/* =================================================================
   1. GERAIS E TEMAS (DARK MODE)
================================================================= */
:root {
    /* Cores de Ação */
    --cor-principal: #2749b9;
    --cor-receita: #2e7d32;
    --cor-despesa: #c62828;
    --cor-saldo: #2749b9;
    --cor-aviso: #fdd835;
    --cor-cinza: #757575;

    /* Cores do Tema (Padrão: Claro) */
    --cor-fundo: #f4f4f9;
    --cor-fundo-card: white;
    --cor-texto-principal: #212529;
    --cor-texto-secundario: #6c757d;
    --cor-texto-invertido: white;
    --cor-borda: #dee2e6;
    --cor-sombra: rgba(0, 0, 0, 0.075);
}

body.dark-mode {
    /* Redefinição das variáveis para o Tema Escuro */
    --cor-fundo: #272727;
    --cor-fundo-card: #424242;
    --cor-texto-principal: #e0e0e0;
    --cor-texto-secundario: #9e9e9e;
    --cor-texto-invertido: #e0e0e0;
    --cor-borda: #424242;
    --cor-sombra: rgba(255, 255, 255, 0.05);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--cor-fundo);
    color: var(--cor-texto-principal);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background-color 0.3s, color 0.3s;
}

.hidden {
    display: none !important;
}

/* =================================================================
   2. LAYOUT PRINCIPAL (HEADER, MAIN, FOOTER)
================================================================= */
header {
    background-color: var(--cor-principal);
    color: var(--cor-texto-invertido);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px var(--cor-sombra);
    gap: 1rem;
    
    /* --- CORREÇÃO ADICIONADA AQUI --- */
    position: relative; /* Necessário para o z-index funcionar */
    z-index: 100;        /* Garante que o header fique acima do conteúdo de <main> */
}

header h1 {
    margin: 0;
    font-size: 1.2rem;
    flex-grow: 1;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

main {
    padding: 1rem;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    flex-grow: 1;
}

.site-footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.9rem;
    color: var(--cor-texto-secundario);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.site-footer a {
    color: var(--cor-principal);
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

/* =================================================================
   3. COMPONENTES (BOTÕES, MENUS, INPUTS)
================================================================= */

/* --- Botões --- */
button {
    cursor: pointer;
    border: none;
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    transition: background-color 0.2s, transform 0.2s;
}

button:hover {
    transform: translateY(-2px);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

#btn-login-google {
    background-color: #4285F4;
    color: var(--cor-texto-invertido);
}

.header-icon-btn {
    background: none;
    color: var(--cor-texto-invertido);
    font-size: 1.5rem;
    padding: 0.2rem;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.header-icon-btn:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: none;
}

#btn-instalar {
    background-color: var(--cor-aviso);
    color: var(--cor-texto-invertido);
}

.action-btn {
    padding: 1rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--cor-texto-invertido);
}

.receita-btn { background-color: var(--cor-receita); }
.despesa-btn { background-color: var(--cor-despesa); }

.action-btn-secondary {
    background-color: var(--cor-fundo-card);
    color: var(--cor-principal);
    border: 2px solid var(--cor-principal);
    padding: 0.8rem 1.2rem;
    margin-bottom: 1rem;
    width: 100%;
    box-sizing: border-box;
}

body.dark-mode .action-btn-secondary {
    color: var(--cor-texto-principal);
    border-color: var(--cor-texto-principal);
}

.footer-link-btn {
    background: none;
    color: var(--cor-principal);
    text-decoration: underline;
    font-weight: normal;
    padding: 0;
    font-size: 1.2rem;
}

/* --- Menus e Perfil --- */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
}

#user-profile-container {
    position: relative;
}

#profile-menu-btn img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.dropdown-menu {
    position: absolute;
    top: 120%;
    right: 0;
    background-color: var(--cor-fundo-card);
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    width: 280px;
    z-index: 1001;
    overflow: hidden;
    color: var(--cor-texto-principal);
}

.dropdown-header, .profile-menu-header {
    padding: 1rem;
    border-bottom: 1px solid var(--cor-borda);
}

.dropdown-header h3, .profile-menu-header span {
    margin: 0;
    display: block;
}

#profile-menu-name {
    font-weight: bold;
}

#profile-menu-email {
    font-size: 0.8rem;
    color: var(--cor-texto-secundario);
}

.profile-menu-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1rem;
    cursor: pointer;
    text-decoration: none;
    color: var(--cor-texto-principal);
}

.profile-menu-item:hover {
    background-color: var(--cor-fundo);
}

#user-plan-badge {
    background-color: var(--cor-principal);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

#btn-logout {
    width: 100%;
    border-radius: 0;
    background-color: var(--cor-despesa);
    color: white;
    text-align: center;
    border: none;
    margin-top: 0.5rem;
    border-top: 1px solid var(--cor-borda);
}

#btn-logout:hover {
    opacity: 0.9;
}

/* --- Interruptor Dark Mode --- */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
}
.theme-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}
.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgb(82, 82, 82);
    transition: .4s;
}
.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
}
input:checked + .slider {
    background-color: var(--cor-texto-secundario);
}
input:checked + .slider:before {
    transform: translateX(26px);
}
.slider.round {
    border-radius: 34px;
}
.slider.round:before {
    border-radius: 50%;
}

/* =================================================================
   4. DASHBOARD (GRID, CARDS, FILTROS)
================================================================= */

#dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem; /* Espaçamento aumentado */
    margin-bottom: 1rem;
}

.summary-card {
    color: var(--cor-texto-invertido);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    position: relative; /* Para posicionar botões e ícones */
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.summary-card h4 {
    margin: 0 0 0.5rem 0;
    font-weight: normal;
    font-size: 0.8rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.summary-card span {
    font-size: 1.5rem;
    font-weight: bold;
}

#card-receitas { background-color: var(--cor-receita); }
#card-despesas { background-color: var(--cor-despesa); }

#card-saldo {
    background-color: var(--cor-saldo);
    grid-column: span 2;
}

#card-saldo-acumulado {
    background-color: #1c3a94;
    grid-column: span 2;
}

.add-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    color: var(--cor-texto-invertido);
    font-size: 24px;
    font-weight: bold;
    line-height: 36px;
    text-align: center;
    padding: 0;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: background-color 0.2s, transform 0.2s;
    z-index: 2;
}

.add-btn:hover {
    background-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px) scale(1.05);
}

.details-icon {
    position: absolute;
    bottom: 10px;
    left: 15px;
    color: var(--cor-texto-invertido);
    opacity: 0.6;
    z-index: 2;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
}

.details-icon svg {
    width: 20px;
    height: 20px;
}

#card-receitas:hover .details-icon {
    opacity: 1;
}

#dashboard-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    justify-content: center;
    align-items: center;
}

.filter-btn, input[type="month"].filter-btn {
    background-color: var(--cor-fundo-card);
    color: var(--cor-texto-principal);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    font-family: inherit;
    font-weight: bold;
}

.filter-btn.active, input[type="month"].filter-btn.active {
    background-color: var(--cor-principal);
    color: var(--cor-texto-invertido);
    border-color: var(--cor-principal);
}

#custom-filter-group {
    display: flex;
    margin-left: auto;
}

#custom-days-input {
    width: 60px;
    padding: 0.5rem;
    border: 1px solid var(--cor-borda);
    border-radius: 8px 0 0 8px;
    text-align: center;
    font-size: 0.9rem;
    background-color: var(--cor-fundo);
    color: var(--cor-texto-principal);
}

#filter-custom-btn {
    border-radius: 0 8px 8px 0;
    background-color: var(--cor-principal);
    color: var(--cor-texto-invertido);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

#results-view h3 {
    margin-top: 2rem;
}

.categoria-card {
    background: var(--cor-fundo-card);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px var(--cor-sombra);
    border-left: 5px solid var(--cor-principal);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.3s;
}

.categoria-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.categoria-card h4 {
    margin: 0;
    font-size: 1.2rem;
}

.categoria-card .total-gasto {
    font-size: 1.5rem;
    font-weight: bold;
}

.categoria-card h4::after {
    content: ' ›';
    font-weight: bold;
    opacity: 0.7;
    margin-left: 8px;
}

/* =================================================================
   5. MODAIS E VISTAS ESPECÍFICAS
================================================================= */

/* --- Modais --- */
.modal-container-form,
#modal-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content-form,
#modal-content {
    background: var(--cor-fundo-card);
    padding: 2rem;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 5px 15px var(--cor-sombra);
}

#modal-content {
    max-height: 80vh;
    overflow-y: auto;
}

.modal-content-form h3 { margin-top: 0; }

.modal-content-form label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    color: var(--cor-texto-secundario);
}

.modal-content-form input,
.modal-content-form select,
.modal-content-form textarea {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
    font-family: inherit;
    resize: vertical;
    background-color: var(--cor-fundo);
    color: var(--cor-texto-principal);
}

.modal-form-actions {
    margin-top: 1.5rem;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.modal-form-actions.vertical { flex-direction: column; }

.modal-close-btn {
    background-color: var(--cor-cinza);
    color: var(--cor-texto-invertido);
}

.purchase-item-card, .receipt-item-card {
    display: flex;
    align-items: center;
    padding: 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--cor-borda);
    margin-bottom: 0.75rem;
}

.purchase-info, .receipt-info { flex-grow: 1; }
.purchase-info span, .receipt-info span { display: block; }
.purchase-description, .receipt-source { font-weight: bold; }
.purchase-date, .receipt-date {
    font-size: 0.8rem;
    color: var(--cor-texto-secundario);
}
.purchase-total {
    font-weight: bold;
    font-size: 1.1rem;
    margin-right: 1rem;
}
.receipt-total {
    font-weight: bold;
    font-size: 1.1rem;
    margin-right: 1rem;
    color: var(--cor-receita);
}
.purchase-actions {
    display: flex;
    gap: 0.5rem;
}
.purchase-actions button {
    background: none;
    border: none;
    padding: 0.5rem;
    font-size: 1.2rem;
    line-height: 1;
}

.pro-features-list {
    list-style: none;
    padding: 0;
    text-align: left;
    margin: 1.5rem 0;
}

.pro-features-list li {
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

#btn-upgrade-pro {
    background-color: var(--cor-receita);
    color: var(--cor-texto-invertido);
    padding: 1rem;
    width: 100%;
}

/* --- Vistas Específicas (Contas, Config, Câmera) --- */
.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--cor-borda);
    padding-bottom: 1rem;
}

.view-header h2 { margin: 0; }

#btn-voltar-dashboard, #btn-voltar-dashboard-config {
    width: auto;
    padding: 0.5rem 1rem;
}

.month-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--cor-fundo-card);
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

#mes-ano-atual {
    margin: 0;
    font-size: 1.2rem;
    font-weight: bold;
}

.month-nav-btn {
    background: none;
    border: none;
    color: var(--cor-principal);
    font-size: 2rem;
    cursor: pointer;
    padding: 0 1rem;
}

.month-nav-btn:hover {
    transform: none;
    opacity: 0.7;
}

#contas-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.conta-card {
    background-color: var(--cor-fundo-card);
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 2px 4px var(--cor-sombra);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: background-color 0.3s, opacity 0.3s;
}

.conta-card.paga { opacity: 0.6; }
.conta-card.paga h4 { text-decoration: line-through; }

.conta-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.conta-info-main h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1.2rem;
}

.conta-info-main .categoria-tag {
    background-color: var(--cor-principal);
    color: var(--cor-texto-invertido);
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
}

.conta-info-valor { text-align: right; }
.conta-info-valor .valor {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ef5350;
}
.conta-info-valor .vencimento {
    font-size: 0.8rem;
    color: var(--cor-texto-secundario);
}
.conta-progresso {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--cor-texto-secundario);
}
.conta-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--cor-borda);
}
.conta-actions .btn-pagar {
    flex-grow: 1;
    background-color: var(--cor-receita);
    color: var(--cor-texto-invertido);
    padding: 0.8rem;
}
.conta-management-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: 1rem;
}
.management-btn {
    background: none;
    border: none;
    padding: 0.5rem;
    font-size: 1.2rem;
    line-height: 1;
    color: var(--cor-texto-secundario);
}
.management-btn:hover {
    color: var(--cor-texto-principal);
    transform: none;
}
#conta-campos-condicionais {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.config-section {
    background-color: var(--cor-fundo-card);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}
.config-section h3 {
    margin-top: 0;
    border-bottom: 1px solid var(--cor-borda);
    padding-bottom: 1rem;
}
.config-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.config-item:last-child {
    margin-bottom: 0;
}
.config-item label {
    margin: 0;
}

#camera-view {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    z-index: 1100;
    display: flex;
    flex-direction: column;
}

#camera-view .view-header {
    flex-shrink: 0;
    background-color: rgba(0,0,0,0.5);
    border-bottom: none;
    padding: 1rem;
}

#camera-view .view-header h2 {
    color: white;
}

#camera-view #player, #camera-view #canvas {
    width: 100%;
    flex-grow: 1;
    object-fit: contain;
    background-color: #000;
    min-height: 0;
}

#camera-view #camera-controls {
    flex-shrink: 0;
    padding: 1.5rem;
    background-color: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

/* =================================================================
   6. NOTIFICAÇÕES
================================================================= */
#notification-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 10px;
    height: 10px;
    background-color: var(--cor-despesa);
    border-radius: 50%;
    border: 2px solid var(--cor-principal);
}

#notificacoes-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: 1rem;
    padding-right: 3rem;
    border-bottom: 1px solid var(--cor-borda);
    transition: background-color 0.3s;
    position: relative;
}

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

.notification-item.nao-lida {
    background-color: rgba(39, 73, 185, 0.1);
}

body.dark-mode .notification-item.nao-lida {
    background-color: rgba(255, 255, 255, 0.08);
}

.notification-item h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: bold;
}

.notification-item p {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
}

.notification-item small {
    font-size: 0.8rem;
    color: var(--cor-texto-secundario);
}

.notification-delete-btn {
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--cor-texto-secundario);
    font-size: 1.5rem;
    font-weight: bold;
    padding: 0.5rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s, color 0.2s, transform 0.2s;
}

.notification-delete-btn:hover {
    opacity: 1;
    color: var(--cor-despesa);
    transform: translateY(-50%) scale(1.1);
}

.empty-list-message {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--cor-texto-secundario);
}

/* =================================================================
   7. RESPONSIVO
================================================================= */
@media screen and (max-width: 600px) {
    header h1 {
        font-size: 1.2rem; /* Ajustado para não ficar tão grande */
    }

    #dashboard-filters {
        flex-direction: column;
        align-items: stretch;
    }

    #custom-filter-group {
        margin-left: 0;
        width: 100%;
    }

    #custom-days-input {
        flex-grow: 1;
    }
}