/* ===== Variáveis ===== */
:root {
    --primary-color: #007bff;
    --primary-hover-color: #0056b3;
    --secondary-color: #1e88e5;
    --success-color: #28a745;
    --success-hover-color: #218838;
    --danger-color: #dc3545;
    --danger-hover-color: #c82333;
    --disabled-color: #ccc;
    --disabled-text-color: #6c757d;
    --background-light: #f9f9f9;
    --background-dark: #343a40;
    --text-light: #ffffff;
    --text-dark: #333333;
    --font-family: 'system-ui', sans-serif;
    --shadow-light: 0px 4px 6px rgba(0, 0, 0, 0.2);
    --shadow-strong: 0px 6px 8px rgba(0, 0, 0, 0.3);
}

/* ===== Estilo Base dos Botões ===== */
.btn {
    display: inline-block;
    padding: 11px 15px;
    font-size: 1.2rem;
    margin-right: 0.5rem;
    border-radius: 5px;
    box-shadow: var(--shadow-light);
    text-align: center;
    text-decoration: none;
    transition: background-color 0.3s, transform 0.3s;
}

/* Botões Primários */
.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.btn-primary:hover {
    background-color: var(--primary-hover-color);
}

/* Botões de Sucesso */
.btn-success {
    background-color: var(--success-color);
    color: var(--text-light);
}

.btn-success:hover {
    background-color: var(--success-hover-color);
}

/* Botões de Perigo */
.btn-danger {
    background-color: var(--danger-color);
    color: var(--text-light);
}

.btn-danger:hover {
    background-color: var(--danger-hover-color);
    opacity: 0.9;
}

/* Botões Desabilitados */
.btn.disabled {
    cursor: not-allowed;
    background-color: var(--disabled-color);
    color: var(--disabled-text-color);
    opacity: 0.65;
    pointer-events: none;
}

.btn:focus {
    outline: 3px solid rgba(0, 123, 255, 0.5);
    outline-offset: 2px;
}

/* ===== Botões Flutuantes ===== */
/* Estilos do botão flutuante */
#floating-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

/* Botão flutuante azul */
.btn-floating {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    /* gap: 8px; */
    font-size: 16px;
    padding: 10px 15px;
    width: auto;
    border-radius: 5%;
    box-shadow: var(--shadow-light);
    transition: background-color 0.3s, transform 0.3s;
    cursor: pointer;
}

.btn-floating:hover {
    background-color: var(--primary-hover-color);
    transform: scale(1.1);
}

/* Botão flutuante verde (Salvar Atividade) */
.btn-floating-save {
    background-color: var(--success-color);
    color: var(--text-light);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    /* gap: 8px; */
    font-size: 16px;
    padding: 10px 15px;
    width: auto;
    border-radius: 5%;
    box-shadow: var(--shadow-light);
    transition: background-color 0.3s, transform 0.3s;
    cursor: pointer;
}

.btn-floating-save:hover {
    background-color: var(--success-hover-color);
    transform: scale(1.05);
}

/* Ícones dentro dos botões */
.btn-floating i,
.btn-floating-save i {
    font-size: 20px;
}

/* Botão Ativo */
.btn-floating-save.active {
    background-color: var(--primary-hover-color);
    box-shadow: var(--shadow-strong);
}

/* ===== Botões Secundários ===== */
.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-light);
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease, opacity 0.3s ease, color 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--primary-hover-color);
    opacity: 0.9;
}

/* Botão Secundário Clear (Transparente) */
.btn-secondary.btn-clear {
    background-color: transparent;
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
}

.btn-secondary.btn-clear:hover {
    background-color: var(--secondary-color);
    color: var(--text-light);
}

/* ===== Botão de Edição ===== */
.edit-activity-btn {
    background-color: rgba(249, 249, 249, 0.3);
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s, transform 0.3s;
}

.edit-activity-btn:hover {
    background-color: var(--primary-hover-color);
    transform: scale(1.1);
}

/* ===== Responsividade ===== */
@media (max-width: 768px) {
    .btn {
        font-size: 14px;
        padding: 8px 12px;
    }

    .btn-floating,
    .btn-floating-save {
        width: 45px;
        height: 45px;
        font-size: 12px;
    }
}

/* ===== Botões Padrão Gerais ===== */
button {
    background-color: var(--secondary-color);
    color: var(--text-light);
    padding: 14px 20px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 15px;
    width: 100%;
    transition: background-color 0.3s;
}

button:hover {
    background-color: var(--primary-hover-color);
}

/* ===== Botões de Relatórios ===== */
.btn-info {
    background-color: #17a2b8;
    color: #fff;
}

.btn-warning {
    background-color: #ffc107;
    color: #212529;
}

/* Efeito Hover Padrão */
.btn:hover {
    opacity: 0.9;
}


/* Modo Escuro */
/* Botão Modo Noturno */
.btn-toggle-mode {
    position: fixed;
    bottom: 70px;
    left: 10px;
    z-index: 1000;
    width: 30px;
    height: 30px;
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    /* Tamanho maior para o emoji */
    box-shadow: var(--shadow-light);
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

.btn-toggle-mode:hover {
    background-color: var(--primary-hover-color);
    transform: scale(1.1);
}

/* Modo Noturno */
.dark-mode .btn-toggle-mode {
    background-color: var(--success-color);
    color: var(--text-light);
}


/* Modo Noturno */
/* ===== Variáveis CSS ===== */
:root {
    /* Modo Claro */
    --primary-color: #007bff;
    --secondary-color: #1e88e5;
    --background-light: #f9f9f9;
    --background-dark: #343a40;
    --text-light: #ffffff;
    --text-dark: #333333;
    --success-color: #28a745;
    --success-hover-color: #218838;
    --error-color: #f44336;
    --border-color: #ccc;
    --card-bg: #ffffff;
    --table-bg: #ffffff;
    --table-header-bg: #28a745;
    --font-family: 'system-ui', sans-serif;
}

/* ===== Modo Noturno ===== */
.dark-mode {
    --background-light: #1c1c1c;
    --background-dark: #121212;
    --text-dark: #ffffff;
    --text-light: #cccccc;
    --primary-color: #0d6efd;
    --primary-hover-color: #0b5ed7;
    --success-color: #198754;
    --success-hover-color: #157347;
    --border-color: #444;
    --card-bg: #222;
    --table-bg: #222;
    --table-header-bg: #157347;
}


/* Estilizando botões no Modo Noturno */
.dark-mode .btn {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.dark-mode .btn:hover {
    background-color: var(--primary-hover-color);
}

.dark-mode .btn-floating-save {
    background-color: var(--success-color);
}

.dark-mode .btn-floating-save:hover {
    background-color: var(--success-hover-color);
}