/* ================================================================================= */
/* ESTILOS DO PAINEL DO USUÁRIO - IA BLITER (v3.0 - Tema Windows Dark Pro)      */
/* ================================================================================= */

/* COMENTÁRIO PARA LEIGOS: 
  A seção ':root' é como uma paleta de cores central para todo o site. 
  Ao mudar uma cor aqui, ela se atualiza em todos os lugares que a usam.
  Nós trocamos a paleta antiga por uma nova, inspirada no modo escuro do Windows,
  com preto, cinzas escuros e um azul vibrante como cor de destaque.
*/
:root {
    /* Paleta de Cores Inspirada no Windows Dark Mode */
    --panel-bg-principal: #0d1117; /* Fundo principal, quase preto, para imersão total */
    --panel-bg-elementos: #161b22; /* Fundo para elementos como cards e sidebar */
    --panel-border: #30363d;       /* Cor das bordas, sutil mas visível */
    --panel-text-light: #c9d1d9;    /* Cor do texto principal, claro e legível */
    --panel-text-dark: #8b949e;     /* Cor para textos secundários e descrições */
    --panel-accent: #0078d7;        /* Azul vibrante do Windows como cor de destaque */
    --panel-accent-hover: #1f8ee7;   /* Azul um pouco mais claro para quando o mouse passa por cima */
    --panel-danger: #da3633;        /* Vermelho para ações perigosas como 'Sair' */
    --panel-danger-hover: #f85149;
    --divider-color: rgba(0, 120, 215, 0.3); /* Cor do divisor da sidebar, usando o azul de destaque */
}

body {
    font-family: 'Inter', sans-serif;
    overflow: hidden;
    /* Aplicando a nova cor de fundo principal */
    background-color: var(--panel-bg-principal); 
    color: var(--panel-text-light); /* Definindo a cor de texto padrão */
}

/* --- ESTRUTURA PRINCIPAL --- */
#user-panel-container {
    height: 100vh;
}

/* --- ESTILOS DA SIDEBAR (MENU LATERAL) --- */
#panel-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 288px;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    border-right: none;
    /* Nova cor de fundo para a sidebar */
    background-color: var(--panel-bg-elementos); 
}

#panel-sidebar.open {
    transform: translateX(0);
}

/* Estilos para Desktop (md e acima) */
@media (min-width: 768px) {
    #panel-sidebar {
        position: static;
        transform: none;
        width: 256px;
        transition: width 0.3s ease-in-out;
        border-right: 1px solid var(--panel-border); /* Borda mais sutil */
    }

    #panel-sidebar.collapsed {
        width: 80px;
    }

    #panel-sidebar.collapsed #sidebar-header {
        justify-content: center;
    }

    #panel-sidebar.collapsed .sidebar-logo {
        display: none;
    }
    
    #panel-sidebar.collapsed .sidebar-text {
       display: none;
    }

     #panel-sidebar.collapsed .nav-icon {
        margin-right: 0;
    }
}


/* --- LINKS DE NAVEGAÇÃO (ITENS DO MENU) --- */
.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    border-radius: 6px; /* Bordas um pouco menos arredondadas, mais profissional */
    color: var(--panel-text-dark);
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    white-space: nowrap;
    overflow: hidden;
    margin: 0 0.5rem; /* Adiciona um pequeno espaçamento lateral */
    border: 1px solid transparent;
}

.nav-link:hover {
    background-color: rgba(139, 148, 158, 0.1); /* Fundo sutil ao passar o mouse */
    color: var(--panel-text-light);
}

/* COMENTÁRIO PARA LEIGOS: 
  Este é o estilo do item de menu que está selecionado (ativo).
  Adicionamos uma barra azul à esquerda e um fundo gradiente suave
  para dar um toque moderno e destacar claramente a página atual.
*/
.nav-link.active {
    background-image: linear-gradient(to right, rgba(0, 120, 215, 0.2), rgba(0, 120, 215, 0.1));
    color: #ffffff;
    font-weight: 600;
    border: 1px solid var(--panel-border);
    box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background-color: var(--panel-accent);
    border-radius: 0 4px 4px 0;
}


.nav-link.active .nav-icon {
    color: var(--panel-accent-hover);
}

.nav-icon {
    position: relative;
    width: 1.5rem;
    flex-shrink: 0;
    text-align: center;
    font-size: 1.125rem;
    transition: color 0.2s;
    margin-right: 0.75rem;
}

/* --- ESTILOS PROFISSIONAIS PARA BOTÕES DA SIDEBAR --- */
.sidebar-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--panel-border);
    gap: 10px;
}

.sidebar-action-btn .btn-text,
.sidebar-action-btn .btn-icon {
    position: relative;
    z-index: 2;
    transition: color 0.3s ease, transform 0.3s ease;
}

.sidebar-action-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.sidebar-action-btn:hover::after {
    transform: translate(-50%, -50%) scale(70);
    opacity: 0;
}

.btn-login {
    background-color: var(--panel-accent);
    color: white;
    border-color: var(--panel-accent-hover);
    box-shadow: 0 4px 15px rgba(0, 120, 215, 0.2);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 120, 215, 0.4);
    background-color: var(--panel-accent-hover);
}

.btn-login:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(0, 120, 215, 0.2);
}

.btn-back {
    background-color: var(--panel-bg-elementos);
    color: var(--panel-text-dark);
}

.btn-back:hover {
    background-color: var(--panel-border);
    color: white;
    border-color: var(--panel-text-dark);
}

.btn-back:hover .btn-icon {
    transform: translateX(-3px);
}

/* --- ESTILOS DO RELÓGIO DA SIDEBAR --- */
.sidebar-clock {
    text-align: center;
    padding: 0 0.5rem;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
}

.clock-date {
    font-size: 0.75rem; 
    font-weight: 500;
    color: var(--panel-text-dark);
    margin-bottom: 0.25rem;
    white-space: nowrap;
    opacity: 1;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out, max-height 0.3s ease-in-out;
    max-height: 20px; 
    visibility: visible;
}

.clock-time {
    font-family: 'SF Mono', 'Courier New', Courier, monospace;
    font-size: 1.5rem; 
    font-weight: 700;
    color: var(--panel-text-light);
    display: flex;
    justify-content: center;
    align-items: baseline;
    white-space: nowrap;
    transition: font-size 0.3s ease-in-out;
}

.clock-separator {
    margin: 0 2px;
    animation: blink-separator 2s infinite;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out;
}

@keyframes blink-separator {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.clock-seconds {
    color: var(--panel-accent);
    text-shadow: 0 0 8px rgba(0, 120, 215, 0.6);
    transition: color 0.5s, transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-block;
}

.clock-seconds.tick {
    transform: scale(1.15);
    color: var(--panel-accent-hover);
}

/* --- COMPORTAMENTO NO MODO RECOLHIDO --- */
#panel-sidebar.collapsed .clock-date,
#panel-sidebar.collapsed #sidebar-clock-minutes,
#panel-sidebar.collapsed #sidebar-clock-seconds,
#panel-sidebar.collapsed .clock-separator {
    display: none;
}
#panel-sidebar.collapsed .clock-time { font-size: 1.75rem; }
#panel-sidebar.collapsed .sidebar-action-btn {
    padding: 10px 0;
    height: 44px;
    width: 100%; 
    gap: 0;
}

/* --- CARDS E CONTEÚDO PRINCIPAL --- */
.card {
    background-color: var(--panel-bg-elementos);
    border: 1px solid var(--panel-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.card-header {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--panel-border);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
}

.card-description {
    font-size: 0.875rem;
    color: var(--panel-text-dark);
    margin-top: 0.25rem;
}

/* --- BOTÕES --- */
.chart-filter-btn {
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--panel-text-dark);
    background-color: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.chart-filter-btn:hover {
    background-color: rgba(139, 148, 158, 0.1);
    color: var(--panel-text-light);
}

.chart-filter-btn.active {
    background-color: var(--panel-accent);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 120, 215, 0.3);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--panel-text-light);
}

.form-input {
    width: 100%;
    background-color: var(--panel-bg-principal);
    border: 1px solid var(--panel-border);
    color: var(--panel-text-light);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--panel-accent);
    box-shadow: 0 0 0 3px rgba(0, 120, 215, 0.3);
}

.form-select {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%238b949e' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
    border: 1px solid transparent;
    font-size: 0.875rem;
}

.btn-primary {
    background-color: var(--panel-accent);
    color: #ffffff;
}
.btn-primary:hover {
    background-color: var(--panel-accent-hover);
}

.btn-secondary {
    background-color: #30363d;
    color: #ffffff;
    border-color: #4b5563;
}
.btn-secondary:hover {
    background-color: #4b5563;
}

.btn-danger {
    background-color: var(--panel-danger);
    color: #ffffff;
}
.btn-danger:hover {
    background-color: var(--panel-danger-hover);
}

/* --- SELETOR DE TEMA --- */
.theme-btn {
    color: var(--panel-text-dark);
    background-color: transparent;
    border: 2px solid transparent;
    transition: all 0.3s ease-in-out;
}
.theme-btn:hover {
    color: var(--panel-text-light);
    background-color: rgba(255, 255, 255, 0.05);
}
.theme-btn.active {
    font-weight: 700;
    color: #ffffff;
    background-color: var(--panel-accent);
    border-color: var(--panel-accent-hover);
    box-shadow: 0 0 15px rgba(0, 120, 215, 0.5);
    transform: scale(1.05);
}

/* --- SWITCH TOGGLE --- */
.switch { position: relative; display: inline-block; width: 50px; height: 28px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #4b5563; transition: .4s; }
.slider:before { position: absolute; content: ""; height: 20px; width: 20px; left: 4px; bottom: 4px; background-color: white; transition: .4s; }
input:checked + .slider { background-color: var(--panel-accent); }
input:checked + .slider:before { transform: translateX(22px); }
.slider.round { border-radius: 34px; }
.slider.round:before { border-radius: 50%; }

/* --- ESTILOS DIVERSOS --- */
.transactions-table { width: 100%; border-collapse: collapse; }
.transactions-table thead th { background-color: var(--panel-bg-principal); padding: 0.75rem 1rem; text-align: left; font-weight: 600; color: var(--panel-text-dark); border-bottom: 2px solid var(--panel-border); }
.transactions-table tbody tr { border-bottom: 1px solid var(--panel-border); }
.transactions-table tbody tr:last-child { border-bottom: none; }
.transactions-table tbody td { padding: 0.75rem 1rem; color: var(--panel-text-light); vertical-align: middle; }

/* Estilo para o link de Sair */
.logout-link.nav-link:hover, .logout-link.nav-link:focus {
    background-color: var(--panel-danger);
    color: #ffffff;
}
.logout-link.nav-link:hover .nav-icon, .logout-link.nav-link:focus .nav-icon { color: #ffffff; }

/* --- ESTILOS PARA FRASE DO DIA --- */
#frase-do-dia-card { transition: all 0.5s ease-out; background-color: var(--panel-bg-elementos); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
#frase-do-dia-card.loaded { animation: fadeIn 0.6s ease-out forwards; }

/* --- SINO DE NOTIFICAÇÃO --- */
.notification-dot { position: absolute; top: -5px; right: -8px; width: 22px; height: 22px; background-color: #ef4444; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; border: 2px solid var(--panel-bg-elementos); transform: scale(0); transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.notification-dot.visible { transform: scale(1); }
.notification-tab.active { color: var(--panel-accent); border-bottom: 2px solid var(--panel-accent); }

/* --- SCROLLBAR CUSTOMIZADA --- */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/*
  COMENTÁRIO PARA LEIGOS: 
  Esta é a nova seção de estilo para o rodapé principal.
  Adicionamos uma borda superior, um espaçamento e estilos para os links,
  deixando-o mais profissional e integrado ao design.
*/
.main-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--panel-border);
    background-color: var(--panel-bg-elementos);
    color: var(--panel-text-dark);
    font-size: 0.875rem;
    text-align: center;
}
.main-footer a {
    color: var(--panel-text-dark);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}
.main-footer a:hover {
    color: var(--panel-accent);
    text-decoration: underline;
}
.main-footer .footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 0.5rem;
}