-modal-plataforma {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.cabecalho-modal-plataforma h2 {
    font-size: 1.5rem;
}

.botao-fechar-modal {
    background: transparent;
    border: none;
    color: var(--texto-secundario);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
}

.botao-fechar-modal:hover {
    color: var(--texto-principal);
}

/* Busca e compartilhamento no Dashboard */
.campo-busca-usuarios {
    position: relative;
}

.resultados-busca-usuarios {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--fundo-secundario);
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 110;
    margin-top: 5px;
    box-shadow: var(--sombra-premium);
    display: none;
}

.item-usuario-busca {
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.item-usuario-busca:hover {
    background-color: rgba(15, 23, 42, 0.04);
}

.item-usuario-busca .email-usuario {
    font-size: 0.8rem;
    color: var(--texto-secundario);
}

.grade-colaboradores {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.colaborador-tag {
    background-color: rgba(15, 23, 42, 0.04);
    border: 1px solid var(--cor-borda);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.colaborador-tag button {
    background: transparent;
    border: none;
    color: var(--cor-perigo);
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
}

.colaborador-tag button:hover {
    color: #f43f5e;
}

/* Filtros do Dashboard */
.botao-filtro-categoria, .botao-filtro-origem {
    padding: 6px 12px;
    font-size: 0.78rem;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid var(--cor-borda);
    background: transparent;
    color: var(--texto-secundario);
    transition: all 0.2s;
    font-weight: 500;
}

.botao-filtro-categoria:hover, .botao-filtro-origem:hover {
    border-color: var(--texto-secundario);
    color: var(--texto-principal);
}

.botao-filtro-categoria.ativo, .botao-filtro-origem.ativo {
    background-color: var(--cor-primaria) !important;
    border-color: var(--cor-primaria) !important;
    color: white !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
}

/* Dropdown de Usuário */
.dropdown-usuario-container {
    position: relative;
    display: inline-block;
}

.botao-avatar-usuario {
    width: 38px;
    height: 38px;
    background-color: var(--cor-primaria);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.88rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.botao-avatar-usuario:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

.dropdown-usuario-menu {
    position: absolute;
    top: 110%;
    right: 0;
    width: 220px;
    background: var(--fundo-secundario);
    border: 1px solid var(--cor-borda);
    border-radius: 12px;
    box-shadow: var(--sombra-premium);
    padding: 8px 0;
    display: none;
    z-index: 1200;
    animation: fadeDropdown 0.2s ease-in-out;
}

.dropdown-usuario-menu.ativo {
    display: block;
}

.info-dropdown-usuario {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
}

.info-dropdown-usuario strong {
    font-size: 0.9rem;
    color: var(--texto-principal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.info-dropdown-usuario span {
    font-size: 0.75rem;
    color: var(--texto-secundario);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.divisor-dropdown {
    height: 1px;
    background-color: var(--cor-borda);
    margin: 8px 0;
}

.item-dropdown-usuario {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--texto-secundario);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.item-dropdown-usuario:hover {
    background-color: rgba(15, 23, 42, 0.04);
    color: var(--texto-principal);
}

/* Barra Lateral do Dashboard e Filtros Verticais */
.container-dashboard-layout {
    display: flex;
    flex: 1;
    width: 100%;
    background-color: var(--fundo-principal);
    height: calc(100vh - 86px);
}

.barra-lateral-dashboard {
    width: 308px;
    min-width: 308px;
    max-width: 308px;
    flex-shrink: 0;
    background-color: var(--fundo-secundario);
    border-right: 1px solid var(--cor-borda);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.grupo-filtro-sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.titulo-grupo-filtro {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--texto-desativado);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding-left: 8px;
}

.menu-filtros-vertical {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.menu-filtros-vertical .botao-filtro-categoria,
.menu-filtros-vertical .botao-filtro-origem {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    text-align: left;
    padding: 10px 14px;
    font-size: 0.88rem;
    border-radius: 8px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--texto-secundario);
    font-weight: 500;
    transition: all 0.2s ease;
}

.menu-filtros-vertical .botao-filtro-categoria i,
.menu-filtros-vertical .botao-filtro-origem i {
    font-size: 0.95rem;
    width: 16px;
    text-align: center;
    color: var(--texto-desativado);
    transition: color 0.2s ease;
}

.menu-filtros-vertical .botao-filtro-categoria:hover,
.menu-filtros-vertical .botao-filtro-origem:hover {
    background-color: rgba(15, 23, 42, 0.04);
    color: var(--texto-principal);
}

.menu-filtros-vertical .botao-filtro-categoria:hover i,
.menu-filtros-vertical .botao-filtro-origem:hover i {
    color: var(--texto-principal);
}

.menu-filtros-vertical .botao-filtro-categoria.ativo,
.menu-filtros-vertical .botao-filtro-origem.ativo {
    background-color: var(--cor-primaria) !important;
    border-color: var(--cor-primaria) !important;
    color: white !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.menu-filtros-vertical .botao-filtro-categoria.ativo i,
.menu-filtros-vertical .botao-filtro-origem.ativo i {
    color: white !important;
}

.container-dashboard-layout .recipiente-dashboard {
    width: auto;
}